LHR - ATH

$100 Find Cheap Flights from London to Athens

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Athens departing on 15/1. 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 Athens

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

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Athens (LHR-ATH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Athens 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 Heathrow to Athens

Thu, 5 Feb - Sun, 8 Feb
Aegean Airlines Logo
16:35 - 22:20LHR-ATH
3h 45mdirect
Aegean Airlines Logo
13:25 - 15:30ATH-LHR
4h 05mdirect
$185Aegean Airlines
Find Deal
Fri, 9 Jan - Mon, 19 Jan
Aegean Airlines Logo
19:00 - 00:35LHR-ATH
3h 35mdirect
Aegean Airlines Logo
13:25 - 15:30ATH-LHR
4h 05mdirect
$221Aegean Airlines
Find Deal
Sat, 29 Nov - Sun, 7 Dec
British Airways Logo
13:30 - 19:15LHR-ATH
3h 45mdirect
British Airways Logo
14:50 - 17:00ATH-LHR
4h 10mdirect
$256British Airways
Find Deal
Sat, 15 Nov - Sat, 22 Nov
British Airways Logo
16:15 - 21:55LHR-ATH
3h 40mdirect
British Airways Logo
20:05 - 22:05ATH-LHR
4h 00mdirect
$258British Airways
Find Deal
Sun, 5 Apr - Sat, 11 Apr
Air Serbia Logo
19:25 - 03:30LHR-ATH
6h 05m1 stop
Air Serbia Logo
04:20 - 19:10ATH-LHR
16h 50m1 stop
$324Air Serbia
Find Deal
Sun, 12 Apr - Sat, 18 Apr
Air Serbia Logo
13:30 - 15:40LHR-ATH
24h 10m1 stop
Air Serbia Logo
16:25 - 18:45ATH-LHR
28h 20m1 stop
$328Air Serbia
Find Deal
Wed, 26 Nov - Wed, 3 Dec
KLM Logo
08:40 - 16:35LHR-ATH
5h 55m1 stop
KLM Logo
13:45 - 19:15ATH-LHR
7h 30m1 stop
$346KLM
Find Deal
Sat, 6 Dec - Sat, 13 Dec
KLM Logo
16:25 - 01:15LHR-ATH
6h 50m1 stop
KLM Logo
13:25 - 20:50ATH-LHR
9h 25m1 stop
$347KLM
Find Deal
Thu, 5 Feb - Thu, 12 Feb
Scandinavian Airlines Logo
06:40 - 18:40LHR-ATH
10h 00m1 stop
Scandinavian Airlines Logo
11:25 - 17:00ATH-LHR
7h 35m1 stop
$350Scandinavian Airlines
Find Deal
Wed, 4 Feb - Mon, 23 Feb
Scandinavian Airlines Logo
21:05 - 10:35LHR-ATH
11h 30m1 stop
Scandinavian Airlines Logo
19:30 - 09:20ATH-LHR
15h 50m1 stop
$352Scandinavian Airlines
Find Deal

Everything you should know

Top airlines
Aegean Airlines
Cheapest • from $185 (return)
Aegean Airlines
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 6% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 32% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
$185
Overall average: $306
Aegean Airlines
Thu 5/2Sun 8/2
LHR - ATH • Direct
Cheapest one-way flight
$100
Typical prices: $130-$208
Aegean Airlines
Thu 15/1
LHR - ATH • Direct
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 Athens!
Booking Insights

KAYAK's insights & trends for Heathrow to Athens flights

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

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

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

If your flying dates are flexible, you should consider flying to Athens on a Tuesday, 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 London to Athens. For your return ticket, we recommend flying on a Friday and avoiding Thursdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Athens, 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 London Heathrow Airport to Athens is February, where tickets cost $306 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $570 and $563 respectively.

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

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at $310 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Athens, 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 London Heathrow Airport to Athens, you should book around 2 weeks before departure, which saves you about 6% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$100
Best time to beat the crowds (32% less expensive on average)
Most popular time to fly (23% more expensive on average)
Flight from London to Athens

When to book flights from Heathrow to Athens

Are your dates flexible? Find out the best times to travel from Heathrow to Athens 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.

FAQs for booking London to Athens flights

  • Which hotels are available at Heathrow Airport?

    Travellers with early flights can wake up at the airport in one of Heathrow's airport hotels. If your flight is leaving from Terminal 3, you can stay at Aerotel London Heathrow T3. This hotel is directly connected to Terminal 3 and is within walking distance of Terminal 2. If your flight is leaving from Terminal 4, there is a Hilton directly connected to the terminal; it includes an on-site gym and restaurant. Sofitel London Heathrow is connected to Terminal 5 and has multiple dining options for breakfast, lunch and dinner.

  • What's a recommended way to reach the Athens city centre from the airport?

    Syntagma Square sits at the heart of Athens, and you can reach it by bus and train. The X95 bus departs from just outside the arrivals terminal, between Exit 4 and Exit 5, and reaches Syntagma Square in around 40min. The bus runs 24/7, with departures roughly every 15-20min. The Metro Line 3 trains take passengers from the airport through Athens and out to Nikaia, west of Athens, stopping at Syntagma Station along the way. It runs roughly every 30min between 06:30 and 23:30, and tickets cost about €8 (£6.20) for a one-way trip. Children under six travel free.

  • Which lounges are there at Heathrow Airport?

    There are multiple lounges available at Heathrow, where you can put your feet up before your flight. They are open to all passengers, subject to availability. In Terminal 4 and Terminal 2, you can find Plaza Premium Lounges, which are usually popular with families. In Terminal 3, you can visit Club Aspire. Both lounges offer complimentary food and drink, and Club Aspire has champagne and cocktails available for an extra cost.

  • What hotel options are at Athens Airport?

    If you have a flight arriving late in the evening and want a place to stay near the airport, there is a hotel very close by. Ju st opposite the airport's main terminal, you'll find Sofitel Athens Airport. It is a five-star hotel that has an on-site gym and indoor pool along with two restaurants, one serving Mediterranean cuisine and another serving gourmet international food.

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Athens was $100 for a one-way ticket and $185 for a return.

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

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

  • Which airline alliances offer flights from London to Athens?

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

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

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

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

    The two airlines most popular with KAYAK users for flights from London to Athens are Aegean Airlines and British Airways. With an average price for the route of $447 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 $571 and an overall rating of 6.7.

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

    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 London to Athens.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Athens from London 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 London to Athens?

    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 Athens with an airline and back to London with another airline.

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

    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 Athens from London 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 London Heathrow Airport to Athens

  • Looking for a cheap flight? 25% of our users found flights on this route for $190 or less one-way and $385 or less round-trip.
  • Travellers can take an express train from London Paddington Station to London Heathrow Airport (LHR). The Heathrow Express departs roughly every 15min and reaches the airport in around 15min. There are stops at each terminal.
  • If you have friends or family coming to pick you up from Athens Eleftherios Venizelos International Airport (ATH), they can park in the P1 and P2 parking areas for free for 20min. Flights from London will arrive in Area B and are asked to use the P2 parking area.
  • You'll find a range of shopping and dining options at Heathrow Airport. Duty-free shopping is available through World Duty Free, and you can reserve items online before you arrive at the airport and collect them after you've gone through security.
  • Note that you won't be able to re-enter the luggage claim area at Athens Airport once you've exited, so double-check that you've got every piece of your luggage before you leave.
  • Both airports offer special assistance to all passengers who require it; you can book assistance through your airline. You should aim to do so as early as possible, at least 48h in advance. This will help ensure that staff is available along with any necessary equipment such as wheelchairs. If wish to bring your own mobility equipment on board the flight, you should also advise your airline of this ahead of time.

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

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

Direct departures

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

Direct returns

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

Reviews of the top airlines flying from Heathrow to Athens

 
See real verified KAYAK customer reviews for airlines flying from London to Athens. 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 Heathrow to Athens? 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 814 reviews
8.6Crew
6.9Entertainment
7.4Food
7.8Boarding
7.9Comfort
Airline reviews

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

8.0 ExcellentAnonymous, Oct 2025MXP - ATH
Read more Aegean Airlines reviews

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.

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

Short flight. Was not told if there was a kosher option for the snack.

We always use BA due to the direct flight options, we have always had a pleasant flight with BA.

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

Unfortunately, my flight was cancelled because of some sort of emergency over the Atlantic and had to return to London. While I think British Airways made every effort to mitigate the situation, I must say it was still pretty unpleasant. I do appreciate the fact, however, that British Airways put my safety first…and I think the effort to correct a bad situation was very sincere. But I think the process might be handled better in future.

Horrible leg room - coach seating with empty seat in middle on a 3 across seating. You buy business class for comfort which includes leg room. Absolutely no entertainment options either. Awful experience

Crew service was poor and very little difference between premium economy and economy. Disappointed.

My bags never made it on the flight and I now have to wait for them to arrive hopefully tomorrow. You can’t even track your bags in the app to see where they are since they didn’t arrive. You have to file a claim and then wait for them to inform you when you will receive your bag. We were already delayed for an hour due to baggage so I don’t understand how my bag didn’t make the flight.

One of the worst experience given the middle seat even asked for the change no one honored,boarded at the end and overall one of the worst experience

No WiFi in either flight. No leg room, the seat in front of me left dents on my knees and the tray was so low my knees propped it up if I tried to use it.

It was good although our flight to the UK was cancelled and rescheduled for two days later. This was after we were already seated on the plane. We missed the first leg of our trip. BA did put us up at a hotel and paid for our meals but we lost our hotel costs in Glasgow.

The crew was very nice and pleasant. We were very reluctant to book our flight with British Airlines because we had bad experience with their flight attendants on the previous trips, they were rude and not helpful.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.