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Cheap flights from Athens to London Heathrow Airport from £52

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — LHR
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Athens Eleftherios V. to London Heathrow are usually found in February or January, booked 62 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap 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 17 September 2025.

Round-trip from

£123

One-way from

£52

Popular in

April

Cheapest in

February

Average price

£243

Good round-trip deal

£101 or less

Good one-way deal

£121 or less
Aegean Airlines
  • Aegean Airlines
  • 14/10-21/10
  • Nonstop
  • 7h 25m total
  • Athens to London
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Aegean Airlines
  • Aegean Airlines
  • 2/12
  • Nonstop
  • 4h 05m total
  • Athens to London
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Highest demand for flights based on searches. 0% potential increase in price (£0 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Athens Eleftherios V. to London Heathrow.
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Price to beat on a one-way flight from Athens Eleftherios V. to London Heathrow.
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Find flight deals from Athens to Heathrow

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 17 September 2025.

Tue 14/1019:20ATH - LHR
Nonstop3h 50mAegean Airlines
Tue 21/1022:15LHR - ATH
Nonstop3h 35mAegean Airlines
Deal found 15/9£123
Wed 26/1113:30ATH - LHR
Nonstop4h 10mBritish Airways
Sun 30/1113:05LHR - ATH
Nonstop3h 45mBritish Airways
Deal found 15/9£128
Tue 18/1114:20ATH - LHR
Nonstop4h 10mBritish Airways
Thu 8/119:25LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 15/9£128
Thu 20/1114:25ATH - LHR
Nonstop4h 10mBritish Airways
Sun 23/1119:45LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 15/9£130
Tue 2/1214:20ATH - LHR
Nonstop4h 10mBritish Airways
Tue 9/1217:30LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 16/9£131
Sat 6/1214:20ATH - LHR
Nonstop4h 10mBritish Airways
Thu 11/1207:40LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 16/9£132
Tue 9/1207:35ATH - LHR
Nonstop4h 20mBritish Airways
Tue 16/1207:40LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 16/9£133
Fri 28/1119:50ATH - LHR
Nonstop4h 00mBritish Airways
Thu 4/1207:40LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 15/9£135
Wed 12/1113:30ATH - LHR
Nonstop4h 10mBritish Airways
Sun 16/1113:05LHR - ATH
Nonstop3h 45mBritish Airways
Deal found 16/9£136
Tue 4/1114:20ATH - LHR
Nonstop4h 10mBritish Airways
Sun 9/1119:45LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 16/9£136
Tue 14/1019:20ATH - LHR
Nonstop3h 50mAegean Airlines
Mon 20/1019:00LHR - ATH
Nonstop3h 35mAegean Airlines
Deal found 16/9£137

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 858,174 searches. Data last updated 17 September 2025.
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.

Thu 12/3

19:50-21:50

Nonstop4h 00m

London Heathrow

Thu 19/3

19:25-01:05

Nonstop3h 40m

£127

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Tue 4/11

14:20-16:30

Nonstop4h 10m

London Heathrow

Sun 9/11

19:45-01:25

Nonstop3h 40m

£136

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Mon 19/1

07:45-10:00

Nonstop4h 15m

London Heathrow

Tue 20/1

17:30-23:10

Nonstop3h 40m

£142

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Mon 16/2

07:45-10:00

Nonstop4h 15m

London Heathrow

Wed 25/2

19:40-01:20

Nonstop3h 40m

£142

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Wed 11/3

07:50-10:05

Nonstop4h 15m

London Heathrow

Sun 15/3

07:55-13:35

Nonstop3h 40m

£144

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 20/11

04:30-12:20

1 stop9h 50m

London Heathrow

Fri 28/11

13:20-15:40

1 stop24h 20m

£147

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 20/11

16:25-12:20

1 stop21h 55m

London Heathrow

Mon 24/11

13:20-03:40

1 stop12h 20m

£147

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 22/1

16:25-12:20

1 stop21h 55m

London Heathrow

Tue 27/1

13:20-15:05

1 stop23h 45m

£147

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 25/12

04:30-12:20

1 stop9h 50m

London Heathrow

Wed 31/12

13:20-03:40

1 stop12h 20m

£147

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Wed 5/11

13:30-15:40

Nonstop4h 10m

London Heathrow

Sun 9/11

19:45-01:25

Nonstop3h 40m

£160

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 22 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 12 September 2025.

To ensure you get the cheapest price possible for a flight from Athens to London Heathrow Airport, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Athens to London Heathrow Airport (average of £112). Flying from Athens to London Heathrow Airport in August is currently the most expensive (average of £164). 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 17 September 2025.

It’s typically best to fly out from Athens to London Heathrow Airport at midday. Doing so could potentially save you 47% on the flight price compared to flying in the morning, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly return from Athens to Heathrow. Price data was last updated on 14 September 2025.

Travellers seeking maximum savings on their Athens to London Heathrow Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 17 September 2025.
Get a feel of what it's like to fly with Aegean Airlines, Lufthansa, andBritish Airways from Athens to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
786 reviews
Check prices

Boarding

7.8

Crew

8.6

Entertainment

7.0

Overall

8.1

Food

7.4

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very Good
786 reviews
Aegean Airlines
8.1
Very Good
786 reviews
Check prices

Boarding

7.8

Crew

8.6

Entertainment

7.0

Overall

8.1

Food

7.4

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Lufthansa
6.8
Okay
7,407 reviews
Aegean Airlines
8.1
Very Good
786 reviews
Check prices

Boarding

7.8

Crew

8.6

Entertainment

7.0

Overall

8.1

Food

7.4

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
British Airways
6.7
Okay
7,363 reviews
Aegean Airlines
8.1
Very Good
786 reviews
Check prices

Boarding

7.8

Crew

8.6

Entertainment

7.0

Overall

8.1

Food

7.4

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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?

    Athens Eleftherios V. (ATH) is the airport you will fly out of if you book a flight from Athens to London Heathrow. You should not have trouble finding flights to London Heathrow from Eleftherios V.; the airport handles an average of 12 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Athens airport to London Heathrow. It is only a 12.3 mi journey to Eleftherios V. (ATH) from Athens’s city center.

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

    Airlines like British Airways fly from Athens to London Heathrow Airport in about 4h. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 1507 mi. All flights are typically direct.

  • What are the cheapest airlines flying from Athens to London Heathrow Airport round-trip?

    Flying on British Airways is currently your cheapest option to London Heathrow Airport, with prices starting at £110. Additional return tickets that might be worth considering are offered by Aegean Airlines and Lufthansa, with the lowest prices starting at £111 and £150, respectively. British Airways is priced at 45% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Athens to London Heathrow Airport one-way?

    The cheapest airline one-way is Air Serbia, with whom users have recently found tickets for as low as £66. However, be on the lookout for offers from Vueling and British Airways, as they are both options that can get you from Athens to London Heathrow Airport for a low price.

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

    Consider Air Canada (79%), Aegean Airlines (71%) or American Airlines (68%) when booking your flight. These represent the most reliable airlines when flying from Athens to London Heathrow Airport.

  • 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 £305, our data indicates the cheapest price to be £83. The most popular route (Athens Eleftherios V. - London Heathrow), is priced around £126.

  • 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, January is the cheapest month in which you can book a flight from Athens to London Heathrow Airport (average of £112). Flying from Athens to London Heathrow Airport in August is currently the most expensive (average of £164). 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
Milton Keynes
Croydon
Hounslow
Slough
Gatwick
Northampton
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Ipswich
Swindon
Dartford
Guildford
Brentford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Athens to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Athens to Gatwick flights
Athens to Stansted flights
Athens to London City flights
Athens to Luton flights
Athens to Southend flights

Top 3 airlines flying from Athens to Heathrow

Discover the top 3 airlines that operate flights from Athens to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£110Average£184FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aegean AirlinesCheapest£111Average£194FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
LufthansaCheapest£150Average£150FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Athens to Heathrow?

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Athens to Heathrow for you. Better yet — we are completely free to use.

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.

Can Cheapflights notify me if prices for flights from Athens to Heathrow become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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