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Cheap flights from Greece to London Heathrow Airport from £52

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — LHR
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Greece to Heathrow

Keep the following information in mind while searching for Greece to Heathrow flight deals. Data was last updated 18 September 2025.

Round-trip from

£123

One-way from

£52

Popular in

September

Cheapest in

February

Average price

£170

Good round-trip deal

£91 or less

Good one-way deal

£64 or less
Aegean Airlines
  • Aegean Airlines
  • 9/10-15/10
  • Nonstop
  • 7h 25m total
  • Greece to London
Search Deals
Aegean Airlines
  • Aegean Airlines
  • 2/12
  • Nonstop
  • 4h 05m total
  • Greece to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Greece to London Heathrow.
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Price to beat on a one-way flight from Greece to London Heathrow.
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Find flight deals from Greece to Heathrow

Cheapest flights from Greece to Heathrow
Explore the most affordable flight options available from Greece to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Thu 9/1019:20ATH - LHR
Nonstop3h 50mAegean Airlines
Wed 15/1022:15LHR - ATH
Nonstop3h 35mAegean Airlines
Deal found 17/9£123
Thu 11/1207:30ATH - LHR
Nonstop4h 20mBritish Airways
Mon 15/1210:10LHR - ATH
Nonstop3h 45mBritish Airways
Deal found 17/9£125
Wed 19/1107:50ATH - LHR
Nonstop4h 15mBritish Airways
Sun 15/219:45LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 18/9£127
Thu 20/1114:25ATH - LHR
Nonstop4h 10mBritish Airways
Thu 27/1119:25LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 16/9£127
Tue 18/1114:20ATH - LHR
Nonstop4h 10mBritish Airways
Thu 8/119:25LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 16/9£128
Thu 20/1114:25ATH - LHR
Nonstop4h 10mBritish Airways
Sun 23/1119:45LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 16/9£130
Sat 6/1214:20ATH - LHR
Nonstop4h 10mBritish Airways
Thu 11/1207:40LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 16/9£132
Tue 9/1207:35ATH - LHR
Nonstop4h 20mBritish Airways
Tue 16/1207:40LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 18/9£133
Mon 1/1220:10ATH - LHR
Nonstop4h 00mBritish Airways
Sun 7/1207:55LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 17/9£133
Thu 13/1116:10ATH - LHR
Nonstop4h 00mBritish Airways
Wed 19/1119:40LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 18/9£134
Fri 7/1119:50ATH - LHR
Nonstop4h 00mBritish Airways
Fri 14/1119:45LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 17/9£135
Mon 29/1216:05SKG - LHR
1 stop22h 15mAir Serbia
Fri 9/113:20LHR - SKG
1 stop24h 15mAir Serbia
Deal found 16/9£136

Cheapflights Fare Finder

 
Customise your flight search to find flights from Greece to Heathrow 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 858,174 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Greece to London Heathrow Airport that are best for you.

Fly from

Greece

Fly to

Heathrow

Route

Depart

Return

Price

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 13/2

07:45-10:00

Nonstop4h 15m

London Heathrow

Sun 15/2

19:45-01:25

Nonstop3h 40m

£127

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Sun 15/2

16:50-18:50

Nonstop4h 00m

London Heathrow

Mon 2/3

19:40-01:20

Nonstop3h 40m

£128

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Wed 11/3

13:30-15:40

Nonstop4h 10m

London Heathrow

Sun 15/3

07:55-13:35

Nonstop3h 40m

£128

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Wed 12/11

16:05-12:20

1 stop22h 15m

London Heathrow

Wed 19/11

13:20-15:35

1 stop24h 15m

£136

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 7/11

19:50-21:50

Nonstop4h 00m

London Heathrow

Sat 15/11

10:10-15:55

Nonstop3h 45m

£136

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Tue 4/11

14:20-16:30

Nonstop4h 10m

London Heathrow

Sun 9/11

07:55-13:35

Nonstop3h 40m

£136

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 28/11

07:45-10:00

Nonstop4h 15m

London Heathrow

Mon 1/12

07:45-13:25

Nonstop3h 40m

£138

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Mon 2/3

20:10-22:10

Nonstop4h 00m

London Heathrow

Tue 3/3

17:30-23:10

Nonstop3h 40m

£140

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Sat 15/11

16:05-12:20

1 stop22h 15m

London Heathrow

Mon 17/11

13:20-15:35

1 stop24h 15m

£141

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Sat 15/11

16:05-12:20

1 stop22h 15m

London Heathrow

Fri 21/11

13:20-03:15

1 stop11h 55m

£141

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 60 results
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Best time to book a flight from Greece to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Greece 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 Greece to London Heathrow Airport

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

Currently, January is the cheapest month in which you can book a flight from Greece to London Heathrow Airport (average of £112). Flying from Greece to London Heathrow Airport in August is currently the most expensive (average of £164). 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 GR to LHR?

Find hourly flight availability from Greece to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Greece to London Heathrow Airport as you normally would.

Weekly flight availability from Greece to London Heathrow Airport

Explore weekly flight availability from Greece to Heathrow. 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 18 September 2025.

The most flights from GR0 to LHR are scheduled on a Monday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 18 September 2025.
Get a feel of what it's like to fly with Aegean Airlines, Lufthansa, andBritish Airways from Greece to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
786 reviews
Check prices

Crew

8.6

Food

7.4

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Overall

8.1

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
786 reviews
Aegean Airlines
8.1
Very Good
786 reviews
Check prices

Crew

8.6

Food

7.4

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Lufthansa
6.8
Okay
7,409 reviews
Aegean Airlines
8.1
Very Good
786 reviews
Check prices

Crew

8.6

Food

7.4

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Overall

8.1

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
7,367 reviews
Aegean Airlines
8.1
Very Good
786 reviews
Check prices

Crew

8.6

Food

7.4

Boarding

7.8

Comfort

7.9

Entertainment

7.0

Overall

8.1

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 Greece to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from Greece to London Heathrow Airport can take about 4h 15m. British Airways provides one of the quickest options available for as low as £127. Airlines will cover a distance of 1507 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as £66. Users have also found prices from £73 and £79 on Aegean Airlines and British Airways, respectively.

  • What are the most popular routes from Greece to London Heathrow Airport?

    While some choose either Thessaloniki Makedonia - London Heathrow or Chania Souda - London Heathrow, Athens Eleftherios V. - London Heathrow is the most popular route from Greece to London Heathrow Airport.

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

    No one likes to see their flight delayed. When booking a flight from Greece to London Heathrow Airport consider choosing Air Canada (79%), Aegean Airlines (71%) or American Airlines (68%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Greece to London Heathrow Airport is £83. On average you can expect to pay £305. The most popular route, (Athens Eleftherios V. - London Heathrow), can usually be booked for £127.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Greece to London Heathrow Airport (average of £112). Flying from Greece to London Heathrow Airport in August is currently the most expensive (average of £164). 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
Milton Keynes
Croydon
Hounslow
Slough
Gatwick
Northampton
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Ipswich
Swindon
Dartford
Guildford
Brentford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Greece to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Nantes to London City flights
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Top 3 airlines flying from Greece to Heathrow

Discover the top 3 airlines that operate flights from Greece to Heathrow. 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 858,174 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£110Average£184FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Aegean AirlinesCheapest£111Average£193FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
LufthansaCheapest£150Average£150FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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

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

Deals for Greece to Heathrow 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 Greece to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Greece to Heathrow.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Greece to Heathrow flexibly with Cheapflights today.

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

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

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