ATH - LHR

$82 Find Cheap Flights from Athens to London Heathrow Airport

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 6/3. 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
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Everything you should know

Cheapest round-trip
$199
Typical prices: $456-$267
British Airways
Thu 4/16Sun 4/19
ATH - LHR • Non-stop
Cheapest one-way
$82
Typical prices: $151-$271
Vueling
Wed 6/3
ATH - LHR • 1 stop
Advice from real travelers
AI-powered summary based on content written by travel experts and KAYAK users. AI can make mistakes.
BA's Euro Traveller fares include a carry-on bag.
Put liquids in baggies for Heathrow security checks.
Expert advice
Expert advice
+1
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Expert advice
Expert advice
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Top airlines
Cheapest • from $199 (round-trip)
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Nonstop 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
Top layover airports
Cheapest • Avg $306 (round-trip)
Shortest trip • 6h 10m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 23% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Athens to Heathrow (ATH-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Athens to Heathrow 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 round-trip flight deals from Athens to Heathrow

Thu, Apr 16 - Sun, Apr 19
British Airways Logo
4:20 pm - 6:25 pm
ATH
-
LHR
4h 05mnonstop
British Airways Logo
6:40 am - 12:25 pm
LHR
-
ATH
3h 45mnonstop
$199British Airways
Thu, Apr 16 - Sun, Apr 19
British Airways Logo
7:25 am - 9:30 am
ATH
-
LHR
4h 05mnonstop
British Airways Logo
6:40 am - 12:25 pm
LHR
-
ATH
3h 45mnonstop
$211British Airways
Thu, May 7 - Thu, May 14
Aegean Airlines Logo
4:00 pm - 5:55 pm
ATH
-
LHR
3h 55mnonstop
Aegean Airlines Logo
4:35 pm - 10:15 pm
LHR
-
ATH
3h 40mnonstop
$213Aegean Airlines
Fri, Apr 24 - Sun, Apr 26
Air Serbia Logo
9:20 pm - 7:05 pm
ATH
-
LHR
23h 45m
1 stop
Air Serbia Logo
7:25 pm - 9:30 am
LHR
-
ATH
12h 05m
1 stop
$217Air Serbia
Fri, Apr 24 - Sun, Apr 26
Air Serbia Logo
9:20 pm - 12:30 pm
ATH
-
LHR
17h 10m
1 stop
Air Serbia Logo
1:30 pm - 9:30 am
LHR
-
ATH
18h 00m
1 stop
$218Air Serbia
Fri, Jun 5 - Sun, Jun 7
Air Serbia Logo
9:20 pm - 12:30 pm
ATH
-
LHR
17h 10m
1 stop
Air Serbia Logo
1:30 pm - 8:35 pm
LHR
-
ATH
5h 05m
1 stop
$223Air Serbia
Fri, May 1 - Sat, May 9
Air Serbia Logo
9:20 pm - 12:30 pm
ATH
-
LHR
17h 10m
1 stop
Air Serbia Logo
7:55 pm - 3:20 am
LHR
-
ATH
5h 25m
1 stop
$224Air Serbia
Sun, May 10 - Sun, May 17
Air Serbia Logo
4:30 am - 6:40 pm
ATH
-
LHR
16h 10m
1 stop
Air Serbia Logo
7:25 pm - 9:35 am
LHR
-
ATH
12h 10m
1 stop
$225Air Serbia
Fri, May 1 - Sun, May 10
Air Serbia Logo
9:20 pm - 12:30 pm
ATH
-
LHR
17h 10m
1 stop
Air Serbia Logo
7:25 pm - 9:35 am
LHR
-
ATH
12h 10m
1 stop
$226Air Serbia
Fri, Apr 17 - Mon, Apr 20
British Airways Logo
1:20 pm - 3:30 pm
ATH
-
LHR
4h 10mnonstop
British Airways Logo
8:35 pm - 2:15 am
LHR
-
ATH
3h 40mnonstop
$228British 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 round-trip flight from Athens to London Heathrow Airport?

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

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

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 Heathrow Airport on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Athens to London Heathrow Airport. For your return ticket, we recommend flying on a Saturday and avoiding Fridays 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 $215 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is $348 and $345 respectively.

Can I save money by flying with a layover from Athens to London Heathrow Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $251 on average.

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 5 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Expert advice

Expert advice for your flight from Athens to Heathrow

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Duncan Madden

Duncan Madden

Expert on British Airways and LHR

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

John Walton

John Walton

Expert on ATH

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Good to know

Low seasonJanuary
Cheapest flight$82
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Athens to London Heathrow Airport

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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 travelers who flew the route from Athens to Heathrow 
Verified travelerFlew with British Airways
ATH
-
LHR
Jun 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 Heathrow Airport 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 $82 for a one-way ticket and $199 for a round-trip.

  • Do I need a passport to fly between Athens and London Heathrow Airport?

    Yes

  • Which airports will I be using when flying from Athens to London Heathrow Airport?

    Athens airport is called Athens Eleftherios V. and the only airport in London Heathrow Airport is London Heathrow.

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

    KLM, Air France, Virgin Atlantic, Delta, and Scoot offer inflight Wi-Fi service on the Athens to London Heathrow Airport flight route.

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

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

  • Which airline alliances offer flights from Athens to London Heathrow Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between Athens and London Heathrow Airport, with oneworld being the most commonly used for this route.

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

    There are nonstop flights from Athens to London Heathrow Airport on a daily basis.

  • Which is the best airline for flights from Athens to London, Aegean Airlines or British Airways?

    The two airlines most popular with KAYAK users for flights from Athens to London are Aegean Airlines and British Airways. With an average price for the route of $320 and an overall rating of 8.1, Aegean Airlines is the most popular choice. British Airways is also a great choice for the route, with an average price of $290 and an overall rating of 6.7.

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

    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 Heathrow Airport.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Athens with another airline. Booking your flights between Athens and LHR can sometimes prove cheaper using this method.

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

    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 Heathrow Airport 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 $188 or less one-way and $263 or less round-trip.

Prefer to fly direct from Athens to London Heathrow Airport?

 
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

Reviews of the top airlines flying from Athens to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Athens to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Athens to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Aegean AirlinesOverall score based on 858 reviews
6.9Entertainment
7.8Boarding
7.8Comfort
7.4Food
8.6Crew
Airline reviews

Seats that recline. Ice for soft drinks. No charge for did drinks. Wifi.

4.0 OkayChristopher, Mar 2026
SMI - ATH
Read more Aegean Airlines reviews

Seats that recline. Ice for soft drinks. No charge for did drinks. Wifi.

Internet not working during the flight - what a big miss!

Aegean Airlines was great! Great spirit, very helpful and efficient. Overall Aegean Airlines was a great experience.

The flight was excellent but the onboard WiFi wasn’t working.

The flight was full. The young man in the seat in front of me had reclined and I asked him to put the seat up just a bit because it was encroaching my space quite a lot. Turned out he couldn't because the mechanism was broken. The choice was all the way up or all the way down, no in-between.

The seat was hard as a rock. Business class seats were coach seats with no one in the middle. Service and food were excellent.

The crew was awesome. There was a school group of about 60 14 year-olds. The food is standard greek fare, Baklava was pre-packaged like it would normally be sold in a vending machine, and it was the highlight of the meal. Plane was in great shape, and seating was like a any A319 you would experience at a national-level carrier (i.e. not like Ryan Air). Like many European airports, they bused us to the plane, so the process of boarding groups is useless, and not well understood by infrequent travelers.

Departing from the Parikia apport on Paros was chaos. It is a 3rd world airport, and my home has more square footage. Olympic Air has several instances where there are less than two hours between flights leaving Paros. Further, there are two airlines at the airport, so airport resources are limited. With only one check in desk for each airline, the folks who are getting on the earlier flight are the only people who are able to check in. So, don't get there too early to check in. Also, the airport waiting area, after you go through security only holds about 1/2 of a plane's worth of people. So, the security line also has the same restrictions as the check in desks. Depending upon what time you get there, two queues will extend into the entry road. If your plan departs within the hour, go up to the front of the building and check to see which flight they are checking in or running through security.

Every one was attentive, the food was really very good . All and all was an excellent experience .

There was no enterteinment onboard. Food was good, and service too.

Flight was delayed by over two hours and that meant my connecting flight was in jeopardy but there was no acknowledgement or help from the BA staff

The gate agent made me check my carry-on in Denver, even though I've traveled all over taking this case on the plane. Beware folks. Food in Premium Economy was quite good - excellent blanket! Flight attendants on the Heathrow-to-Budapest flight on 3-27-2026 were quite snappy. I got a frown when asked to unscrew the water bottle cap for me (I had a cast on my right arm). Also woke up right when they were handing out biscuits. She had given my rowmates one and was in the process of giving water when I asked for a biscuit. She scolded me and said, "You snooze, you lose". She did give me one, but I thought that comment was uncalled for.

Business class on British Air with the Airbus 320 means the same seating as main cabin ( 3 - 3), but with the middle seat of each three-seat row blocked off to become a platform/table. This is decidedly NOT a business class experience. Other aspects of the flight were fine.

I Keep your expectations to low to middling with BA, or most European/ US airlines these days.

Wish the food and overall service was better. They treat Business class passengers same as economy

Old plane, sold out on snacks, just trashy seats..broken..etc

Good flight. Only negative was the bus journey from plane to the terminal. Didn’t exit t this either BA at T5

Nothing! They canceled our flight to Greece the morning we were supposed to leave and offered us another one 5 days later (for a 9 day trip). They said it was an “operational decision”! Yeah a 777 that was 2/3rds empty, so they probably sent it to the Middle East to make a fortune getting people out of there!!

WiFi wasn’t available to economy until the end of the flight.

Boarding crew were extremely rude. At check in, I showed a medical note from a surgeon stating that I had a medical problem that caused me to end up in an emergency room. The surgeon requested that I get an upgrade so I can travel back home comfortably since I was in a lot of pain. I was alone with my daughters (9 and 14). They made a huge deal about giving me seats although there were so many empty seats in business. Finally, I paid a hefty price for it and the seats were exactly the same as in economy cabins but not as good because there was a forced tray in the middle seat that I couldnt even lift so I can lay down.

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

Information on your arrival and departure airports