£86 Cheap Flights from London (LHR) to Zakynthos (ZTH)

View £86 flight on Sun, 28 Sep 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Zakynthos (ZTH-Zakynthos Intl.)

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Cheap Flights from London (LHR) to Zakynthos (ZTH)

Prices were available within the past 7 days and start at £86 for one-way flights and £163 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, 15 May - Sat, 24 May
LHR
London
ZTH
Zakynthos
£163 Return, found 15 hours ago
£163
Return
found 15 hours ago
Select British Airways flight, departing Thu, 15 May from London to Zakynthos, returning Sat, 24 May, priced at £163 found 15 hours ago
British Airways
Thu, 15 May - Sun, 18 May
LHR
London
ZTH
Zakynthos
£167 Return, found 14 hours ago
£167
Return
found 14 hours ago
Select British Airways flight, departing Thu, 15 May from London to Zakynthos, returning Sun, 18 May, priced at £167 found 14 hours ago
Swiss International Air Lines
Wed, 14 May - Thu, 22 May
LHR
London
ZTH
Zakynthos
£176 Return, found 14 hours ago
£176
Return
found 14 hours ago
Select Swiss International Air Lines flight, departing Wed, 14 May from London to Zakynthos, returning Thu, 22 May, priced at £176 found 14 hours ago
Austrian Airlines
Mon, 19 May - Fri, 23 May
LHR
London
ZTH
Zakynthos
£179 Return, found 4 hours ago
£179
Return
found 4 hours ago
Select Austrian Airlines flight, departing Mon, 19 May from London to Zakynthos, returning Fri, 23 May, priced at £179 found 4 hours ago
Swiss International Air Lines
Tue, 19 Aug - Fri, 22 Aug
LHR
London
ZTH
Zakynthos
£181 Return, found 9 hours ago
£181
Return
found 9 hours ago
Select Swiss International Air Lines flight, departing Tue, 19 Aug from London to Zakynthos, returning Fri, 22 Aug, priced at £181 found 9 hours ago
Swiss International Air Lines
Thu, 15 May - Thu, 22 May
LHR
London
ZTH
Zakynthos
£182 Return, found 7 hours ago
£182
Return
found 7 hours ago
Select Swiss International Air Lines flight, departing Thu, 15 May from London to Zakynthos, returning Thu, 22 May, priced at £182 found 7 hours ago
British Airways
Thu, 15 May - Sun, 25 May
LHR
London
ZTH
Zakynthos
£183 Return, found 8 hours ago
£183
Return
found 8 hours ago
Select British Airways flight, departing Thu, 15 May from London to Zakynthos, returning Sun, 25 May, priced at £183 found 8 hours ago
Austrian Airlines
Thu, 15 May - Sun, 25 May
LHR
London
ZTH
Zakynthos
£183 Return, found 8 hours ago
£183
Return
found 8 hours ago
Select Austrian Airlines flight, departing Thu, 15 May from London to Zakynthos, returning Sun, 25 May, priced at £183 found 8 hours ago
Lufthansa
Sat, 9 Aug - Tue, 19 Aug
LHR
London
ZTH
Zakynthos
£186 Return, found 6 hours ago
£186
Return
found 6 hours ago
Select Lufthansa flight, departing Sat, 9 Aug from London to Zakynthos, returning Tue, 19 Aug, priced at £186 found 6 hours ago
Brussels Airlines
Wed, 7 May - Sun, 25 May
LHR
London
ZTH
Zakynthos
£207 Return, found 2 hours ago
£207
Return
found 2 hours ago
Select Brussels Airlines flight, departing Wed, 7 May from London to Zakynthos, returning Sun, 25 May, priced at £207 found 2 hours ago
Flight from London to Zakynthos route information
Origin airport
Heathrow
Destination airport
Zakynthos Intl.
Airlines serving
Aegean, Austrian Airlines, British Airways, Brussels Airlines, Eurowings, KLM, Lufthansa, Swiss International Air Lines
Return price
£162
Distance
2247 km

Compare flights from London to Zakynthos easily and book with confidence

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

The easiest way to view the best deals on flights from London to Zakynthos 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 Heathrow to Zakynthos Intl. start at just £163 and range up to £207.  

To find an even better deal, try  

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

Why you should book your London to Zakynthos flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Heathrow to Zakynthos 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 LHR to ZTH?
The lowest price advertised for a round-trip journey from Heathrow Airport (LHR) to Zakynthos Airport is £163. But you better get moving. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport to Zakynthos Airport?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Heathrow Airport (LHR) to Zakynthos Airport 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 LHR to Zakynthos Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from London Heathrow to Zakynthos Airport?
Around 2,300 kilometres separates Hounslow and Zakynthos, so pack something to help you while away a couple of hours. That action-packed novel you haven’t started will be ideal.
Which airlines fly direct from Heathrow Airport to Zakynthos Intl. Airport (ZTH)?
Direct flights aren’t available, so you’ll need to make at least one stop between Heathrow Airport (LHR) and Zakynthos Intl. Airport (ZTH). Take advantage of the layover time to stretch your legs and enjoy some personal space.
Are Heathrow Airport (LHR) to ZTH flight tickets cheaper when they're purchased at the last minute?
It is possible to find an awesome last-minute deal from Heathrow Airport (LHR) to Zakynthos Intl. Airport (ZTH), but it can also be hit-or-miss. As many airlines publish prices up to a year in advance, it’s worth keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares carrier prices and updates flight deals regularly, so you can feel confident knowing you’re always getting the latest offers.

Explore a world of travel with Expedia

Zakynthos Airports

Patras

London to Araxos
£133.22

Argostolion

London to Kefalonia Island Intl.
£146.42
*Available to Expedia members.