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Cheap flights from Athens to London from $74

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Athens to London departing on 12/8. 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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Cheap round-trip flights

Aegean Airlines Logo
7:20 pm - 9:10 pmATH-LHR
3h 50mnonstop
Aegean Airlines Logo
10:15 pm - 3:50 amLHR-ATH
3h 35mnonstop
$168Aegean Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
British Airways Logo
2:20 pm - 4:30 pmATH-LHR
4h 10mnonstop
British Airways Logo
7:40 pm - 1:20 amLHR-ATH
3h 40mnonstop
$173British Airways
Find Deal
Tue, Mar 10 - Wed, Mar 18
British Airways Logo
7:50 pm - 9:50 pmATH-LHR
4h 00mnonstop
British Airways Logo
10:30 am - 4:15 pmLHR-ATH
3h 45mnonstop
$174British Airways
Find Deal
Fri, Jan 23 - Fri, Jan 30
British Airways Logo
5:05 pm - 7:05 pmATH-LHR
4h 00mnonstop
British Airways Logo
7:40 am - 1:20 pmLHR-ATH
3h 40mnonstop
$175British Airways
Find Deal
Fri, Feb 13 - Tue, Mar 3
British Airways Logo
7:55 pm - 9:55 pmATH-LHR
4h 00mnonstop
British Airways Logo
7:40 pm - 1:20 amLHR-ATH
3h 40mnonstop
$176British Airways
Find Deal
Tue, Mar 10 - Mon, Mar 16
Aegean Airlines Logo
7:20 pm - 9:10 pmATH-LHR
3h 50mnonstop
Aegean Airlines Logo
7:00 pm - 12:35 amLHR-ATH
3h 35mnonstop
$187Aegean Airlines
Find Deal
Tue, Oct 14 - Mon, Oct 20
Air Serbia Logo
4:30 am - 12:20 pmATH-LHR
9h 50m1 stop
Air Serbia Logo
1:20 pm - 3:40 amLHR-ATH
12h 20m1 stop
$199Air Serbia
Find Deal
Thu, Jan 22 - Wed, Jan 28
Air Serbia Logo
4:25 pm - 12:20 pmATH-LHR
21h 55m1 stop
Air Serbia Logo
1:20 pm - 3:15 amLHR-ATH
11h 55m1 stop
$200Air Serbia
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Thu, Nov 20 - Sun, Nov 23
Vueling Logo
9:55 pm - 9:10 amATH-LHR
13h 15m1 stop
Vueling Logo
6:50 pm - 11:20 amLHR-ATH
14h 30m1 stop
$206Vueling
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Sat, Nov 15 - Tue, Nov 18
KLM Logo
1:45 pm - 7:15 pmATH-LHR
7h 30m1 stop
KLM Logo
8:40 am - 4:35 pmLHR-ATH
5h 55m1 stop
$221KLM
Find Deal
Fri, Nov 28 - Wed, Dec 3

Aegean Airlines flights from Athens to London Heathrow Airport

Our best Aegean Airlines deals on Athens to London Heathrow Airport flight tickets
Aegean Airlines
Oct 14
ATH7:20 pmAthens Eleftherios V.
3h 50m
LHR9:10 pmLondon Heathrow
Oct 21
LHR10:15 pmLondon Heathrow
3h 35m
ATH3:50 amAthens Eleftherios V.
$168
Find similar
Aegean Airlines
Oct 14
ATH7:20 pmAthens Eleftherios V.
3h 50m
LHR9:10 pmLondon Heathrow
Oct 20
LHR7:00 pmLondon Heathrow
3h 35m
ATH12:35 amAthens Eleftherios V.
$187
Find similar
Aegean Airlines
Jan 12
ATH4:00 pmAthens Eleftherios V.
3h 55m
LHR5:55 pmLondon Heathrow
Jan 13
LHR10:15 pmLondon Heathrow
3h 35m
ATH3:50 amAthens Eleftherios V.
$194
Find similar

British Airways flights from Athens to London Heathrow Airport

Our best British Airways deals on Athens to London Heathrow Airport flight tickets
British Airways
Mar 10
ATH2:20 pmAthens Eleftherios V.
4h 10m
LHR4:30 pmLondon Heathrow
Mar 18
LHR7:40 pmLondon Heathrow
3h 40m
ATH1:20 amAthens Eleftherios V.
$173
Find similar
British Airways
Jan 23
ATH7:50 pmAthens Eleftherios V.
4h 00m
LHR9:50 pmLondon Heathrow
Jan 30
LHR10:30 amLondon Heathrow
3h 45m
ATH4:15 pmAthens Eleftherios V.
$174
Find similar
British Airways
Feb 13
ATH5:05 pmAthens Eleftherios V.
4h 00m
LHR7:05 pmLondon Heathrow
Mar 3
LHR7:40 amLondon Heathrow
3h 40m
ATH1:20 pmAthens Eleftherios V.
$175
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Athens to London Heathrow Airport 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 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Athens to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Tue 10/14

7:20 pm-9:10 pm

Nonstop3h 50m

London Heathrow

Tue 10/21

10:15 pm-3:50 am

Nonstop3h 35m

$168

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Tue 3/10

2:20 pm-4:30 pm

Nonstop4h 10m

London Heathrow

Wed 3/18

7:40 pm-1:20 am

Nonstop3h 40m

$173

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 1/23

7:50 pm-9:50 pm

Nonstop4h 00m

London Heathrow

Fri 1/30

10:30 am-4:15 pm

Nonstop3h 45m

$174

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 2/13

5:05 pm-7:05 pm

Nonstop4h 00m

London Heathrow

Tue 3/3

7:40 am-1:20 pm

Nonstop3h 40m

$175

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Tue 3/10

7:55 pm-9:55 pm

Nonstop4h 00m

London Heathrow

Mon 3/16

7:40 pm-1:20 am

Nonstop3h 40m

$176

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Tue 10/14

7:20 pm-9:10 pm

Nonstop3h 50m

London Heathrow

Mon 10/20

7:00 pm-12:35 am

Nonstop3h 35m

$187

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 1/22

4:30 am-12:20 pm

1 stop9h 50m

London Heathrow

Wed 1/28

1:20 pm-3:40 am

1 stop12h 20m

$199

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 11/20

4:25 pm-12:20 pm

1 stop21h 55m

London Heathrow

Sun 11/23

1:20 pm-3:15 am

1 stop11h 55m

$200

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Sat 11/15

9:55 pm-9:10 am

1 stop13h 15m

London Heathrow

Tue 11/18

6:50 pm-11:20 am

1 stop14h 30m

$206

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 11/28

1:45 pm-7:15 pm

1 stop7h 30m

London Heathrow

Wed 12/3

8:40 am-4:35 pm

1 stop5h 55m

$221

Flights are sorted by cheapest round-trip flights first.

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

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

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 Athens and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Athens, with most prices found around $206. If you’re not able to fly to London Heathrow Airport in February, then January is your next best option. Flight prices from Athens to London Heathrow Airport during January average around $214.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Thursday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $694. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $822.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Athens to London Heathrow Airport in the afternoon for as low as $464. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $781.

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

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

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Athens when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $276 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Athens for as low as $183 on momondo.

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

There are 4 cabin classes available to choose from on Athens Eleftherios V. to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of September 2025, prices for Athens to London Heathrow Airport flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from Athens to London Heathrow Airport

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

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

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

Best Price Found

$307

Fastest flight time

3h 50m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Athens in the past 72 hours is $307. The best round-trip flight deal from Athens to London Heathrow Airport found on momondo in the last 72 hours is $344.
The fastest flight from Athens to London Heathrow Airport takes 3h 50m
Direct flights go from Athens to London Heathrow Airport every day.
Search flight deals

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

    A flight from Athens Eleftherios V. to London Heathrow will travel around 1496.2 mi. Typically, this will take 3h 50m by plane in normal conditions.

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

    Prices for flights from Athens Eleftherios V. Airport to London Heathrow Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Athens Eleftherios V. Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Athens to London Heathrow Airport

Compare and see reviews for airlines that fly from Athens to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Aegean AirlinesPriceFrom $118Free CancellationRating
8.1
786 reviews
Search Aegean Airlines flights
British AirwaysPriceFrom $164Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
LufthansaPriceFrom $251Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights

  • Aegean Airlines Flights From Athens to London Heathrow Airport

    Aegean Airlines flight deals from Athens to London Heathrow Airport start from $118 round-trip. Over the 27 Aegean Airlines flights for this route in a normal week, average airfare is usually $253 round-trip - but some users have found much cheaper deals with momondo.

  • British Airways Flights From Athens to London Heathrow Airport

    British Airways is also a popular choice for this route. British Airways flight deals for Athens to London Heathrow Airport start from as low as $164 round-trip, depending on your selected dates, with average British Airways deals seen on momondo around $282. British Airways operates 14 flights to London Heathrow Airport from Athens in an average week. Users have rated it 6.7/10 across 7,367 reviews.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Dover
Luton
Slough
Milton Keynes
Hayes
Guildford
Dartford
Crawley
Stansted
Chelmsford
Salisbury
Brentwood
Ilford
Folkestone
Colchester
Swindon
Stratford-upon-Avon
Watford

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Athens to London for you.

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

Yes. momondo enables you to select and highlight flights to London from Athens with this policy.

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

momondo provides multiple filters to help you find the best flight to London from Athens. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to London from Athens. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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