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Cheap flights from Athens to London Heathrow Airport from $107

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/3. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — LHR
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Athens Eleftherios V. to London Heathrow are usually found in November or January, booked 44 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Athens to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Athens to Heathrow
Explore the most affordable flight options available from Athens to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 January 2026.

Sat 14/216:55
ATH
-
LHR
Nonstop4h 00m
British Airways
Tue 17/217:30
LHR
-
ATH
Nonstop3h 40m
British Airways
Deal found 26/1$252
Mon 9/220:10
ATH
-
LHR
Nonstop4h 00m
British Airways
Fri 13/319:45
LHR
-
ATH
Nonstop3h 40m
British Airways
Deal found 26/1$261
Sat 31/116:55
ATH
-
LHR
Nonstop4h 00m
British Airways
Wed 25/208:05
LHR
-
ATH
Nonstop3h 40m
British Airways
Deal found 26/1$268
Wed 4/320:20
ATH
-
LHR
Nonstop4h 00m
British Airways
Sun 8/307:55
LHR
-
ATH
Nonstop3h 40m
British Airways
Deal found 27/1$269
Thu 26/214:25
ATH
-
LHR
Nonstop4h 10m
British Airways
Wed 4/308:05
LHR
-
ATH
Nonstop3h 40m
British Airways
Deal found 28/1$271
Mon 9/320:10
ATH
-
LHR
Nonstop4h 00m
British Airways
Tue 17/310:05
LHR
-
ATH
Nonstop3h 45m
British Airways
Deal found 26/1$272
Thu 19/319:50
ATH
-
LHR
Nonstop4h 00m
British Airways
Sun 22/307:55
LHR
-
ATH
Nonstop3h 40m
British Airways
Deal found 26/1$273
Tue 10/314:20
ATH
-
LHR
Nonstop4h 10m
British Airways
Wed 18/319:40
LHR
-
ATH
Nonstop3h 40m
British Airways
Deal found 27/1$275
Sat 7/314:20
ATH
-
LHR
Nonstop4h 10m
British Airways
Thu 12/307:40
LHR
-
ATH
Nonstop3h 40m
British Airways
Deal found 26/1$276
Tue 10/316:55
ATH
-
LHR
Nonstop4h 00m
British Airways
Mon 16/307:45
LHR
-
ATH
Nonstop3h 40m
British Airways
Deal found 27/1$278
Fri 30/119:10
ATH
-
LHR
Nonstop4h 05m
Aegean Airlines
Wed 4/222:15
LHR
-
ATH
Nonstop3h 35m
Aegean Airlines
Deal found 27/1$281

Find flight deals from Athens to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 January 2026.

Round-trip from

$252

One-way from

$107

Popular in

April

Cheapest in

November

Average price

$325

Good one-way deal

$139 or less
British Airways
  • British Airways
  • 14/2-17/2
  • Nonstop
  • 7h 40m total
  • Athens to London
Search Deals
Aegean Airlines
  • Aegean Airlines
  • 4/2
  • Nonstop
  • 3h 55m total
  • Athens to London
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Price to beat on a one-way flight from Athens Eleftherios V. to London Heathrow.
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Athens to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 28 January 2026.
Use the filters below to find and compare flights from Athens to London Heathrow Airport that are best for you.

Fly from

Athens

Fly to

Heathrow

Route

Depart

Return

Price

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Sat 31/1

16:55-18:55

Nonstop4h 00m

London Heathrow

Wed 25/2

08:05-13:45

Nonstop3h 40m

$268

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Mon 9/2

20:10-22:10

Nonstop4h 00m

London Heathrow

Tue 17/2

17:30-23:10

Nonstop3h 40m

$269

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 26/2

14:25-16:35

Nonstop4h 10m

London Heathrow

Wed 4/3

08:05-13:45

Nonstop3h 40m

$271

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 12/2

14:25-16:35

Nonstop4h 10m

London Heathrow

Sat 21/2

13:30-19:15

Nonstop3h 45m

$295

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 13/2

06:05-16:05

1 stop12h 00m

London Heathrow

Wed 18/2

15:45-01:15

1 stop7h 30m

$297

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 13/2

17:05-19:05

Nonstop4h 00m

London Heathrow

Tue 17/2

17:30-23:10

Nonstop3h 40m

$298

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Sun 8/3

14:50-17:00

Nonstop4h 10m

London Heathrow

Fri 20/3

19:45-01:25

Nonstop3h 40m

$299

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 12/3

16:10-18:10

Nonstop4h 00m

London Heathrow

Thu 19/3

07:40-13:20

Nonstop3h 40m

$315

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Sun 15/2

04:30-12:20

1 stop9h 50m

London Heathrow

Fri 20/2

13:20-03:15

1 stop11h 55m

$322

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Mon 2/3

15:50-12:20

1 stop22h 30m

London Heathrow

Thu 5/3

13:20-03:15

1 stop11h 55m

$324

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 24 results
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Best time to book a flight from Athens to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Athens with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Athens to London Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Athens to Heathrow. Price data was last updated on 23 January 2026.

The best time to book flights from Athens to London Heathrow Airport is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Athens to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Athens to London Heathrow Airport (average of $94). Flying from Athens to London Heathrow Airport in August is currently the most expensive (average of $304). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATH to LHR?

Find hourly flight availability from Athens to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 January 2026.

It’s typically best to fly out from Athens to London Heathrow Airport in the afternoon. Doing so could potentially save you 30% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost for a return flight from Athens to London Heathrow Airport?

Related info for your journey

Find useful and relevant information for your journey from Athens to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Athens to London Heathrow?

    If you book a flight to London Heathrow from Athens, you will be flying from Eleftherios V., which is the city’s only airport. Athens Eleftherios V. (ATH) is located 19.7 km from the centre of Athens. There are 8 flights from Eleftherios V. to London Heathrow per day from 0 different airlines.

  • How long is the flight from Athens to London Heathrow Airport?

    A quick flight from Athens to London Heathrow Airport can take about 4h. British Airways provides one of the quickest options available for as low as $268. Airlines will cover a distance of 2425 km. This flight may include one or multiple stops.

  • What are the most reliable airlines from Athens to London Heathrow Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Athens to London Heathrow Airport on time: LATAM Airlines (89%), Japan Airlines (87%), Air Canada (85%).

  • What are the cheapest flights from Athens to London Heathrow Airport?

    Looking for the cheapest flight from Athens to London Heathrow Airport? While on average our users pay $232, our data indicates the cheapest price to be $85. The most popular route (Athens Eleftherios V. - London Heathrow), is priced around $269.

  • Can I find deals for flights from Athens to Heathrow that include hotel bookings?

    Yes. In addition to deals on Athens to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Athens to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Athens to Heathrow.

  • Can I find deals for business class flights from Athens to Heathrow?

    Yes. Cheapflights offers flight deals from Athens to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, February is the cheapest month in which you can book a flight from Athens to London Heathrow Airport (average of $94). Flying from Athens to London Heathrow Airport in August is currently the most expensive (average of $304). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Kingston upon Thames
Salisbury
Hounslow
Horsham
Southall
Chatham
Dover
Braintree
Gatwick
Chertsey

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Why should you use Cheapflights to find cheap flight tickets from Athens to Heathrow?

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Can Cheapflights find flights from Athens to Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from Athens to Heathrow with no change fees.

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