Cheap flights from London Heathrow Airport to Athens from $112

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ATH
27 août — 3 sept.1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Athens Eleftherios V. are usually found in January or February, booked 73 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap 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 22 août 2025.

Round-trip from

$265

One-way from

$112

Popular in

August

Cheapest in

January

Average price

$599

Good round-trip deal

$368 or less

Good one-way deal

$186 or less
Air Serbia
  • Air Serbia
  • 7/10-21/10
  • 1 total stop
  • 13h 45m total
  • London to Athens
Aegean Airlines
  • Aegean Airlines
  • 1/9
  • Nonstop
  • 3h 40m total
  • London to Athens
Highest demand for flights based on searches. 17% potential increase in price ($152 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average return price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from London Heathrow to Athens Eleftherios V..
Price to beat on a one-way flight from London Heathrow to Athens Eleftherios V..

Find 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 22 août 2025.

mer. 12/1119:40LHR - ATH
Nonstop3h 40mBritish Airways
mer. 19/1113:30ATH - LHR
Nonstop4h 10mBritish Airways
Deal found 21/8$266
mar. 7/1019:00LHR - ATH
Nonstop3h 35mAegean Airlines
mar. 4/1116:00ATH - LHR
Nonstop3h 55mAegean Airlines
Deal found 21/8$268
lun. 13/1022:15LHR - ATH
Nonstop3h 35mAegean Airlines
mar. 21/1016:00ATH - LHR
Nonstop3h 55mAegean Airlines
Deal found 20/8$271
jeu. 13/1119:25LHR - ATH
Nonstop3h 40mBritish Airways
dim. 16/1108:00ATH - LHR
Nonstop4h 15mBritish Airways
Deal found 20/8$293
ven. 7/1119:45LHR - ATH
Nonstop3h 40mBritish Airways
mer. 12/1113:30ATH - LHR
Nonstop4h 10mBritish Airways
Deal found 20/8$294
lun. 24/1119:40LHR - ATH
Nonstop3h 40mBritish Airways
dim. 30/1119:50ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 21/8$297
mar. 16/1207:40LHR - ATH
Nonstop3h 40mBritish Airways
mer. 14/115:00ATH - LHR
Nonstop4h 10mBritish Airways
Deal found 20/8$299
sam. 1/1107:40LHR - ATH
Nonstop3h 40mBritish Airways
mar. 4/1119:55ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 20/8$300
mar. 2/1213:10LHR - ATH
Nonstop3h 45mBritish Airways
ven. 5/1207:45ATH - LHR
Nonstop4h 15mBritish Airways
Deal found 21/8$302
ven. 7/1122:15LHR - ATH
Nonstop3h 35mAegean Airlines
mar. 11/1119:10ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 21/8$307

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 22 août 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Athens that are best for you.

Fly from

Heathrow

Fly to

Athens

Route

Depart

Return

Price

LondonAthens

LHR - ATH

LHRATH

London Heathrow

mar. 7/10

19:00-00:35

Nonstop3h 35m

Athens Eleftherios V.

mar. 21/10

04:20-12:30

1 stop10h 10m

$265

LondonAthens

LHR - ATH

LHRATH

London Heathrow

mer. 11/2

08:05-13:45

Nonstop3h 40m

Athens Eleftherios V.

mer. 18/2

13:30-15:40

Nonstop4h 10m

$268

LondonAthens

LHR - ATH

LHRATH

London Heathrow

mer. 28/1

06:50-12:30

Nonstop3h 40m

Athens Eleftherios V.

mer. 11/2

13:30-15:40

Nonstop4h 10m

$268

LondonAthens

LHR - ATH

LHRATH

London Heathrow

lun. 9/2

19:40-01:20

Nonstop3h 40m

Athens Eleftherios V.

mer. 18/2

13:30-15:40

Nonstop4h 10m

$268

LondonAthens

LHR - ATH

LHRATH

London Heathrow

mar. 10/2

17:30-23:10

Nonstop3h 40m

Athens Eleftherios V.

mer. 18/2

13:30-15:40

Nonstop4h 10m

$268

LondonAthens

LHR - ATH

LHRATH

London Heathrow

mar. 7/10

19:00-00:35

Nonstop3h 35m

Athens Eleftherios V.

mar. 21/10

16:00-17:55

Nonstop3h 55m

$269

LondonAthens

LHR - ATH

LHRATH

London Heathrow

lun. 13/10

22:15-03:50

Nonstop3h 35m

Athens Eleftherios V.

mar. 21/10

16:00-17:55

Nonstop3h 55m

$271

LondonAthens

LHR - ATH

LHRATH

London Heathrow

jeu. 13/11

19:25-01:05

Nonstop3h 40m

Athens Eleftherios V.

dim. 16/11

08:00-10:15

Nonstop4h 15m

$290

LondonAthens

LHR - ATH

LHRATH

London Heathrow

ven. 7/11

19:45-01:25

Nonstop3h 40m

Athens Eleftherios V.

mer. 12/11

13:30-15:40

Nonstop4h 10m

$294

LondonAthens

LHR - ATH

LHRATH

London Heathrow

lun. 1/9

19:00-00:35

Nonstop3h 35m

$112

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 18 results
1
2

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 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 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 return flight from Heathrow to Athens. Price data was last updated on 8 August 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Athens, you should look to book at least 73 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of $1,194). Flying from London Heathrow Airport to Athens in December is currently the most expensive (average of $1,699). 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 22 août 2025.

When flying from London Heathrow Airport to Athens, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 15% versus a flight at midday.

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 22 août 2025.
Check out reviews from past customers who have flown with Aegean Airlines and British Airways from London Heathrow Airport to Athens to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Food

7.4

Overall

8.1

Crew

8.6

Entertainment

7.0

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

Boarding

7.8

Food

7.4

Overall

8.1

Crew

8.6

Entertainment

7.0

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

Boarding

7.8

Food

7.4

Overall

8.1

Crew

8.6

Entertainment

7.0

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 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?

    Located just 19.7 km from the city centre, Athens Eleftherios V. is the airport most travellers will use when flying to Athens from London Heathrow. Booking flights from London Heathrow to Eleftherios V. (ATH) should be relatively easy as there are 10 daily inbound flights from London Heathrow from 2 different airlines.

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

    Departing from London Heathrow Airport to Athens will take you 3h 35m. London Heathrow Airport and Athens are separated by a distance of 2425 km. Generally, flights for this route are direct.

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

    Our cheapest airline available from London Heathrow Airport to Athens is British Airways. Our recent data shows that you can find tickets from as low as $245 on this airline. An additional option worth looking into is Aegean Airlines, starting at $291. British Airways is priced at 47% lower than the current average price of a flight leaving 3 months from now.

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Athens consider choosing Air Canada(75%), Aegean Airlines(73%) or LATAM Airlines(71%), as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $338 for a flight from London Heathrow Airport to Athens. The cheapest flight overall is $132 while the most popular route, (London Heathrow - Athens Eleftherios V.) is currently priced at $341.

  • 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 holiday 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of $1,194). Flying from London Heathrow Airport to Athens in December is currently the most expensive (average of $1,699). 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 Athens?

Book flights to Athens if you plan to visit one of these locations
Porto Cheli
Piraeus
Glyfada

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Heathrow to Athens

Discover the top 2 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 647,157 searches. Data last updated 22 août 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$245Average$483FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aegean AirlinesCheapest$291Average$455FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines 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 Heathrow to Athens?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Athens from Heathrow today with Cheapflights!

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

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

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

Need flexible booking options for your flight to Athens from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Heathrow to Athens on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.