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

Flying on Aegean Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at $164. Additional round-trip tickets that might be worth considering are offered by British Airways and Air Serbia, with the lowest prices starting at $174 and $198, respectively. You may be able to fly from Athens to London Heathrow Airport for 42% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Athens to London Heathrow Airport one-way?

$90 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on Aegean Airlines and British Airways, with prices starting from $100 and $108, respectively.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to London Heathrow Airport, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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

While on average a flight from Athens to London Heathrow Airport is generally $1,588, our data shows the cheapest flight currently is $142. When looking at the most popular route, (Athens Eleftherios V. - London Heathrow), you can expect to pay $174 for that flight.

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

No one likes to see their flight delayed. When booking a flight from Athens to London Heathrow Airport consider choosing Air Canada (82%), Aegean Airlines (74%) or American Airlines (71%) as they are the most reliable in getting you off to your destination on time.

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

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

What is the cheapest day to fly round-trip from Athens to London Heathrow Airport?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

Users have found that booking a flight from Athens to London Heathrow Airport at least 39 days early can save you up to 82% on average compared to booking a flight this week. If booking 39 days before your flight isn’t an option for you, users have found flights from Athens to London Heathrow Airport for as little as $145 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $196 for flights departing within the next 3 days.

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

Our data shows that February tends to be the cheapest month to fly to London Heathrow Airport from Athens. Users have commonly found prices around $173 for the month, but tickets can be as low as $31. Due to multiple factors, prepare for potentially higher prices in August.

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

Located just 12.3 mi from the city center, Athens Eleftherios V. is the airport most travelers will use when flying to London Heathrow from Athens. Booking flights from Eleftherios V. (ATH) to London Heathrow should be relatively easy as there are 12 daily outbound flights to London Heathrow from 3 different airlines.

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

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

How can I find direct flights from Athens to Heathrow?

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

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

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

$90+ Flights from Athens to London Heathrow Airport

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

Airfare is below average for this route at the moment. Athens to London Heathrow Airport flights typically cost between $299 and $491 in January. The cheapest round-trip price found within the last 3 days was $164 on Aegean Airlines (Jan 13-Jan 18).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Athens to Heathrow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Athens Eleftherios V. to London Heathrow are usually found in January or February, booked 62 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Athens to Heathrow

Round-trip from	$164 (Booking.com)
One-way from	$90 (Air Serbia)
Popular in	August
Cheapest in	January
Average price	$330
Good round-trip deal	$754 or less
Good one-way deal	$277 or less

From Athens Eleftherios V. to London Heathrow

Search Deals

One-way flight from Athens Eleftherios V. to London Heathrow

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($75 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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

Search Deals

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

Search Deals

Find flight deals from Athens to Heathrow

Cheapest flights from Athens to Heathrow
Explore the most affordable flight options available from Athens to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Fri 9/194:20 amATH - LHR

1 stop10h 10mMultiple Airlines

Mon 9/2210:15 pmLHR - ATH

Nonstop3h 35mMultiple Airlines

Deal found 7/28

$170

Fri 11/287:50 pmATH - LHR

Nonstop4h 00mBritish Airways

Sun 11/307:55 amLHR - ATH

Nonstop3h 40mBritish Airways

Deal found 7/28

$174

Mon 11/241:25 pmATH - LHR

Nonstop4h 05mAegean Airlines

Wed 11/2610:15 pmLHR - ATH

Nonstop3h 35mAegean Airlines

Deal found 7/29

$193

Thu 10/164:20 amATH - LHR

1 stop10h 10mAir Serbia

Sun 10/197:25 pmLHR - ATH

1 stop6h 00mAir Serbia

Deal found 7/29

$198

Fri 10/1011:30 amATH - LHR

1 stop11h 50mScandinavian Airlines

Mon 10/135:30 pmLHR - ATH

1 stop17h 50mScandinavian Airlines

Deal found 7/29

$218

Fri 11/211:45 pmATH - LHR

1 stop7h 30mKLM

Mon 11/243:45 pmLHR - ATH

1 stop7h 20mKLM

Deal found 7/29

$222

Tue 12/212:50 pmATH - LHR

1 stop12h 05mLufthansa

Sun 12/77:40 amLHR - ATH

1 stop8h 20mLufthansa

Deal found 7/29

$233

Wed 10/86:30 amATH - LHR

1 stop9h 50mAustrian Airlines

Thu 10/167:30 pmLHR - ATH

1 stop15h 15mAustrian Airlines

Deal found 7/27

$252

Best flights from Athens to Heathrow
Discover carefully curated flight deals from Athens to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Tue 1/134:00 pmATH - LHR

Nonstop3h 55mAegean Airlines

Sun 1/1810:15 pmLHR - ATH

Nonstop3h 35mAegean Airlines

Deal found 7/28

$164

Fri 9/194:20 amATH - LHR

1 stop10h 10mMultiple Airlines

Mon 9/2210:15 pmLHR - ATH

Nonstop3h 35mMultiple Airlines

Deal found 7/28

$170

Fri 11/287:50 pmATH - LHR

Nonstop4h 00mBritish Airways

Sun 11/307:55 amLHR - ATH

Nonstop3h 40mBritish Airways

Deal found 7/28

$174

Thu 10/164:20 amATH - LHR

1 stop10h 10mAir Serbia

Sun 10/197:25 pmLHR - ATH

1 stop6h 00mAir Serbia

Deal found 7/29

$198

Fri 10/1011:30 amATH - LHR

1 stop11h 50mScandinavian Airlines

Mon 10/135:30 pmLHR - ATH

1 stop17h 50mScandinavian Airlines

Deal found 7/29

$218

Fri 11/211:45 pmATH - LHR

1 stop7h 30mKLM

Mon 11/243:45 pmLHR - ATH

1 stop7h 20mKLM

Deal found 7/29

$222

Tue 12/212:50 pmATH - LHR

1 stop12h 05mLufthansa

Sun 12/77:40 amLHR - ATH

1 stop8h 20mLufthansa

Deal found 7/29

$233

Last-minute flights from Athens to Heathrow
Discover last-minute flight deals from Athens to Heathrow. Data last updated July 29, 2025 and is based on user searches.

Sun 8/34:20 amATH - LHR

1 stop16h 20mAir Serbia

Thu 8/211:30 pmLHR - ATH

1 stop11h 55mAir Serbia

Deal found 7/29

$269

Sun 8/34:20 amATH - LHR

1 stop16h 20mMultiple Airlines

Tue 8/1210:15 pmLHR - ATH

Nonstop3h 35mMultiple Airlines

Deal found 7/28

$273

Sun 8/34:05 pmATH - LHR

1 stop7h 25mSWISS

Tue 8/126:40 pmLHR - ATH

1 stop16h 30mSWISS

Deal found 7/28

$304

Mon 8/42:30 pmATH - LHR

1 stop7h 10mLufthansa

Wed 8/201:45 pmLHR - ATH

1 stop7h 15mLufthansa

Deal found 7/29

$274

Mon 8/48:20 pmATH - LHR

Nonstop3h 55mBritish Airways

Wed 8/138:30 pmLHR - ATH

Nonstop3h 40mBritish Airways

Deal found 7/27

$275

Mon 8/44:15 pmATH - LHR

1 stop18h 05mAustrian Airlines

Wed 8/136:00 amLHR - ATH

1 stop7h 25mAustrian Airlines

Deal found 7/27

$369

Tue 8/57:20 pmATH - LHR

Nonstop3h 50mAegean Airlines

Sat 8/2310:15 pmLHR - ATH

Nonstop3h 35mAegean Airlines

Deal found 7/29

$284

Thu 8/710:25 amATH - LHR

1 stop8h 15mTurkish Airlines

Thu 8/1410:25 pmLHR - ATH

1 stop8h 30mTurkish Airlines

Deal found 7/29

$349

Wed 8/201:50 pmATH - LHR

1 stop9h 30mScandinavian Airlines

Wed 8/276:05 pmLHR - ATH

1 stop14h 35mScandinavian Airlines

Deal found 7/27

$277

One-way flights from Athens to Heathrow
Search for one-way flight options from Athens to Heathrow. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Tue 10/74:20 amATH - LHR

1 stop10h 10mAir Serbia

Deal found 7/27

$90

Wed 11/124:00 pmATH - LHR

Nonstop3h 55mAegean Airlines

Deal found 7/29

$100

Fri 12/127:50 pmATH - LHR

Nonstop4h 00mBritish Airways

Deal found 7/29

$108

Tue 10/146:45 amATH - LHR

1 stop9h 30mMultiple Airlines

Deal found 7/28

$112

Fri 10/1011:30 amATH - LHR

1 stop7h 30mScandinavian Airlines

Deal found 7/28

$118

Wed 11/121:45 pmATH - LHR

1 stop7h 30mKLM

Deal found 7/29

$136

Fri 9/193:50 amATH - LHR

1 stop7h 20mVueling

Deal found 7/29

$148

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Tue 1/13

4:00 pm-5:55 pm

Nonstop3h 55m

London Heathrow

Sun 1/18

10:15 pm-3:50 am

Nonstop3h 35m

$164

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 9/19

4:20 am-12:30 pm

1 stop10h 10m

London Heathrow

Mon 9/22

10:15 pm-3:50 am

Nonstop3h 35m

$170

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 11/28

7:50 pm-9:50 pm

Nonstop4h 00m

London Heathrow

Sun 11/30

7:55 am-1:35 pm

Nonstop3h 40m

$174

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Thu 10/16

4:20 am-12:30 pm

1 stop10h 10m

London Heathrow

Sun 10/19

7:25 pm-3:25 am

1 stop6h 00m

$198

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 10/10

11:30 am-9:20 pm

1 stop11h 50m

London Heathrow

Mon 10/13

5:30 pm-1:20 pm

1 stop17h 50m

$218

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 11/21

1:45 pm-7:15 pm

1 stop7h 30m

London Heathrow

Mon 11/24

3:45 pm-1:05 am

1 stop7h 20m

$222

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Tue 12/2

12:50 pm-10:55 pm

1 stop12h 05m

London Heathrow

Sun 12/7

7:40 am-6:00 pm

1 stop8h 20m

$233

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Tue 10/7

4:20 am-12:30 pm

1 stop10h 10m

$90

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Wed 11/12

4:00 pm-5:55 pm

Nonstop3h 55m

$100

AthensLondon

ATH - LHR

ATHLHR

Athens Eleftherios V.

Fri 12/12

7:50 pm-9:50 pm

Nonstop4h 00m

$108

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 14 results

The best insider tips for Athens to London Heathrow Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Athens to London Heathrow Airport trip

Airports

ATH

Expect security lines at ATH to take 10-20 minutes, but during peak times, waits can exceed an hour.

LHR

Take the Heathrow Express for the fastest route to central London, arriving at Paddington Station.

Our travel experts

Brandon Schultz

Expert on ATH

Ramsey Qubein

Expert on LHR

Best time to book a flight from Athens to Heathrow

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

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 Athens to London Heathrow Airport

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

The price you pay for your flight from Athens to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Athens to London Heathrow Airport (average of $661). Flying from Athens to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 ATH to LHR?

When flying from Athens to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 31% versus a flight in the morning.

What is the cheapest day to fly from Athens to London Heathrow Airport?

Travelers seeking maximum savings on their Athens to London Heathrow Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Athens to London Heathrow Airport

The most flights from ATH to LHR are scheduled on a Monday (21 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

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

Reviews of airlines servicing Heathrow

Peruse reviews from past customers who have flown with Aegean Airlines, KLM, and Scandinavian Airlines from Athens to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Aegean Airlines

8.2

Very good

779 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Aegean Airlines

8.2

Very good

779 reviews

Aegean Airlines

8.2

Very good

779 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

KLM

7.8

Good

1,383 reviews

Aegean Airlines

8.2

Very good

779 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Scandinavian Airlines

7.3

Good

1,449 reviews

Aegean Airlines

8.2

Very good

779 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Vueling

7.1

Good

1,175 reviews

Aegean Airlines

8.2

Very good

779 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Lufthansa

6.8

Okay

7,265 reviews

Aegean Airlines

8.2

Very good

779 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

What airport do you fly from for flights from Athens to London Heathrow?
Located just 12.3 mi from the city center, Athens Eleftherios V. is the airport most travelers will use when flying to London Heathrow from Athens. Booking flights from Eleftherios V. (ATH) to London Heathrow should be relatively easy as there are 12 daily outbound flights to London Heathrow from 3 different airlines.
What are the cheapest airlines flying from Athens to London Heathrow Airport round-trip?
Flying on Aegean Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at $164. Additional round-trip tickets that might be worth considering are offered by British Airways and Air Serbia, with the lowest prices starting at $174 and $198, respectively. You may be able to fly from Athens to London Heathrow Airport for 42% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Athens to London Heathrow Airport one-way?
$90 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on Aegean Airlines and British Airways, with prices starting from $100 and $108, respectively.
What are the most reliable airlines from Athens to London Heathrow Airport?
No one likes to see their flight delayed. When booking a flight from Athens to London Heathrow Airport consider choosing Air Canada (82%), Aegean Airlines (74%) or American Airlines (71%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Athens to London Heathrow Airport?
While on average a flight from Athens to London Heathrow Airport is generally $1,588, our data shows the cheapest flight currently is $142. When looking at the most popular route, (Athens Eleftherios V. - London Heathrow), you can expect to pay $174 for that flight.
Can I find deals for flights from Athens to Heathrow that include hotel bookings?
Yes. In addition to deals on Athens to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Athens to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Athens to Heathrow.
Can I find deals for business class flights from Athens to Heathrow?
Yes. Cheapflights offers flight deals from Athens to Heathrow 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 Athens to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Athens to London Heathrow Airport (average of $661). Flying from Athens to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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

Hounslow

Hayes

Thornton Heath

Harrow

Canterbury

Dover

Stratford-upon-Avon

Orpington

Watford

Northampton

Gatwick

Borehamwood

Dartford

Broadway

Aylesbury

Chelmsford

Folkestone

Southend-on-Sea

Chichester

Swindon

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Athens to Heathrow

Athens to London City flights

Athens to Gatwick flights

Athens to Luton flights

Other flights to Heathrow

John F Kennedy Intl to Heathrow flights

Boston to Heathrow flights

Newark to Heathrow flights

Los Angeles to Heathrow flights

Dulles Intl to Heathrow flights

San Francisco to Heathrow flights

London Heathrow Airport to Manchester flights

London Heathrow Airport to Aberdeen flights

London Heathrow Airport to Inverness flights

London Heathrow Airport to Manchester flights

London Heathrow Airport to Newcastle upon Tyne flights

London Heathrow Airport to Belfast City Airport flights

London Heathrow Airport to Paris Orly Airport flights

London Heathrow Airport to Belgrade flights

London Heathrow Airport to Toulouse flights

London Heathrow Airport to Glasgow Intl Airport flights

London Heathrow Airport to Luxembourg flights

London Heathrow Airport to Edinburgh flights

London Heathrow Airport to Milan Linate Airport flights

London Heathrow Airport to Belgrade flights

London Heathrow Airport to Barcelona-El Prat Airport flights

London Heathrow Airport to Naples flights

London Heathrow Airport to Paris Charles de Gaulle Airport flights

London Heathrow Airport to Budapest flights

Top 3 airlines flying from Athens to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Aegean Airlines	Cheapest$129	Average$274	FlexibilityNo cancel fee	On-time87%
British Airways	Cheapest$168	Average$280	FlexibilityNo cancel fee	On-time70%
Lufthansa	Cheapest$251	Average$419	FlexibilityNo cancel fee	On-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$90+ Cheap flights from Athens (ATH) to Heathrow (LHR)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Athens to Heathrow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Athens Eleftherios V. to London Heathrow are usually found in January or February, booked 62 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Athens to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Athens to Heathrow

Cheapest flights from Athens to HeathrowExplore the most affordable flight options available from Athens to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Athens to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

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

The best insider tips for Athens to London Heathrow Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Athens to London Heathrow Airport trip

Airports

ATH

LHR

Our travel experts

Best time to book a flight from Athens to Heathrow

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Athens to Heathrow. Price data was last updated on July 25, 2025.

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

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

Find hourly flight availability from Athens to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

What is the cheapest day to fly from Athens to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from Athens to Heathrow. Price data was last updated on July 27, 2025.

Weekly flight availability from Athens to London Heathrow Airport

Explore weekly flight availability from Athens to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

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

Reviews of airlines servicing Heathrow

Related info for your journey

Find useful and relevant information for your journey from Athens to Heathrow. 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 from for flights from Athens to London Heathrow?

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

What are the cheapest airlines to fly from Athens to London Heathrow Airport one-way?

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

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

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

How can I find direct flights from Athens to Heathrow?

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

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

Traveling to a place near London Heathrow Airport?

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 Athens to Heathrow

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

Top 3 airlines flying from Athens to Heathrow

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Athens to Heathrow
Explore the most affordable flight options available from Athens to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.