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Cheap flights from London Heathrow Airport to Athens from $108

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Athens departing on 27/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Athens

Cheap return flights

British Airways Logo
18:55 - 00:35LHR-ATH
3h 40mdirect
British Airways Logo
20:50 - 22:45ATH-LHR
3h 55mdirect
$231British Airways
Find Deal
Sat, 4 Oct - Fri, 10 Oct
British Airways Logo
06:40 - 12:25LHR-ATH
3h 45mdirect
British Airways Logo
15:20 - 17:20ATH-LHR
4h 00mdirect
$238British Airways
Find Deal
Sun, 12 Oct - Thu, 16 Oct
Scandinavian Airlines Logo
13:55 - 10:35LHR-ATH
18h 40m1 stop
Scandinavian Airlines Logo
21:10 - 08:55ATH-LHR
13h 45m1 stop
$302Scandinavian Airlines
Find Deal
Sat, 29 Nov - Tue, 2 Dec
Air Serbia Logo
13:20 - 15:05LHR-ATH
23h 45m1 stop
Air Serbia Logo
04:30 - 12:20ATH-LHR
9h 50m1 stop
$323Air Serbia
Find Deal
Tue, 2 Dec - Thu, 4 Dec
Air Serbia Logo
13:20 - 03:15LHR-ATH
11h 55m1 stop
Air Serbia Logo
04:30 - 12:20ATH-LHR
9h 50m1 stop
$325Air Serbia
Find Deal
Thu, 6 Nov - Thu, 13 Nov
KLM Logo
14:05 - 01:05LHR-ATH
9h 00m1 stop
KLM Logo
06:05 - 10:25ATH-LHR
6h 20m1 stop
$343KLM
Find Deal
Sat, 10 Jan - Sat, 17 Jan
KLM Logo
08:40 - 16:35LHR-ATH
5h 55m1 stop
KLM Logo
13:45 - 19:15ATH-LHR
7h 30m1 stop
$344KLM
Find Deal
Wed, 12 Nov - Wed, 19 Nov
Scandinavian Airlines Logo
18:40 - 13:20LHR-ATH
16h 40m1 stop
Scandinavian Airlines Logo
13:55 - 08:55ATH-LHR
21h 00m1 stop
$350Scandinavian Airlines
Find Deal
Mon, 9 Mar - Mon, 16 Mar
Aegean Airlines Logo
22:15 - 03:50LHR-ATH
3h 35mdirect
Aegean Airlines Logo
19:20 - 21:10ATH-LHR
3h 50mdirect
$359Aegean Airlines
Find Deal
Sat, 27 Sep - Tue, 7 Oct
Aegean Airlines Logo
22:15 - 03:50LHR-ATH
3h 35mdirect
Aegean Airlines Logo
14:10 - 18:45ATH-LHR
6h 35m1 stop
$365Aegean Airlines
Find Deal
Tue, 4 Nov - Tue, 18 Nov

Scandinavian Airlines flights from London Heathrow Airport to Athens

Our best Scandinavian Airlines deals on London Heathrow Airport to Athens flight tickets
Scandinavian Airlines
29 Nov
LHR13:55London Heathrow
18h 40m
1 stop
ATH10:35Athens Eleftherios V.
2 Dec
ATH21:10Athens Eleftherios V.
13h 45m
1 stop
LHR08:55London Heathrow
$302
Find similar
Scandinavian Airlines
9 Mar
LHR18:40London Heathrow
16h 40m
1 stop
ATH13:20Athens Eleftherios V.
16 Mar
ATH13:55Athens Eleftherios V.
21h 00m
1 stop
LHR08:55London Heathrow
$350
Find similar
Scandinavian Airlines
11 Jan
LHR21:05London Heathrow
10h 30m
1 stop
ATH09:35Athens Eleftherios V.
20 Jan
ATH14:10Athens Eleftherios V.
9h 30m
1 stop
LHR21:40London Heathrow
$352
Find similar

KLM flights from London Heathrow Airport to Athens

Our best KLM deals on London Heathrow Airport to Athens flight tickets
KLM
10 Jan
LHR14:05London Heathrow
9h 00m
1 stop
ATH01:05Athens Eleftherios V.
17 Jan
ATH06:05Athens Eleftherios V.
6h 20m
1 stop
LHR10:25London Heathrow
$343
Find similar
KLM
12 Nov
LHR08:40London Heathrow
5h 55m
1 stop
ATH16:35Athens Eleftherios V.
19 Nov
ATH13:45Athens Eleftherios V.
7h 30m
1 stop
LHR19:15London Heathrow
$344
Find similar
KLM
21 Nov
LHR08:40London Heathrow
5h 55m
1 stop
ATH16:35Athens Eleftherios V.
25 Nov
ATH06:05Athens Eleftherios V.
6h 40m
1 stop
LHR10:45London Heathrow
$358
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 78,305 searches. Data last updated 14 September 2025.
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

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sat 4/10

18:55-00:35

Nonstop3h 40m

Athens Eleftherios V.

Fri 10/10

20:50-22:45

Nonstop3h 55m

$231

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sun 12/10

06:40-12:25

Nonstop3h 45m

Athens Eleftherios V.

Thu 16/10

15:20-17:20

Nonstop4h 00m

$238

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sat 29/11

13:55-10:35

1 stop18h 40m

Athens Eleftherios V.

Tue 2/12

21:10-08:55

1 stop13h 45m

$302

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 2/12

13:20-15:05

1 stop23h 45m

Athens Eleftherios V.

Thu 4/12

04:30-12:20

1 stop9h 50m

$323

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Thu 6/11

13:20-03:15

1 stop11h 55m

Athens Eleftherios V.

Thu 13/11

04:30-12:20

1 stop9h 50m

$325

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sat 10/1

14:05-01:05

1 stop9h 00m

Athens Eleftherios V.

Sat 17/1

06:05-10:25

1 stop6h 20m

$343

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 12/11

08:40-16:35

1 stop5h 55m

Athens Eleftherios V.

Wed 19/11

13:45-19:15

1 stop7h 30m

$344

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 9/3

18:40-13:20

1 stop16h 40m

Athens Eleftherios V.

Mon 16/3

13:55-08:55

1 stop21h 00m

$350

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sat 27/9

22:15-03:50

Nonstop3h 35m

Athens Eleftherios V.

Tue 7/10

19:20-21:10

Nonstop3h 50m

$359

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 4/11

22:15-03:50

Nonstop3h 35m

Athens Eleftherios V.

Tue 18/11

14:10-18:45

1 stop6h 35m

$365

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Athens from

How to get the cheapest flight ticket from London Heathrow Airport to Athens

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Athens?

What is the cheapest month to fly to Athens?

In general, January is the cheapest month to fly from London Heathrow Airport to Athens. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $298. If you aren’t able to travel to Athens during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $311.

What is the cheapest day to depart on your flight to Athens?

The cheapest day to depart on your flight to Athens is on a Sunday when prices can be found for as low as $277. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Athens is Friday, with ticket prices averaging around $431.

What is the cheapest time of day to depart on your flight to Athens?

At midday is the cheapest time of day to fly from London Heathrow Airport to Athens when you can find flight prices for as low as $287. Flying to Athens at midday is an ideal time because this is during off-peak travel hours. Flights to Athens are more costly in the evening, with an average ticket price of $426. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest London Heathrow to Athens Eleftherios V. flight route?

Fly from London Heathrow to Athens Eleftherios V. for the best London Heathrow - Athens Eleftherios V. flight prices

How far in advance should I book a flight to Athens?

You are more likely to see cheaper flights to Athens from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Athens for around $447 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Athens from London Heathrow Airport for as low as $415 on momondo.

What cabin class options are available on London Heathrow to Athens Eleftherios V. flights?

There are 2 cabin classes available to choose from on London Heathrow to Athens Eleftherios V. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Athens flight prices changed over time?

As of September 2025, prices for London Heathrow Airport to Athens flights are approximately 25% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Athens

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Athens according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Athens (LHR to ATH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Athens

Best price found

$142

Fastest flight time

3h 35m

Direct flights

Every day

Airports in Athens

1 airport
The best one-way flight to Athens from London Heathrow Airport in the past 72 hours is $142. The best return flight deal from London Heathrow Airport to Athens found on momondo in the last 72 hours is $426.
The fastest flight from London Heathrow Airport to Athens takes 3h 35m
Direct flights go from London Heathrow Airport to Athens every day.
There is 1 airport near Athens: Athens Eleftherios V. (ATH)
Search flight deals

  • How far is London Heathrow to Athens Eleftherios V. by plane?

    Athens Eleftherios V. is 2407.8 km away from London Heathrow. In terms of flight time, this usually takes a little over 3h 35m.

  • When did momondo last update prices for flights from London Heathrow Airport to Athens Eleftherios V. Airport?

    Prices for flights from London Heathrow Airport to Athens Eleftherios V. Airport were last updated today.

  • How many operators does momondo search for flights from London Heathrow Airport to Athens Eleftherios V. Airport?

  • How old do you have to be to fly from London Heathrow Airport to Athens Eleftherios V. Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Athens Eleftherios V. Airport.

  • What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

    The required travel and health documents for your Athens Eleftherios V. Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Athens Eleftherios V. Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Athens?

  • What is the most popular airline from London Heathrow Airport to Athens?

Best airlines flying from London Heathrow Airport to Athens

Compare and see reviews for airlines that fly from London Heathrow Airport to Athens with momondo
Airline
Rating
Free cancellation
Price
British AirwaysPriceFrom $237Free cancellationRating
6.6
7,361 reviews
Search British Airways flights
Aegean AirlinesPriceFrom $363Free cancellationRating
8.1
787 reviews
Search Aegean Airlines flights

  • Aegean Airlines Flights From London Heathrow Airport to Athens

    Aegean Airlines flies from London Heathrow Airport to Athens around 27 times per week, with 787 momondo users rating the airline 8.1/10. The cheapest Aegean Airlines deal from London Heathrow Airport to Athens in the last 72 hours was $241 (round-trip), much lower than the average airfare cost of $295 for Aegean Airlines flights on this route.

  • British Airways Flights From London Heathrow Airport to Athens

    Another popular option for London Heathrow Airport to Athens flights is British Airways (6.6/10, 7,361 ratings). British Airways flies from London Heathrow Airport to Athens around 10 times per week, with deals starting from $158 round-trip and rising to an average price of around $323.

Travelling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Hydra
Loutraki
Piraeus
Agia Marina
Glyfada
Megalochori

Why use momondo?

Why should I use momondo to find a flight deal from London to Athens?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Athens . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Athens with flexible booking policies on momondo?

Flights from London to Athens with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Athens?

momondo helps you find the best flight between London and Athens by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Athens right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Athens flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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