Cheap flights from London Heathrow Airport to Athens from $142
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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ATH
17 Jan — 24 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Athens Eleftherios V. are usually found in January or February, booked 58 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from Heathrow to Athens
Enter your travel dates to find the best prices.
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 18 December 2025.
Wed 31/1219:40LHR - ATH
Nonstop3h 40mBritish Airways
Mon 12/120:10ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 16/12$299
Wed 31/1219:40LHR - ATH
Nonstop3h 40mBritish Airways
Fri 16/113:25ATH - LHR
Nonstop4h 10mBritish Airways
Deal found 16/12$314
Wed 31/1219:40LHR - ATH
Nonstop3h 40mBritish Airways
Sat 10/114:20ATH - LHR
Nonstop4h 10mBritish Airways
Deal found 16/12$328
Wed 17/1206:50LHR - ATH
Nonstop3h 40mBritish Airways
Mon 22/1220:10ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 16/12$343
Wed 31/1206:30LHR - ATH
1 stop16h 45mMultiple Airlines
Wed 14/114:35ATH - LHR
1 stop8h 50mMultiple Airlines
Deal found 16/12$352
Wed 17/1206:50LHR - ATH
Nonstop3h 40mBritish Airways
Tue 23/1219:55ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 16/12$370
Wed 31/1217:10LHR - ATH
1 stop5h 25mSWISS
Tue 13/107:05ATH - LHR
1 stop6h 10mSWISS
Deal found 16/12$372
Wed 24/1207:00LHR - ATH
1 stop9h 15mSWISS
Sun 1/217:40ATH - LHR
1 stop16h 25mSWISS
Deal found 16/12$419
Tue 30/1217:25LHR - ATH
1 stop22h 50mSWISS
Tue 13/107:05ATH - LHR
1 stop7h 55mSWISS
Deal found 16/12$431
Wed 17/1217:10LHR - ATH
1 stop21h 30mSWISS
Mon 22/1217:40ATH - LHR
1 stop16h 25mSWISS
Deal found 16/12$493
Wed 17/1217:10LHR - ATH
1 stop21h 30mSWISS
Tue 23/1217:40ATH - LHR
1 stop6h 00mSWISS
Deal found 16/12$523
Thu 25/1219:25LHR - ATH
Nonstop3h 40mBritish Airways
Sun 28/1208:00ATH - LHR
Nonstop4h 15mBritish Airways
Deal found 16/12$526
Best flights from Heathrow to Athens
Discover carefully curated flight deals from Heathrow to Athens that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.
Wed 4/208:05LHR - ATH
Nonstop3h 40mBritish Airways
Wed 11/220:20ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 16/12$258
Thu 15/120:50LHR - ATH
1 stop12h 30mVueling
Thu 29/121:55ATH - LHR
1 stop13h 15mVueling
Deal found 18/12$290
Wed 28/119:40LHR - ATH
Nonstop3h 40mBritish Airways
Wed 11/220:20ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 17/12$258
Tue 24/207:40LHR - ATH
Nonstop3h 40mBritish Airways
Mon 2/320:10ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 16/12$278
Mon 26/120:50LHR - ATH
1 stop12h 30mVueling
Mon 2/221:55ATH - LHR
1 stop13h 15mVueling
Deal found 17/12$307
Thu 22/119:25LHR - ATH
Nonstop3h 40mBritish Airways
Mon 26/116:55ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 16/12$286
Sat 24/113:30LHR - ATH
Nonstop3h 45mBritish Airways
Tue 27/107:35ATH - LHR
Nonstop4h 20mBritish Airways
Deal found 16/12$286
Tue 3/313:10LHR - ATH
Nonstop3h 45mBritish Airways
Wed 4/313:30ATH - LHR
Nonstop4h 10mBritish Airways
Deal found 17/12$313
Mon 2/313:25LHR - ATH
Nonstop3h 45mBritish Airways
Fri 6/307:45ATH - LHR
Nonstop4h 15mBritish Airways
Deal found 17/12$322
Tue 3/313:10LHR - ATH
Nonstop3h 45mBritish Airways
Fri 6/307:45ATH - LHR
Nonstop4h 15mBritish Airways
Deal found 17/12$322
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 18 December 2025.
Sat 31/113:30LHR - ATH
Nonstop3h 45mBritish Airways
Sat 7/220:05ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 17/12$252
Thu 5/219:25LHR - ATH
Nonstop3h 40mBritish Airways
Wed 11/207:50ATH - LHR
Nonstop4h 15mBritish Airways
Deal found 16/12$258
Sun 11/122:15LHR - ATH
Nonstop3h 35mAegean Airlines
Tue 20/119:10ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 17/12$260
Fri 9/119:45LHR - ATH
Nonstop3h 40mBritish Airways
Mon 12/120:10ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 18/12$272
Sat 24/107:40LHR - ATH
Nonstop3h 40mBritish Airways
Sun 25/108:00ATH - LHR
Nonstop4h 15mBritish Airways
Deal found 16/12$277
Tue 24/207:40LHR - ATH
Nonstop3h 40mBritish Airways
Mon 2/320:10ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 16/12$278
Sun 22/207:55LHR - ATH
Nonstop3h 40mBritish Airways
Sun 1/316:50ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 17/12$283
Thu 22/107:40LHR - ATH
Nonstop3h 40mBritish Airways
Sun 25/108:00ATH - LHR
Nonstop4h 15mBritish Airways
Deal found 16/12$286
Thu 8/119:25LHR - ATH
Nonstop3h 40mBritish Airways
Mon 12/120:10ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 17/12$287
Fri 20/319:45LHR - ATH
Nonstop3h 40mBritish Airways
Tue 24/316:55ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 16/12$290
Thu 5/219:25LHR - ATH
Nonstop3h 40mBritish Airways
Mon 23/220:10ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 17/12$292
Wed 31/1219:40LHR - ATH
Nonstop3h 40mBritish Airways
Mon 12/120:10ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 16/12$299
Last-minute flights from Heathrow to Athens
Discover last-minute flight deals from Heathrow to Athens. Data last updated 18 December 2025 and is based on user searches.
Wed 31/1219:40LHR - ATH
Nonstop3h 40mBritish Airways
Mon 12/120:10ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 16/12$299
Wed 7/108:05LHR - ATH
Nonstop3h 40mBritish Airways
Fri 23/107:45ATH - LHR
Nonstop4h 15mBritish Airways
Deal found 16/12$301
Thu 8/109:25LHR - ATH
Nonstop3h 40mBritish Airways
Wed 14/113:30ATH - LHR
Nonstop4h 10mBritish Airways
Deal found 17/12$287
Fri 9/119:45LHR - ATH
Nonstop3h 40mBritish Airways
Mon 12/120:10ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 18/12$272
Sun 11/122:15LHR - ATH
Nonstop3h 35mAegean Airlines
Tue 20/119:10ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 17/12$260
Tue 13/119:00LHR - ATH
Nonstop3h 35mMultiple Airlines
Tue 27/108:10ATH - LHR
1 stop13h 55mMultiple Airlines
Deal found 16/12$305
Thu 15/120:50LHR - ATH
1 stop12h 30mVueling
Thu 29/121:55ATH - LHR
1 stop13h 15mVueling
Deal found 18/12$290
Thu 22/107:40LHR - ATH
Nonstop3h 40mBritish Airways
Sun 25/108:00ATH - LHR
Nonstop4h 15mBritish Airways
Deal found 16/12$286
Sat 24/107:40LHR - ATH
Nonstop3h 40mBritish Airways
Sun 25/108:00ATH - LHR
Nonstop4h 15mBritish Airways
Deal found 16/12$277
Sat 24/120:50LHR - ATH
1 stop12h 30mVueling
Mon 2/221:55ATH - LHR
1 stop13h 15mVueling
Deal found 17/12$307
Wed 28/119:40LHR - ATH
Nonstop3h 40mBritish Airways
Wed 11/220:20ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 17/12$258
Sat 31/113:30LHR - ATH
Nonstop3h 45mBritish Airways
Sat 7/220:05ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 17/12$252
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 18 December 2025.
Fri 16/120:50LHR - ATH
1 stop12h 30mVueling
Deal found 17/12$142
Tue 3/220:50LHR - ATH
1 stop12h 30mVueling
Deal found 18/12$160
Tue 20/120:50LHR - ATH
1 stop12h 30mVueling
Deal found 17/12$162
Thu 15/120:50LHR - ATH
1 stop12h 30mVueling
Deal found 16/12$163
Mon 19/120:50LHR - ATH
1 stop12h 30mVueling
Deal found 17/12$169
Fri 9/118:50LHR - ATH
1 stop14h 30mVueling
Deal found 17/12$171
Tue 7/420:50LHR - ATH
1 stop11h 40mVueling
Deal found 16/12$175
Fri 20/319:45LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 16/12$177
Sat 21/307:40LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 16/12$178
Mon 2/213:20LHR - ATH
1 stop11h 55mAir Serbia
Deal found 16/12$180
Find flight deals from Heathrow to Athens
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Athens (ATH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2025.
Customise your flight search to find flights from Heathrow to Athens that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Athens that are best for you.
Fly from
Heathrow
Fly to
Athens
Route
Depart
Return
Price
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Wed 4/2
08:05-13:45
Nonstop3h 40m
Athens Eleftherios V.
Wed 11/2
20:20-22:20
Nonstop4h 00m
$258
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Wed 28/1
19:40-01:20
Nonstop3h 40m
Athens Eleftherios V.
Wed 11/2
20:20-22:20
Nonstop4h 00m
$258
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Tue 24/2
07:40-13:20
Nonstop3h 40m
Athens Eleftherios V.
Mon 2/3
20:10-22:10
Nonstop4h 00m
$278
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Thu 22/1
19:25-01:05
Nonstop3h 40m
Athens Eleftherios V.
Mon 26/1
16:55-18:55
Nonstop4h 00m
$286
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Sat 24/1
13:30-19:15
Nonstop3h 45m
Athens Eleftherios V.
Tue 27/1
07:35-09:55
Nonstop4h 20m
$286
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Thu 15/1
20:50-11:20
1 stop12h 30m
Athens Eleftherios V.
Thu 29/1
21:55-09:10
1 stop13h 15m
$290
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Mon 26/1
20:50-11:20
1 stop12h 30m
Athens Eleftherios V.
Mon 2/2
21:55-09:10
1 stop13h 15m
$307
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Tue 3/3
13:10-18:55
Nonstop3h 45m
Athens Eleftherios V.
Wed 4/3
13:30-15:40
Nonstop4h 10m
$313
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Mon 2/3
13:25-19:10
Nonstop3h 45m
Athens Eleftherios V.
Fri 6/3
07:45-10:00
Nonstop4h 15m
$322
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Tue 3/3
13:10-18:55
Nonstop3h 45m
Athens Eleftherios V.
Fri 6/3
07:45-10:00
Nonstop4h 15m
$322
Flights are sorted by cheapest return flights first.
Deals found on 17/12
Showing 1-10 of 21 results
1
2
3
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.
Estimated return 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
More
How far ahead should I book a flight from London Heathrow Airport to Athens?
Use this chart to determine the optimal time to book a return flight from Heathrow to Athens. Price data was last updated on 12 December 2025.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Athens, you should look to book at least 58 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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of $166). Flying from London Heathrow Airport to Athens in July is currently the most expensive (average of $284). 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?
Find hourly flight availability from Heathrow to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.
When flying from London Heathrow Airport to Athens, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 51% versus a flight at midday.
Weekly flight availability from London Heathrow Airport to Athens
Explore weekly flight availability from Heathrow to Athens. 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 18 December 2025.
The most flights from LHR to ATH are scheduled on a Monday (17 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).
How often are flights from London to Athens delayed?
About 20% of weekly flights between London and Athens have experienced delays in the past year, with the average delay time being 108 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 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 have had the lowest number of delays on this route, with just 17% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to Athens?
Share of one-stop return flights from London Heathrow Airport to Athens chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Belgrade (BEG) – chosen by Cheapflights users on 50% of one-stop itineraries from London Heathrow Airport to Athens on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Athens?
Average return fare for one-stop flights from London Heathrow Airport to Athens, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Stockholm (ARN) is the most affordable one-stop option, with an average return flight price of $303.
What’s the fastest stopover option from London Heathrow Airport to Athens?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Athens, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Belgrade (BEG) have the shortest average one-way travel time for one-stop routes: 5h 30m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Athens?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Athens, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Belgrade (BEG) offer the fastest connection on this route, with an average stopover time of 1h 03m.
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 18 December 2025.
Check out reviews from past customers who have flown with Aegean Airlines and British Airways from London Heathrow Airport to Athens 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.
I am very proud of them. Everything was very nice everything thank you
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?
Located just 19.7 km from the city centre, Athens Eleftherios V. is the airport most travellers will use when flying to Athens from London Heathrow. Booking flights from London Heathrow to Eleftherios V. (ATH) should be relatively easy as there are 10 daily inbound flights from London Heathrow from 2 different airlines.
How long is the flight from London Heathrow Airport to Athens?
Departing from London Heathrow Airport to Athens will take you 3h 40m. London Heathrow Airport and Athens are separated by a distance of 2425 km. Generally, flights for this route are direct.
What are the cheapest airlines flying from London Heathrow Airport to Athens round-trip?
Our cheapest airline available from London Heathrow Airport to Athens is British Airways. Our recent data shows that you can find tickets from as low as $196 on this airline. An additional option worth looking into is Aegean Airlines, starting at $264. British Airways is priced at 56% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from London Heathrow Airport to Athens?
No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Athens consider choosing Air Canada(88%), Singapore Airlines(87%) or Aegean Airlines(86%), as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from London Heathrow Airport to Athens?
On average you can expect to pay $386 for a flight from London Heathrow Airport to Athens. The cheapest flight overall is $189 while the most popular route, (London Heathrow - Athens Eleftherios V.) is currently priced at $251.
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, October is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of $166). Flying from London Heathrow Airport to Athens in July is currently the most expensive (average of $284). 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.
Book flights to Athens if you plan to visit one of these locations
Porto Cheli
Piraeus
Glyfada
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.
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 18 December 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 18 December 2025.
Discover the top 2 airlines that operate flights from Heathrow to Athens. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Athens?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Athens from Heathrow today with Cheapflights!
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?
Need flexible booking options for your flight to Athens from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Athens become cheaper?
Not ready to book yet? You can track prices for flights from Heathrow to Athens on Cheapflights with our Price Alert feature and get notified when better prices are available.
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.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.