ATH - LHR

$141 Find Cheap Flights from Athens to London – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Athens to Heathrow departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Athens to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Athens to London, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
$270
Typical prices: $507-$277
British Airways
Thu 5/11Tue 10/11
ATH - LHR • Direct
Cheapest one-way flight
$141
Typical prices: $274-$503
Air Serbia
Fri 25/9
ATH - LHR • 1 stop
Advice from real travellers
AI-powered summary based on content written by KAYAK users. AI can make mistakes.
British Airways Euro Traveller includes a cabin bag on this short-haul route.
Aegean EcoFlex adds free unlimited changes; Fast Track speeds Athens security.
User tips
User tips
User tips
User tips
Direct flights
You can fly direct with Aegean Airlines and British Airways. Average duration is 4h 01m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 88% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Athens to London (ATH-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Athens to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Athens to Heathrow

Thu, 5 Nov - Tue, 10 Nov
British Airways Logo
19:50 - 21:50
ATH
-
LHR
4h 00mdirect
British Airways Logo
07:40 - 13:20
LHR
-
ATH
3h 40mdirect
$270British Airways
Thu, 19 Nov - Sun, 22 Nov
British Airways Logo
19:50 - 21:50
ATH
-
LHR
4h 00mdirect
British Airways Logo
13:05 - 18:50
LHR
-
ATH
3h 45mdirect
$284British Airways
Thu, 5 Nov - Wed, 11 Nov
British Airways Logo
19:50 - 21:50
ATH
-
LHR
4h 00mdirect
British Airways Logo
19:40 - 01:20
LHR
-
ATH
3h 40mdirect
$285British Airways
Thu, 19 Nov - Sat, 28 Nov
British Airways Logo
16:10 - 18:10
ATH
-
LHR
4h 00mdirect
British Airways Logo
07:40 - 13:20
LHR
-
ATH
3h 40mdirect
$287British Airways
Wed, 11 Nov - Sun, 15 Nov
British Airways Logo
20:20 - 22:20
ATH
-
LHR
4h 00mdirect
British Airways Logo
07:55 - 13:35
LHR
-
ATH
3h 40mdirect
$288British Airways
Fri, 13 Nov - Wed, 18 Nov
British Airways Logo
19:50 - 21:50
ATH
-
LHR
4h 00mdirect
British Airways Logo
08:05 - 13:45
LHR
-
ATH
3h 40mdirect
$290British Airways
Fri, 13 Nov - Wed, 18 Nov
British Airways Logo
19:50 - 21:50
ATH
-
LHR
4h 00mdirect
British Airways Logo
08:05 - 13:45
LHR
-
ATH
3h 40mdirect
$291British Airways
Fri, 13 Nov - Tue, 17 Nov
British Airways Logo
19:50 - 21:50
ATH
-
LHR
4h 00mdirect
British Airways Logo
07:40 - 13:20
LHR
-
ATH
3h 40mdirect
$292British Airways
Tue, 10 Nov - Tue, 17 Nov
British Airways Logo
19:55 - 21:55
ATH
-
LHR
4h 00mdirect
British Airways Logo
07:40 - 13:20
LHR
-
ATH
3h 40mdirect
$295British Airways
Tue, 10 Nov - Sat, 14 Nov
British Airways Logo
19:55 - 21:55
ATH
-
LHR
4h 00mdirect
British Airways Logo
07:40 - 13:20
LHR
-
ATH
3h 40mdirect
$297British Airways
Booking Insights

KAYAK's insights & trends for Athens to Heathrow flights

Get data-powered insights and trends into flights from Athens to Heathrow to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Athens to London Heathrow Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Athens to London Heathrow Airport departing in November.

What’s the cheapest day of the week to fly from Athens to London?

The average price of all round-trip flights from Athens to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to London on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Athens to London. For your return ticket, we recommend flying on a Monday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from Athens to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Athens to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Athens to London Heathrow Airport is February, where tickets cost $305 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $501 and $497 respectively.

How far in advance should I book a flight from Athens to London Heathrow Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Athens to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Athens to London Heathrow Airport, you should book around 3 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$141
Best time to beat the crowds but there is an average 22% increase in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Athens to London

When to book flights from Athens to Heathrow

Are your dates flexible? Find out the best times to travel from Athens to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Athens to Heathrow: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Athens to Heathrow 
Verified travelerFlew with British Airways
ATH
-
LHR
June 2025
Be sure to have at least 2 hour layover when flying through London. Also, we have TSA Global and when we checked our luggage, asked to confirm it was on our flight. We were told it was. It was not
Verified travelerFlew with British Airways
ATH
-
LHR
Dec 2023
Watch out for transit times in Heathrow. Always put your liquids in the little stupid baggies.

FAQs for booking Athens to London flights

  • What is the cheapest flight from Athens to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Athens to London Heathrow Airport was $141 for a one-way ticket and $270 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Athens to London?

    All the following airlines offer inflight Wi-Fi service on the Athens to London flight route: Scoot, Delta, Air France, KLM, Virgin Atlantic, and Air Canada.

  • Which aircraft models fly most regularly from Athens to London?

    The Airbus A321neo is the aircraft model that flies most regularly on the Athens to London flight route.

  • On which days can I fly direct from Athens to London?

    There are direct flights from Athens to London on a daily basis.

  • How does KAYAK find such low prices on flights from Athens to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Athens to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Athens to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Athens is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Athens to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Athens with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Athens to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Athens up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Athens to London Heathrow Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $215 or less one-way.

Prefer to fly direct from Athens Eleftherios V. to London Heathrow?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Athens Eleftherios V. to London Heathrow.
Find which airlines fly direct from Athens Eleftherios V. Airport to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Athens Eleftherios V. to London Heathrow

Monday

Aegean Airlines,British Airways

Aegean Airlines,British Airways

Tuesday

Aegean Airlines,British Airways

Aegean Airlines,British Airways

Wednesday

Aegean Airlines,British Airways

Aegean Airlines,British Airways

Thursday

Aegean Airlines,British Airways

Aegean Airlines,British Airways

Friday

Aegean Airlines,British Airways

Aegean Airlines,British Airways

Saturday

Aegean Airlines,British Airways

Aegean Airlines,British Airways

Sunday

Aegean Airlines,British Airways

Aegean Airlines,British Airways

See more direct flights

Direct returns

London Heathrow to Athens Eleftherios V.

Monday

Aegean Airlines,British Airways

Aegean Airlines,British Airways

Tuesday

Aegean Airlines,British Airways

Aegean Airlines,British Airways

Wednesday

Aegean Airlines,British Airways

Aegean Airlines,British Airways

Thursday

Aegean Airlines,British Airways

Aegean Airlines,British Airways

Friday

Aegean Airlines,British Airways

Aegean Airlines,British Airways

Saturday

Aegean Airlines,British Airways

Aegean Airlines,British Airways

Sunday

Aegean Airlines,British Airways

Aegean Airlines,British Airways

See more direct flights

Everything you need to know for your flight from Athens to Heathrow

Information on your arrival and departure airports