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Cheap flights from London Heathrow Airport to Athens from $101

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ATH
7 Apr — 14 Apr1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Athens Eleftherios V. are usually found in January or February, booked 49 days in advance, depart on a Tuesday or Thursday and return on a Monday

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 2 April 2025.

Round-trip from

$219

One-way from

$101

Popular in

August

Cheapest in

January

Average price

$473

Good one-way deal

$219 or less
Aegean Airlines
  • Aegean Airlines
  • 8/5-15/5
  • Nonstop
  • 7h 25m total
  • London to Athens
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Aegean Airlines
  • Aegean Airlines
  • 6/5
  • Nonstop
  • 3h 35m total
  • London to Athens
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($193 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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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 2 April 2025.

Thu 8/522:15LHR - ATH
Nonstop3h 35mAegean Airlines
Thu 15/519:20ATH - LHR
Nonstop3h 50mAegean Airlines
Deal found 1/4$219
Thu 13/1119:25LHR - ATH
Nonstop3h 35mBritish Airways
Sun 16/1119:55ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 2/4$263
Sat 8/1113:20LHR - ATH
1 stop23h 45mAir Serbia
Sun 9/1104:30ATH - LHR
1 stop9h 50mAir Serbia
Deal found 2/4$315
Sat 10/513:55LHR - ATH
1 stop19h 15mScandinavian Airlines
Sat 17/521:05ATH - LHR
1 stop14h 15mScandinavian Airlines
Deal found 31/3$324
Mon 12/517:10LHR - ATH
1 stop6h 10mKLM
Tue 20/513:40ATH - LHR
1 stop7h 45mKLM
Deal found 2/4$348
Thu 1/517:10LHR - ATH
1 stop5h 45mSWISS
Sun 11/506:55ATH - LHR
1 stop8h 05mSWISS
Deal found 2/4$391
Fri 2/506:50LHR - ATH
1 stop6h 00mBrussels Airlines
Mon 12/515:40ATH - LHR
1 stop7h 55mBrussels Airlines
Deal found 2/4$394
Mon 12/519:30LHR - ATH
1 stop26h 10mAustrian Airlines
Wed 21/506:30ATH - LHR
1 stop9h 50mAustrian Airlines
Deal found 2/4$396
Wed 30/407:25LHR - ATH
1 stop9h 10mLufthansa
Sun 11/506:00ATH - LHR
1 stop5h 55mLufthansa
Deal found 1/4$398
Thu 31/707:05LHR - ATH
1 stop10h 15mMultiple Airlines
Sun 3/804:30ATH - LHR
1 stop16h 10mMultiple Airlines
Deal found 2/4$402

Cheapflights Fare Finder

Customise 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 647,157 searches. Data last updated 2 April 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 8/5

22:15-03:50

Nonstop3h 35m

Athens Eleftherios V.

Thu 15/5

19:20-21:10

Nonstop3h 50m

$219

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sun 14/9

20:30-02:10

Nonstop3h 40m

Athens Eleftherios V.

Fri 19/9

05:25-07:30

Nonstop4h 05m

$313

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sat 10/5

13:55-11:10

1 stop19h 15m

Athens Eleftherios V.

Sat 17/5

21:05-09:20

1 stop14h 15m

$324

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sun 28/9

19:25-03:25

1 stop6h 00m

Athens Eleftherios V.

Thu 2/10

16:20-12:30

1 stop22h 10m

$327

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 6/5

17:10-01:20

1 stop6h 10m

Athens Eleftherios V.

Tue 20/5

06:00-10:45

1 stop6h 45m

$350

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Sat 17/5

17:35-02:10

1 stop6h 35m

Athens Eleftherios V.

Mon 19/5

03:25-08:00

1 stop6h 35m

$375

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Thu 1/5

17:10-00:55

1 stop5h 45m

Athens Eleftherios V.

Sun 11/5

06:55-13:00

1 stop8h 05m

$391

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Fri 2/5

06:50-14:50

1 stop6h 00m

Athens Eleftherios V.

Sun 11/5

13:50-17:05

1 stop5h 15m

$394

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 12/5

19:30-23:40

1 stop26h 10m

Athens Eleftherios V.

Wed 21/5

06:30-14:20

1 stop9h 50m

$396

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 30/4

07:25-18:35

1 stop9h 10m

Athens Eleftherios V.

Sun 11/5

06:00-09:55

1 stop5h 55m

$398

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 26 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 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 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 return flight from Heathrow to Athens. Price data was last updated on 28 March 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 49 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of $1,211). Flying from London Heathrow Airport to Athens in December is currently the most expensive (average of $1,699). 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 2 April 2025.

When flying from London Heathrow Airport to Athens, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 22% versus a flight in the morning.

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 2 April 2025.

The most flights from LHR to ATH are scheduled on a Wednesday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Athens by month

Plan your trip to Athens by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Athens ranges from 5.0 - 64.0 inches per month. December is typically the wettest month, when rainfall can reach 64.0 mm. July is typically the driest time to visit Athens when rainfall is around 5.0 mm.

Temperature in Athens by month

Plan your trip to Athens by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Athens, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

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 2 April 2025.
To help decide which airline to fly from London to Athens, see what other customers have to say about Aegean Airlines, KLM and LOT. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
730 reviews
Check prices

Comfort

7.8

Overall

8.1

Food

7.3

Crew

8.6

Boarding

7.8

Entertainment

6.9

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
730 reviews
Aegean Airlines
8.1
Very Good
730 reviews
Check prices

Comfort

7.8

Overall

8.1

Food

7.3

Crew

8.6

Boarding

7.8

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,323 reviews
Aegean Airlines
8.1
Very Good
730 reviews
Check prices

Comfort

7.8

Overall

8.1

Food

7.3

Crew

8.6

Boarding

7.8

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
LOT
7.6
Good
1,065 reviews
Aegean Airlines
8.1
Very Good
730 reviews
Check prices

Comfort

7.8

Overall

8.1

Food

7.3

Crew

8.6

Boarding

7.8

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
771 reviews
Aegean Airlines
8.1
Very Good
730 reviews
Check prices

Comfort

7.8

Overall

8.1

Food

7.3

Crew

8.6

Boarding

7.8

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,574 reviews
Aegean Airlines
8.1
Very Good
730 reviews
Check prices

Comfort

7.8

Overall

8.1

Food

7.3

Crew

8.6

Boarding

7.8

Entertainment

6.9

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?

    Located just 19.7 km from the city centre, Athens Eleftherios V. is the airport most travellers will use when flying to Athens from London Heathrow. Booking flights from London Heathrow to Eleftherios V. (ATH) should be relatively easy as there are 13 daily inbound flights from London Heathrow from 2 different airlines.

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

    Our cheapest airline available from London Heathrow Airport to Athens is Aegean Airlines. Our recent data shows that you can find tickets from as low as $219 on this airline. Additional options worth looking into are British Airways and Scandinavian Airlines, starting at $313 and $324 round-trip. Aegean Airlines is priced at 54% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapet airlines for a one-way flight from London Heathrow Airport to Athens are Aegean Airlines ($101), British Airways ($126), and Air Serbia ($174).

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Athens consider choosing Singapore Airlines(88%), Air Canada(87%) or Aegean Airlines(85%), as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $254 for a flight from London Heathrow Airport to Athens. The cheapest flight overall is $111 while the most popular route, (London Heathrow - Athens Eleftherios V.) is currently priced at $244.

  • 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 holiday 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of $1,211). Flying from London Heathrow Airport to Athens in December is currently the most expensive (average of $1,699). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Porto Cheli
Piraeus

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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 647,157 searches. Data last updated 2 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Aegean AirlinesCheapest$128Average$467FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
British AirwaysCheapest$252Average$532FlexibilityNo cancel feeOn-time70%
Search British Airways 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?

Need flexible booking options for your flight to Athens from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Heathrow to Athens on Cheapflights with our Price Alert feature and get notified when better prices are available.

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