Question 1

How have Athens to London Heathrow Airport flight prices changed over time?

Accepted Answer

As of December 2025, prices for Athens to London Heathrow Airport flights are approximately 43% more expensive when compared to flights at the same time last year.

Question 2

What is the cheapest day to depart on your flight to London Heathrow Airport?

Accepted Answer

On average, the least expensive day to fly to London Heathrow Airport from Athens is on a Thursday. momondo users have found tickets for Thursday departures for as low as £124. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Monday is £235.

Question 3

What is the cheapest airline that flies from Athens Eleftherios V. to London Heathrow?

Accepted Answer

Air Serbia is the most popular carrier operating from Athens Eleftherios V. to London Heathrow

Question 4

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

Accepted Answer

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Athens to London Heathrow Airport at midday for as low as £137. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £258 on average. Flights to London Heathrow Airport from Athens in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 5

Which airport is the most popular for stopovers for flights between Athens and London Heathrow Airport?

Accepted Answer

Zurich (ZRH) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Question 6

What cabin class options are available on Athens Eleftherios V. to London Heathrow flights?

Accepted Answer

There are 3 cabin classes available to choose from on Athens Eleftherios V. to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 7

Which airline has the best punctuality record on Athens to London flights?

Accepted Answer

According to our data, Aegean Airlines have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

Question 8

How many flights depart from Athens to London Heathrow Airport on average per week?

Accepted Answer

50 flights are operational weekly from Athens to London Heathrow Airport as of December 2025. The most popular departure day for this route is Thu, with 30% of flights per week taking off on this day.

Question 9

Which stopover airport has the shortest travel time from Athens to London Heathrow Airport?

Accepted Answer

Flights connecting via Zurich (ZRH) have the shortest average one-way travel time: 7h 10m.

Question 10

How many flights depart from Athens to London Heathrow Airport on average per day?

Accepted Answer

As of December 2025, there are 7 flights per day flying from Athens to London Heathrow Airport. The most common time of day flights depart is 13:00, with 58% of flights taking off in the afternoon.

Question 11

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

Accepted Answer

You are more likely to see cheaper flights to London Heathrow Airport from Athens when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £205 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Athens for as low as £137 on momondo.

Question 12

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

Accepted Answer

In general, February is the cheapest month to fly from Athens to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £164. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Athens averaging around £165.

Question 13

How often are flights from Athens to London delayed?

Accepted Answer

Historically, on average around 15% of flights between Athens and London have experienced a delay on any given week. The average delay length over the past 12 months has been 102 minutes.

Question 14

Can stopping save me money on Athens to London Heathrow Airport flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Athens to London Heathrow Airport.

Question 15

What is the cheapest Athens Eleftherios V. to London Heathrow flight route?

Accepted Answer

Fly from Athens Eleftherios V. to London Heathrow for the best Athens Eleftherios V. - London Heathrow flight prices

Question 16

Which stopover airport offers the lowest fares from Athens to London Heathrow Airport?

Accepted Answer

Flights via Belgrade (BEG) offer the lowest average return price of £167.

Question 17

Which stopover airport has the shortest connection time from Athens to London Heathrow Airport?

Accepted Answer

Zurich (ZRH) has the shortest average stopover time for this route: 3h 40m.

Question 18

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Question 19

What is the most punctual flight time for Athens to London flights?

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 20

When did momondo last update prices for flights from Athens Eleftherios V. Airport to London Heathrow Airport?

Accepted Answer

Prices for flights from Athens Eleftherios V. Airport to London Heathrow Airport were last updated today.

Question 21

How many operators does momondo search for flights from Athens Eleftherios V. Airport to London Heathrow Airport?

Accepted Answer

As of December 2025, there are 2 operators available to choose from for flights from Athens Eleftherios V. Airport to London Heathrow Airport.

Question 22

How old do you have to be to fly from Athens Eleftherios V. Airport to London Heathrow Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Athens Eleftherios V. Airport to London Heathrow Airport.

Question 23

What documentation or ID do you need to fly to London Heathrow Airport?

Accepted Answer

The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	£92
Fastest flight time	3h 50m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Aegean Airlines	PriceFrom £100	Free Cancellation	Rating 8.1 831 reviews		Search Aegean Airlines flights
British Airways	PriceFrom £130	Free Cancellation	Rating 6.7 7,571 reviews		Search British Airways flights

Cheap flights from Athens to London from £44

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Athens to London departing on 17/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Athens to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Aegean Airlines flights from Athens to London Heathrow Airport

Our best Aegean Airlines deals on Athens to London Heathrow Airport flight tickets

LOT flights from Athens to London Heathrow Airport

Our best LOT deals on Athens to London Heathrow Airport flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from Athens to London Heathrow Airport

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

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Athens Eleftherios V. to London Heathrow flight route?

Fly from Athens Eleftherios V. to London Heathrow for the best Athens Eleftherios V. - London Heathrow flight prices

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

What cabin class options are available on Athens Eleftherios V. to London Heathrow flights?

There are 3 cabin classes available to choose from on Athens Eleftherios V. to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Athens to London Heathrow Airport flights?

No. A direct flight is the cheapest option for a flight between Athens to London Heathrow Airport.

How have Athens to London Heathrow Airport flight prices changed over time?

As of December 2025, prices for Athens to London Heathrow Airport flights are approximately 43% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Athens Eleftherios V. to London Heathrow?

Air Serbia is the most popular carrier operating from Athens Eleftherios V. to London Heathrow

How often are flights from Athens to London delayed?

Historically, on average around 15% of flights between Athens and London have experienced a delay on any given week. The average delay length over the past 12 months has been 102 minutes.

What is the most punctual flight time for Athens to London flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Athens to London flights?

According to our data, Aegean Airlines have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between Athens and London Heathrow Airport?

Zurich (ZRH) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Athens to London Heathrow Airport?

Flights via Belgrade (BEG) offer the lowest average return price of £167.

Which stopover airport has the shortest travel time from Athens to London Heathrow Airport?

Flights connecting via Zurich (ZRH) have the shortest average one-way travel time: 7h 10m.

Which stopover airport has the shortest connection time from Athens to London Heathrow Airport?

Zurich (ZRH) has the shortest average stopover time for this route: 3h 40m.

How many flights depart from Athens to London Heathrow Airport on average per day?

As of December 2025, there are 7 flights per day flying from Athens to London Heathrow Airport. The most common time of day flights depart is 13:00, with 58% of flights taking off in the afternoon.

How many flights depart from Athens to London Heathrow Airport on average per week?

50 flights are operational weekly from Athens to London Heathrow Airport as of December 2025. The most popular departure day for this route is Thu, with 30% of flights per week taking off on this day.

When to book flights from Athens to London Heathrow Airport

Cheap Athens to London Heathrow Airport (ATH to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Athens to London Heathrow Airport

Best price found

Fastest flight time

Direct flights

How far is Athens Eleftherios V. to London Heathrow by plane?

When did momondo last update prices for flights from Athens Eleftherios V. Airport to London Heathrow Airport?

How many operators does momondo search for flights from Athens Eleftherios V. Airport to London Heathrow Airport?

How old do you have to be to fly from Athens Eleftherios V. Airport to London Heathrow Airport?

What documentation or ID do you need to fly to London Heathrow Airport?

What is the most popular plane model from Athens to London Heathrow Airport?

What is the most popular airline from Athens to London Heathrow Airport?

Best airlines flying from Athens to London Heathrow Airport

Compare and see reviews for airlines that fly from Athens to London Heathrow Airport with momondo

Aegean Airlines Flights From Athens to London Heathrow Airport

British Airways Flights From Athens to London Heathrow Airport

Travelling to a place near London?

Why use momondo?

Why should I use momondo to find a flight deal from Athens to London?

Can I find flights from Athens to London with flexible booking policies on momondo?

How can momondo help me find flights from Athens to London?

I’m not ready to book a flight from Athens to London right now. Can momondo alert me if prices change?