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Cheap flights from London Heathrow Airport to Athens from C$ 144

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ATH
25 Aug — 1 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Athens Eleftherios V. are usually found in January or November, booked 51 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Heathrow to Athens

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Athens
Explore the most affordable flight options available from Heathrow to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 July 2026.

Tue 24/118:50 p.m.
LHR
-
ATH
1 stop12h 20m
Vueling
Fri 27/119:45 p.m.
ATH
-
LHR
1 stop13h 25m
Vueling
Deal found 23/7C$ 294
Sun 4/1010:15 p.m.
LHR
-
ATH
Nonstop3h 35m
Aegean Airlines
Thu 15/107:20 p.m.
ATH
-
LHR
Nonstop3h 50m
Aegean Airlines
Deal found 25/7C$ 300
Sun 27/97:00 p.m.
LHR
-
ATH
Nonstop3h 35m
Aegean Airlines
Mon 30/119:05 a.m.
ATH
-
LHR
Nonstop4h 05m
Aegean Airlines
Deal found 22/7C$ 302
Sat 3/1010:15 p.m.
LHR
-
ATH
Nonstop3h 35m
Aegean Airlines
Mon 19/109:15 a.m.
ATH
-
LHR
Nonstop4h 00m
Aegean Airlines
Deal found 24/7C$ 303
Wed 16/128:05 a.m.
LHR
-
ATH
Nonstop3h 40m
British Airways
Sun 20/127:50 p.m.
ATH
-
LHR
Nonstop4h 00m
British Airways
Deal found 22/7C$ 304
Tue 1/127:40 a.m.
LHR
-
ATH
Nonstop3h 40m
British Airways
Tue 22/127:55 p.m.
ATH
-
LHR
Nonstop4h 00m
British Airways
Deal found 25/7C$ 310
Tue 17/113:45 p.m.
LHR
-
ATH
1 stop7h 35m
KLM
Thu 17/121:35 p.m.
ATH
-
LHR
1 stop5h 25m
KLM
Deal found 25/7C$ 318
Tue 1/121:20 p.m.
LHR
-
ATH
1 stop23h 45m
Air Serbia
Thu 24/124:30 a.m.
ATH
-
LHR
1 stop9h 55m
Air Serbia
Deal found 25/7C$ 320
Tue 17/111:20 p.m.
LHR
-
ATH
1 stop23h 45m
Air Serbia
Thu 17/124:35 p.m.
ATH
-
LHR
1 stop21h 50m
Air Serbia
Deal found 23/7C$ 321
Sun 8/1111:45 a.m.
LHR
-
ATH
1 stop11h 35m
KLM
Wed 18/111:35 p.m.
ATH
-
LHR
1 stop9h 15m
KLM
Deal found 23/7C$ 324
Wed 2/127:40 p.m.
LHR
-
ATH
Nonstop3h 40m
British Airways
Wed 23/128:20 p.m.
ATH
-
LHR
Nonstop4h 00m
British Airways
Deal found 25/7C$ 327

Find flight deals from Heathrow to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Athens (ATH). 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 26 July 2026.

Round-trip from

C$ 294

One-way from

C$ 144

Popular in

July

Cheapest in

January

Average price

C$ 576

Good round-trip deal

C$ 918 or less

Good one-way deal

C$ 188 or less
Vueling
  • Vueling
  • 24/11-27/11
  • 2 total stops
  • 25h 45m total
  • London to Athens
Search Deals
British Airways
  • British Airways
  • 9/10
  • Nonstop
  • 3h 40m total
  • London to Athens
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Athens Eleftherios V..
Search Deals
Price to beat on a one-way flight from London Heathrow to Athens Eleftherios V..
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow 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, Cheapflights users made 629,999 searches. Data last updated 26 July 2026.
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

Cheapest round-trip

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 2/12

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

1 stop11h 55m

Athens Eleftherios V.

Mon 21/12

4:30 a.m.-12:25 p.m.

1 stop9h 55m

C$ 320

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sat 12/9

5:15 p.m.-12:55 a.m.

1 stop5h 40m

Athens Eleftherios V.

Wed 23/9

6:55 a.m.-4:25 p.m.

1 stop11h 30m

C$ 385

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sun 30/8

5:55 p.m.-7:10 p.m.

1 stop23h 15m

Athens Eleftherios V.

Tue 8/9

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

2 stops13h 00m

C$ 421

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sat 12/9

8:05 p.m.-12:55 a.m.

1 stop26h 50m

Athens Eleftherios V.

Fri 25/9

6:55 a.m.-4:25 p.m.

1 stop11h 30m

C$ 440

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 9/9

6:50 a.m.-2:40 p.m.

1 stop5h 50m

Athens Eleftherios V.

Wed 16/9

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

2 stops13h 00m

C$ 450

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Fri 18/12

1:20 p.m.-3:50 p.m.

1 stop24h 30m

Athens Eleftherios V.

Sun 3/1

3:50 p.m.-12:25 p.m.

1 stop22h 35m

C$ 465

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 10/8

8:05 p.m.-12:55 a.m.

1 stop26h 50m

Athens Eleftherios V.

Mon 17/8

2:05 p.m.-5:50 p.m.

1 stop5h 45m

C$ 472

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 6/10

11:05 a.m.-12:45 a.m.

2 stops11h 40m

Athens Eleftherios V.

Tue 13/10

3:30 p.m.-9:35 p.m.

1 stop8h 05m

C$ 490

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 6/10

11:05 a.m.-12:45 a.m.

2 stops11h 40m

Athens Eleftherios V.

Fri 9/10

3:30 p.m.-9:35 p.m.

1 stop8h 05m

C$ 490
Quickest round-trip

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Fri 11/9

8:35 p.m.-2:15 a.m.

Nonstop3h 40m

Athens Eleftherios V.

Thu 24/9

6:00 p.m.-7:55 p.m.

Nonstop3h 55m

C$ 495

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/7

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Heathrow to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from Heathrow with our price prediction graph.
Estimated round-trip 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 London Heathrow Airport to Athens

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

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Athens, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of C$ 265). Flying from London Heathrow Airport to Athens in July is currently the most expensive (average of C$ 583). 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 LHR to ATH?

Find hourly flight availability from Heathrow to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 July 2026.

It’s typically best to fly out from London Heathrow Airport to Athens in the morning. Doing so could potentially save you 52% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from London Heathrow Airport to Athens?

Airfare is below average for this route at the moment.

London Heathrow Airport to Athens flights typically cost between C$ 434 and C$ 693 in November.
The cheapest round-trip price found within the last 5 days was C$ 294 on Vueling (24 Nov-27 Nov).

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Athens. Reviews last updated 26 July 2026.
Read reviews from past customers who have flown Aegean Airlines and British Airways from London Heathrow Airport to Athens. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very good
902 reviews
Check prices

Overall

8.2

Entertainment

6.9

Crew

8.7

Comfort

7.9

Food

7.4

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Theodoros,Nov 2024

ATH - SKG

Excellent crew on board. No issues or silly conflicts during boarding.
Aegean Airlines
8.2
Very good
902 reviews
Aegean Airlines
8.2
Very good
902 reviews
Check prices

Overall

8.2

Entertainment

6.9

Crew

8.7

Comfort

7.9

Food

7.4

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Theodoros,Nov 2024

ATH - SKG

Excellent crew on board. No issues or silly conflicts during boarding.
British Airways
6.7
Okay
8,132 reviews
Aegean Airlines
8.2
Very good
902 reviews
Check prices

Overall

8.2

Entertainment

6.9

Crew

8.7

Comfort

7.9

Food

7.4

Boarding

7.8

Reviews

1 / 20
10.0
Excellent

Theodoros,Nov 2024

ATH - SKG

Excellent crew on board. No issues or silly conflicts during boarding.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Athens. 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 into for flights to Athens from London Heathrow?

    Athens Eleftherios V. (ATH), located 19.7 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Athens. 2 airlines have flights to Eleftherios V. from London Heathrow on a regular basis. Booking flights from London Heathrow to Athens Eleftherios V. should not be difficult; the airport handles an average of 11 inbound flights from London Heathrow per day.

  • How long is the flight from London Heathrow Airport to Athens?

    A quick flight from London Heathrow Airport to Athens can take about 5h 40m. Air Serbia provides one of the quickest options available for as low as C$ 385. The distance between London Heathrow Airport and Athens is about 2425 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London Heathrow Airport to Athens round-trip?

    Currently priced at C$ 251, British Airways will fly you from London Heathrow Airport to Athens and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Aegean Airlines for as low as C$ 299. British Airways is currently priced 42% below the average price you’ll pay for this route.

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

    The top 3 most reliable airlines when flying from London Heathrow Airport to Athens are Japan Airlines (75%), American Airlines (73%) and Air Canada (72%).

  • What are the cheapest flights from London Heathrow Airport to Athens?

    While on average a flight from London Heathrow Airport to Athens is generally C$ 631, our data shows the cheapest flight currently is C$ 117. When looking at the most popular route, (London Heathrow - Athens Eleftherios V.), you can expect to pay C$ 272 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Athens 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 London Heathrow Airport to Athens?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of C$ 265). Flying from London Heathrow Airport to Athens in July is currently the most expensive (average of C$ 583). 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

Travelling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Glyfada
Loutraki

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Alternative routes for Heathrow to Athens

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

Top 2 airlines flying from Heathrow to Athens

Discover the top 2 airlines that operate flights from Heathrow to Athens. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 26 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 251AverageC$ 586FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aegean AirlinesCheapestC$ 299AverageC$ 375FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights

Fly with Cheapflights

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

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

Deals for Heathrow to Athens flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Athens for you. Better yet — we are completely free to use.

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

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

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

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

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