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Cheap flights from London Heathrow Airport to Athens from $111

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 7/9. 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

Aegean Airlines Logo
22:15 - 03:50LHR-ATH
3h 35mdirect
Aegean Airlines Logo
16:00 - 17:55ATH-LHR
3h 55mdirect
$229Aegean Airlines
Find Deal
Mon, 13 Oct - Tue, 21 Oct
British Airways Logo
19:40 - 01:20LHR-ATH
3h 40mdirect
British Airways Logo
15:00 - 17:10ATH-LHR
4h 10mdirect
$263British Airways
Find Deal
Wed, 12 Nov - Wed, 19 Nov
British Airways Logo
19:25 - 01:05LHR-ATH
3h 40mdirect
British Airways Logo
14:20 - 16:30ATH-LHR
4h 10mdirect
$265British Airways
Find Deal
Thu, 13 Nov - Tue, 18 Nov
Aegean Airlines Logo
22:15 - 03:50LHR-ATH
3h 35mdirect
Aegean Airlines Logo
16:00 - 17:55ATH-LHR
3h 55mdirect
$266Aegean Airlines
Find Deal
Tue, 7 Oct - Tue, 4 Nov
Aegean Airlines Logo
22:15 - 03:50LHR-ATH
3h 35mdirect
Aegean Airlines Logo
16:00 - 17:55ATH-LHR
3h 55mdirect
$268Aegean Airlines
Find Deal
Fri, 31 Oct - Tue, 4 Nov
Vueling Logo
09:55 - 21:15LHR-ATH
9h 20m1 stop
Vueling Logo
12:05 - 20:05ATH-LHR
10h 00m1 stop
$325Vueling
Find Deal
Sat, 22 Nov - Sat, 6 Dec
Air Serbia Logo
13:30 - 03:25LHR-ATH
11h 55m1 stop
Air Serbia Logo
04:20 - 12:30ATH-LHR
10h 10m1 stop
$328Air Serbia
Find Deal
Sun, 5 Oct - Tue, 7 Oct
Air Serbia Logo
19:25 - 03:25LHR-ATH
6h 00m1 stop
Air Serbia Logo
04:20 - 12:30ATH-LHR
10h 10m1 stop
$329Air Serbia
Find Deal
Sun, 5 Oct - Tue, 14 Oct
KLM Logo
17:05 - 01:05LHR-ATH
6h 00m1 stop
KLM Logo
13:45 - 19:15ATH-LHR
7h 30m1 stop
$349KLM
Find Deal
Wed, 12 Nov - Wed, 19 Nov
KLM Logo
08:40 - 16:35LHR-ATH
5h 55m1 stop
KLM Logo
13:45 - 19:15ATH-LHR
7h 30m1 stop
$351KLM
Find Deal
Wed, 12 Nov - Wed, 19 Nov

Aegean Airlines flights from London Heathrow Airport to Athens

Our best Aegean Airlines deals on London Heathrow Airport to Athens flight tickets
Aegean Airlines
13 Oct
LHR22:15London Heathrow
3h 35m
ATH03:50Athens Eleftherios V.
21 Oct
ATH16:00Athens Eleftherios V.
3h 55m
LHR17:55London Heathrow
$229
Find similar
Aegean Airlines
7 Oct
LHR22:15London Heathrow
3h 35m
ATH03:50Athens Eleftherios V.
4 Nov
ATH16:00Athens Eleftherios V.
3h 55m
LHR17:55London Heathrow
$266
Find similar
Aegean Airlines
31 Oct
LHR22:15London Heathrow
3h 35m
ATH03:50Athens Eleftherios V.
4 Nov
ATH16:00Athens Eleftherios V.
3h 55m
LHR17:55London Heathrow
$268
Find similar

British Airways flights from London Heathrow Airport to Athens

Our best British Airways deals on London Heathrow Airport to Athens flight tickets
British Airways
12 Nov
LHR19:40London Heathrow
3h 40m
ATH01:20Athens Eleftherios V.
19 Nov
ATH15:00Athens Eleftherios V.
4h 10m
LHR17:10London Heathrow
$263
Find similar
British Airways
13 Nov
LHR19:25London Heathrow
3h 40m
ATH01:05Athens Eleftherios V.
18 Nov
ATH14:20Athens Eleftherios V.
4h 10m
LHR16:30London Heathrow
$265
Find similar
British Airways
7 Feb
LHR10:10London Heathrow
3h 45m
ATH15:55Athens Eleftherios V.
16 Feb
ATH16:55Athens Eleftherios V.
4h 00m
LHR18:55London Heathrow
$277
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 25 August 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

Mon 13/10

22:15-03:50

Nonstop3h 35m

Athens Eleftherios V.

Tue 21/10

16:00-17:55

Nonstop3h 55m

$229

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 12/11

19:40-01:20

Nonstop3h 40m

Athens Eleftherios V.

Wed 19/11

15:00-17:10

Nonstop4h 10m

$263

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Thu 13/11

19:25-01:05

Nonstop3h 40m

Athens Eleftherios V.

Tue 18/11

14:20-16:30

Nonstop4h 10m

$265

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 7/10

22:15-03:50

Nonstop3h 35m

Athens Eleftherios V.

Tue 4/11

16:00-17:55

Nonstop3h 55m

$266

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Fri 31/10

22:15-03:50

Nonstop3h 35m

Athens Eleftherios V.

Tue 4/11

16:00-17:55

Nonstop3h 55m

$268

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sat 22/11

09:55-21:15

1 stop9h 20m

Athens Eleftherios V.

Sat 6/12

12:05-20:05

1 stop10h 00m

$325

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sun 5/10

13:30-03:25

1 stop11h 55m

Athens Eleftherios V.

Tue 7/10

04:20-12:30

1 stop10h 10m

$328

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sun 5/10

19:25-03:25

1 stop6h 00m

Athens Eleftherios V.

Tue 14/10

04:20-12:30

1 stop10h 10m

$329

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 12/11

17:05-01:05

1 stop6h 00m

Athens Eleftherios V.

Wed 19/11

13:45-19:15

1 stop7h 30m

$349

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

$351

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 $305. 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 $319.

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 $284. 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 $441.

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 $294. 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 $436. 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 $458 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 $426 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 August 2025, prices for London Heathrow Airport to Athens flights are approximately 33% 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

$178

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 $178. The best return flight deal from London Heathrow Airport to Athens found on momondo in the last 72 hours is $436.
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 $242Free cancellationRating
6.7
7,305 reviews
Search British Airways flights
Aegean AirlinesPriceFrom $372Free cancellationRating
8.1
788 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 $300 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 (6.7/10, 7,305 ratings). British Airways flies from London Heathrow Airport to Athens around 17 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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