Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Greek islands 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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HER
17 Sep — 24 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Greek islands

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Greek islands
Explore the most affordable flight options available from Heathrow to Greek islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 August 2026.

Sat 19/906:00 -
1 stop14h 15m
Tue 22/920:00 -
1 stop13h 55m
Deal found 13/8£134
Sat 5/906:00 -
1 stop14h 15m
Tue 8/920:00 -
1 stop13h 55m
Deal found 16/8£134
Sat 19/906:00 -
1 stop14h 15m
Tue 29/920:00 -
1 stop13h 55m
Deal found 13/8£135
Tue 8/908:45 -
1 stop8h 25m
Tue 15/920:00 -
1 stop13h 55m
Deal found 14/8£136
Tue 29/906:00 -
1 stop6h 20m
Tue 6/1015:10 -
1 stop8h 30m
Deal found 15/8£140
Wed 30/908:40 -
1 stop5h 35m
Wed 7/1010:50 -
1 stop12h 50m
Deal found 16/8£144
Sat 19/906:00 -
1 stop14h 15m
Sat 26/923:05 -
1 stop11h 15m
Deal found 13/8£145
Wed 9/920:25 -
1 stop10h 50m
Tue 15/920:00 -
1 stop13h 55m
Deal found 17/8£146
Tue 22/919:30 -
1 stop12h 30m
Tue 29/920:00 -
1 stop13h 55m
Deal found 15/8£147
Wed 2/912:10 -
1 stop5h 45m
Wed 9/920:45 -
1 stop13h 10m
Deal found 14/8£151
Wed 2/919:10 -
1 stop12h 40m
Mon 28/920:45 -
1 stop13h 10m
Deal found 15/8£152
Fri 28/811:05 -
1 stop6h 55m
Mon 7/919:55 -
1 stop14h 00m
Deal found 15/8£152

Find flight deals from Heathrow to Greek islands

Keep the following information in mind while searching for Heathrow to Greek islands flight deals. Data was last updated 18 August 2026.

Round-trip from

£134

One-way from

£53

Popular in

December

Cheapest in

April

Average price

£255
SWISS
  • SWISS
  • 19/9-22/9
  • 2 total stops
  • 28h 10m total
  • London to Greek islands
Search Deals
30/9
  • 30/9
  • 1 total stop
  • 7h 10m total
  • London to Greek islands
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Greek islands 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 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Greek islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCorfu

LHR London Heathrow - CFU Corfu Ioannis Kapodistrias

LHRCFU

London Heathrow

Wed 30/9

06:00-16:15

1 stop8h 15m

Corfu Ioannis Kapodistrias

Wed 7/10

10:50-21:40

1 stop12h 50m

£149

LondonKos

LHR London Heathrow - KGS Kos

LHRKGS

London Heathrow

Wed 16/9

17:15-10:10

1 stop14h 55m

Kos

Tue 29/9

20:30-11:20

1 stop16h 50m

£156

LondonCorfu

LHR London Heathrow - CFU Corfu Ioannis Kapodistrias

LHRCFU

London Heathrow

Mon 14/9

20:05-19:10

1 stop21h 05m

Corfu Ioannis Kapodistrias

Tue 22/9

20:00-07:55

1 stop13h 55m

£160

LondonRhodes

LHR London Heathrow - RHO Rhodes Diagoras

LHRRHO

London Heathrow

Tue 29/9

06:00-20:20

1 stop12h 20m

Rhodes Diagoras

Tue 6/10

21:10-11:25

1 stop16h 15m

£173

LondonCorfu

LHR London Heathrow - CFU Corfu Ioannis Kapodistrias

LHRCFU

London Heathrow

Tue 22/9

06:00-19:15

1 stop11h 15m

Corfu Ioannis Kapodistrias

Wed 30/9

17:00-21:45

1 stop6h 45m

£174

LondonThera

LHR London Heathrow - JTR Thera Santorini

LHRJTR

London Heathrow

Mon 7/9

06:00-20:00

1 stop12h 00m

Thera Santorini

Mon 14/9

20:45-07:55

1 stop13h 10m

£192

LondonMykonos

LHR London Heathrow - JMK Mikonos

LHRJMK

London Heathrow

Mon 5/10

15:00-11:45

1 stop18h 45m

Mikonos

Wed 14/10

19:25-14:15

1 stop20h 50m

£194

LondonHeraklion

LHR London Heathrow - HER Heraklion N. Kazantzakis Apt.

LHRHER

London Heathrow

Thu 10/9

07:25-17:55

1 stop8h 30m

Heraklion N. Kazantzakis Apt.

Thu 24/9

12:35-16:35

1 stop6h 00m

£197

LondonRhodes

LHR London Heathrow - RHO Rhodes Diagoras

LHRRHO

London Heathrow

Fri 2/10

06:00-18:00

1 stop10h 00m

Rhodes Diagoras

Sat 10/10

14:00-18:40

1 stop6h 40m

£202

LondonRhodes

LHR London Heathrow - RHO Rhodes Diagoras

LHRRHO

London Heathrow

Mon 7/9

20:05-10:45

1 stop12h 40m

Rhodes Diagoras

Tue 15/9

11:35-21:30

2 stops11h 55m

£203

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Heathrow to Greek islands

Have a flexible travel schedule? Discover the best time to fly to Greek islands 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 Greek islands

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Greek islands (average of £176). Flying from London Heathrow Airport to Greek islands in May is currently the most expensive (average of £360). 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 EIO?

Find hourly flight availability from Heathrow to Greek islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 August 2026.

When flying from London Heathrow Airport to Greek islands, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far ahead should I book a flight from London Heathrow Airport to Greek islands?

The best time to book flights from London Heathrow Airport to Greek islands is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Greek islands

Get insights into the airlines that provide service to Greek islands. 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 Greek islands. Reviews last updated 18 August 2026.
Check out reviews from past customers who have flown with Aegean Airlines,SWISS, andeasyJet from London Heathrow Airport to Greek islands to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
902 reviews
Check prices

Comfort

7.9

Crew

8.7

Boarding

7.8

Overall

8.1

Entertainment

6.9

Food

7.4

Reviews

1 / 20
10.0
Excellent

Theodoros,Nov 2024

ATH - SKG

Excellent crew on board. No issues or silly conflicts during boarding.
Aegean Airlines
8.1
Very Good
902 reviews
Aegean Airlines
8.1
Very Good
902 reviews
Check prices

Comfort

7.9

Crew

8.7

Boarding

7.8

Overall

8.1

Entertainment

6.9

Food

7.4

Reviews

1 / 20
10.0
Excellent

Theodoros,Nov 2024

ATH - SKG

Excellent crew on board. No issues or silly conflicts during boarding.
SWISS
7.5
Good
2,036 reviews
Aegean Airlines
8.1
Very Good
902 reviews
Check prices

Comfort

7.9

Crew

8.7

Boarding

7.8

Overall

8.1

Entertainment

6.9

Food

7.4

Reviews

1 / 20
10.0
Excellent

Theodoros,Nov 2024

ATH - SKG

Excellent crew on board. No issues or silly conflicts during boarding.
easyJet
6.9
Okay
1,925 reviews
Aegean Airlines
8.1
Very Good
902 reviews
Check prices

Comfort

7.9

Crew

8.7

Boarding

7.8

Overall

8.1

Entertainment

6.9

Food

7.4

Reviews

1 / 20
10.0
Excellent

Theodoros,Nov 2024

ATH - SKG

Excellent crew on board. No issues or silly conflicts during boarding.
Lufthansa
6.8
Okay
8,196 reviews
Aegean Airlines
8.1
Very Good
902 reviews
Check prices

Comfort

7.9

Crew

8.7

Boarding

7.8

Overall

8.1

Entertainment

6.9

Food

7.4

Reviews

1 / 20
10.0
Excellent

Theodoros,Nov 2024

ATH - SKG

Excellent crew on board. No issues or silly conflicts during boarding.
British Airways
6.7
Okay
8,173 reviews
Aegean Airlines
8.1
Very Good
902 reviews
Check prices

Comfort

7.9

Crew

8.7

Boarding

7.8

Overall

8.1

Entertainment

6.9

Food

7.4

Reviews

1 / 20
10.0
Excellent

Theodoros,Nov 2024

ATH - SKG

Excellent crew on board. No issues or silly conflicts during boarding.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Greek islands. 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 London Heathrow Airport to Greek islands?

    There are many flights that can get you from London Heathrow Airport to Greek islands in 7h 20m. Fly via SWISS, Austrian Airlines, or Aegean Airlines to get the fastest option. London Heathrow Airport and Greek islands are separated by a distance of 1683 mi. This flight may include one or multiple stops.

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

    When deciding which route to take from London Heathrow Airport to Greek islands consider London Heathrow - Corfu Ioannis Kapodistrias, London Heathrow - Heraklion N. Kazantzakis Apt. or London Heathrow - Chania Souda as they are the most popular.

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

    The cheapest flight price from London Heathrow Airport to Greek islands is £326. On average you can expect to pay £412. The most popular route, (London Heathrow - Corfu Ioannis Kapodistrias), can usually be booked for £134.

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

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

  • How can I find direct flights from Heathrow to Greek islands?

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Greek islands 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 Greek islands?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Greek islands (average of £176). Flying from London Heathrow Airport to Greek islands in May is currently the most expensive (average of £360). 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

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.

Top 9 airlines flying from Heathrow to Greek islands

Discover the top 9 airlines that operate flights from Heathrow to Greek islands. 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 August 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£74Average£252FlexibilityNo cancel feeOn-time86%
Search easyJet flights
SWISSCheapest£143Average£257FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Aegean AirlinesCheapest£151Average£261FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
British AirwaysCheapest£151Average£376FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£154Average£267FlexibilityNo cancel feeOn-time75%
Search KLM flights
LOTCheapest£172Average£215FlexibilityNo cancel feeOn-time81%
Search LOT flights
Austrian AirlinesCheapest£174Average£254FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
LufthansaCheapest£197Average£347FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
EurowingsCheapest£209Average£334FlexibilityNo cancel feeOn-time87%
Search Eurowings 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 Heathrow to Greek islands?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Greek islands from Heathrow today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Greek islands by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Heathrow to Greek islands with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Greek islands from Heathrow 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.