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$91+ Cheap flights from Heathrow (LHR) to Athens (ATH)

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ATH
May 18 — May 251
Mon 5/18
Mon 5/25
1 adult, Economy
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Find cheap flights from Heathrow to Athens with Cheapflights

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Cheapflights Tip: The best prices from London Heathrow to Athens Eleftherios V. are usually found in January or November, booked 76 days in advance, depart on a Saturday or Wednesday and return on a Saturday

Cheap flight deals from Heathrow to Athens

Cheapest flights from Heathrow to Athens
Explore the most affordable flight options available from Heathrow to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.

This Aegean Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:15 pm
LHR
-
ATH
Nonstop3h 35m
Aegean Airlines
Wed 10/147:20 pm
ATH
-
LHR
Nonstop3h 50m
Aegean Airlines
Deal found 4/15$205
This Booking.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:15 pm
LHR
-
ATH
Nonstop3h 35m
Multiple Airlines
Sun 9/274:30 am
ATH
-
LHR
1 stop16h 10m
Multiple Airlines
Deal found 4/15$207
This KLM deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:40 am
LHR
-
ATH
1 stop5h 55m
KLM
Sun 11/226:05 am
ATH
-
LHR
1 stop12h 55m
KLM
Deal found 4/13$209
This British Airways deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:20 pm
LHR
-
ATH
Nonstop3h 40m
British Airways
Fri 4/248:50 pm
ATH
-
LHR
Nonstop3h 55m
British Airways
Deal found 4/14$210
This British Airways deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:20 pm
LHR
-
ATH
Nonstop3h 40m
British Airways
Thu 4/237:25 am
ATH
-
LHR
Nonstop4h 05m
British Airways
Deal found 4/17$211
This Aegean Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/154:35 pm
LHR
-
ATH
Nonstop3h 40m
Aegean Airlines
Mon 5/181:30 pm
ATH
-
LHR
Nonstop4h 00m
Aegean Airlines
Deal found 4/15$212
This Booking.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:40 am
LHR
-
ATH
Nonstop3h 45m
British Airways
Tue 4/218:00 pm
ATH
-
LHR
Nonstop3h 55m
British Airways
Deal found 4/14$215
This Aegean Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aegean Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:15 pm
LHR
-
ATH
Nonstop3h 35m
Aegean Airlines
Tue 5/121:30 pm
ATH
-
LHR
Nonstop4h 00m
Aegean Airlines
Deal found 4/17$218
This Gotogate deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:15 pm
LHR
-
ATH
Nonstop3h 35m
Multiple Airlines
Tue 10/137:30 pm
ATH
-
LHR
1 stop16h 10m
Multiple Airlines
Deal found 4/14$219
This FlightHub deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:15 pm
LHR
-
ATH
Nonstop3h 35m
Aegean Airlines
Wed 4/294:00 pm
ATH
-
LHR
Nonstop3h 55m
Aegean Airlines
Deal found 4/15$222
This British Airways deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/175:30 pm
LHR
-
ATH
Nonstop3h 40m
British Airways
Wed 11/183:00 pm
ATH
-
LHR
Nonstop4h 10m
British Airways
Deal found 4/14$223

Find flight deals from Heathrow to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Athens (ATH). 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 April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$205
(Aegean Airlines)

One-way from

$91
(Booking.com)

Popular in

July

Cheapest in

January

Average price

$333

Good round-trip deal

$293 or less

Good one-way deal

$152 or less
Provider with most accurate pricing for London Heathrow-Athens Eleftherios V. flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Athens Eleftherios V. flights.
Search Deals
From London Heathrow to Athens Eleftherios V.
Search Deals
One-way flight from London Heathrow to Athens Eleftherios V.
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Athens Eleftherios V..
Search Deals
Price to beat on a one-way flight from London Heathrow to Athens Eleftherios V..
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Athens 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 2,558,603 searches. Data last updated April 18, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 5/13

4:35 pm-10:15 pm

Nonstop3h 40m

Athens Eleftherios V.

Wed 5/20

7:20 pm-9:10 pm

Nonstop3h 50m

$259

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Fri 5/15

10:15 pm-3:50 am

Nonstop3h 35m

Athens Eleftherios V.

Mon 5/18

1:30 pm-3:30 pm

Nonstop4h 00m

$259

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Thu 5/14

4:35 pm-10:15 pm

Nonstop3h 40m

Athens Eleftherios V.

Sun 5/17

9:15 am-11:15 am

Nonstop4h 00m

$259

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Fri 9/25

7:00 pm-12:35 am

Nonstop3h 35m

Athens Eleftherios V.

Tue 9/29

1:30 pm-3:30 pm

Nonstop4h 00m

$283

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 5/26

5:10 pm-1:15 am

1 stop6h 05m

Athens Eleftherios V.

Wed 6/3

6:35 am-1:45 pm

1 stop9h 10m

$303

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 9/9

4:35 pm-10:15 pm

Nonstop3h 40m

Athens Eleftherios V.

Wed 9/23

4:00 pm-5:55 pm

Nonstop3h 55m

$306
Quickest round-trip

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 7/8

10:15 pm-3:50 am

Nonstop3h 35m

Athens Eleftherios V.

Wed 7/15

7:20 pm-9:10 pm

Nonstop3h 50m

$314

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 9/7

10:15 pm-3:50 am

Nonstop3h 35m

Athens Eleftherios V.

Fri 9/11

9:15 am-11:15 am

Nonstop4h 00m

$316

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 6/22

2:45 pm-1:15 am

1 stop8h 30m

Athens Eleftherios V.

Wed 7/15

6:00 am-10:45 am

1 stop6h 45m

$326

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Thu 5/7

7:25 am-2:55 pm

1 stop5h 30m

Athens Eleftherios V.

Tue 5/12

4:00 pm-5:55 pm

Nonstop3h 55m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Heathrow to Athens

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Athens in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Athens flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Athens flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Athens flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Athens flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Athens flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from Heathrow with our price prediction graph.
Estimated round-trip 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 London Heathrow Airport to Athens

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Athens. Price data was last updated on April 10, 2026.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Athens, you should look to book at least 76 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 London Heathrow Airport to Athens?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of $187). Flying from London Heathrow Airport to Athens in July is currently the most expensive (average of $377). 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 LHR to ATH?

Find hourly flight availability from Heathrow to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 18, 2026.

It’s typically best to fly out from London Heathrow Airport to Athens in the evening. Doing so could potentially save you 23% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Athens. Price data was last updated on April 11, 2026.

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

How much does it cost to fly round-trip from London Heathrow Airport to Athens?

The best insider tips for London Heathrow Airport to Athens flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Athens trip
Our travel experts
Kaitlyn McInnis

Kaitlyn McInnis

Expert on Aegean Airlines

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Brandon Schultz

Brandon Schultz

Expert on ATH

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated April 18, 2026.
See what other customers who have flown with Aegean Airlines,Lufthansa, andBritish Airways from London Heathrow Airport to Athens have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
868 reviews

Boarding

7.8

Comfort

7.8

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable
Aegean Airlines
8.1
Very good
868 reviews
Aegean Airlines
8.1
Very good
868 reviews

Boarding

7.8

Comfort

7.8

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable
Lufthansa
6.8
Okay
7,930 reviews
Aegean Airlines
8.1
Very good
868 reviews

Boarding

7.8

Comfort

7.8

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable
British Airways
6.7
Okay
7,891 reviews
Aegean Airlines
8.1
Very good
868 reviews

Boarding

7.8

Comfort

7.8

Crew

8.6

Food

7.4

Overall

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Athens. 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 into for flights to Athens from London Heathrow?

    For a flight from London Heathrow to Athens, you will be flying into Eleftherios V.. Athens Eleftherios V. (ATH) is just 12.3 mi from the center of the city. Eleftherios V. is the only Athens airport and it handles 12 inbound flights from London Heathrow per day. 3 airlines have flights to Athens Eleftherios V. from London Heathrow on a regular basis.

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

    There are many flights that can get you from London Heathrow Airport to Athens in 3h 40m. Fly via Aegean Airlines to get the fastest option. There are 1507 mi between London Heathrow Airport and Athens. Most flights are nonstop.

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

    Aegean Airlines, at $169, was found to be the cheapest airline from London Heathrow Airport to Athens.Alternate airlines to your destination round-trip include British Airways and Lufthansa. You may be able to fly from London Heathrow Airport to Athens for 43% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from London Heathrow Airport to Athens are Aegean Airlines ($95), British Airways ($121), and easyJet ($123).

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

    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 London Heathrow Airport to Athens on time: Air Canada (94%), Singapore Airlines (93%), Aegean Airlines (91%).

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

    On average you can expect to pay $463 for a flight from London Heathrow Airport to Athens. The cheapest flight overall is $122 while the most popular route, (London Heathrow - Athens Eleftherios V.) is currently priced at $181.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Athens 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 London Heathrow Airport to Athens?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of $187). Flying from London Heathrow Airport to Athens in July is currently the most expensive (average of $377). 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

Traveling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Tolo
Piraeus
Galaxidi

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Alternative routes for Heathrow to Athens

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

Top 3 airlines flying from Heathrow to Athens

Discover the top 3 airlines that operate flights from Heathrow to Athens. 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 2,558,603 searches. Data last updated April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aegean AirlinesCheapest$169Average$313FlexibilityNo cancel feeOn-time87%
British AirwaysCheapest$171Average$313FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$246Average$422FlexibilityNo cancel feeOn-time76%

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