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

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

How often are flights from London to Athens delayed?

About 17% of weekly flights between London and Athens have experienced delays in the past year, with the average delay time being 109 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Over the past year, Aegean Airlines has had the lowest number of delays on this route, with just 16% of flights being delayed.

How long is the flight from London Heathrow Airport to Athens?

A quick flight from London Heathrow Airport to Athens can take about 11h 35m. KLM provides one of the quickest options available for as low as C$ 296. The distance between London Heathrow Airport and Athens is about 2425 km. This flight may include one or multiple stops.

What are the cheapest airlines flying from London Heathrow Airport to Athens round-trip?

Currently priced at C$ 274, British Airways will fly you from London Heathrow Airport to Athens and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Aegean Airlines for as low as C$ 297. British Airways is currently priced 39% below the average price you’ll pay for this route.

Weekly flight availability from London Heathrow Airport to Athens

The most flights from LHR to ATH are scheduled on a Sunday (19 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

In terms of precipitation, rainfall in Athens ranges from 5.0 - 64.0 mm per month. December is typically the wettest month, when rainfall can reach 64.0 mm. July is typically the driest time to visit Athens when rainfall is around 5.0 mm.

If weather is an important factor for your trip to Athens, 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 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

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

While on average a flight from London Heathrow Airport to Athens is generally C$ 536, our data shows the cheapest flight currently is C$ 123. When looking at the most popular route, (London Heathrow - Athens Eleftherios V.), you can expect to pay C$ 402 for that flight.

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

The top 3 most reliable airlines when flying from London Heathrow Airport to Athens are Japan Airlines (84%), British Airways (81%) and American Airlines (81%).

What airport do you fly into for flights to Athens from London Heathrow?

Athens Eleftherios V. (ATH), located 19.7 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Athens. 2 airlines have flights to Eleftherios V. from London Heathrow on a regular basis. Booking flights from London Heathrow to Athens Eleftherios V. should not be difficult; the airport handles an average of 9 inbound flights from London Heathrow per day.

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

Yes. In addition to deals on Heathrow to Athens flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Heathrow to Athens?

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

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

Yes. Cheapflights offers flight deals from Heathrow to Athens by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 128+ Cheap Flights from London Heathrow Airport to Athens

Cheapflights Tip: The best prices from London Heathrow to Athens Eleftherios V. are usually found in January or February, booked 85 days in advance, depart on a Tuesday or Thursday and return on a Thursday

Cheap flight deals from Heathrow to Athens

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

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One-way

Cheapest flights from Heathrow to Athens
Explore the most affordable flight options available from Heathrow to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Thu 19/117:15 p.m. -

Nonstop3h 45m

Wed 2/123:10 p.m. -

Nonstop4h 00m

Deal found 23/10C$ 265

Fri 4/127:45 p.m. -

Nonstop3h 45m

Tue 8/127:40 a.m. -

Nonstop4h 15m

Deal found 26/10C$ 273

Fri 27/117:45 p.m. -

Nonstop3h 45m

Wed 2/127:55 a.m. -

Nonstop4h 15m

Deal found 26/10C$ 278

Sat 21/117:40 a.m. -

Nonstop3h 45m

Tue 1/128:05 p.m. -

Nonstop3h 50m

Deal found 23/10C$ 279

Tue 17/1110:05 a.m. -

Nonstop3h 50m

Thu 17/127:55 a.m. -

Nonstop4h 15m

Deal found 23/10C$ 290

Thu 19/117:15 p.m. -

Nonstop3h 45m

Mon 30/118:20 p.m. -

Nonstop3h 50m

Deal found 22/10C$ 292

Tue 8/121:10 p.m. -

Nonstop3h 50m

Sat 12/122:30 p.m. -

Nonstop4h 00m

Deal found 24/10C$ 293

Sat 21/114:25 p.m. -

1 stop6h 55m

Sat 28/115:25 p.m. -

1 stop16h 15m

Deal found 22/10C$ 296

Mon 16/116:30 a.m. -

1 stop8h 05m

Sat 21/112:40 p.m. -

1 stop8h 45m

Deal found 25/10C$ 297

Sat 28/112:05 p.m. -

1 stop9h 15m

Mon 30/115:30 p.m. -

1 stop16h 10m

Deal found 22/10C$ 299

Fri 4/126:30 a.m. -

1 stop8h 05m

Tue 8/127:10 p.m. -

Nonstop4h 05m

Deal found 26/10C$ 300

Mon 9/1110:15 p.m. -

Nonstop3h 35m

Mon 23/111:25 p.m. -

Nonstop4h 05m

Deal found 23/10C$ 301

Find flight deals from Heathrow to Athens

Round-trip from	C$ 234
One-way from	C$ 128
Popular in	July
Cheapest in	January
Average price	C$ 484
Good round-trip deal	C$ 274 or less
Good one-way deal	C$ 236 or less

Aegean Airlines
12/1-9/2
Nonstop
7h 30m total
London to Athens

Search Deals

Aegean Airlines
3/11-31/12
Nonstop
3h 35m total
London to Athens

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (C$ 142 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

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Price to beat on a round-trip flight from London Heathrow to Athens Eleftherios V..

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Price to beat on a one-way flight from London Heathrow to Athens Eleftherios V..

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LondonAthens

LHR London Heathrow - ATH Athens Eleftherios V.

LHRATH

London Heathrow

Fri 29/1

7:00 p.m.-12:35 a.m.

Nonstop3h 35m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 130

LondonAthens

LHR London Heathrow - ATH Athens Eleftherios V.

LHRATH

London Heathrow

Sun 31/1

10:15 p.m.-3:50 a.m.

Nonstop3h 35m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 130

LondonAthens

LHR London Heathrow - ATH Athens Eleftherios V.

LHRATH

London Heathrow

Wed 14/4

4:35 p.m.-10:15 p.m.

Nonstop3h 40m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 167

LondonAthens

LHR London Heathrow - ATH Athens Eleftherios V.

LHRATH

London Heathrow

Sun 6/12

8:40 a.m.-1:20 a.m.

1 stop14h 40m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 171

LondonAthens

LHR London Heathrow - ATH Athens Eleftherios V.

LHRATH

London Heathrow

Sat 9/1

2:05 p.m.-1:20 a.m.

1 stop9h 15m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 175

LondonAthens

LHR London Heathrow - ATH Athens Eleftherios V.

LHRATH

London Heathrow

Thu 3/12

1:20 p.m.-3:25 a.m.

1 stop12h 05m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 186

LondonAthens

LHR London Heathrow - ATH Athens Eleftherios V.

LHRATH

London Heathrow

Fri 13/11

7:45 p.m.-1:30 a.m.

Nonstop3h 45m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 188

LondonAthens

LHR London Heathrow - ATH Athens Eleftherios V.

LHRATH

London Heathrow

Thu 19/11

7:15 p.m.-1:00 a.m.

Nonstop3h 45m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 191

LondonAthens

LHR London Heathrow - ATH Athens Eleftherios V.

LHRATH

London Heathrow

Wed 7/4

4:35 p.m.-10:15 p.m.

Nonstop3h 40m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 202

LondonAthens

LHR London Heathrow - ATH Athens Eleftherios V.

LHRATH

London Heathrow

Fri 20/11

3:15 p.m.-11:30 a.m.

1 stop18h 15m

Athens Eleftherios V.

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 217

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 24 resultsSorted by cheapest first

Best time to book a flight from Heathrow to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from Heathrow with our price prediction graph.

LHR-ATH

Estimated round-trip 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 Athens

Prices

Airlines

Delays

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

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Athens, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of C$ 264). Flying from London Heathrow Airport to Athens in July is currently the most expensive (average of C$ 590). 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 ATH?

It’s typically best to fly out from London Heathrow Airport to Athens in the afternoon. Doing so could potentially save you 33% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from London Heathrow Airport to Athens?

Airfare is below average for this route at the moment.

London Heathrow Airport to Athens flights typically cost between C$ 339 and C$ 547 in January.
The cheapest round-trip price found within the last 5 days was C$ 234 on Aegean Airlines (12 Jan-9 Feb).

Reviews of airlines servicing Athens

Read reviews from past customers who have flown Aegean Airlines and British Airways from London Heathrow Airport to Athens. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Aegean Airlines

8.1

Very good

913 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

David,Sep 2026

CHQ - ATH

Many issues, seat broken, tray tables broken, climate varied, divider not between business class and economy, passenger behind continually pushing and banging back of seat. Will be sending a complete account of issues

Aegean Airlines

8.1

Very good

913 reviews

Aegean Airlines

8.1

Very good

913 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

David,Sep 2026

CHQ - ATH

British Airways

6.7

Okay

8,271 reviews

Aegean Airlines

8.1

Very good

913 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

David,Sep 2026

CHQ - ATH

Related info for your journey

What airport do you fly into for flights to Athens from London Heathrow?
Athens Eleftherios V. (ATH), located 19.7 km from the city centre, is the airport you fly into when you book flights from London Heathrow to Athens. 2 airlines have flights to Eleftherios V. from London Heathrow on a regular basis. Booking flights from London Heathrow to Athens Eleftherios V. should not be difficult; the airport handles an average of 9 inbound flights from London Heathrow per day.
How long is the flight from London Heathrow Airport to Athens?
A quick flight from London Heathrow Airport to Athens can take about 11h 35m. KLM provides one of the quickest options available for as low as C$ 296. The distance between London Heathrow Airport and Athens is about 2425 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from London Heathrow Airport to Athens round-trip?
Currently priced at C$ 274, British Airways will fly you from London Heathrow Airport to Athens and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Aegean Airlines for as low as C$ 297. British Airways is currently priced 39% below the average price you’ll pay for this route.
What are the most reliable airlines from London Heathrow Airport to Athens?
The top 3 most reliable airlines when flying from London Heathrow Airport to Athens are Japan Airlines (84%), British Airways (81%) and American Airlines (81%).
What are the cheapest flights from London Heathrow Airport to Athens?
While on average a flight from London Heathrow Airport to Athens is generally C$ 536, our data shows the cheapest flight currently is C$ 123. When looking at the most popular route, (London Heathrow - Athens Eleftherios V.), you can expect to pay C$ 402 for that flight.
Can I find deals for flights from Heathrow to Athens that include hotel bookings?
Yes. In addition to deals on Heathrow to Athens flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Heathrow to Athens?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Athens.
Can I find deals for business class flights from Heathrow to Athens?
Yes. Cheapflights offers flight deals from Heathrow to Athens 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 Athens?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of C$ 264). Flying from London Heathrow Airport to Athens in July is currently the most expensive (average of C$ 590). 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

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Alternative routes for Heathrow to Athens

Gatwick to Athens flights

Top 2 airlines flying from Heathrow to Athens

Airline	Cheapest	Average	Flexibility	On-time
British Airways	CheapestC$ 274	AverageC$ 568	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aegean Airlines	CheapestC$ 297	AverageC$ 383	FlexibilityNo cancel fee	On-time87%	Search Aegean Airlines flights

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How does Cheapflights help users find flights from Heathrow to Athens?

Deals for Heathrow to Athens 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 Heathrow to Athens?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Athens for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Heathrow to Athens with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Athens from Heathrow today and book when prices fit your budget.

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Cheap flights from London Heathrow Airport to Athens from C$ 128

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Athens

Cheapest flights from Heathrow to AthensExplore the most affordable flight options available from Heathrow to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Explore the most affordable flight options available from Heathrow to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Best flights from Heathrow to AthensDiscover carefully curated flight deals from Heathrow to Athens that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Discover carefully curated flight deals from Heathrow to Athens that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Direct flights from Heathrow to AthensExplore direct flight options from Heathrow to Athens based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 October 2026.

Explore direct flight options from Heathrow to Athens based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 October 2026.

Last-minute flights from Heathrow to AthensDiscover last-minute flight deals from Heathrow to Athens. Data last updated 26 October 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Athens. Data last updated 26 October 2026 and is based on user searches.

One-way flights from Heathrow to AthensSearch for one-way flight options from Heathrow to Athens. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

Search for one-way flight options from Heathrow to Athens. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

Find flight deals from Heathrow to Athens

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One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Heathrow to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from Heathrow with our price prediction graph.

Cheapflights Insights

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

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Athens, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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

It’s typically best to fly out from London Heathrow Airport to Athens in the afternoon. Doing so could potentially save you 33% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from London Heathrow Airport to Athens?

Airfare is below average for this route at the moment.

London Heathrow Airport to Athens flights typically cost between C$ 339 and C$ 547 in January.The cheapest round-trip price found within the last 5 days was C$ 234 on Aegean Airlines (12 Jan-9 Feb).

Weekly flight availability from London Heathrow Airport to Athens

The most flights from LHR to ATH are scheduled on a Sunday (19 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (6 on average).

How often are flights from London to Athens delayed?

About 17% of weekly flights between London and Athens have experienced delays in the past year, with the average delay time being 109 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Aegean Airlines has had the lowest number of delays on this route, with just 16% of flights being delayed.

Reviews of airlines servicing Athens

Read reviews from past customers who have flown Aegean Airlines and British Airways from London Heathrow Airport to Athens. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Athens from London Heathrow?

How long is the flight from London Heathrow Airport to Athens?

What are the cheapest airlines flying from London Heathrow Airport to Athens round-trip?

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

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

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

How can I find direct flights from Heathrow to Athens?

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

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

Travelling to a place near Athens?

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Alternative routes for Heathrow to Athens

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

Other flights to Athens

Explore flights to Athens departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.

Complete your trip

Complete your trip to Athens by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Attica

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

Search flights from Heathrow to Athens by cabin class

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

Heathrow and Athens flights

Browse other Heathrow and Athens flight options. Last updated on 26 October 2026.

Other flights from Heathrow

Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.

Popular flight searches

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Top 2 airlines flying from Heathrow to Athens

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How does Cheapflights help users find flights from Heathrow to Athens?

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

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

Cheapest flights from Heathrow to Athens
Explore the most affordable flight options available from Heathrow to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Best flights from Heathrow to Athens
Discover carefully curated flight deals from Heathrow to Athens that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Direct flights from Heathrow to Athens
Explore direct flight options from Heathrow to Athens based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 October 2026.

Last-minute flights from Heathrow to Athens
Discover last-minute flight deals from Heathrow to Athens. Data last updated 26 October 2026 and is based on user searches.

One-way flights from Heathrow to Athens
Search for one-way flight options from Heathrow to Athens. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

London Heathrow Airport to Athens flights typically cost between C$ 339 and C$ 547 in January.
The cheapest round-trip price found within the last 5 days was C$ 234 on Aegean Airlines (12 Jan-9 Feb).