Title: £335 Cheap Flights from Seattle to Florence (SEA to FLR) - Expedia.co.uk ![](https://images.trvl-media.com/place/1222/ae530727-cfb0-48d5-aee8-9711f6eac02f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1222/ae530727-cfb0-48d5-aee8-9711f6eac02f.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £335 Cheap Flights from Seattle (SEA) to Florence (FLR) [View £335 flight on Mon, 20 Oct 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:SEA,to:FLR,departure:20/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:334.70&airProductToken=AQpmCjAIwoIBEgI0OBiSASDriQEoqPT6AjDY-PoCOE9AAFgBagVOT0JBR3IIT0xYN0c0QlYKMgjCggESAzUyMBjriQEg5YoBKJj7-gIwpPz6AjhPQAFYAWoFTk9CQUdyCE9MWDdHNEJWEgoIARABGAEqAkJBGAEiBAgBEAEoAigDMA0) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Seattle-Tacoma International Airport (SEA) to Peretola Airport (FLR) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:sea,to:flr,departure:30/09/2025TANYT&leg2=from:flr,to:sea,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:sea,to:flr,departure:30/09/2025TANYT&leg2=from:flr,to:sea,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:sea,to:flr,departure:30/09/2025TANYT&leg2=from:flr,to:sea,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:sea,to:flr,departure:30/09/2025TANYT&leg2=from:flr,to:sea,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.co.uk/Flights-Search?leg1=from:sea,to:flr,departure:30/09/2025TANYT&leg2=from:flr,to:sea,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.co.uk/Flights-Search?leg1=from:sea,to:flr,departure:30/09/2025TANYT&leg2=from:flr,to:sea,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:sea,to:flr,departure:30/09/2025TANYT&leg2=from:flr,to:sea,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from Seattle (SEA) to Florence (FLR) Prices were available within the past 7 days and start at £335 for one-way flights and £351 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Condor](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DE.gif) Thu, 5 Feb - Thu, 12 Feb SEA Seattle FLR Florence £351 Return found 21 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:FLR,departure:05/02/2026TANYT&leg2=from:FLR,to:SEA,departure:12/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:350.81&airProductToken=AQpvCjUIxIoBEgQyMDMzGJIBIKUEKMSyhAMwpreEAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTwo2CMWcARIEODg2MBilBCDligEo_LqEAzDbu4QDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCm8KNgjFnAESBDg4NjEY5YoBIKUEKOr3hAMwyfiEAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTwo1CMSKARIEMjAzMhilBCCSASin-4QDMKyAhQM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8SCggLEAEYCCoCREUYASIECAEQASgCMAM) ![Condor](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DE.gif) Wed, 22 Apr - Wed, 29 Apr SEA Seattle FLR Florence £369 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:FLR,departure:22/04/2026TANYT&leg2=from:FLR,to:SEA,departure:29/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:368.34&airProductToken=AQpvCjUIxIoBEgQyMDMzGJIBIKUEKIiJiwMw5Y2LAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTwo2CMWcARIEODg2MBilBCDligEo2ZGLAzC9kosDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCm8KNgjFnAESBDg4NTMY5YoBIKUEKJTQiwMw89CLAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTwo1CMSKARIEMjAzMhilBCCSASj_0YsDMPDWiwM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8SCggLEAEYCCoCREUYASIECAEQASgCMAM) ![Condor](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DE.gif) Mon, 20 Apr - Mon, 27 Apr SEA Seattle FLR Florence £378 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:FLR,departure:20/04/2026TANYT&leg2=from:FLR,to:SEA,departure:27/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:377.11&airProductToken=AQpvCjUIxIoBEgQyMDMzGJIBIKUEKMjyigMwpfeKAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTwo2CMWcARIEODg1OBilBCDligEokPmKAzD0-YoDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCm8KNgjFnAESBDg4NjEY5YoBIKUEKPi3iwMw17iLAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTwo1CMSKARIEMjAzMhilBCCSASi_u4sDMLDAiwM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8SCggLEAEYCCoCREUYASIECAEQASgCMAM) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Tue, 14 Apr - Tue, 21 Apr SEA Seattle FLR Florence £390 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:FLR,departure:14/04/2026TANYT&leg2=from:FLR,to:SEA,departure:21/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:390.00&airProductToken=AQqkAQo1CNOWARIEMzM1MRiSASDBkwEonKqKAzDwrIoDOExAAFgBaghTVEFOREFSRHIITExYQUU2RVMKNAjTlgESAzkyOBjBkwEg4jso1K2KAzCMsYoDOExAAVgBaghTVEFOREFSRHIITExYQUU2RVMKNQjTlgESBDI5NjEY4jsg5YoBKI6yigMwmrOKAzhMQAFYAWoIU1RBTkRBUkRyCExMWEFFNkVTCqIBCjUI05YBEgQyOTY0GOWKASDiOyjT-ooDMNr7igM4TEAAWAFqCFNUQU5EQVJEcghMTFhBRTZFUwozCNOWARIDOTQzGOI7IK4cKIuDiwMwtoeLAzhMQAFYAWoIU1RBTkRBUkRyCExMWEFFNkVTCjQI05YBEgQzNTA4GK4cIJIBKKSIiwMwv4qLAzhMQAFYAWoIU1RBTkRBUkRyCExMWEFFNkVTEgoIARABGAEqAlNLGAEiBAgBEAEoAigDKAQwAQ) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Mon, 20 Apr - Mon, 27 Apr SEA Seattle FLR Florence £391 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:FLR,departure:20/04/2026TANYT&leg2=from:FLR,to:SEA,departure:27/04/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:391.00&airProductToken=AQqkAQo1CNOWARIEMzM1MRiSASDBkwEo3O2KAzCw8IoDOExAAFgBaghTVEFOREFSRHIITExYQUU2RVMKNAjTlgESAzkyOBjBkwEg4jsolPGKAzDM9IoDOExAAVgBaghTVEFOREFSRHIITExYQUU2RVMKNQjTlgESBDI5NjEY4jsg5YoBKM71igMw2vaKAzhMQAFYAWoIU1RBTkRBUkRyCExMWEFFNkVTCqIBCjUI05YBEgQyOTY0GOWKASDiOyiTvosDMJq_iwM4TEAAWAFqCFNUQU5EQVJEcghMTFhBRTZFUwozCNOWARIDOTM1GOI7ILJxKIXGiwMwlMuLAzhMQAFYAWoIU1RBTkRBUkRyCExMWEFFNkVTCjQI05YBEgQzNjQ2GLJxIJIBKIzMiwMwmM2LAzhMQAFYAWoIU1RBTkRBUkRyCExMWEFFNkVTEgoIARABGAEqAlNLGAEiBAgBEAEoAigDKAQwAQ) ![Condor](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DE.gif) Thu, 22 Jan - Thu, 29 Jan SEA Seattle FLR Florence £395 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:FLR,departure:22/01/2026TANYT&leg2=from:FLR,to:SEA,departure:29/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:394.75&airProductToken=AQpvCjUIxIoBEgQyMDMzGJIBIKUEKISVgwMw5pmDAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTwo2CMWcARIEODg2MBilBCDligEovJ2DAzCbnoMDOFlAAFgBag5FQ09OT01ZQ0xBU1NJQ3IDU1BPCm8KNgjFnAESBDg4NjEY5YoBIKUEKK_agwMwjtuDAzhZQABYAWoORUNPTk9NWUNMQVNTSUNyA1NQTwo1CMSKARIEMjAzMhilBCCSASjn3YMDMOzigwM4WUAAWAFqDkVDT05PTVlDTEFTU0lDcgNTUE8SCggLEAEYCCoCREUYASIECAEQASgCMAM) ![Scandinavian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/SK.gif) Fri, 15 May - Sat, 23 May SEA Seattle FLR Florence £400 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:FLR,departure:15/05/2026TANYT&leg2=from:FLR,to:SEA,departure:23/05/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:399.30&airProductToken=AQqkAQo1CNOWARIEMzY0NBiSASCLuAEojIqNAzC2i40DOE5AAFgBaghTVEFOREFSRHIITkxXQUU2RVMKNAjTlgESAzkzMhiLuAEg4jsowoyNAzDWkY0DOE5AAVgBaghTVEFOREFSRHIITkxXQUU2RVMKNQjTlgESBDI5NjMY4jsg5YoBKJKSjQMwnpONAzhOQAFYAWoIU1RBTkRBUkRyCE5MV0FFNkVTCpkBCjII05YBEgQxOTE2GOWKASCgbCi44Y0DMOLijQM4TkAAWAFqBUxJR0hUcghOTFdBNkdIVAoxCNOWARIEMTQxNxigbCDiOyjs540DMLfojQM4TkABWAFqBUxJR0hUcghOTFdBNkdIVAowCNOWARIDOTM3GOI7IJIBKNnqjQMwne-NAzhOQAFYAWoFTElHSFRyCE5MV0E2R0hUEgoIARABGAEqAlNLGAEiBAgBEAEoAigDKAQwAQ) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Wed, 5 Nov - Wed, 12 Nov SEA Seattle FLR Florence £423 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:FLR,departure:05/11/2025TANYT&leg2=from:FLR,to:SEA,departure:12/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:422.30&airProductToken=AQqhAQo0CMywARIEMzMwMxiSASCycSjJpvwCMM6n_AI4TEAAWAFqCEVDT0xJR0hUcghMTFg3NkxHVAoyCMywARICMzkYsnEguTworaj8AjDGrfwCOExAAVgBaghFQ09MSUdIVHIITExYNzZMR1QKNQjMsAESBDE2ODAYuTwg5YoBKJGu_AIw3K78AjhMQAFYAWoIRUNPTElHSFRyCExMWDc2TEdUCpwBCjIIwYYBEgQ3Mzc1GOWKASClBCjq7PwCMMnt_AI4TEAAWAFqBUJBU0lDcghMTFg3NkxHVAoyCMGGARIEOTEwMRilBCC4jQEo5O78AjDf8_wCOExAAVgBagVCQVNJQ3IITExYNzZMR1QKMgjBhgESBDg4MTAYuI0BIJIBKPH3_AIwrvj8AjhMQAFYAWoFQkFTSUNyCExMWDc2TEdUEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif) Wed, 26 Nov - Wed, 3 Dec SEA Seattle FLR Florence £425 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:FLR,departure:26/11/2025TANYT&leg2=from:FLR,to:SEA,departure:03/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:424.10&airProductToken=AQpsCjMIzJABEgM0ODkYkgEgjBUozpL-AjCml_4COExAAFgBaghFQ09MSUdIVHIITExYNzZMR1QKNQjMkAESBDk0NDAYjBUg5YoBKNyZ_gIwopr-AjhMQAFYAWoIRUNPTElHSFRyCExMWDc2TEdUCpwBCjIIwYYBEgQ3Mzc1GOWKASClBCiK2f4CMOnZ_gI4TEAAWAFqBUJBU0lDcghMTFg3NkxHVAoyCMGGARIEOTEwMRilBCC4jQEohNv-AjD_3_4COExAAVgBagVCQVNJQ3IITExYNzZMR1QKMgjBhgESBDg4MDYYuI0BIJIBKOfi_gIwpOP-AjhMQAFYAWoFQkFTSUNyCExMWDc2TEdUEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Austrian Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/OS.gif) Wed, 12 Nov - Wed, 19 Nov SEA Seattle FLR Florence £429 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:SEA,to:FLR,departure:12/11/2025TANYT&leg2=from:FLR,to:SEA,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:428.60&airProductToken=AQqgAQo0CM-mARIENzcwNBiSASCuHCik8fwCMJ3z_AI4TEAAWAFqCEVDT0xJR0hUcghMTFg3NkxHVAoyCM-mARICNDYYrhwglSIo3PT8AjDp-PwCOExAAVgBaghFQ09MSUdIVHIITExYNzZMR1QKNAjPpgESAzUzMxiVIiDligEojPn8AjDh-fwCOExAAVgBaghFQ09MSUdIVHIITExYNzZMR1QKnAEKMgjBhgESBDczNzUY5YoBIKUEKMq7_QIwqbz9AjhMQABYAWoFQkFTSUNyCExMWDc2TEdUCjIIwYYBEgQ5MTAxGKUEILiNASjEvf0CML_C_QI4TEABWAFqBUJBU0lDcghMTFg3NkxHVAoyCMGGARIEODgwNhi4jQEgkgEop8X9AjDkxf0COExAAVgBagVCQVNJQ3IITExYNzZMR1QSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ## Find the cheapest month to fly from Seattle (SEA) to Florence (FLR) ### February is typically the cheapest month to fly From £355 - £1,154 per traveller. ## Frequently asked questions ### How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Amerigo Vespucci Airport? > Round-trip tickets from SEA to Florence Airport start from £351. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from SEA to FLR? > This varies between air carriers, as each has its own terms and conditions. Head to the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033), where there are easy-to-follow instructions on how to cancel your flight online. ### How do I find cheap flights from Sea-Tac Airport to Peretola Airport (FLR) that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to Amerigo Vespucci Airport flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from SEA to Amerigo Vespucci Airport? > With around 8,900 kilometres separating SeaTac and Florence, your flight will be a long one. Pack wisely and make your time on board comfortable. Simple things like warm clothes and a quality travel pillow can make a big difference. ### Which airlines fly direct from SEA to Peretola Airport (FLR)? > You won't find any airlines flying directly between Seattle - Tacoma Intl. Airport (SEA) and FLR, so be prepared to make at least one stop on your journey. A layover can be a nice way to break up a trip! ### Are Sea-Tac Airport to Amerigo Vespucci Airport flight tickets cheaper when they're purchased at the last minute? > Late planners can occasionally find a bargain, with some super cheap airfares from Sea-Tac Airport to Amerigo Vespucci Airport surfacing a few weeks before the departure date. If you'd rather plan ahead, Expedia compares and updates the best flight deals regularly — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines advertise prices so far in advance. ## Travel information | Origin airport | Seattle - Tacoma Intl. | | --- | --- | | Destination airport | Peretola | | Airlines serving | Air Canada, Air France, Austrian Airlines, British Airways, Brussels Airlines, ITA Airways, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines | | Return price | £351 | | Distance | 8842 km | ## Book with confidence ### Compare flights from Seattle to Florence easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seattle to Florence. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Peretola in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Seattle - Tacoma Intl. to Peretola.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Seattle - Tacoma Intl. (SEA) to Peretola (FLR) The easiest way to view the best deals on flights from Seattle to Florence today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Seattle - Tacoma Intl. to Peretola start at just £351 and range up to £429.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Seattle and Florence - booking your flight during February, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Seattle to Florence flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Seattle - Tacoma Intl. to Peretola for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Trending Routes - Trending Flights - Top Flights Destinations - Related Airlines - Nearby Airports - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes from Seattle - [Seattle to Bologna (SEA - BLQ)](https://expedia.co.uk/lp/flights/sea/blq/seattle-to-bologna) - [Seattle to Barcelona (SEA - BCN)](https://expedia.co.uk/lp/flights/sea/bcn/seattle-to-barcelona) - [Seattle to Dublin (SEA - DUB)](https://expedia.co.uk/lp/flights/sea/dub/seattle-to-dublin) - [Seattle to Nice (SEA - NCE)](https://expedia.co.uk/lp/flights/sea/nce/seattle-to-nice) - [Seattle to Tokyo (SEA - NRT)](https://expedia.co.uk/lp/flights/sea/nrt/seattle-to-tokyo) - [Seattle to London (SEA - LHR)](https://expedia.co.uk/lp/flights/sea/lhr/seattle-to-london) - [Seattle to Lisbon (SEA - LIS)](https://expedia.co.uk/lp/flights/sea/lis/seattle-to-lisbon) - [Seattle to Munich (SEA - MUC)](https://expedia.co.uk/lp/flights/sea/muc/seattle-to-munich) - [Seattle to San Francisco (SEA - SFO)](https://expedia.co.uk/lp/flights/sea/sfo/seattle-to-san-francisco) - [Seattle to London (SEA - LGW)](https://expedia.co.uk/lp/flights/sea/lgw/seattle-to-london) ### Top Routes to Florence - [Phoenix to Florence (PHX - FLR)](https://expedia.co.uk/lp/flights/phx/flr/phoenix-to-florence) - [Newark Liberty Intl. Airport to Florence (EWR - FLR)](https://expedia.co.uk/lp/flights/ewr/flr/newark-liberty-intl-airport-to-florence) - [Bristol to Florence (BRS - FLR)](https://expedia.co.uk/lp/flights/brs/flr/bristol-to-florence) - [London to Florence (LCY - FLR)](https://expedia.co.uk/lp/flights/lcy/flr/london-to-florence) - [Washington to Florence (DCA - FLR)](https://expedia.co.uk/lp/flights/dca/flr/washington-to-florence) - [Liverpool to Florence (LPL - FLR)](https://expedia.co.uk/lp/flights/lpl/flr/liverpool-to-florence) - [Leeds to Florence (LBA - FLR)](https://expedia.co.uk/lp/flights/lba/flr/leeds-to-florence) - [Edinburgh to Florence (EDI - FLR)](https://expedia.co.uk/lp/flights/edi/flr/edinburgh-to-florence) - [London to Florence (STN - FLR)](https://expedia.co.uk/lp/flights/stn/flr/london-to-florence) - [Washington to Florence (IAD - FLR)](https://expedia.co.uk/lp/flights/iad/flr/washington-to-florence) - [New York to Florence (JFK - FLR)](https://expedia.co.uk/lp/flights/jfk/flr/new-york-to-florence) - [Houston to Florence (IAH - FLR)](https://expedia.co.uk/lp/flights/iah/flr/houston-to-florence) ### Top Routes from Seattle - [Virgin Atlantic Seattle to London](https://expedia.co.uk/lp/flight-routes/virgin-atlantic-from-seattle-tacoma-intl-to-heathrow/vs/sea/lhr) ### Top Routes to Florence - [KLM Bristol to Florence](https://expedia.co.uk/lp/flight-routes/klm-from-bristol-intl-to-peretola/kl/brs/flr) - [KLM Edinburgh to Florence](https://expedia.co.uk/lp/flight-routes/klm-from-edinburgh-to-peretola/kl/edi/flr) - [Air France Houston to Florence](https://expedia.co.uk/lp/flight-routes/air-france-from-george-bush-intercontinental-to-peretola/af/iah/flr) - [KLM Birmingham to Florence](https://expedia.co.uk/lp/flight-routes/klm-from-birmingham-to-peretola/kl/bhx/flr) ### Top Flight Destinations - [Flights to Rome](https://expedia.co.uk/Cheap-Flights-To-Rome.d179899.Travel-Guide-Flights) - [Flights to Florence](https://expedia.co.uk/Cheap-Flights-To-Florence.d1222.Travel-Guide-Flights) - [Flights to Milan](https://expedia.co.uk/Cheap-Flights-To-Milan.d180012.Travel-Guide-Flights) - 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[Flights to Rimini](https://expedia.co.uk/Cheap-Flights-To-Rimini.d3010.Travel-Guide-Flights) - [Flights to Bellagio](https://expedia.co.uk/Cheap-Flights-To-Bellagio.d6023808.Travel-Guide-Flights) - [Flights to Genoa](https://expedia.co.uk/Cheap-Flights-To-Genoa.d6055038.Travel-Guide-Flights) - [Flights to Olbia](https://expedia.co.uk/Cheap-Flights-To-Olbia.d2664.Travel-Guide-Flights) - [Flights to Turin](https://expedia.co.uk/Cheap-Flights-To-Turin.d6054998.Travel-Guide-Flights) - [Flights to Matera](https://expedia.co.uk/Cheap-Flights-To-Matera.d602067.Travel-Guide-Flights) ### Related Airlines - [KLM](https://expedia.co.uk/KLM-Flights.cKL.Travel-Guide-Airlines) - [British Airways](https://expedia.co.uk/British-Airways-Flights.cBA.Travel-Guide-Airlines) - [Air France](https://expedia.co.uk/Air-France-Flights.cAF.Travel-Guide-Airlines) - [Icelandair](https://expedia.co.uk/Icelandair-Flights.cFI.Travel-Guide-Airlines) - [Air Canada](https://expedia.co.uk/Air-Canada-Flights.cAC.Travel-Guide-Airlines) - [Aer Lingus](https://expedia.co.uk/Aer-Lingus-Flights.cEI.Travel-Guide-Airlines) - [Lufthansa](https://expedia.co.uk/Lufthansa-Flights.cLH.Travel-Guide-Airlines) - [Iberia](https://expedia.co.uk/Iberia-Flights.cIB.Travel-Guide-Airlines) - [Turkish Airlines](https://expedia.co.uk/Turkish-Airlines-Flights.cTK.Travel-Guide-Airlines) - [Virgin Atlantic](https://expedia.co.uk/Virgin-Atlantic-Flights.cVS.Travel-Guide-Airlines) - [Finnair](https://expedia.co.uk/Finnair-Flights.cAY.Travel-Guide-Airlines) - [Brussels Airlines](https://expedia.co.uk/Brussels-Airlines-Flights.cSN.Travel-Guide-Airlines) - [Austrian Airlines](https://expedia.co.uk/Austrian-Airlines-Flights.cOS.Travel-Guide-Airlines) - [Alaska Airlines](https://expedia.co.uk/Alaska-Airlines-Flights.cAS.Travel-Guide-Airlines) - [WestJet](https://expedia.co.uk/WestJet-Flights.cWS.Travel-Guide-Airlines) - [JetBlue Airways](https://expedia.co.uk/JetBlue-Airways-Flights.cB6.Travel-Guide-Airlines) Florence Airports #### Pisa [Seattle to Galileo Galilei](https://expedia.co.uk/lp/flights/sea/psa/seattle-to-pisa) £396.60 ### Nearby Airports - [Boeing Field Airport (BFI)](https://expedia.co.uk/lp/airports/bfi/flights-from-boeing-field-airport) - [Seattle Paine Field Intl. Airport Airport (PAE)](https://expedia.co.uk/lp/airports/pae/flights-from-seattle-paine-field-intl-airport-airport) - [William R. Fairchild Intl. Airport (CLM)](https://expedia.co.uk/lp/airports/clm/flights-from-william-r-fairchild-intl-airport) - [Lopez Island Airport (LPS)](https://expedia.co.uk/lp/airports/lps/flights-from-lopez-island-airport) - [Bowerman Airport (HQM)](https://expedia.co.uk/lp/airports/hqm/flights-from-bowerman-airport) - [Westsound Airport (WSX)](https://expedia.co.uk/lp/airports/wsx/flights-from-westsound-airport) - [Bellingham Intl. Airport (BLI)](https://expedia.co.uk/lp/airports/bli/flights-from-bellingham-intl-airport) - [Pangborn Memorial Airport (EAT)](https://expedia.co.uk/lp/airports/eat/flights-from-pangborn-memorial-airport) ### Expedia's Latest Trends Flights - [Flights from London to Siena](https://expedia.co.uk/lp/flights/lhr/say/london-to-siena) - [Flights from London to Boston](https://expedia.co.uk/lp/flights/lhr/bos/london-to-boston) - [Flights from London to Cincinnati](https://expedia.co.uk/lp/flights/lhr/cvg/london-to-cincinnati) - [Flights from London to Seattle](https://expedia.co.uk/lp/flights/lhr/sea/london-to-seattle) - [Flights from Boston to London](https://expedia.co.uk/lp/flights/bos/lhr/boston-to-london) - [Flights from London to Philadelphia](https://expedia.co.uk/lp/flights/lhr/phl/london-to-philadelphia) - [Flights from London to Bolzano](https://expedia.co.uk/lp/flights/lhr/bzo/london-to-bolzano) - [Flights from London to Verona](https://expedia.co.uk/lp/flights/lhr/vrn/london-to-verona) - [Flights from Manchester to Boston](https://expedia.co.uk/lp/flights/man/bos/manchester-to-boston) - [Flights from Las Vegas to Los Angeles](https://expedia.co.uk/lp/flights/las/lax/las-vegas-to-los-angeles) - [Flights from London to Fort Lauderdale](https://expedia.co.uk/lp/flights/lhr/fll/london-to-fort-lauderdale) - [Flights from London to New York](https://expedia.co.uk/lp/flights/lon/nyc/london-to-new-york) - [Flights from Las Vegas to San Francisco](https://expedia.co.uk/lp/flights/las/sfo/las-vegas-to-san-francisco) - [Flights from London to Cleveland](https://expedia.co.uk/lp/flights/lhr/cle/london-to-cleveland) - [Flights from Toronto to New York](https://expedia.co.uk/lp/flights/yyz/nyc/toronto-to-new-york) - [Flights from London to Pisa](https://expedia.co.uk/lp/flights/lhr/psa/london-to-pisa) - [Flights from London to Venice](https://expedia.co.uk/lp/flights/lhr/vce/london-to-venice) - [Flights from Edinburgh to Boston](https://expedia.co.uk/lp/flights/edi/bos/edinburgh-to-boston) - [Flights from Manchester to Las Vegas](https://expedia.co.uk/lp/flights/man/las/manchester-to-las-vegas) - [Flights from Los Angeles to Las Vegas](https://expedia.co.uk/lp/flights/lax/las/los-angeles-to-las-vegas) - [Flights from London to Bologna](https://expedia.co.uk/lp/flights/lhr/blq/london-to-bologna) - [Flights from Birmingham to Venice](https://expedia.co.uk/lp/flights/bhx/vce/birmingham-to-venice) - [Flights from San Francisco to Las Vegas](https://expedia.co.uk/lp/flights/sfo/las/san-francisco-to-las-vegas) - [Flights from London to San Diego](https://expedia.co.uk/lp/flights/lhr/san/london-to-san-diego) - [Flights from Dublin to Las Vegas](https://expedia.co.uk/lp/flights/dub/las/dublin-to-las-vegas) - [Flights from Glasgow to Las Vegas](https://expedia.co.uk/lp/flights/gla/las/glasgow-to-las-vegas) - [Flights from London to Las Vegas](https://expedia.co.uk/lp/flights/lhr/las/london-to-las-vegas) - [Flights from Manchester to Venice](https://expedia.co.uk/lp/flights/man/vce/manchester-to-venice) - [Flights from Boston to New York](https://expedia.co.uk/lp/flights/bos/jfk/boston-to-new-york) - [Flights from London to Dallas](https://expedia.co.uk/lp/flights/lhr/dfw/london-to-dallas) \*Available to Expedia members. ![](https://a.travel-assets.com/mad-service/footer/bnaBanners/BEX_Footer.jpg) ## Go further with the Expedia app Save on select hotels when you book in the app. Our app deals help you to save on trips so you can travel more and manage it all on the go. Scan the QR code with your device camera and download our app ![QR code to download the app](data:image/png;base64,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)