Question 1

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

Accepted Answer

Wednesday 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 2

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 3

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 4

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

Accepted Answer

As of January 2026, prices for Athens to London Heathrow Airport flights are approximately 1% more expensive when compared to flights at the same time last year.

Question 5

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 6

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 $402 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 $292 on momondo.

Question 7

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

Accepted Answer

As of January 2026, there are 9 flights per day flying from Athens to London Heathrow Airport. The most common time of day flights depart is 13:00, with 54% of flights taking off in the afternoon.

Question 8

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 9

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

Accepted Answer

In the afternoon is the cheapest time of day to fly from Athens to London Heathrow Airport when you can find flight prices for as low as $406. Flying to London Heathrow Airport in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is at midday when prices are around $451.

Question 10

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

Accepted Answer

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Athens, with most prices found around $327. If you aren’t able to travel during the month of November, then book flights to London Heathrow Airport from Athens during March instead. Flights to London Heathrow Airport in March, while not as cheap as those in November, still average around $336.

Question 11

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

Accepted Answer

Aegean Airlines and Air Serbia are the most popular carriers operating from Athens Eleftherios V. to London Heathrow

Question 12

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 13

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

Accepted Answer

The number of flights available between Athens and London Heathrow Airport is 66 per week as of January 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

Question 14

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

Accepted Answer

Our data shows that Friday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $174. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Athens to London Heathrow Airport for around $626.

Question 15

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 99 minutes.

Question 16

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 17

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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Athens Eleftherios V. Airport to London Heathrow Airport.

Question 18

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

Accepted Answer

The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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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 January 2026, prices for Athens to London Heathrow Airport flights are approximately 1% 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?

Aegean Airlines and Air Serbia are the most popular carriers 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 99 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?

Wednesday 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.

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

As of January 2026, there are 9 flights per day flying from Athens to London Heathrow Airport. The most common time of day flights depart is 13:00, with 54% of flights taking off in the afternoon.

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

The number of flights available between Athens and London Heathrow Airport is 66 per week as of January 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving 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

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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 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?

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