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Cheap flights from Greece to London Heathrow Airport from £53

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — LHR
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Greece to Heathrow

Enter your travel dates to find the best prices.

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 13 November 2025.

Sat 29/1120:05ATH - LHR
Nonstop4h 00mBritish Airways
Fri 5/1219:45LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 11/11£126
Sat 29/1120:05ATH - LHR
Nonstop4h 00mBritish Airways
Sun 7/1207:55LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 12/11£129
Mon 1/1220:10ATH - LHR
Nonstop4h 00mBritish Airways
Tue 9/1210:05LHR - ATH
Nonstop3h 45mBritish Airways
Deal found 13/11£132
Sat 22/1116:55ATH - LHR
Nonstop4h 00mBritish Airways
Fri 28/1119:45LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 11/11£138
Tue 2/1214:45SKG - LHR
1 stop8h 30mAegean Airlines
Fri 5/1222:15LHR - SKG
1 stop13h 45mAegean Airlines
Deal found 12/11£139
Sat 6/1216:55ATH - LHR
Nonstop4h 00mBritish Airways
Fri 12/1206:35LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 11/11£139
Sun 21/1219:50ATH - LHR
Nonstop4h 00mBritish Airways
Wed 7/106:50LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 11/11£143
Mon 1/1219:45SKG - LHR
1 stop24h 10mAegean Airlines
Thu 4/1222:15LHR - SKG
1 stop15h 25mAegean Airlines
Deal found 12/11£151
Tue 18/1116:05SKG - LHR
1 stop22h 15mAir Serbia
Sat 29/1113:20LHR - SKG
1 stop24h 00mAir Serbia
Deal found 11/11£155
Fri 5/1207:55SKG - LHR
1 stop15h 20mAegean Airlines
Mon 8/1222:15LHR - SKG
1 stop8h 35mAegean Airlines
Deal found 11/11£161
Fri 5/1216:20SKG - LHR
1 stop6h 55mAegean Airlines
Tue 9/1222:15LHR - SKG
1 stop13h 45mAegean Airlines
Deal found 11/11£162
Fri 28/1107:55SKG - LHR
1 stop12h 00mAegean Airlines
Wed 3/1222:15LHR - SKG
1 stop8h 35mAegean Airlines
Deal found 12/11£163

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 13 November 2025.

Round-trip from

£90

One-way from

£53

Popular in

August

Cheapest in

February

Average price

£102

Good round-trip deal

£151 or less

Good one-way deal

£89 or less
Aegean Airlines
  • Aegean Airlines
  • 3/2-6/2
  • Nonstop
  • 7h 40m total
  • Greece to London
Search Deals
Aegean Airlines
  • Aegean Airlines
  • 28/1
  • Nonstop
  • 4h 05m total
  • Greece to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£32 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 November 2025
Search Deals
Price to beat on a round-trip flight from Greece to London Heathrow.
Search Deals
Price to beat on a one-way flight from Greece to London Heathrow.
Search Deals

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 13 November 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.

Wed 4/2

13:30-15:40

Nonstop4h 10m

London Heathrow

Sun 8/2

13:05-18:50

Nonstop3h 45m

£130

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Mon 2/2

19:10-21:15

Nonstop4h 05m

London Heathrow

Sun 8/2

08:40-16:30

1 stop5h 50m

£138

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Tue 3/2

19:10-21:15

Nonstop4h 05m

London Heathrow

Sat 7/2

13:20-15:05

1 stop23h 45m

£143

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Mon 13/4

16:10-12:35

1 stop22h 25m

London Heathrow

Sat 18/4

19:55-15:20

1 stop17h 25m

£145

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Mon 19/1

09:05-11:10

Nonstop4h 05m

London Heathrow

Tue 20/1

22:15-03:50

Nonstop3h 35m

£145

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Wed 11/3

13:30-15:40

Nonstop4h 10m

London Heathrow

Sun 15/3

19:45-01:25

Nonstop3h 40m

£147

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Sun 3/5

16:05-12:35

1 stop22h 30m

London Heathrow

Sat 9/5

13:30-15:20

1 stop23h 50m

£149

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Sun 30/11

08:00-10:15

Nonstop4h 15m

London Heathrow

Sat 6/12

16:15-21:55

Nonstop3h 40m

£154

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 8/5

21:25-19:10

1 stop23h 45m

London Heathrow

Sun 10/5

13:30-03:30

1 stop12h 00m

£157

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Mon 1/12

06:05-10:45

1 stop6h 40m

London Heathrow

Tue 9/12

11:45-01:15

1 stop11h 30m

£166

Flights are sorted by cheapest return flights first.

Deals found on 11/11

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, February is the cheapest month in which you can book a flight from Greece to London Heathrow Airport (average of £50). Flying from Greece to London Heathrow Airport in August is currently the most expensive (average of £158). 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 13 November 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 47% on flights from Greece to London Heathrow Airport by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Greece to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Greece to Heathrow. Price data was last updated on 2 November 2025.

Travellers seeking maximum savings on their Greece to London Heathrow Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 13 November 2025.

The most flights from GR0 to LHR are scheduled on a Wednesday (16 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 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 13 November 2025.
Get a feel of what it's like to fly with Aegean Airlines and British 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
817 reviews
Check prices

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

6.9

Boarding

7.8

Crew

8.6

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
817 reviews
Aegean Airlines
8.1
Very Good
817 reviews
Check prices

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

6.9

Boarding

7.8

Crew

8.6

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
7,513 reviews
Aegean Airlines
8.1
Very Good
817 reviews
Check prices

Comfort

7.9

Food

7.4

Overall

8.1

Entertainment

6.9

Boarding

7.8

Crew

8.6

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 05m. British Airways provides one of the quickest options available for as low as £145. 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 £61. Users have also found prices from £63 and £72 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 Heraklion N. Kazantzakis Apt. - 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 (78%), Singapore Airlines (74%) or Aegean Airlines (73%) 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 £71. On average you can expect to pay £204. The most popular route, (Athens Eleftherios V. - London Heathrow), can usually be booked for £120.

  • 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, February is the cheapest month in which you can book a flight from Greece to London Heathrow Airport (average of £50). Flying from Greece to London Heathrow Airport in August is currently the most expensive (average of £158). 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
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Swindon
Crawley
Brentford
Romford
Chichester
Ipswich

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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Vienna to London City flights
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Lyon to Stansted flights
Oslo Gardermoen to Stansted flights
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Barcelona-El Prat to Gatwick flights
Barcelona-El Prat to Heathrow flights
Frankfurt-Hahn to Stansted flights
Malpensa to Luton flights
Barcelona-El Prat to Luton flights
Lyon to London City flights
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Top 2 airlines flying from Greece to Heathrow

Discover the top 2 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 13 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Aegean AirlinesCheapest£115Average£200FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
British AirwaysCheapest£125Average£200FlexibilityNo cancel feeOn-time70%
Search British Airways 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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