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Cheap flights from London Heathrow Airport to Athens from C$ 99

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ATH
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London Heathrow to Athens Eleftherios V. are usually found in February or January, booked 41 days in advance, depart on a Tuesday or Saturday 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 31 October 2025.

Round-trip from

C$ 169

One-way from

C$ 99

Popular in

December

Cheapest in

February

Average price

C$ 441

Good round-trip deal

C$ 310 or less

Good one-way deal

C$ 321 or less
Aegean Airlines
  • Aegean Airlines
  • 28/1-11/2
  • Nonstop
  • 7h 40m total
  • London to Athens
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Aegean Airlines
  • Aegean Airlines
  • 2/2
  • Nonstop
  • 3h 45m total
  • London to Athens
Search Deals
High demand for flights, 11% potential price rise
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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 October 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

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 31 October 2025.

Fri 28/116:35 a.m.LHR - ATH
Nonstop3h 40mBritish Airways
Thu 4/127:50 p.m.ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 30/10C$ 235
Sat 29/111:30 p.m.LHR - ATH
Nonstop3h 45mBritish Airways
Sun 7/122:50 p.m.ATH - LHR
Nonstop4h 10mBritish Airways
Deal found 29/10C$ 236
Fri 5/127:45 p.m.LHR - ATH
Nonstop3h 40mBritish Airways
Sat 13/124:55 p.m.ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 29/10C$ 239
Mon 1/127:45 a.m.LHR - ATH
Nonstop3h 40mBritish Airways
Sun 7/124:50 p.m.ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 30/10C$ 249
Fri 12/126:35 a.m.LHR - ATH
Nonstop3h 40mBritish Airways
Tue 16/124:55 p.m.ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 30/10C$ 250
Thu 11/127:40 a.m.LHR - ATH
Nonstop3h 40mBritish Airways
Mon 15/128:10 p.m.ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 29/10C$ 257
Fri 21/117:45 p.m.LHR - ATH
Nonstop3h 40mBritish Airways
Sat 29/114:55 p.m.ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 30/10C$ 261
Fri 31/107:45 p.m.LHR - ATH
Nonstop3h 40mBritish Airways
Tue 2/127:55 p.m.ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 29/10C$ 263
Sun 7/127:55 a.m.LHR - ATH
Nonstop3h 40mBritish Airways
Sun 14/124:50 p.m.ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 30/10C$ 267
Sat 15/1110:15 p.m.LHR - ATH
Nonstop3h 35mAegean Airlines
Sat 22/117:10 p.m.ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 30/10C$ 272
Thu 20/117:25 p.m.LHR - ATH
Nonstop3h 40mBritish Airways
Thu 27/117:50 p.m.ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 30/10C$ 274
Sat 1/114:15 p.m.LHR - ATH
Nonstop3h 40mBritish Airways
Tue 2/122:20 p.m.ATH - LHR
Nonstop4h 10mBritish Airways
Deal found 29/10C$ 275

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 31 October 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

Thu 11/12

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

Nonstop3h 40m

Athens Eleftherios V.

Tue 16/12

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

Nonstop4h 00m

C$ 236

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Fri 12/12

6:35 a.m.-12:15 p.m.

Nonstop3h 40m

Athens Eleftherios V.

Tue 16/12

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

Nonstop4h 00m

C$ 250

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 4/2

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

Nonstop3h 40m

Athens Eleftherios V.

Wed 25/2

1:30 p.m.-3:40 p.m.

Nonstop4h 10m

C$ 267

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sun 7/12

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

Nonstop3h 40m

Athens Eleftherios V.

Sun 14/12

4:50 p.m.-6:50 p.m.

Nonstop4h 00m

C$ 267

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 8/12

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

Nonstop3h 40m

Athens Eleftherios V.

Sun 14/12

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

Nonstop4h 00m

C$ 267

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Thu 11/12

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

Nonstop3h 40m

Athens Eleftherios V.

Sun 14/12

8:00 a.m.-10:15 a.m.

Nonstop4h 15m

C$ 267

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 2/3

10:15 p.m.-3:50 a.m.

Nonstop3h 35m

Athens Eleftherios V.

Thu 5/3

4:00 p.m.-5:55 p.m.

Nonstop3h 55m

C$ 271

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 9/12

5:30 p.m.-11:10 p.m.

Nonstop3h 40m

Athens Eleftherios V.

Wed 10/12

8:20 p.m.-10:20 p.m.

Nonstop4h 00m

C$ 289

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Thu 11/12

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

Nonstop3h 40m

Athens Eleftherios V.

Fri 12/12

7:45 a.m.-10:00 a.m.

Nonstop4h 15m

C$ 289

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sun 7/12

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

Nonstop3h 40m

Athens Eleftherios V.

Thu 11/12

4:10 p.m.-6:10 p.m.

Nonstop4h 00m

C$ 292

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 19 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 24 October 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 41 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of C$ 159). Flying from London Heathrow Airport to Athens in July is currently the most expensive (average of C$ 247). 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 31 October 2025.

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?

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 31 October 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
814 reviews
Check prices

Overall

8.1

Boarding

7.8

Food

7.4

Crew

8.6

Entertainment

6.9

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
814 reviews
Aegean Airlines
8.1
Very good
814 reviews
Check prices

Overall

8.1

Boarding

7.8

Food

7.4

Crew

8.6

Entertainment

6.9

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
7,487 reviews
Aegean Airlines
8.1
Very good
814 reviews
Check prices

Overall

8.1

Boarding

7.8

Food

7.4

Crew

8.6

Entertainment

6.9

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 8 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 35m. Aegean Airlines provides one of the quickest options available for as low as C$ 202. 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$ 234, 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$ 245. British Airways is currently priced 43% 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 (69%), Aegean Airlines (69%) and Singapore Airlines (64%).

  • 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$ 565, our data shows the cheapest flight currently is C$ 170. When looking at the most popular route, (London Heathrow - Athens Eleftherios V.), you can expect to pay C$ 270 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of C$ 159). Flying from London Heathrow Airport to Athens in July is currently the most expensive (average of C$ 247). 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 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 234AverageC$ 544FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aegean AirlinesCheapestC$ 245AverageC$ 346FlexibilityNo 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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