Cheap flights from London Heathrow Airport to Athens from C$ 132

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ATH
3 Aug — 10 Aug1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Athens Eleftherios V. are usually found in January or February, booked 58 days in advance, depart on a Tuesday or Thursday 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 29 July 2025.

Round-trip from

C$ 236

One-way from

C$ 132

Popular in

August

Cheapest in

January

Average price

C$ 513

Good round-trip deal

C$ 894 or less

Good one-way deal

C$ 379 or less
Aegean Airlines
  • Aegean Airlines
  • 7/11-11/11
  • Nonstop
  • 7h 40m total
  • London to Athens
Aegean Airlines
  • Aegean Airlines
  • 9/9
  • Nonstop
  • 3h 35m total
  • London to Athens
Highest demand for flights based on searches. 18% potential increase in price (C$ 131 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from London Heathrow to Athens Eleftherios V..
Price to beat on a one-way flight from London Heathrow to Athens Eleftherios V..

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 29 July 2025.

Fri 7/1110:15 p.m.LHR - ATH
Nonstop3h 35mAegean Airlines
Tue 11/117:10 p.m.ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 29/7C$ 236
Tue 16/91:30 p.m.LHR - ATH
1 stop11h 55mAir Serbia
Tue 7/104:20 a.m.ATH - LHR
1 stop10h 10mAir Serbia
Deal found 28/7C$ 291
Fri 21/118:40 a.m.LHR - ATH
1 stop5h 55mKLM
Sun 30/116:05 a.m.ATH - LHR
1 stop6h 40mKLM
Deal found 27/7C$ 302
Sun 21/910:15 p.m.LHR - ATH
Nonstop3h 35mMultiple Airlines
Tue 23/94:20 a.m.ATH - LHR
1 stop10h 10mMultiple Airlines
Deal found 28/7C$ 313
Tue 16/125:30 p.m.LHR - ATH
Nonstop3h 40mBritish Airways
Wed 14/11:30 p.m.ATH - LHR
Nonstop4h 10mBritish Airways
Deal found 28/7C$ 331
Tue 9/99:05 a.m.LHR - ATH
1 stop12h 35mAustrian Airlines
Tue 16/91:35 p.m.ATH - LHR
1 stop7h 05mAustrian Airlines
Deal found 27/7C$ 333
Sat 20/96:40 a.m.LHR - ATH
1 stop11h 00mScandinavian Airlines
Thu 25/911:30 a.m.ATH - LHR
1 stop10h 25mScandinavian Airlines
Deal found 28/7C$ 339
Wed 31/126:00 a.m.LHR - ATH
1 stop16h 35mSWISS
Thu 8/15:40 p.m.ATH - LHR
1 stop16h 25mSWISS
Deal found 27/7C$ 347
Sun 28/128:15 p.m.LHR - ATH
1 stop13h 45mLufthansa
Fri 9/16:35 a.m.ATH - LHR
1 stop5h 50mLufthansa
Deal found 29/7C$ 366
Thu 13/115:50 p.m.LHR - ATH
1 stop19h 25mBrussels Airlines
Sun 16/1112:05 p.m.ATH - LHR
1 stop7h 00mBrussels Airlines
Deal found 28/7C$ 368

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 29 July 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

Fri 7/11

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

Nonstop3h 35m

Athens Eleftherios V.

Tue 11/11

7:10 p.m.-9:15 p.m.

Nonstop4h 05m

C$ 236

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sat 3/1

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

Nonstop3h 40m

Athens Eleftherios V.

Tue 13/1

2:20 p.m.-4:30 p.m.

Nonstop4h 10m

C$ 247

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 16/9

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

1 stop11h 55m

Athens Eleftherios V.

Tue 7/10

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

1 stop10h 10m

C$ 291

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Fri 21/11

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

1 stop5h 55m

Athens Eleftherios V.

Sun 30/11

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

1 stop6h 40m

C$ 302

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sun 21/9

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

Nonstop3h 35m

Athens Eleftherios V.

Tue 23/9

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

1 stop10h 10m

C$ 313

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 9/9

9:05 a.m.-11:40 p.m.

1 stop12h 35m

Athens Eleftherios V.

Tue 16/9

1:35 p.m.-6:40 p.m.

1 stop7h 05m

C$ 333

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sat 20/9

6:40 a.m.-7:40 p.m.

1 stop11h 00m

Athens Eleftherios V.

Thu 25/9

11:30 a.m.-7:55 p.m.

1 stop10h 25m

C$ 339

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 31/12

6:00 a.m.-12:35 a.m.

1 stop16h 35m

Athens Eleftherios V.

Thu 8/1

5:40 p.m.-8:05 a.m.

1 stop16h 25m

C$ 347

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 7/10

6:50 a.m.-2:15 p.m.

1 stop5h 25m

Athens Eleftherios V.

Thu 16/10

3:40 p.m.-9:35 p.m.

1 stop7h 55m

C$ 350

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sat 3/1

8:15 p.m.-12:00 p.m.

1 stop13h 45m

Athens Eleftherios V.

Fri 9/1

6:35 a.m.-10:25 a.m.

1 stop5h 50m

C$ 355

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 16 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 25 July 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 58 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 29 July 2025.

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

Weekly flight availability from London Heathrow Airport to Athens

Explore weekly flight availability from Heathrow to Athens. 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 29 July 2025.

The most flights from LHR to ATH are scheduled on a Tuesday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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 29 July 2025.
Read reviews from past customers who have flown Aegean Airlines,KLM, andAustrian Airlines 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.

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

7.0

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

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

7.0

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

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

7.0

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

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

7.0

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

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

7.0

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

Food

7.4

Crew

8.6

Boarding

7.8

Overall

8.2

Entertainment

7.0

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.

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

    Currently priced at C$ 236, Aegean Airlines will fly you from London Heathrow Airport to Athens and back. In addition to Aegean Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Air Serbia - these airlines can fly you to your destination from C$ 247 and C$ 291, respectively. Aegean Airlines is currently priced 42% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as C$ 132 on Aegean Airlines. Other airlines that offer cheap prices include Air Serbia from C$ 161 and British Airways from C$ 163 one-way.

  • 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 LATAM Airlines (75%), Air Canada (74%) and Aegean Airlines (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$ 869, our data shows the cheapest flight currently is C$ 231. When looking at the most popular route, (London Heathrow - Athens Eleftherios V.), you can expect to pay C$ 343 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

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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.

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 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 225AverageC$ 501FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aegean AirlinesCheapestC$ 238AverageC$ 414FlexibilityNo 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?

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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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