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 early afternoon 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.

How often are flights from London to Athens delayed?

About 19% of weekly flights between London and Athens have experienced delays in the past year, with the average delay time being 107 minutes.

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

A quick flight from London Heathrow Airport to Athens can take about 5h 50m. Scandinavian Airlines provides one of the quickest options available for as low as C$ 606. 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$ 229, 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$ 290. British Airways is currently priced 44% 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 Tuesday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 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$ 789, our data shows the cheapest flight currently is C$ 550. When looking at the most popular route, (London Heathrow - Athens Eleftherios V.), you can expect to pay C$ 404 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 Air Canada (94%), Singapore Airlines (93%) and Aegean Airlines (91%).

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$ 157+ Cheap Flights from London Heathrow Airport to Athens

Q: 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$ 638 and C$ 332 in May. The cheapest round-trip price found within the last 3 days was C$ 296 on Aegean Airlines (11 May-20 May).

Cheapflights Tip: The best prices from London Heathrow to Athens Eleftherios V. are usually found in January or November, booked 76 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Heathrow to Athens

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

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 29 April 2026.

Sat 14/1111:15 a.m.

LHR

ATH

1 stop12h 00m

KLM

Sun 22/116:05 a.m.

ATH

LHR

1 stop6h 40m

KLM

Deal found 25/4C$ 287

Sat 7/112:05 p.m.

LHR

ATH

1 stop9h 10m

KLM

Tue 17/116:05 a.m.

ATH

LHR

1 stop9h 45m

KLM

Deal found 26/4C$ 288

Wed 6/510:15 p.m.

LHR

ATH

Nonstop3h 35m

Aegean Airlines

Sat 9/57:20 p.m.

ATH

LHR

Nonstop3h 50m

Aegean Airlines

Deal found 27/4C$ 295

Mon 11/510:15 p.m.

LHR

ATH

Nonstop3h 35m

Aegean Airlines

Wed 20/51:30 p.m.

ATH

LHR

Nonstop4h 00m

Aegean Airlines

Deal found 27/4C$ 296

Tue 28/410:15 p.m.

LHR

ATH

Nonstop3h 35m

Aegean Airlines

Sat 16/57:20 p.m.

ATH

LHR

Nonstop3h 50m

Aegean Airlines

Deal found 24/4C$ 298

Sun 15/115:50 p.m.

LHR

ATH

1 stop5h 25m

KLM

Sat 21/111:30 p.m.

ATH

LHR

1 stop9h 20m

KLM

Deal found 25/4C$ 306

Sat 13/611:45 a.m.

LHR

ATH

1 stop11h 30m

Multiple Airlines

Wed 17/612:05 p.m.

ATH

LHR

1 stop6h 30m

Multiple Airlines

Deal found 28/4C$ 309

Wed 11/118:05 a.m.

LHR

ATH

Nonstop3h 40m

British Airways

Mon 23/118:10 p.m.

ATH

LHR

Nonstop4h 00m

British Airways

Deal found 25/4C$ 316

Sun 29/117:45 p.m.

LHR

ATH

Nonstop3h 40m

British Airways

Thu 3/127:50 p.m.

ATH

LHR

Nonstop4h 00m

British Airways

Deal found 27/4C$ 317

Mon 11/52:45 p.m.

LHR

ATH

1 stop8h 30m

KLM

Wed 20/51:35 p.m.

ATH

LHR

1 stop6h 00m

KLM

Deal found 24/4C$ 320

Mon 28/911:45 a.m.

LHR

ATH

1 stop11h 30m

Multiple Airlines

Wed 7/106:35 a.m.

ATH

LHR

1 stop12h 00m

Multiple Airlines

Deal found 26/4C$ 321

Find flight deals from Heathrow to Athens

Round-trip from	C$ 296
One-way from	C$ 157
Popular in	July
Cheapest in	January
Average price	C$ 462
Good round-trip deal	C$ 552 or less

Aegean Airlines
11/5-20/5
Nonstop
7h 35m total
London to Athens

Search Deals

Vueling
25/9
1 total stop
11h 40m total
London to Athens

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (C$ 105 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2026

Search Deals

Price to beat on a round-trip 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

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 24/8

7:30 p.m.-1:10 p.m.

1 stop15h 40m

Athens Eleftherios V.

Fri 28/8

2:00 p.m.-6:30 p.m.

1 stop6h 30m

C$ 415

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 30/6

7:25 a.m.-2:55 p.m.

1 stop5h 30m

Athens Eleftherios V.

Fri 17/7

7:20 p.m.-9:10 p.m.

Nonstop3h 50m

C$ 473

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 8/7

1:30 p.m.-3:20 a.m.

1 stop11h 50m

Athens Eleftherios V.

Wed 22/7

4:30 a.m.-12:30 p.m.

1 stop10h 00m

C$ 496

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 31/8

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

Nonstop3h 35m

Athens Eleftherios V.

Wed 9/9

6:00 a.m.-7:40 p.m.

1 stop15h 40m

C$ 549

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Fri 17/7

6:40 a.m.-6:40 p.m.

1 stop10h 00m

Athens Eleftherios V.

Tue 1/9

2:00 p.m.-6:30 p.m.

1 stop6h 30m

C$ 578

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 20/7

6:40 a.m.-6:55 p.m.

1 stop10h 15m

Athens Eleftherios V.

Fri 4/9

11:35 a.m.-9:20 p.m.

1 stop11h 45m

C$ 579

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 27/5

6:50 a.m.-2:40 p.m.

1 stop5h 50m

Athens Eleftherios V.

Mon 1/6

6:05 a.m.-5:05 p.m.

2 stops13h 00m

C$ 606

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Wed 10/6

11:05 a.m.-12:45 a.m.

2 stops11h 40m

Athens Eleftherios V.

Sun 14/6

1:50 p.m.-9:35 p.m.

1 stop9h 45m

C$ 632

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Tue 15/9

6:50 a.m.-2:40 p.m.

1 stop5h 50m

Athens Eleftherios V.

Tue 22/9

6:05 a.m.-5:05 p.m.

2 stops13h 00m

C$ 643

LondonAthens

LHR - ATH

LHRATH

London Heathrow

Mon 14/9

11:05 a.m.-12:45 a.m.

2 stops11h 40m

Athens Eleftherios V.

Fri 18/9

3:30 p.m.-9:35 p.m.

1 stop8h 05m

C$ 643

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/4

Showing 1-10 of 22 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 75 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$ 255). Flying from London Heathrow Airport to Athens in July is currently the most expensive (average of C$ 518). 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 morning. Doing so could potentially save you 59% 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?

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

870 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable

Aegean Airlines

8.1

Very good

870 reviews

Aegean Airlines

8.1

Very good

870 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable

British Airways

6.7

Okay

7,931 reviews

Aegean Airlines

8.1

Very good

870 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

mandy,Dec 2025

ATH - RIX

You get what you pay for! No food or entertainment but seats were comfortable

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 5h 50m. Scandinavian Airlines provides one of the quickest options available for as low as C$ 606. 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$ 229, 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$ 290. British Airways is currently priced 44% 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 Air Canada (94%), Singapore Airlines (93%) and Aegean Airlines (91%).
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$ 789, our data shows the cheapest flight currently is C$ 550. When looking at the most popular route, (London Heathrow - Athens Eleftherios V.), you can expect to pay C$ 404 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$ 255). Flying from London Heathrow Airport to Athens in July is currently the most expensive (average of C$ 518). 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.

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Top 2 airlines flying from Heathrow to Athens

Airline	Cheapest	Average	Flexibility	On-time
British Airways	CheapestC$ 229	AverageC$ 560	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aegean Airlines	CheapestC$ 290	AverageC$ 346	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$ 157

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 25/9. 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 29 April 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 29 April 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 29 April 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 29 April 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 29 April 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 29 April 2026.

Last-minute flights from Heathrow to AthensDiscover last-minute flight deals from Heathrow to Athens. Data last updated 29 April 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Athens. Data last updated 29 April 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 29 April 2026.

Search for one-way flight options from Heathrow to Athens. Find affordable one-way fares based on user searches. Data last updated 29 April 2026.

Find flight deals from Heathrow to Athens

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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.

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

Everything you need to know about your flight from London Heathrow Airport to Athens

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

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?

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

Weekly flight availability from London Heathrow Airport to Athens

How often are flights from London to Athens delayed?

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

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

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

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated 29 April 2026.

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

Find useful and relevant information for your journey from Heathrow to Athens. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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 29 April 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 29 April 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 29 April 2026.

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Top 2 airlines flying from Heathrow to Athens

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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 29 April 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 29 April 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 29 April 2026.

Last-minute flights from Heathrow to Athens
Discover last-minute flight deals from Heathrow to Athens. Data last updated 29 April 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 29 April 2026.