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Cheap flights from London Heathrow Airport to Athens from C$ 98

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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ATH
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Heathrow to Athens Eleftherios V. are usually found in January or February, booked 73 days in advance, depart on a Thursday or Sunday and return on a Tuesday

Cheap 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 11 September 2025.

Round-trip from

C$ 233

One-way from

C$ 98

Popular in

August

Cheapest in

January

Average price

C$ 471

Good round-trip deal

C$ 903 or less

Good one-way deal

C$ 337 or less
British Airways
  • British Airways
  • 7/11-12/11
  • Nonstop
  • 7h 50m total
  • London to Athens
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Aegean Airlines
  • Aegean Airlines
  • 24/9
  • Nonstop
  • 3h 35m total
  • London to Athens
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 119 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from London Heathrow to Athens Eleftherios V..
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Price to beat on a one-way flight from London Heathrow to Athens Eleftherios V..
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Find flight deals from Heathrow to Athens

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 11 September 2025.

Fri 7/117:45 p.m.LHR - ATH
Nonstop3h 40mBritish Airways
Tue 11/117:55 p.m.ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 11/9C$ 233
Tue 4/111:10 p.m.LHR - ATH
Nonstop3h 45mBritish Airways
Tue 18/117:55 p.m.ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 11/9C$ 238
Mon 3/1110:10 a.m.LHR - ATH
Nonstop3h 45mBritish Airways
Wed 12/113:00 p.m.ATH - LHR
Nonstop4h 10mBritish Airways
Deal found 9/9C$ 240
Wed 19/1110:15 p.m.LHR - ATH
Nonstop3h 35mAegean Airlines
Sun 23/111:25 p.m.ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 11/9C$ 241
Fri 14/117:45 p.m.LHR - ATH
Nonstop3h 40mBritish Airways
Sun 16/118:00 a.m.ATH - LHR
Nonstop4h 15mBritish Airways
Deal found 9/9C$ 251
Sat 1/114:15 p.m.LHR - ATH
Nonstop3h 40mBritish Airways
Thu 6/117:50 p.m.ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 11/9C$ 252
Thu 13/117:25 p.m.LHR - ATH
Nonstop3h 40mBritish Airways
Tue 18/112:20 p.m.ATH - LHR
Nonstop4h 10mBritish Airways
Deal found 9/9C$ 265
Mon 24/117:40 p.m.LHR - ATH
Nonstop3h 40mBritish Airways
Sun 30/117:50 p.m.ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 9/9C$ 266
Tue 16/127:40 a.m.LHR - ATH
Nonstop3h 40mBritish Airways
Tue 23/124:55 p.m.ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 11/9C$ 269
Wed 22/1010:15 p.m.LHR - ATH
Nonstop3h 35mAegean Airlines
Wed 29/104:00 p.m.ATH - LHR
Nonstop3h 55mAegean Airlines
Deal found 9/9C$ 274

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 11 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Athens that are best for you.

Fly from

Heathrow

Fly to

Athens

Route

Depart

Return

Price

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sat 29/11

10:10 a.m.-3:55 p.m.

Nonstop3h 45m

Athens Eleftherios V.

Tue 2/12

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

Nonstop4h 00m

C$ 238

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Thu 5/2

7:40 a.m.-1:20 p.m.

Nonstop3h 40m

Athens Eleftherios V.

Sun 8/2

7:50 p.m.-9:50 p.m.

Nonstop4h 00m

C$ 238

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 19/11

6:50 a.m.-12:30 p.m.

Nonstop3h 40m

Athens Eleftherios V.

Mon 24/11

2:25 p.m.-4:35 p.m.

Nonstop4h 10m

C$ 238

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Thu 13/11

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

Nonstop3h 40m

Athens Eleftherios V.

Tue 18/11

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

Nonstop4h 00m

C$ 265

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sun 2/11

1:05 p.m.-6:50 p.m.

Nonstop3h 45m

Athens Eleftherios V.

Tue 11/11

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

Nonstop4h 00m

C$ 269

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 3/11

7:40 p.m.-1:20 a.m.

Nonstop3h 40m

Athens Eleftherios V.

Wed 12/11

3:00 p.m.-5:10 p.m.

Nonstop4h 10m

C$ 279

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Fri 31/10

7:45 p.m.-1:25 a.m.

Nonstop3h 40m

Athens Eleftherios V.

Tue 4/11

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

Nonstop4h 00m

C$ 297

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 5/11

5:05 p.m.-1:15 a.m.

1 stop6h 10m

Athens Eleftherios V.

Fri 7/11

3:25 a.m.-7:55 a.m.

1 stop6h 30m

C$ 331

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sat 11/10

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

1 stop6h 40m

Athens Eleftherios V.

Tue 14/10

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

1 stop9h 30m

C$ 333

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 13/10

1:30 p.m.-3:25 a.m.

1 stop11h 55m

Athens Eleftherios V.

Sat 18/10

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

1 stop22h 05m

C$ 353

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 23 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Athens. Price data was last updated on 29 August 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Athens, you should look to book at least 73 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of C$ 694). Flying from London Heathrow Airport to Athens in December is currently the most expensive (average of C$ 980). 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 11 September 2025.

It’s typically best to fly out from London Heathrow Airport to Athens in the afternoon. Doing so could potentially save you 31% on the flight price compared to flying at noon, which is usually more expensive.

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 11 September 2025.
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
8.1
Very good
787 reviews
Check prices

Crew

8.6

Boarding

7.8

Entertainment

7.0

Overall

8.1

Food

7.4

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very good
787 reviews
Aegean Airlines
8.1
Very good
787 reviews
Check prices

Crew

8.6

Boarding

7.8

Entertainment

7.0

Overall

8.1

Food

7.4

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
British Airways
6.7
Okay
7,361 reviews
Aegean Airlines
8.1
Very good
787 reviews
Check prices

Crew

8.6

Boarding

7.8

Entertainment

7.0

Overall

8.1

Food

7.4

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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 3h 45m. British Airways provides one of the quickest options available for as low as C$ 238. The distance between London Heathrow Airport and Athens is about 2425 km. All flights are typically direct.

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

    Currently priced at C$ 228, 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$ 241. British Airways is currently priced 44% 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 Air Canada (71%), Aegean Airlines (71%) and Japan Airlines (70%).

  • 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$ 712, our data shows the cheapest flight currently is C$ 99. When looking at the most popular route, (London Heathrow - Athens Eleftherios V.), you can expect to pay C$ 413 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of C$ 694). Flying from London Heathrow Airport to Athens in December is currently the most expensive (average of C$ 980). 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

Browse thousands of different options on Cheapflights for your next trip

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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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 228AverageC$ 564FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aegean AirlinesCheapestC$ 241AverageC$ 472FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights

Fly with Cheapflights

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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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