Cheap flights from London Heathrow Airport to Athens from $129
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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ATH
3 Jan — 10 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 39 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 4 December 2025.
Sat 6/1213:30LHR - ATH
Nonstop3h 45mBritish Airways
Sat 20/1220:05ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 1/12$270
Sun 7/1207:55LHR - ATH
Nonstop3h 40mBritish Airways
Sat 20/1216:55ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 1/12$284
Sun 7/1207:55LHR - ATH
Nonstop3h 40mBritish Airways
Sun 14/1208:00ATH - LHR
Nonstop4h 15mBritish Airways
Deal found 2/12$285
Mon 8/1222:15LHR - ATH
Nonstop3h 35mAegean Airlines
Fri 12/1219:10ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 1/12$294
Fri 5/1219:45LHR - ATH
Nonstop3h 40mBritish Airways
Mon 8/1214:25ATH - LHR
Nonstop4h 10mBritish Airways
Deal found 1/12$298
Tue 2/1222:15LHR - ATH
Nonstop3h 35mAegean Airlines
Sat 6/1219:10ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 2/12$307
Sat 6/1213:30LHR - ATH
Nonstop3h 45mBritish Airways
Thu 18/1219:50ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 3/12$311
Fri 5/1219:45LHR - ATH
Nonstop3h 40mBritish Airways
Fri 19/1219:50ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 3/12$325
Wed 31/1222:15LHR - ATH
Nonstop3h 35mMultiple Airlines
Tue 13/108:10ATH - LHR
1 stop13h 55mMultiple Airlines
Deal found 1/12$332
Tue 9/1210:05LHR - ATH
Nonstop3h 45mBritish Airways
Thu 18/1207:30ATH - LHR
Nonstop4h 20mBritish Airways
Deal found 1/12$340
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 4 December 2025.
Fri 16/122:15LHR - ATH
Nonstop3h 35mAegean Airlines
Mon 26/119:10ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 1/12$229
Fri 16/119:45LHR - ATH
Nonstop3h 40mBritish Airways
Mon 26/107:45ATH - LHR
Nonstop4h 15mBritish Airways
Deal found 2/12$249
Wed 4/218:05LHR - ATH
1 stop14h 30mScandinavian Airlines
Wed 11/214:10ATH - LHR
1 stop6h 20mScandinavian Airlines
Deal found 1/12$317
Sat 24/116:25LHR - ATH
1 stop6h 50mMultiple Airlines
Tue 27/114:35ATH - LHR
1 stop8h 50mMultiple Airlines
Deal found 3/12$343
Fri 16/106:35LHR - ATH
Nonstop3h 40mBritish Airways
Fri 23/107:45ATH - LHR
Nonstop4h 15mBritish Airways
Deal found 2/12$249
Sun 18/119:45LHR - ATH
Nonstop3h 40mBritish Airways
Thu 22/114:25ATH - LHR
Nonstop4h 10mBritish Airways
Deal found 2/12$249
Thu 5/206:40LHR - ATH
1 stop10h 00mScandinavian Airlines
Thu 12/211:25ATH - LHR
1 stop7h 35mScandinavian Airlines
Deal found 2/12$317
Mon 26/108:40LHR - ATH
1 stop14h 35mMultiple Airlines
Wed 4/214:35ATH - LHR
1 stop8h 50mMultiple Airlines
Deal found 3/12$346
Mon 8/1207:45LHR - ATH
Nonstop3h 40mBritish Airways
Sat 20/1216:55ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 1/12$313
Tue 9/1210:05LHR - ATH
Nonstop3h 45mBritish Airways
Thu 18/1216:10ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 3/12$340
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 4 December 2025.
Sun 11/122:15LHR - ATH
Nonstop3h 35mAegean Airlines
Sun 18/119:10ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 1/12$188
Sun 11/122:15LHR - ATH
Nonstop3h 35mAegean Airlines
Tue 20/119:10ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 1/12$205
Wed 28/122:15LHR - ATH
Nonstop3h 35mAegean Airlines
Wed 11/216:00ATH - LHR
Nonstop3h 55mAegean Airlines
Deal found 1/12$209
Fri 16/122:15LHR - ATH
Nonstop3h 35mAegean Airlines
Mon 26/119:10ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 1/12$229
Fri 16/119:00LHR - ATH
Nonstop3h 35mAegean Airlines
Mon 19/119:10ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 1/12$231
Fri 9/122:15LHR - ATH
Nonstop3h 35mAegean Airlines
Mon 19/119:10ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 1/12$241
Fri 30/122:15LHR - ATH
Nonstop3h 35mAegean Airlines
Sun 1/216:00ATH - LHR
Nonstop3h 55mAegean Airlines
Deal found 1/12$243
Wed 7/108:05LHR - ATH
Nonstop3h 40mBritish Airways
Tue 27/119:55ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 1/12$249
Sat 17/107:40LHR - ATH
Nonstop3h 40mBritish Airways
Mon 26/120:10ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 1/12$250
Tue 20/117:30LHR - ATH
Nonstop3h 40mBritish Airways
Wed 28/115:00ATH - LHR
Nonstop4h 10mBritish Airways
Deal found 3/12$252
Thu 5/219:25LHR - ATH
Nonstop3h 40mBritish Airways
Wed 11/215:00ATH - LHR
Nonstop4h 10mBritish Airways
Deal found 3/12$257
Last-minute flights from Heathrow to Athens
Discover last-minute flight deals from Heathrow to Athens. Data last updated 4 December 2025 and is based on user searches.
Wed 7/106:50LHR - ATH
Nonstop3h 40mBritish Airways
Thu 15/116:10ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 1/12$249
Fri 9/122:15LHR - ATH
Nonstop3h 35mAegean Airlines
Mon 19/119:10ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 1/12$241
Sun 11/122:15LHR - ATH
Nonstop3h 35mAegean Airlines
Sun 18/119:10ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 1/12$188
Sun 11/122:15LHR - ATH
Nonstop3h 35mAegean Airlines
Tue 20/119:10ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 1/12$205
Thu 15/119:25LHR - ATH
Nonstop3h 40mBritish Airways
Wed 21/120:20ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 3/12$257
Fri 16/122:15LHR - ATH
Nonstop3h 35mAegean Airlines
Mon 26/119:10ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 1/12$229
Fri 16/119:00LHR - ATH
Nonstop3h 35mAegean Airlines
Mon 19/119:10ATH - LHR
Nonstop4h 05mAegean Airlines
Deal found 1/12$231
Sat 17/107:40LHR - ATH
Nonstop3h 40mBritish Airways
Mon 26/120:10ATH - LHR
Nonstop4h 00mBritish Airways
Deal found 1/12$250
Tue 20/117:30LHR - ATH
Nonstop3h 40mBritish Airways
Wed 28/115:00ATH - LHR
Nonstop4h 10mBritish Airways
Deal found 3/12$252
Wed 28/122:15LHR - ATH
Nonstop3h 35mAegean Airlines
Wed 11/216:00ATH - LHR
Nonstop3h 55mAegean Airlines
Deal found 1/12$209
Fri 30/122:15LHR - ATH
Nonstop3h 35mAegean Airlines
Sun 1/216:00ATH - LHR
Nonstop3h 55mAegean Airlines
Deal found 1/12$243
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 4 December 2025.
Thu 15/119:00LHR - ATH
Nonstop3h 35mAegean Airlines
Deal found 1/12$129
Sat 17/116:35LHR - ATH
Nonstop3h 45mAegean Airlines
Deal found 3/12$143
Mon 2/222:15LHR - ATH
Nonstop3h 35mAegean Airlines
Deal found 1/12$153
Mon 19/119:00LHR - ATH
Nonstop3h 35mAegean Airlines
Deal found 1/12$155
Wed 4/206:50LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 3/12$167
Wed 11/206:50LHR - ATH
Nonstop3h 40mBritish Airways
Deal found 3/12$168
Tue 13/120:50LHR - ATH
1 stop16h 20mMultiple Airlines
Deal found 1/12$170
Mon 2/213:25LHR - ATH
Nonstop3h 45mBritish Airways
Deal found 3/12$175
Sun 1/313:05LHR - ATH
Nonstop3h 45mBritish Airways
Deal found 3/12$176
Mon 2/213:20LHR - ATH
1 stop24h 30mAir Serbia
Deal found 3/12$178
Fri 30/113:20LHR - ATH
1 stop24h 30mAir Serbia
Deal found 2/12$181
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 4 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 4 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
Fri 16/1
22:15-03:50
Nonstop3h 35m
Athens Eleftherios V.
Mon 26/1
19:10-21:15
Nonstop4h 05m
$229
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Fri 16/1
19:45-01:25
Nonstop3h 40m
Athens Eleftherios V.
Mon 26/1
07:45-10:00
Nonstop4h 15m
$249
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Fri 16/1
06:35-12:15
Nonstop3h 40m
Athens Eleftherios V.
Fri 23/1
07:45-10:00
Nonstop4h 15m
$249
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Sun 18/1
19:45-01:25
Nonstop3h 40m
Athens Eleftherios V.
Thu 22/1
14:25-16:35
Nonstop4h 10m
$249
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Mon 8/12
07:45-13:25
Nonstop3h 40m
Athens Eleftherios V.
Sat 20/12
16:55-18:55
Nonstop4h 00m
$313
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Wed 4/2
18:05-10:35
1 stop14h 30m
Athens Eleftherios V.
Wed 11/2
14:10-18:30
1 stop6h 20m
$317
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Thu 5/2
06:40-18:40
1 stop10h 00m
Athens Eleftherios V.
Thu 12/2
11:25-17:00
1 stop7h 35m
$317
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Tue 9/12
10:05-15:50
Nonstop3h 45m
Athens Eleftherios V.
Thu 18/12
16:10-18:10
Nonstop4h 00m
$340
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Sat 24/1
16:25-01:15
1 stop6h 50m
Athens Eleftherios V.
Tue 27/1
14:35-21:25
1 stop8h 50m
$343
LondonAthens
LHR - ATH
LHRATH
London Heathrow
Mon 26/1
08:40-01:15
1 stop14h 35m
Athens Eleftherios V.
Wed 4/2
14:35-21:25
1 stop8h 50m
$346
Flights are sorted by cheapest return flights first.
Deals found on 1/12
Showing 1-10 of 21 results
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2
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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 28 November 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 39 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 $165). Flying from London Heathrow Airport to Athens in July is currently the most expensive (average of $273). 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 4 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 52% 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 4 December 2025.
The most flights from LHR to ATH are scheduled on a Monday (16 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 $304.
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 4 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 35m. 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 $197 on this airline. An additional option worth looking into is Aegean Airlines, starting at $265. 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(86%), Aegean Airlines(85%) or Singapore Airlines(84%), 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 $230 for a flight from London Heathrow Airport to Athens. The cheapest flight overall is $97 while the most popular route, (London Heathrow - Athens Eleftherios V.) is currently priced at $246.
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 $165). Flying from London Heathrow Airport to Athens in July is currently the most expensive (average of $273). 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
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Piraeus
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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 4 December 2025.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 4 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 4 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.
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