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Cheap flights from Athens to London from $139

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — LON
5 Jun — 12 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Athens Eleftherios V. to London are usually found in January or February, booked 73 days in advance, depart on a Thursday or Wednesday and return on a Saturday

Cheap flight deals from Athens to London

Enter your travel dates to find the best prices.

Cheapest flights from Athens to London
Explore the most affordable flight options available from Athens to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 May 2026.

Fri 22/519:20
ATH
-
LHR
Nonstop3h 50m
Aegean Airlines
Sun 31/522:15
LHR
-
ATH
Nonstop3h 35m
Aegean Airlines
Deal found 4/5$265
Fri 4/1206:05
ATH
-
LHR
1 stop12h 00m
Multiple Airlines
Sun 6/1219:20
LHR
-
ATH
1 stop16h 15m
Multiple Airlines
Deal found 6/5$293
Thu 21/519:20
ATH
-
LHR
Nonstop3h 50m
Aegean Airlines
Wed 27/519:00
LHR
-
ATH
Nonstop3h 35m
Aegean Airlines
Deal found 4/5$296
Thu 12/1119:50
ATH
-
LHR
Nonstop4h 00m
British Airways
Sun 15/1113:05
LHR
-
ATH
Nonstop3h 45m
British Airways
Deal found 6/5$297
Tue 10/1119:55
ATH
-
LHR
Nonstop4h 00m
British Airways
Sat 14/1107:40
LHR
-
ATH
Nonstop3h 40m
British Airways
Deal found 1/5$298
Wed 4/1115:50
ATH
-
LHR
1 stop22h 30m
Air Serbia
Mon 9/1113:20
LHR
-
ATH
1 stop11h 55m
Air Serbia
Deal found 5/5$301
Wed 11/1120:20
ATH
-
LHR
Nonstop4h 00m
British Airways
Sun 15/1113:05
LHR
-
ATH
Nonstop3h 45m
British Airways
Deal found 5/5$304
Sat 14/1116:55
ATH
-
LHR
Nonstop4h 00m
British Airways
Thu 19/1107:40
LHR
-
ATH
Nonstop3h 40m
British Airways
Deal found 2/5$307
Wed 4/1120:20
ATH
-
LHR
Nonstop4h 00m
British Airways
Mon 9/1113:25
LHR
-
ATH
Nonstop3h 45m
British Airways
Deal found 3/5$308
Tue 24/1113:55
ATH
-
LCY
1 stop7h 40m
KLM
Sat 28/1108:40
LCY
-
ATH
1 stop14h 35m
KLM
Deal found 4/5$332
Wed 23/1213:55
ATH
-
LCY
1 stop6h 30m
KLM
Sun 3/113:45
LCY
-
ATH
1 stop9h 30m
KLM
Deal found 3/5$388
Sun 27/1206:05
ATH
-
LCY
1 stop15h 30m
KLM
Tue 5/107:45
LCY
-
ATH
1 stop6h 45m
KLM
Deal found 6/5$397

Find flight deals from Athens to London

Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 May 2026.

Round-trip from

$265

One-way from

$139

Popular in

July

Cheapest in

January

Average price

$247

Good one-way deal

$191 or less
Aegean Airlines
  • Aegean Airlines
  • 22/5-31/5
  • Nonstop
  • 7h 25m total
  • Athens to London
Search Deals
Air Serbia
  • Air Serbia
  • 12/6
  • 1 total stop
  • 10h 00m total
  • Athens to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($104 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a one-way flight from Athens Eleftherios V. to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Athens to London 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, Cheapflights users made 647,157 searches. Data last updated 6 May 2026.
Use the filters below to find and compare flights from Athens to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Sat 20/6

04:30-19:05

1 stop16h 35m

London Heathrow

Wed 24/6

13:30-03:20

1 stop11h 50m

$301

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Wed 17/6

04:30-12:30

1 stop10h 00m

London Heathrow

Wed 24/6

13:30-09:35

1 stop18h 05m

$333

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 12/6

21:20-19:05

1 stop23h 45m

London Heathrow

Sun 14/6

19:25-09:35

1 stop12h 10m

$358

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Wed 10/6

15:35-12:30

1 stop22h 55m

London Heathrow

Tue 23/6

13:30-03:20

1 stop11h 50m

$367

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Tue 9/6

16:30-12:30

1 stop22h 00m

London Heathrow

Tue 16/6

13:30-14:50

1 stop23h 20m

$367

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 4/6

10:20-12:30

1 stop28h 10m

London Heathrow

Sun 7/6

13:30-15:45

1 stop24h 15m

$390

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 3/7

21:20-19:05

1 stop23h 45m

London Heathrow

Tue 7/7

13:30-14:50

1 stop23h 20m

$390

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 18/6

16:35-07:55

1 stop17h 20m

London Heathrow

Thu 25/6

18:40-02:15

1 stop5h 35m

$408
Fastest return journey

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Sat 23/5

13:30-15:30

Nonstop4h 00m

London Heathrow

Sat 30/5

22:15-03:50

Nonstop3h 35m

$408

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Tue 28/7

04:30-12:30

1 stop10h 00m

London Heathrow

Sun 2/8

13:30-15:45

1 stop24h 15m

$415

Flights are sorted by cheapest return flights first.

Deals found on 1/5

Showing 1-10 of 46 resultsSorted by cheapest first
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Best time to book a flight from Athens to London

Have a flexible travel schedule? Discover the best time to fly to London from Athens with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Athens to London

How far ahead should I book a flight from Athens to London?

The price you pay for your flight from Athens to London may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Athens to London?

Currently, May is the cheapest month in which you can book a flight from Athens to London (average of $38). Flying from Athens to London in February is currently the most expensive (average of $627). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATH to LON?

Find hourly flight availability from Athens to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 May 2026.

It’s optimal to fly from Athens to London in the evening. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight at midday.

Weekly flight availability from Athens to London

Explore weekly flight availability from Athens to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 6 May 2026.

The most flights from ATH to LON are scheduled on a Wednesday (24 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost for a return flight from Athens to London?

What’s the top stopover airport for flights from Athens to London?

Share of one-stop return flights from Athens to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Munich (MUC) – chosen by Cheapflights users on 67% of one-stop itineraries from Athens to London on Cheapflights.

What’s the cheapest stopover airport for flights from Athens to London?

Average return fare for one-stop flights from Athens to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Amsterdam (AMS) is the most affordable one-stop option, with an average return flight price of $455.

What’s the fastest stopover option from Athens to London?

Shortest average travel time for one-stop one-way flights from Athens to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Munich (MUC) have the shortest average one-way travel time for one-stop routes: 6h 00m.

Which airport typically offers the quickest stopover for flights from Athens to London?

Average stopover duration for one-stop one-way flights from Athens to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Munich (MUC) offer the fastest connection on this route, with an average stopover time of 3h 25m.

How often are flights from Athens to London delayed?

About 24% of weekly flights between Athens and London have experienced delays in the past year, with the average delay time being 108 minutes.

What is the most punctual flight time for Athens to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Athens to London flights?

Over the past year, Aegean Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Athens to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Athens to London?

    Athens Eleftherios V. (ATH) is the airport you will fly out of if you book a flight from Athens to London. You should not have trouble finding flights to London from Eleftherios V.; the airport handles an average of 14 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Athens airport to London. It is only a 19.7 km journey to Eleftherios V. (ATH) from Athens’s city centre.

  • How long is the flight from Athens to London?

    Air Serbia, Lufthansa, and KLM can get you from Athens to London in just under 5h 30m. Your travel time can differ by up to 4h 30m. The distance from Athens to London is about 2396 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Athens to London one-way?

    The cheapet airlines for a one-way flight from Athens to London are Wizz Air ($66), easyJet ($97), and British Airways ($119).

  • What are the most reliable airlines from Athens to London?

    Before booking your flight to London from Athens, have a look at the most reliable airlines to get you to your destination on time: LATAM Airlines (97%), Air Canada (91%), American Airlines( 91%).

  • What are the cheapest flights from Athens to London?

    Looking at all options, your cheapest flight can be booked for $197. While the most popular route (Athens Eleftherios V. - London City) can be booked for $435 on average, our data indicates $310 when flying from Athens to London.

  • Can I find deals for flights from Athens to London that include hotel bookings?

    Yes. In addition to deals on Athens to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Athens to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Athens to London.

  • Can I find deals for business class flights from Athens to London?

    Yes. Cheapflights offers flight deals from Athens to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Athens to London?

    Currently, May is the cheapest month in which you can book a flight from Athens to London (average of $38). Flying from Athens to London in February is currently the most expensive (average of $627). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Athens to London

See prices for flight routes from nearby airports that may be better suited for you.
Athens to Heathrow flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Athens to London?

Cheapflights helps you search for flights from Athens to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Athens to London?

Cheapflights simply makes it quick and affordable to book flights from Athens to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Athens to London with no change fees?

Yes! Cheapflights helps users easily find flights from Athens to London with no change fees.

Can Cheapflights notify me if prices for flights from Athens to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Athens today and book when prices fit your budget.

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