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Cheap flights from Athens to London from C$ 102

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 8/12. 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
1:30 p.m. - 3:30 p.m.ATH-LHR
4h 00mdirect
Aegean Airlines Logo
7:00 p.m. - 12:35 a.m.LHR-ATH
3h 35mdirect
C$ 237Aegean Airlines
Find Deal
Thu, 23 Oct - Fri, 31 Oct
British Airways Logo
5:05 p.m. - 7:05 p.m.ATH-LHR
4h 00mdirect
British Airways Logo
7:25 p.m. - 1:05 a.m.LHR-ATH
3h 40mdirect
C$ 239British Airways
Find Deal
Fri, 6 Mar - Thu, 12 Mar
British Airways Logo
7:55 p.m. - 9:55 p.m.ATH-LHR
4h 00mdirect
British Airways Logo
7:55 a.m. - 1:35 p.m.LHR-ATH
3h 40mdirect
C$ 241British Airways
Find Deal
Tue, 20 Jan - Sun, 25 Jan
Air Serbia Logo
4:25 p.m. - 12:20 p.m.ATH-LHR
21h 55m1 stop
Air Serbia Logo
1:20 p.m. - 3:05 p.m.LHR-ATH
23h 45m1 stop
C$ 275Air Serbia
Find Deal
Thu, 20 Nov - Tue, 25 Nov
Air Serbia Logo
4:30 a.m. - 12:20 p.m.ATH-LHR
9h 50m1 stop
Air Serbia Logo
1:20 p.m. - 3:15 a.m.LHR-ATH
11h 55m1 stop
C$ 277Air Serbia
Find Deal
Thu, 20 Nov - Thu, 27 Nov
KLM Logo
6:05 a.m. - 5:00 p.m.ATH-LHR
12h 55m1 stop
KLM Logo
6:30 a.m. - 4:30 p.m.LHR-ATH
8h 00m1 stop
C$ 305KLM
Find Deal
Thu, 4 Dec - Sun, 7 Dec
Logo
6:05 a.m. - 10:45 a.m.ATH-LHR
6h 40m1 stop
Logo
5:35 p.m. - 2:10 a.m.LHR-ATH
6h 35m1 stop
C$ 306
Find Deal
Fri, 21 Nov - Mon, 24 Nov
KLM Logo
1:45 p.m. - 7:15 p.m.ATH-LHR
7h 30m1 stop
KLM Logo
8:40 a.m. - 4:35 p.m.LHR-ATH
5h 55m1 stop
C$ 307KLM
Find Deal
Fri, 14 Nov - Tue, 18 Nov
Scandinavian Airlines Logo
2:10 p.m. - 6:30 p.m.ATH-LHR
6h 20m1 stop
Scandinavian Airlines Logo
9:05 p.m. - 10:35 a.m.LHR-ATH
11h 30m1 stop
C$ 325Scandinavian Airlines
Find Deal
Thu, 20 Nov - Wed, 26 Nov
Logo
6:45 a.m. - 2:15 p.m.ATH-LHR
9h 30m1 stop
Logo
3:05 p.m. - 11:45 p.m.LHR-ATH
6h 40m1 stop
C$ 327
Find Deal
Thu, 9 Oct - Tue, 14 Oct

Air Serbia flights from Athens to London Heathrow Airport

Our best Air Serbia deals on Athens to London Heathrow Airport flight tickets
Air Serbia
20 Nov
ATH4:25 p.m.Athens Eleftherios V.
21h 55m
1 stop
LHR12:20 p.m.London Heathrow
25 Nov
LHR1:20 p.m.London Heathrow
23h 45m
1 stop
ATH3:05 p.m.Athens Eleftherios V.
C$ 275
Find similar
Air Serbia
20 Nov
ATH4:30 a.m.Athens Eleftherios V.
9h 50m
1 stop
LHR12:20 p.m.London Heathrow
27 Nov
LHR1:20 p.m.London Heathrow
11h 55m
1 stop
ATH3:15 a.m.Athens Eleftherios V.
C$ 277
Find similar
Air Serbia
19 Nov
ATH4:20 a.m.Athens Eleftherios V.
10h 00m
1 stop
LHR12:20 p.m.London Heathrow
26 Nov
LHR1:20 p.m.London Heathrow
24h 20m
1 stop
ATH3:40 p.m.Athens Eleftherios V.
C$ 309
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
6 Mar
ATH5:05 p.m.Athens Eleftherios V.
4h 00m
LHR7:05 p.m.London Heathrow
12 Mar
LHR7:25 p.m.London Heathrow
3h 40m
ATH1:05 a.m.Athens Eleftherios V.
C$ 239
Find similar
British Airways
20 Jan
ATH7:55 p.m.Athens Eleftherios V.
4h 00m
LHR9:55 p.m.London Heathrow
25 Jan
LHR7:55 a.m.London Heathrow
3h 40m
ATH1:35 p.m.Athens Eleftherios V.
C$ 241
Find similar
British Airways
18 Nov
ATH2:20 p.m.Athens Eleftherios V.
4h 10m
LHR4:30 p.m.London Heathrow
8 Jan
LHR7:40 a.m.London Heathrow
3h 40m
ATH1:20 p.m.Athens Eleftherios V.
C$ 242
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 96,600 searches. Data last updated 14 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 23/10

1:30 p.m.-3:30 p.m.

Nonstop4h 00m

London Heathrow

Fri 31/10

7:00 p.m.-12:35 a.m.

Nonstop3h 35m

C$ 237

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 6/3

5:05 p.m.-7:05 p.m.

Nonstop4h 00m

London Heathrow

Thu 12/3

7:25 p.m.-1:05 a.m.

Nonstop3h 40m

C$ 239

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Tue 20/1

7:55 p.m.-9:55 p.m.

Nonstop4h 00m

London Heathrow

Sun 25/1

7:55 a.m.-1:35 p.m.

Nonstop3h 40m

C$ 241

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 20/11

4:25 p.m.-12:20 p.m.

1 stop21h 55m

London Heathrow

Tue 25/11

1:20 p.m.-3:05 p.m.

1 stop23h 45m

C$ 275

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 20/11

4:30 a.m.-12:20 p.m.

1 stop9h 50m

London Heathrow

Thu 27/11

1:20 p.m.-3:15 a.m.

1 stop11h 55m

C$ 277

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 4/12

6:05 a.m.-5:00 p.m.

1 stop12h 55m

London Heathrow

Sun 7/12

6:30 a.m.-4:30 p.m.

1 stop8h 00m

C$ 305

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 21/11

6:05 a.m.-10:45 a.m.

1 stop6h 40m

London Heathrow

Mon 24/11

5:35 p.m.-2:10 a.m.

1 stop6h 35m

C$ 306

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 14/11

1:45 p.m.-7:15 p.m.

1 stop7h 30m

London Heathrow

Tue 18/11

8:40 a.m.-4:35 p.m.

1 stop5h 55m

C$ 307

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 20/11

2:10 p.m.-6:30 p.m.

1 stop6h 20m

London Heathrow

Wed 26/11

9:05 p.m.-10:35 a.m.

1 stop11h 30m

C$ 325

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 9/10

6:45 a.m.-2:15 p.m.

1 stop9h 30m

London Heathrow

Tue 14/10

3:05 p.m.-11:45 p.m.

1 stop6h 40m

C$ 327

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 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 C$ 285. If you aren’t able to travel to London Heathrow Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of C$ 296.

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

According to our data, Tuesday is the cheapest day to fly to London Heathrow Airport from Athens. The lowest ticket price found for a Tuesday departure recently was C$ 879. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Athens to London Heathrow Airport for around C$ 1,759.

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

Our data shows that the cheapest Athens to London Heathrow Airport flights are usually those with departure times in the evening. Our users have found flights to London Heathrow Airport in the evening for as low as C$ 755. In the morning is when there is more demand to fly to London Heathrow Airport, so prices are often more expensive at around C$ 976 per ticket.

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 C$ 382 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 C$ 253 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 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

C$ 1,092

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 C$ 1,092. The best round-trip flight deal from Athens to London Heathrow Airport found on momondo in the last 72 hours is C$ 904.
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 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 are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. 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 license 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?

Book flights to London if you plan to visit one of these locations
Hounslow
Ipswich
Poole
Gatwick
Dartford
Crawley
Ilford
Wembley
Swindon
Maidstone
Chelmsford
Wokingham
Slough
Canterbury
Stratford-upon-Avon
Feltham
Hayes
Uxbridge
Waterlooville
Newport

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Athens to London.

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

Price alerts on flights to London from Athens 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.

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