£68 Cheap Flights from Dublin (DUB) to Reykjavik (KEF)

View £68 flight on Thu, 12 Feb 2026Opens in a new window

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Cheap Flights from Dublin (DUB) to Reykjavik (KEF)

Prices were available within the past 7 days and start at £68 for one-way flights and £119 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fly Play
Thu, 4 Dec - Sun, 7 Dec
DUB
Dublin
KEF
Reykjavik
£119 Return, found 1 day ago
£119
Return
found 1 day ago
Select Fly Play flight, departing Thu, 4 Dec from Dublin to Reykjavik, returning Sun, 7 Dec, priced at £119 found 1 day ago
Fly Play
Thu, 25 Sep - Wed, 1 Oct
DUB
Dublin
KEF
Reykjavik
£121 Return, found 1 day ago
£121
Return
found 1 day ago
Select Fly Play flight, departing Thu, 25 Sep from Dublin to Reykjavik, returning Wed, 1 Oct, priced at £121 found 1 day ago
Fly Play
Fri, 9 May - Mon, 12 May
DUB
Dublin
KEF
Reykjavik
£123 Return, found 1 day ago
£123
Return
found 1 day ago
Select Fly Play flight, departing Fri, 9 May from Dublin to Reykjavik, returning Mon, 12 May, priced at £123 found 1 day ago
Fly Play
Fri, 12 Sep - Tue, 16 Sep
DUB
Dublin
KEF
Reykjavik
£123 Return, found 9 hours ago
£123
Return
found 9 hours ago
Select Fly Play flight, departing Fri, 12 Sep from Dublin to Reykjavik, returning Tue, 16 Sep, priced at £123 found 9 hours ago
Fly Play
Thu, 30 Oct - Mon, 3 Nov
DUB
Dublin
KEF
Reykjavik
£125 Return, found 6 days ago
£125
Return
found 6 days ago
Select Fly Play flight, departing Thu, 30 Oct from Dublin to Reykjavik, returning Mon, 3 Nov, priced at £125 found 6 days ago
Fly Play
Thu, 11 Sep - Tue, 16 Sep
DUB
Dublin
KEF
Reykjavik
£127 Return, found 9 hours ago
£127
Return
found 9 hours ago
Select Fly Play flight, departing Thu, 11 Sep from Dublin to Reykjavik, returning Tue, 16 Sep, priced at £127 found 9 hours ago
Icelandair
Sat, 1 Nov - Sat, 8 Nov
DUB
Dublin
KEF
Reykjavik
£146 Return, found 2 days ago
£146
Return
found 2 days ago
Select Icelandair flight, departing Sat, 1 Nov from Dublin to Reykjavik, returning Sat, 8 Nov, priced at £146 found 2 days ago
Scandinavian Airlines
Fri, 12 Sep - Tue, 16 Sep
DUB
Dublin
KEF
Reykjavik
£150 Return, found 9 hours ago
£150
Return
found 9 hours ago
Select Scandinavian Airlines flight, departing Fri, 12 Sep from Dublin to Reykjavik, returning Tue, 16 Sep, priced at £150 found 9 hours ago
British Airways
Fri, 9 Jan - Fri, 16 Jan
DUB
Dublin
KEF
Reykjavik
£185 Return, found 11 hours ago
£185
Return
found 11 hours ago
Select British Airways flight, departing Fri, 9 Jan from Dublin to Reykjavik, returning Fri, 16 Jan, priced at £185 found 11 hours ago
Swiss International Air Lines
Fri, 25 Apr - Thu, 1 May
DUB
Dublin
KEF
Reykjavik
£238 Return, found 9 hours ago
£238
Return
found 9 hours ago
Select Swiss International Air Lines flight, departing Fri, 25 Apr from Dublin to Reykjavik, returning Thu, 1 May, priced at £238 found 9 hours ago
Flight from Dublin to Reykjavik route information
Origin airport
Dublin
Destination airport
Keflavik Intl.
Airlines serving
British Airways, Eurowings, Fly Play, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, World Ticket Ltd
Return price
£119
Distance
1490 km

Compare flights from Dublin to Reykjavik easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Dublin to Reykjavik. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Keflavik Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Dublin to Keflavik Intl..  

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 Dublin (DUB) to Keflavik Intl. (KEF) 

The easiest way to view the best deals on flights from Dublin to Reykjavik 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 Dublin to Keflavik Intl. start at just £119 and range up to £238.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Dublin and Reykjavik
  • booking your flight during December, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Dublin to Reykjavik flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Dublin to Keflavik Intl. 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.  

Frequently asked questions

How much is a flight from Dublin Airport (DUB) to Reykjavík--Keflavík Airport?
Start packing your bags, because round-trip flights from Dublin Airport (DUB) to KEF start from £119. That’s based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DUB to Reykjavík--Keflavík Airport?
We understand that things crop up unexpectedly, so we’ve made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Dublin Airport to KEF 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 Dublin Airport (DUB) to KEF flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from DUB to Keflavik Intl. Airport (KEF)?
The flight distance from Corballis to Reykjanesbær is 1,500 kilometres. Bring along a snack, a drink and an interesting novel to read. Keep yourself occupied and the time will fly by.
Which airlines fly direct from Dublin Airport to KEF?
Icelandair (FI) is one of the preferred choices for travellers jetting between Dublin Airport and Reykjavík–Keflavík Airport. Select from the 30 flights it operates on this route each month. Like some more options? Have a look at the ticket prices from Fly Play (OG). This carrier offers 21 flights a month between these airports.
Are Dublin Airport (DUB) to Reykjavík--Keflavík Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Dublin Airport (DUB) to Keflavik Intl. Airport (KEF) last minute could save you some cash. However, it might cost you a whole lot more! If you’d rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn’t released tickets yet, check back frequently as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

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