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

For one-way options, check prices for Aegean Airlines. According to our data, you can fly for as low as £50. Users have also found prices from £71 and £72 on British Airways and Air Serbia, respectively.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

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

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

The cheapest flight price from Greece to London Heathrow Airport is £88. On average you can expect to pay £249. The most popular route, (Athens Eleftherios V. - London Heathrow), can usually be booked for £116.

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 (82%), Aegean Airlines (74%) or American Airlines (71%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Greece to London Heathrow Airport?

The most popular airlines flying from Greece to London Heathrow Airport are Aegean Airlines, British Airways and Lufthansa. Something to consider prior to booking your flight.

How far in advance should I book a flight from Greece to London Heathrow Airport?

To save up to 82% on this flight, we recommend booking at least 39 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Greece to London Heathrow Airport from £108 1-2 weeks out and tickets from £146 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from Greece in February are about £130 on average during February, but can be found for as low as £23.

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.

£50+ Flights from Greece to London Heathrow Airport

Cheap flight deals from Greece to Heathrow

Round-trip from	£105
One-way from	£50
Popular in	August
Cheapest in	February
Average price	£172
Good round-trip deal	£53 or less
Good one-way deal	£43 or less

Aegean Airlines
17/11-19/11
Nonstop
7h 40m total
Greece to London

Search Deals

Aegean Airlines
23/7
Nonstop
3h 50m total
Greece to London

Search Deals

Highest demand for flights based on searches. 31% potential increase in price (£43 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 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

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 July 2025.

Mon 17/1119:10ATH - LHR

Nonstop4h 05mAegean Airlines

Wed 19/1122:15LHR - ATH

Nonstop3h 35mAegean Airlines

Deal found 17/7£105

Tue 23/1214:20ATH - LHR

Nonstop4h 10mBritish Airways

Sat 10/107:40LHR - ATH

Nonstop3h 40mBritish Airways

Deal found 18/7£127

Mon 24/1116:00ATH - LHR

Nonstop3h 55mMultiple Airlines

Wed 26/1118:10LHR - ATH

1 stop22h 30mMultiple Airlines

Deal found 17/7£133

Wed 3/921:25JMK - LHR

1 stop13h 20mMultiple Airlines

Sun 7/906:00LHR - JMK

1 stop11h 15mMultiple Airlines

Deal found 16/7£144

Wed 6/810:30RHO - LHR

1 stop14h 10mMultiple Airlines

Tue 26/807:45LHR - RHO

1 stop9h 50mMultiple Airlines

Deal found 18/7£145

Fri 12/913:00KLX - LHR

Nonstop4h 00mBritish Airways

Thu 18/911:10LHR - KLX

Nonstop3h 45mBritish Airways

Deal found 17/7£156

Wed 17/904:20ATH - LHR

1 stop10h 10mAir Serbia

Sat 20/919:55LHR - ATH

1 stop17h 00mAir Serbia

Deal found 16/7£157

Thu 7/821:10SKG - LHR

1 stop13h 35mMultiple Airlines

Tue 26/807:25LHR - SKG

1 stop5h 20mMultiple Airlines

Deal found 17/7£160

Fri 28/1118:05HER - LHR

1 stop6h 50mLufthansa

Fri 5/1206:35LHR - HER

1 stop8h 40mLufthansa

Deal found 16/7£161

Thu 6/1119:40ATH - LHR

1 stop15h 55mLOT

Sun 9/1118:10LHR - ATH

1 stop22h 30mLOT

Deal found 17/7£166

Tue 5/806:00ATH - LHR

1 stop13h 05mLufthansa

Tue 26/807:25LHR - ATH

1 stop6h 10mLufthansa

Deal found 18/7£167

Tue 2/1213:45ATH - LHR

1 stop7h 30mKLM

Sun 7/1206:30LHR - ATH

1 stop8h 00mKLM

Deal found 18/7£172

Best flights from Greece to Heathrow
Discover carefully curated flight deals from Greece to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2025.

Mon 17/1119:10ATH - LHR

Nonstop4h 05mAegean Airlines

Wed 19/1122:15LHR - ATH

Nonstop3h 35mAegean Airlines

Deal found 17/7£105

Tue 23/1214:20ATH - LHR

Nonstop4h 10mBritish Airways

Sat 10/107:40LHR - ATH

Nonstop3h 40mBritish Airways

Deal found 18/7£127

Mon 24/1116:00ATH - LHR

Nonstop3h 55mMultiple Airlines

Wed 26/1118:10LHR - ATH

1 stop22h 30mMultiple Airlines

Deal found 17/7£133

Wed 17/904:20ATH - LHR

1 stop10h 10mAir Serbia

Sat 20/919:55LHR - ATH

1 stop17h 00mAir Serbia

Deal found 16/7£157

Fri 28/1118:05HER - LHR

1 stop6h 50mLufthansa

Fri 5/1206:35LHR - HER

1 stop8h 40mLufthansa

Deal found 16/7£161

Thu 6/1119:40ATH - LHR

1 stop15h 55mLOT

Sun 9/1118:10LHR - ATH

1 stop22h 30mLOT

Deal found 17/7£166

Thu 7/821:10SKG - LHR

1 stop13h 35mAustrian Airlines

Tue 26/809:05LHR - SKG

1 stop9h 15mAustrian Airlines

Deal found 16/7£174

Thu 7/812:20RHO - LHR

1 stop11h 15mBrussels Airlines

Tue 26/811:05LHR - RHO

1 stop6h 30mBrussels Airlines

Deal found 16/7£187

Sun 7/904:30HER - LHR

1 stop16h 50mSWISS

Sat 13/918:40LHR - HER

1 stop5h 45mSWISS

Deal found 16/7£188

Fri 1/811:20SKG - LHR

1 stop7h 05mEurowings

Tue 5/808:05LHR - SKG

1 stop9h 10mEurowings

Deal found 16/7£240

Thu 7/822:50JMK - LHR

1 stop12h 20mVueling

Wed 13/809:55LHR - JMK

1 stop11h 25mVueling

Deal found 17/7£278

Wed 3/921:25JMK - LHR

1 stop13h 20mMultiple Airlines

Sun 7/906:00LHR - JMK

1 stop11h 15mMultiple Airlines

Deal found 16/7£144

Direct flights from Greece to Heathrow
Explore direct flight options from Greece to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 July 2025.

Mon 17/1119:10ATH - LHR

Nonstop4h 05mAegean Airlines

Wed 19/1122:15LHR - ATH

Nonstop3h 35mAegean Airlines

Deal found 17/7£105

Tue 23/1214:20ATH - LHR

Nonstop4h 10mBritish Airways

Sat 10/107:40LHR - ATH

Nonstop3h 40mBritish Airways

Deal found 18/7£127

Fri 12/913:00KLX - LHR

Nonstop4h 00mBritish Airways

Thu 18/911:10LHR - KLX

Nonstop3h 45mBritish Airways

Deal found 17/7£156

Wed 30/716:00ATH - LHR

Nonstop3h 55mMultiple Airlines

Sun 3/819:15LHR - ATH

Nonstop3h 40mMultiple Airlines

Deal found 18/7£163

Fri 26/918:25CFU - LHR

Nonstop3h 20mBritish Airways

Sun 5/1012:50LHR - CFU

Nonstop3h 20mBritish Airways

Deal found 18/7£189

Fri 12/914:35PVK - LHR

Nonstop3h 35mBritish Airways

Sat 20/913:40LHR - PVK

Nonstop3h 30mBritish Airways

Deal found 16/7£208

Thu 11/913:00SKG - LHR

Nonstop3h 35mBritish Airways

Wed 17/907:40LHR - SKG

Nonstop3h 20mBritish Airways

Deal found 17/7£250

Mon 4/819:15JMK - LHR

Nonstop4h 00mBritish Airways

Tue 12/807:40LHR - JMK

Nonstop3h 45mBritish Airways

Deal found 18/7£300

Thu 7/817:05JTR - LHR

Nonstop4h 10mBritish Airways

Wed 13/810:15LHR - JTR

Nonstop3h 55mBritish Airways

Deal found 18/7£338

Sun 7/917:35HER - LHR

Nonstop4h 10mBritish Airways

Sat 13/909:55LHR - HER

Nonstop4h 00mBritish Airways

Deal found 16/7£369

Fri 12/918:25CHQ - LHR

Nonstop4h 05mBritish Airways

Sun 21/907:00LHR - CHQ

Nonstop4h 10mBritish Airways

Deal found 17/7£404

Sat 30/818:30RHO - LHR

Nonstop4h 20mBritish Airways

Sat 6/911:25LHR - RHO

Nonstop4h 10mBritish Airways

Deal found 15/7£943

Last-minute flights from Greece to Heathrow
Discover last-minute flight deals from Greece to Heathrow. Data last updated 18 July 2025 and is based on user searches.

Wed 23/719:20ATH - LHR

Nonstop3h 50mMultiple Airlines

Wed 30/707:05LHR - ATH

1 stop11h 50mMultiple Airlines

Deal found 17/7£137

Wed 23/719:20ATH - LHR

Nonstop3h 50mAegean Airlines

Mon 28/719:00LHR - ATH

Nonstop3h 35mAegean Airlines

Deal found 17/7£192

Wed 23/715:40ATH - LHR

1 stop22h 50mAir Serbia

Sun 3/819:25LHR - ATH

1 stop6h 00mAir Serbia

Deal found 18/7£200

Wed 23/718:15RHO - LHR

1 stop18h 00mMultiple Airlines

Tue 5/820:25LHR - RHO

1 stop11h 10mMultiple Airlines

Deal found 17/7£204

Wed 23/716:15CFU - LHR

1 stop5h 25mLufthansa

Wed 30/717:50LHR - CFU

1 stop13h 25mLufthansa

Deal found 16/7£242

Wed 23/710:30RHO - LHR

2 stops8h 10mLufthansa

Tue 5/820:25LHR - RHO

1 stop11h 10mLufthansa

Deal found 17/7£248

Thu 24/715:05CFU - LHR

Nonstop3h 25mBritish Airways

Mon 28/711:15LHR - CFU

Nonstop3h 15mBritish Airways

Deal found 16/7£215

Thu 24/716:25ATH - LHR

1 stop6h 20mLufthansa

Tue 29/720:25LHR - ATH

1 stop13h 20mLufthansa

Deal found 17/7£224

Thu 24/713:20SKG - LHR

1 stop20h 35mSWISS

Sun 27/719:15LHR - SKG

1 stop12h 20mSWISS

Deal found 16/7£245

Sun 27/723:05SKG - LHR

1 stop20h 50mAegean Airlines

Sun 3/819:00LHR - SKG

1 stop10h 50mAegean Airlines

Deal found 16/7£268

Mon 28/706:30ATH - LHR

1 stop9h 50mAustrian Airlines

Sat 9/809:05LHR - ATH

1 stop14h 05mAustrian Airlines

Deal found 17/7£216

Mon 28/707:45ATH - LHR

Nonstop4h 05mBritish Airways

Sat 9/820:20LHR - ATH

Nonstop3h 40mBritish Airways

Deal found 17/7£226

One-way flights from Greece to Heathrow
Search for one-way flight options from Greece to Heathrow. Find affordable one-way fares based on user searches. Data last updated 18 July 2025.

Wed 23/719:20ATH - LHR

Nonstop3h 50mAegean Airlines

Deal found 17/7£50

Fri 10/1016:30CFU - LHR

Nonstop3h 25mBritish Airways

Deal found 18/7£71

Wed 17/904:20ATH - LHR

1 stop10h 10mAir Serbia

Deal found 18/7£72

Fri 5/1217:05ATH - LHR

Nonstop4h 00mBritish Airways

Deal found 16/7£77

Wed 15/1009:40RHO - LHR

1 stop13h 30mAegean Airlines

Deal found 16/7£80

Fri 21/1113:45ATH - LHR

1 stop7h 30mKLM

Deal found 16/7£81

Wed 1/1020:05CHQ - LHR

1 stop20h 10mMultiple Airlines

Deal found 17/7£81

Sun 30/1119:45SKG - LHR

1 stop24h 10mAegean Airlines

Deal found 17/7£82

Sat 22/1112:05ATH - LHR

1 stop10h 00mVueling

Deal found 16/7£82

Tue 14/1006:45ATH - LHR

1 stop9h 30mMultiple Airlines

Deal found 18/7£83

Wed 8/1011:35HER - LHR

1 stop8h 20mAegean Airlines

Deal found 17/7£84

Fri 10/1008:40CFU - LHR

1 stop14h 30mAegean Airlines

Deal found 18/7£85

Cheapflights Fare Finder

Use the filters below to find and compare flights from Greece to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Mon 17/11

19:10-21:15

Nonstop4h 05m

London Heathrow

Wed 19/11

22:15-03:50

Nonstop3h 35m

£105

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Tue 23/12

14:20-16:30

Nonstop4h 10m

London Heathrow

Sat 10/1

07:40-13:20

Nonstop3h 40m

£127

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Mon 24/11

16:00-17:55

Nonstop3h 55m

London Heathrow

Wed 26/11

18:10-18:40

1 stop22h 30m

£133

MykonosLondon

JMK - LHR

JMKLHR

Mikonos

Wed 3/9

21:25-08:45

1 stop13h 20m

London Heathrow

Sun 7/9

06:00-19:15

1 stop11h 15m

£144

RhodesLondon

RHO - LHR

RHOLHR

Rhodes Diagoras

Wed 6/8

10:30-22:40

1 stop14h 10m

London Heathrow

Tue 26/8

07:45-19:35

1 stop9h 50m

£145

KalamataLondon

KLX - LHR

KLXLHR

Kalamata

Fri 12/9

13:00-15:00

Nonstop4h 00m

London Heathrow

Thu 18/9

11:10-16:55

Nonstop3h 45m

£156

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Wed 17/9

04:20-12:30

1 stop10h 10m

London Heathrow

Sat 20/9

19:55-14:55

1 stop17h 00m

£157

ThessalonikiLondon

SKG - LHR

SKGLHR

Thessaloniki Makedonia

Thu 7/8

21:10-08:45

1 stop13h 35m

London Heathrow

Tue 26/8

07:25-14:45

1 stop5h 20m

£160

HeraklionLondon

HER - LHR

HERLHR

Heraklion N. Kazantzakis Apt.

Fri 28/11

18:05-22:55

1 stop6h 50m

London Heathrow

Fri 5/12

06:35-17:15

1 stop8h 40m

£161

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 6/11

19:40-09:35

1 stop15h 55m

London Heathrow

Sun 9/11

18:10-18:40

1 stop22h 30m

£166

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Showing 1-10 of 60 results

...

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?

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

The most flights from GR0 to LHR are scheduled on a Thursday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Aegean Airlines, KLM, andEL AL 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

8.2

Very Good

767 reviews

Check prices

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

8.2

Very Good

767 reviews

Aegean Airlines

8.2

Very Good

767 reviews

Check prices

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

1,374 reviews

Aegean Airlines

8.2

Very Good

767 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

EL AL

7.8

Good

543 reviews

Aegean Airlines

8.2

Very Good

767 reviews

Check prices

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

1,099 reviews

Aegean Airlines

8.2

Very Good

767 reviews

Check prices

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

816 reviews

Aegean Airlines

8.2

Very Good

767 reviews

Check prices

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

What are the cheapest airlines to fly from Greece to London Heathrow Airport one-way?
For one-way options, check prices for Aegean Airlines. According to our data, you can fly for as low as £50. Users have also found prices from £71 and £72 on British Airways and Air Serbia, respectively.
What are the most popular routes from Greece to London Heathrow Airport?
While some choose either Thessaloniki Makedonia - London Heathrow or Mikonos - 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 (82%), Aegean Airlines (74%) or American Airlines (71%) 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 £88. On average you can expect to pay £249. The most popular route, (Athens Eleftherios V. - London Heathrow), can usually be booked for £116.
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

Milton Keynes

Croydon

Hounslow

Deal

Northampton

Gatwick

Slough

Luton

Wembley

Crawley

Eastbourne

Ilford

Hayes

Ipswich

Southend-on-Sea

Folkestone

Watford

Winchester

Swindon

Maidstone

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Greece to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£109	Average£193	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aegean Airlines	Cheapest£133	Average£210	FlexibilityNo cancel fee	On-time87%	Search Aegean Airlines flights
Lufthansa	Cheapest£152	Average£152	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Greece to London Heathrow Airport from £50

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 23/7. Fares are subject to change and may not be available on all flights or dates of travel.

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 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Greece to Heathrow

Cheapest flights from Greece to HeathrowExplore 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 July 2025.

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 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Greece to London Heathrow Airport that are best for you.

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.

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?

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 July 2025.

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 July 2025.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Aegean Airlines, KLM, andEL AL 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.

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.

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

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

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

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

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

How can I find direct flights from Greece to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Greece to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Greece to Heathrow

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?

Why should you use Cheapflights to find cheap flight tickets from Greece to Heathrow?

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

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

100% Free

Book with Flexibility

Travel Smart

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 July 2025.