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Cheap flights from Athens to London from $121

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 12/11. 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 Athens to London (ATH-LHR)

Cheap return flights

Aegean Airlines Logo
16:00 - 17:55ATH-LHR
3h 55mdirect
Aegean Airlines Logo
22:15 - 03:50LHR-ATH
3h 35mdirect
$193Aegean Airlines
Find Deal
Thu, 15 Jan - Mon, 19 Jan
Aegean Airlines Logo
19:20 - 21:10ATH-LHR
3h 50mdirect
Aegean Airlines Logo
19:00 - 00:35LHR-ATH
3h 35mdirect
$205Aegean Airlines
Find Deal
Sat, 18 Oct - Sun, 19 Oct
Aegean Airlines Logo
16:00 - 17:55ATH-LHR
3h 55mdirect
Aegean Airlines Logo
22:15 - 03:50LHR-ATH
3h 35mdirect
$212Aegean Airlines
Find Deal
Wed, 4 Feb - Mon, 9 Feb
British Airways Logo
16:55 - 18:55ATH-LHR
4h 00mdirect
British Airways Logo
19:45 - 01:25LHR-ATH
3h 40mdirect
$261British Airways
Find Deal
Mon, 9 Feb - Sun, 15 Feb
British Airways Logo
16:10 - 18:10ATH-LHR
4h 00mdirect
British Airways Logo
06:35 - 12:15LHR-ATH
3h 40mdirect
$264British Airways
Find Deal
Thu, 15 Jan - Fri, 23 Jan
Logo
22:15 - 09:10ATH-LHR
12h 55m1 stop
Logo
22:15 - 03:50LHR-ATH
3h 35mdirect
$318
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Logo
20:20 - 14:15ATH-LHR
19h 55m1 stop
Logo
15:30 - 11:40LHR-ATH
18h 10m1 stop
$322
Find Deal
Mon, 20 Oct - Wed, 29 Oct
Scandinavian Airlines Logo
21:10 - 12:55ATH-LHR
17h 45m1 stop
Scandinavian Airlines Logo
19:30 - 13:20LHR-ATH
15h 50m1 stop
$324Scandinavian Airlines
Find Deal
Tue, 17 Feb - Sun, 22 Feb
KLM Logo
06:05 - 17:00ATH-LHR
12h 55m1 stop
KLM Logo
15:45 - 01:15LHR-ATH
7h 30m1 stop
$336KLM
Find Deal
Fri, 21 Nov - Mon, 24 Nov
KLM Logo
13:45 - 19:15ATH-LHR
7h 30m1 stop
KLM Logo
08:40 - 16:35LHR-ATH
5h 55m1 stop
$338KLM
Find Deal
Tue, 23 Dec - Wed, 31 Dec

Aegean Airlines flights from Athens to London Heathrow Airport

Our best Aegean Airlines deals on Athens to London Heathrow Airport flight tickets
Aegean Airlines
15 Jan
ATH16:00Athens Eleftherios V.
3h 55m
LHR17:55London Heathrow
19 Jan
LHR22:15London Heathrow
3h 35m
ATH03:50Athens Eleftherios V.
$193
Find similar
Aegean Airlines
18 Oct
ATH19:20Athens Eleftherios V.
3h 50m
LHR21:10London Heathrow
19 Oct
LHR19:00London Heathrow
3h 35m
ATH00:35Athens Eleftherios V.
$205
Find similar
Aegean Airlines
4 Feb
ATH16:00Athens Eleftherios V.
3h 55m
LHR17:55London Heathrow
9 Feb
LHR22:15London Heathrow
3h 35m
ATH03:50Athens Eleftherios V.
$212
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
9 Feb
ATH16:55Athens Eleftherios V.
4h 00m
LHR18:55London Heathrow
15 Feb
LHR19:45London Heathrow
3h 40m
ATH01:25Athens Eleftherios V.
$261
Find similar
British Airways
15 Jan
ATH16:10Athens Eleftherios V.
4h 00m
LHR18:10London Heathrow
23 Jan
LHR06:35London Heathrow
3h 40m
ATH12:15Athens Eleftherios V.
$264
Find similar
British Airways
1 Dec
ATH14:25Athens Eleftherios V.
4h 10m
LHR16:35London Heathrow
7 Dec
LHR19:45London Heathrow
3h 40m
ATH01:25Athens Eleftherios V.
$266
Find similar

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 1 September 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.

Thu 15/1

16:00-17:55

Nonstop3h 55m

London Heathrow

Mon 19/1

22:15-03:50

Nonstop3h 35m

$193

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Sat 18/10

19:20-21:10

Nonstop3h 50m

London Heathrow

Sun 19/10

19:00-00:35

Nonstop3h 35m

$205

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Wed 4/2

16:00-17:55

Nonstop3h 55m

London Heathrow

Mon 9/2

22:15-03:50

Nonstop3h 35m

$212

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Mon 9/2

16:55-18:55

Nonstop4h 00m

London Heathrow

Sun 15/2

19:45-01:25

Nonstop3h 40m

$261

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 15/1

16:10-18:10

Nonstop4h 00m

London Heathrow

Fri 23/1

06:35-12:15

Nonstop3h 40m

$264

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Tue 14/10

22:15-09:10

1 stop12h 55m

London Heathrow

Tue 21/10

22:15-03:50

Nonstop3h 35m

$318

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Mon 20/10

20:20-14:15

1 stop19h 55m

London Heathrow

Wed 29/10

15:30-11:40

1 stop18h 10m

$322

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Tue 17/2

21:10-12:55

1 stop17h 45m

London Heathrow

Sun 22/2

19:30-13:20

1 stop15h 50m

$324

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 21/11

06:05-17:00

1 stop12h 55m

London Heathrow

Mon 24/11

15:45-01:15

1 stop7h 30m

$336

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Tue 23/12

13:45-19:15

1 stop7h 30m

London Heathrow

Wed 31/12

08:40-16:35

1 stop5h 55m

$338

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 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 $312. If you aren’t able to travel during the month of February, then book flights to London Heathrow Airport from Athens during January instead. Flights to London Heathrow Airport in January, while not as cheap as those in February, still average around $315.

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

Our data shows that Friday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $179. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Athens to London Heathrow Airport for around $646.

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

In the evening is the cheapest time of day to fly from Athens to London Heathrow Airport when you can find flight prices for as low as $399. Flying to London Heathrow Airport in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is in the morning when prices are around $655.

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 $427 when searching weeks before you fly. 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 $283 on momondo.

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

There are 3 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.

Can stopping save me money on Athens to London Heathrow Airport flights?

No. A direct flight is the cheapest option for a flight between Athens to London Heathrow Airport.

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 7% 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 return 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

Fastest flight time

3h 50m

Direct flights

Every day
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?

    The distance between Athens Eleftherios V. and London Heathrow is about 2407.8 km. In terms of flight time, this usually takes a little over 3h 50m.

  • 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 were last updated today.

  • 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 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 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 you'll need for your trip to London Heathrow 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 licence and a passport that is valid for six months after your intended arrival at London Heathrow 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 Athens to London Heathrow Airport?

Travelling to a place near London?

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Kingston upon Thames
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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Athens to London. momondo saves you time and could save you money on your trip.

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

Flights from Athens to London 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 Athens to London?

momondo helps you find the best flight between Athens and London 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 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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