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Cheap flights from London Heathrow Airport to Athens from £51

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 9/1. 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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0 bags

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Find the cheapest flights from London Heathrow Airport to Athens

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
13:45 - 19:30
LHR
-
ATH
3h 45mdirect
British Airways Logo
15:00 - 17:10
ATH
-
LHR
4h 10mdirect
£99British Airways
Wed, 21 Jan - Wed, 28 Jan
Aegean Airlines Logo
19:00 - 00:35
LHR
-
ATH
3h 35mdirect
Aegean Airlines Logo
19:10 - 21:15
ATH
-
LHR
4h 05mdirect
£102Aegean Airlines
Thu, 8 Jan - Wed, 14 Jan
British Airways Logo
07:55 - 13:35
LHR
-
ATH
3h 40mdirect
British Airways Logo
13:30 - 15:40
ATH
-
LHR
4h 10mdirect
£104British Airways
Sun, 18 Jan - Wed, 28 Jan
Aegean Airlines Logo
22:15 - 03:50
LHR
-
ATH
3h 35mdirect
Aegean Airlines Logo
19:10 - 21:15
ATH
-
LHR
4h 05mdirect
£105Aegean Airlines
Thu, 8 Jan - Wed, 14 Jan
Aegean Airlines Logo
22:15 - 03:50
LHR
-
ATH
3h 35mdirect
Aegean Airlines Logo
19:10 - 21:15
ATH
-
LHR
4h 05mdirect
£105Aegean Airlines
Wed, 7 Jan - Wed, 14 Jan
British Airways Logo
07:40 - 13:20
LHR
-
ATH
3h 40mdirect
British Airways Logo
19:55 - 21:55
ATH
-
LHR
4h 00mdirect
£106British Airways
Tue, 20 Jan - Tue, 27 Jan
Aegean Airlines Logo
19:00 - 00:35
LHR
-
ATH
3h 35mdirect
Aegean Airlines Logo
19:10 - 21:15
ATH
-
LHR
4h 05mdirect
£108Aegean Airlines
Thu, 8 Jan - Wed, 14 Jan
Multiple Airlines Logo
22:15 - 03:50
LHR
-
ATH
3h 35mdirect
Multiple Airlines Logo
21:55 - 09:10
ATH
-
LHR
13h 15m1 stop
£111Multiple Airlines
Thu, 15 Jan - Thu, 29 Jan
British Airways Logo
13:05 - 18:50
LHR
-
ATH
3h 45mdirect
British Airways Logo
14:20 - 16:30
ATH
-
LHR
4h 10mdirect
£111British Airways
Sun, 18 Jan - Tue, 27 Jan
British Airways Logo
19:45 - 01:25
LHR
-
ATH
3h 40mdirect
British Airways Logo
16:10 - 18:10
ATH
-
LHR
4h 00mdirect
£113British Airways
Sun, 18 Jan - Thu, 29 Jan

British Airways flights from London Heathrow Airport to Athens

Our best British Airways deals on London Heathrow Airport to Athens flight tickets
British Airways
21 Jan
LHR13:45London Heathrow
3h 45m
ATH19:30Athens Eleftherios V.
28 Jan
ATH15:00Athens Eleftherios V.
4h 10m
LHR17:10London Heathrow
£99
Find similar
British Airways
18 Jan
LHR07:55London Heathrow
3h 40m
ATH13:35Athens Eleftherios V.
28 Jan
ATH13:30Athens Eleftherios V.
4h 10m
LHR15:40London Heathrow
£104
Find similar
British Airways
20 Jan
LHR17:30London Heathrow
3h 40m
ATH23:10Athens Eleftherios V.
31 Jan
ATH20:05Athens Eleftherios V.
4h 00m
LHR22:05London Heathrow
£106
Find similar

Aegean Airlines flights from London Heathrow Airport to Athens

Our best Aegean Airlines deals on London Heathrow Airport to Athens flight tickets
Aegean Airlines
8 Jan
LHR19:00London Heathrow
3h 35m
ATH00:35Athens Eleftherios V.
14 Jan
ATH19:10Athens Eleftherios V.
4h 05m
LHR21:15London Heathrow
£102
Find similar
Aegean Airlines
8 Jan
LHR22:15London Heathrow
3h 35m
ATH03:50Athens Eleftherios V.
14 Jan
ATH19:10Athens Eleftherios V.
4h 05m
LHR21:15London Heathrow
£105
Find similar
Aegean Airlines
7 Jan
LHR22:15London Heathrow
3h 35m
ATH03:50Athens Eleftherios V.
14 Jan
ATH19:10Athens Eleftherios V.
4h 05m
LHR21:15London Heathrow
£105
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 279,928 searches. Data last updated 18 December 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

Wed 21/1

13:45-19:30

Nonstop3h 45m

Athens Eleftherios V.

Wed 28/1

15:00-17:10

Nonstop4h 10m

£99

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Thu 8/1

19:00-00:35

Nonstop3h 35m

Athens Eleftherios V.

Wed 14/1

19:10-21:15

Nonstop4h 05m

£102

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sun 18/1

07:55-13:35

Nonstop3h 40m

Athens Eleftherios V.

Wed 28/1

13:30-15:40

Nonstop4h 10m

£104

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Thu 8/1

22:15-03:50

Nonstop3h 35m

Athens Eleftherios V.

Wed 14/1

19:10-21:15

Nonstop4h 05m

£105

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 7/1

22:15-03:50

Nonstop3h 35m

Athens Eleftherios V.

Wed 14/1

19:10-21:15

Nonstop4h 05m

£105

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 20/1

07:40-13:20

Nonstop3h 40m

Athens Eleftherios V.

Tue 27/1

19:55-21:55

Nonstop4h 00m

£106

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Thu 8/1

19:00-00:35

Nonstop3h 35m

Athens Eleftherios V.

Wed 14/1

19:10-21:15

Nonstop4h 05m

£108

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Thu 15/1

22:15-03:50

Nonstop3h 35m

Athens Eleftherios V.

Thu 29/1

21:55-09:10

1 stop13h 15m

£111

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sun 18/1

13:05-18:50

Nonstop3h 45m

Athens Eleftherios V.

Tue 27/1

14:20-16:30

Nonstop4h 10m

£111

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sun 18/1

19:45-01:25

Nonstop3h 40m

Athens Eleftherios V.

Thu 29/1

16:10-18:10

Nonstop4h 00m

£113

Flights are sorted by cheapest return flights first.

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

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 cheapest month to fly to Athens?

The cheapest month to fly to Athens from London Heathrow Airport is in January. Flight prices, which tend to average around £147, are often lower during this time because this is during the off-season. If you’re not able to fly to Athens in January, then February is your next best option. Flight prices from London Heathrow Airport to Athens during February average around £153.

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

On average, the least expensive day to fly to Athens from London Heathrow Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £188. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Athens on Saturday is £240.

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

Our most recent data shows that the best time of day to fly to Athens is at midday. Flights from London Heathrow Airport to Athens during this time can be as low as £174. Flights to Athens are more costly in the evening, with an average ticket price of £266. 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 £221 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 £207 on momondo.

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

There are 3 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 December 2025, prices for London Heathrow Airport to Athens flights are approximately 44% 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

£104

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 £104. The best return flight deal from London Heathrow Airport to Athens found on momondo in the last 72 hours is £149.
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 in Athens. From London Heathrow Airport there are direct flights to Athens Eleftherios V. (ATH).
Search flight deals

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

    There are 1496.2 mi between London Heathrow and Athens Eleftherios V.. 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 refresh daily.

  • 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 layovers. 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 travel and health documents you'll need for your trip to Athens Eleftherios V. Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Athens Eleftherios V. Airport. It is always advisable to seek advice from your airline or a trusted 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
RyanairPriceFrom £28Free CancellationRating
6.8
5,222 reviews
Search Ryanair flights
Wizz AirPriceFrom £50Free CancellationRating
6.2
158 reviews
Search Wizz Air flights
Sky ExpressPriceFrom £58Free CancellationRating
7.6
121 reviews
Search Sky Express flights
Air SerbiaPriceFrom £75Free CancellationRating
6.2
210 reviews
Search Air Serbia flights
easyJetPriceFrom £84Free CancellationRating
6.9
1,851 reviews
Search easyJet flights
Aegean AirlinesPriceFrom £107Free CancellationRating
8.1
835 reviews
Search Aegean Airlines flights
Air FrancePriceFrom £116Free CancellationRating
7.4
1,508 reviews
Search Air France flights
British AirwaysPriceFrom £121Free CancellationRating
6.7
7,585 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom £124Free CancellationRating
7.4
1,606 reviews
Search Scandinavian Airlines flights
KLMPriceFrom £142Free CancellationRating
7.7
1,430 reviews
Search KLM flights

  • Aegean Airlines Flights From London Heathrow Airport to Athens

    The lowest priced Aegean Airlines flight from London Heathrow Airport to Athens from the last 72 hours was £107. Generally, Aegean Airlines has 20 flights on this route every week with an average price of £242. Aegean Airlines is rated 8.1/10 by our users.

Travelling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Hydra
Piraeus
Aegina
Skala
Glyfada
Tolo
Loutraki
Marathon
Porto Cheli
Corinth
Agia Marina

Why use momondo?

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

Finding the right flight to Athens from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Athens quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for London to Athens flights to just show those with flexible booking policies.

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?

Price alerts on flights to Athens from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Athens trip

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