Question 1

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

Accepted Answer

The best time to book flights from London Heathrow Airport to Greek islands is 47 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.

Question 2

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Greek islands (average of £180). Flying from London Heathrow Airport to Greek islands in May is currently the most expensive (average of £372). 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.

Question 3

E

Accepted Answer

In terms of precipitation, rainfall in Greek islands ranges from 9.0 - 122.0 inches per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Greek islands when rainfall is around 9.0 mm.

Question 4

E

Accepted Answer

If weather is an important factor for your trip to Greek islands, 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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

Question 5

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

Accepted Answer

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

Question 6

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

Accepted Answer

The cheapest flight price from London Heathrow Airport to Greek islands is £195. On average you can expect to pay £372. The most popular route, (London Heathrow - Heraklion N. Kazantzakis Apt.), can usually be booked for £153.

Question 7

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

Accepted Answer

When booking a flight from London Heathrow Airport to Greek islands, you may want to consider flying on British Airways, Aegean Airlines or easyJet as they are the most popular for this route.

Question 8

What is the cheapest time of day to fly from LHR to EIO?

Accepted Answer

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.

Question 9

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

Accepted Answer

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

Question 10

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

Accepted Answer

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.

Question 11

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

Accepted Answer

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.

Question 12

How does Cheapflights help users find flights from Heathrow to Greek islands?

Accepted Answer

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!

Question 13

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

Accepted Answer

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.

Question 14

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

Accepted Answer

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.

Question 15

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

Accepted Answer

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.

Popular in	August
Cheapest in	April
Average price	£193

Airline	Cheapest	Average	Flexibility	On-time
easyJet	Cheapest£76	Average£264	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
SWISS	Cheapest£147	Average£266	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
KLM	Cheapest£157	Average£273	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	Cheapest£158	Average£384	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aegean Airlines	Cheapest£162	Average£277	FlexibilityNo cancel fee	On-time87%	Search Aegean Airlines flights
LOT	Cheapest£176	Average£220	FlexibilityNo cancel fee	On-time81%	Search LOT flights
Austrian Airlines	Cheapest£178	Average£260	FlexibilityNo cancel fee	On-time78%	Search Austrian Airlines flights
Eurowings	Cheapest£214	Average£342	FlexibilityNo cancel fee	On-time87%	Search Eurowings flights
Lufthansa	Cheapest£220	Average£367	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

Cheap flights from London Heathrow Airport to Greek islands

Find flight deals from Heathrow to Greek islands

Popular in

Cheapest in

Average price

Cheapflights Insights

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 47 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.

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

What is the cheapest time of day to fly from LHR to EIO?

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.

Reviews of airlines servicing Greek islands

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.

Related info for your journey

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

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

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

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

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

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

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 Heathrow to Greek islands

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

Complete your trip

Complete your trip to Greek islands by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Greece

Book a non-stop flight to one of these other cities located in Greece.

Search flights from Heathrow to Greek islands by cabin class

Find flights from Heathrow to Greek islands, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Heathrow and Greek islands flights

Browse other Heathrow and Greek islands flight options. Last updated on 25 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Heathrow to Greek islands flights

Consider these flights travelling from Heathrow to Greek islands.

Top 9 airlines flying from Heathrow to Greek islands

Fly with Cheapflights

How does Cheapflights help users find flights from Heathrow to Greek islands?

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

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

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

100% Free

Book with Flexibility

Travel Smart