ATH - LHR

$92 Find Cheap Flights from Athens to London Heathrow Airport - 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 12/6. 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

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Everything you should know

Cheapest round-trip
$199
Typical prices: $164-$357
British Airways
Mon 1/11Sun 1/17
ATH - LHR • Non-stop
Cheapest one-way
$92
Typical prices: $98-$198
Air Serbia
Sun 12/6
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 Euro Traveller includes a carry-on; AA Main Cabin Extra adds perks for a fee.
BA economy usually has 31-inch legroom; some A321neo seats drop to 29 inches.
Expert advice
Expert advice
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Expert advice
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Top airlines
Cheapest • from $199 (round-trip)
Best reviews • 8.2 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
You can fly direct with Aegean Airlines and British Airways. Average duration is 4h 01m
Direct flights
Direct flights
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Direct flights
Direct flights
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Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
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Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
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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

Mon, Jan 11 - Sun, Jan 17
British Airways Logo
2:00 pm - 4:00 pm
ATH
-
LHR
4h 00mnonstop
British Airways Logo
7:55 am - 1:35 pm
LHR
-
ATH
3h 40mnonstop
$199British Airways
Thu, Nov 5 - Mon, Nov 9
Multiple Airlines Logo
2:25 pm - 4:35 pm
ATH
-
LHR
4h 10mnonstop
Multiple Airlines Logo
10:15 pm - 3:50 am
LHR
-
ATH
3h 35mnonstop
$200Multiple Airlines
Tue, Nov 3 - Thu, Nov 19
Air Serbia Logo
4:35 pm - 12:25 pm
ATH
-
LHR
21h 50m
1 stop
Air Serbia Logo
1:20 pm - 3:15 am
LHR
-
ATH
11h 55m
1 stop
$201Air Serbia
Thu, Nov 5 - Wed, Nov 11
Air Serbia Logo
4:30 am - 12:25 pm
ATH
-
LHR
9h 55m
1 stop
Air Serbia Logo
1:20 pm - 3:15 am
LHR
-
ATH
11h 55m
1 stop
$202Air Serbia
Thu, Dec 24 - Fri, Jan 29
British Airways Logo
7:50 pm - 9:50 pm
ATH
-
LHR
4h 00mnonstop
British Airways Logo
6:35 am - 12:15 pm
LHR
-
ATH
3h 40mnonstop
$204British Airways
Thu, Dec 24 - Fri, Jan 29
British Airways Logo
7:50 pm - 9:50 pm
ATH
-
LHR
4h 00mnonstop
British Airways Logo
6:35 am - 12:15 pm
LHR
-
ATH
3h 40mnonstop
$206British Airways
Fri, Dec 11 - Mon, Dec 14
British Airways Logo
1:25 pm - 3:35 pm
ATH
-
LHR
4h 10mnonstop
British Airways Logo
7:40 pm - 1:20 am
LHR
-
ATH
3h 40mnonstop
$208British Airways
Tue, Nov 24 - Sun, Nov 29
British Airways Logo
2:20 pm - 4:30 pm
ATH
-
LHR
4h 10mnonstop
British Airways Logo
7:55 am - 1:35 pm
LHR
-
ATH
3h 40mnonstop
$209British Airways
Wed, Nov 18 - Sat, Nov 21
British Airways Logo
8:20 pm - 10:20 pm
ATH
-
LHR
4h 00mnonstop
British Airways Logo
7:40 am - 1:20 pm
LHR
-
ATH
3h 40mnonstop
$210British Airways
Wed, Jan 13 - Sat, Jan 16
British Airways Logo
3:00 pm - 5:10 pm
ATH
-
LHR
4h 10mnonstop
British Airways Logo
7:40 am - 1:20 pm
LHR
-
ATH
3h 40mnonstop
$211British 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 January.

Flight prices are below average for this route right now.

Flights to London Heathrow Airport from Athens usually cost between $282 and $492 in January.
The lowest price found in the past 5 days was $199 on British Airways (Jan 18-Jan 24).

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 Monday, 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 Wednesday 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 August and July, where the average cost of round-trip tickets is $439 and $372 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 2 weeks before departure, which saves you about 26% 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 season

January

Cheapest flight

$92
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 20% 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

  • How do I get from London Heathrow Airport (LHR) to the city center?

    There are several options to get from London Heathrow Airport (LHR) to the city center. One option is the Heathrow Express train, which takes 15 minutes to reach London Paddington station and a few extra minutes to reach Terminal 5. Another option is taking a taxi, which can take around 30-60 minutes depending on traffic conditions. Uber and other ride-hailing services are also available. There are also buses available, such as the London Underground's Piccadilly Line, which takes around 50 minutes.

  • What services are offered to economy passengers on Lufthansa flights from Athens to London Heathrow Airport?

    Economy class passengers on Lufthansa flights from Athens to London Heathrow Airport can anticipate comfortable seats with lots of legroom. The airline offers a variety of in-flight entertainment options, including eJournals that anyone traveling with them can download. Throughout the flight, refreshments are delivered multiple times, and they can also be brought to your seat upon request.

  • What is the luggage allowance on Air Serbia flights from Athens to London Heathrow Airport?

    The luggage allowance on Air Serbia flights varies depending on the fare class. Economy passengers can bring one carry-on bag with maximum weight of 18 lbs, while Business passengers can bring two carry-on bags with a combined weight of 35 lb and maximum dimensions of 15 x 7 x 22 in for each piece. In terms of checked baggage, Economy passengers are typically allowed one piece with maximum weight of 50 lbs, while Business passengers can bring two pieces.

  • What seat selection options are available on Brussels Airlines flights from Athens to London Heathrow Airport?

    Brussels Airlines offers several seat selection options on their flights from Athens to London Heathrow Airport. These include extra legroom seats that can be reserved for an additional fee, and provide more space and a more relaxing flight experience. Passengers can view seating charts to find the most comfortable and spacious seats and can select their seat when booking their flight, and can change or upgrade their seat selection at a later time if desired.

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

    In the last 5 days, the lowest price for a flight from Athens to London Heathrow Airport was $92 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?

    Only American Airlines offers 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 $360 and an overall rating of 8.2, Aegean Airlines is the most popular choice. British Airways is also a great choice for the route, with an average price of $285 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 $235 or less one-way and $389 or less round-trip.
  • Flights from Athens (ATH) to London Heathrow Airport (LHR) have layovers in different cities depending on the airline. Some of these cities include Frankfurt (FRA), Munich (MUC), Mykonos (JMK), Zurich (ZRH), and London (LGW).
  • Pets are welcome on Air Canada flights from Athens to London Heathrow Airport, but there are some rules and limitations. One pet is permitted in the cabin at a time, and passengers traveling with pets must show up at least 30 minutes before the suggested check-in time.
  • Scandinavian Airlines (SAS) provides special travel needs assistance for passengers with reduced mobility on flights from Athens to London Heathrow Airport. Passengers can state if they are traveling with a service animal and use special assistance services at the airport.
  • The terminals serving flights from Athens to London Heathrow Airport at London Heathrow Airport (LHR) include Terminal 2, Terminal 3, Terminal 4, and Terminal 5 and the specific terminal will depend on the airline.
  • Iberia offers an offset program that puts passengers in touch with innovative climate projects to reduce the carbon footprint of their trips, including flights from Athens to London Heathrow Airport.

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.
8.2
Aegean AirlinesOverall score based on 902 reviews
8.7Crew
7.8Boarding
7.9Comfort
7.4Food
6.9Entertainment
Airline reviews

Cabin crew were absolutely fantastic. Couldn’t have been more helpful to me and my twins and family. Great crew!!!

10.0 ExcellentAnonymous, Jun 2026
ATH - TLV
Read more Aegean Airlines reviews

Cabin crew were absolutely fantastic. Couldn’t have been more helpful to me and my twins and family. Great crew!!!

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

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.

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

It was a short flight. It did leave about 15 minutes late but other than that everything went well!! There was no food service or entertainment so can’t comment on any of that.

Not good, the seat was broken and the middle seat table was not lowering, no option on the food, despite the business class wasn’t full. In the menu offered they had fish or chicken, no chicken available when was my turn (seating in raw 2!)

For a quick trip to athens they did a great job plane was spacious, and we boarded quickly.

it was hard to find the check in at the airport no signs food was average

Lovely experience with Aegean. The crew felt with some extremely rude customers with professionalism and poise. The flight went off without a hitch and even landed early!

Got boarded on the plane on time and held there without moving for 2h to avoid paying delay fees. typical Aegean airlines. They should have left us on the gate and do the boarding when we are ready to go.

Although we paid for pre-assigned seat assignments to sit together, on our flight from LHR to BOS our seats were reassigned at boarding with my 10 year old daughter seated apart from us in an exit row. We were assigned the last boarding group with little overhead space left when boarding. As a result my carryon was at my feet the entire flight making it very cramped.

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!!

Our luggage arrived 2 days late when we reached Santorini. We were without cloths and toiletries for two days and didn't had time or means to go and shop everything at reasonable cost. Even though, we filed the report immediately at the airport, there was very less communication to us about when we would expected our luggage and even when it arrived there, they didn't had staff to deliver luggage to our hotel, so we had to go to airport to pick it up, which is very difficult and annoying to do in foreign country where you don't have you own vehicle and you don't have time because your tour is packed with activities. They could have tried to expedite the process and kept us informed and deliver the luggage at our hotel. Also, should have given us compensation for it.

the airline check in attendant made me check my carry on bag which was VERY small and contained medicine for both of my parents stating it was a full flight. Upon boarding there were several open seats and available compartments where my bag would have fit. DO NOT SELL tickets inclusive of a carry-on with the intention of REQUIRING people to check it.

Absolutely the worst airline. Can’t find anything positive to say. We were in business which is the same as most airlines coach

When checking our bags we were told our bags would go through our final destination. This did not happen. When boarding, after group 3 it was a free for all, everyone boards. When served lunch, I asked for anything without dairy, I was given popcorn and gummy snacks. She said she would come back with more options, she never did. Also, when traveling through London, they don’t tell you your gate number until 1 hour before flight leaves, causing everyone to run to their gate.

Horrible. The Athens to London flight was horrible. At some point there was a long piece of toilet paper on the corridor floor for 30min, crew were stepping over it. Only picked up when they rolled out the garbage cart. Not a pleasant site. The whole experience reminded me of easy jet. Not worth the price.

One particular crew member wasn't helpful in the cabin .

More than 3 hours delayed. And they knew about it the night before already. I had a laugh when the captain said - don’t take out your frustration on the staff. Before take off Business class seats had very little space. My knees were digging into the seat in front

Took off 35 minutes late and took 20 minutes to get into a gate. For those with connecting flights it made the connection tight. I would not fly DAT again

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

Information on your arrival and departure airports