Cheap flights from London Heathrow Airport to Athens from $135
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ATH
10 Dec — 17 Dec1
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 85 days in advance, depart on a Monday or Thursday and return on a Monday
Cheap flight deals from Heathrow to Athens
Enter your travel dates to find the best prices.
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One-way
Cheapest flights from Heathrow to Athens
Explore the most affordable flight options available from Heathrow to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.
Sat 5/1216:15 -
Nonstop3h 45m
Mon 14/1207:55 -
Nonstop4h 15m
Deal found 10/11$272
Sat 28/1116:15 -
Nonstop3h 45m
Mon 7/1207:55 -
Nonstop4h 15m
Deal found 8/11$274
Fri 4/1207:15 -
Nonstop3h 45m
Mon 7/1207:55 -
Nonstop4h 15m
Deal found 5/11$275
Sun 29/1108:10 -
Nonstop3h 50m
Sun 6/1207:55 -
Nonstop4h 15m
Deal found 9/11$287
Sat 28/1116:15 -
Nonstop3h 45m
Sun 29/1107:55 -
Nonstop4h 15m
Deal found 5/11$291
Sat 28/1116:15 -
Nonstop3h 45m
Tue 8/1216:55 -
Nonstop4h 00m
Deal found 9/11$300
Tue 17/1110:05 -
Nonstop3h 50m
Thu 17/1207:55 -
Nonstop4h 15m
Deal found 5/11$301
Sat 28/1114:05 -
1 stop9h 15m
Mon 7/1214:40 -
1 stop8h 45m
Deal found 10/11$304
Thu 3/1215:45 -
1 stop7h 35m
Sat 12/1217:25 -
1 stop19h 20m
Deal found 10/11$306
Sat 28/1111:15 -
1 stop12h 05m
Tue 1/1213:35 -
1 stop7h 40m
Deal found 9/11$307
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 10 November 2026.
Thu 26/1111:45 -
1 stop11h 35m
Wed 2/1213:35 -
1 stop9h 15m
Deal found 5/11$335
Sat 28/1116:15 -
Nonstop3h 45m
Mon 30/1120:20 -
Nonstop3h 50m
Deal found 9/11$416
Sat 21/1117:50 -
1 stop5h 40m
Tue 24/1116:00 -
1 stop7h 20m
Deal found 5/11$424
Wed 9/1206:50 -
1 stop6h 20m
Wed 16/1212:45 -
2 stops10h 35m
Deal found 9/11$452
Sat 28/1113:20 -
1 stop23h 45m
Sun 6/1204:30 -
1 stop9h 50m
Deal found 8/11$485
Thu 26/1119:15 -
Nonstop3h 45m
Thu 3/1216:25 -
Nonstop4h 00m
Deal found 5/11$462
Tue 22/1213:20 -
1 stop23h 45m
Tue 29/1216:35 -
1 stop21h 45m
Deal found 7/11$487
Tue 15/1220:50 -
1 stop16h 20m
Sat 19/1219:10 -
Nonstop4h 05m
Deal found 6/11$506
Sat 9/111:05 -
1 stop22h 05m
Mon 11/112:45 -
2 stops10h 35m
Deal found 9/11$506
Sat 21/1107:40 -
Nonstop3h 45m
Wed 25/1120:20 -
Nonstop3h 50m
Deal found 8/11$497
Fri 4/1206:50 -
1 stop6h 20m
Mon 14/1205:55 -
2 stops17h 25m
Deal found 9/11$539
Fri 11/1206:50 -
1 stop6h 20m
Mon 14/1205:55 -
2 stops17h 25m
Deal found 8/11$566
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 10 November 2026.
Tue 12/122:15 -
Nonstop3h 35m
Tue 9/216:00 -
Nonstop3h 55m
Deal found 8/11$245
Sat 5/1216:15 -
Nonstop3h 45m
Mon 14/1207:55 -
Nonstop4h 15m
Deal found 10/11$272
Sat 28/1116:15 -
Nonstop3h 45m
Mon 7/1207:55 -
Nonstop4h 15m
Deal found 8/11$274
Fri 4/1207:15 -
Nonstop3h 45m
Mon 7/1207:55 -
Nonstop4h 15m
Deal found 5/11$275
Sun 29/1108:10 -
Nonstop3h 50m
Sun 6/1207:55 -
Nonstop4h 15m
Deal found 9/11$287
Sat 28/1116:15 -
Nonstop3h 45m
Sun 29/1107:55 -
Nonstop4h 15m
Deal found 5/11$291
Sat 28/1116:15 -
Nonstop3h 45m
Tue 8/1216:55 -
Nonstop4h 00m
Deal found 9/11$300
Fri 20/1119:45 -
Nonstop3h 45m
Sun 29/1107:55 -
Nonstop4h 15m
Deal found 5/11$303
Wed 2/1208:15 -
Nonstop3h 50m
Mon 7/1207:55 -
Nonstop4h 15m
Deal found 6/11$307
Thu 25/219:15 -
Nonstop3h 45m
Sun 28/216:45 -
Nonstop4h 00m
Deal found 8/11$311
Sat 21/1107:40 -
Nonstop3h 45m
Tue 24/1120:05 -
Nonstop3h 50m
Deal found 5/11$314
Last-minute flights from Heathrow to Athens
Discover last-minute flight deals from Heathrow to Athens. Data last updated 10 November 2026 and is based on user searches.
Tue 17/1110:05 -
Nonstop3h 50m
Thu 17/1207:55 -
Nonstop4h 15m
Deal found 5/11$301
Sat 28/1116:15 -
Nonstop3h 45m
Mon 7/1207:55 -
Nonstop4h 15m
Deal found 8/11$274
Sat 28/1116:15 -
Nonstop3h 45m
Sun 29/1107:55 -
Nonstop4h 15m
Deal found 5/11$291
Sat 28/1116:15 -
Nonstop3h 45m
Tue 8/1216:55 -
Nonstop4h 00m
Deal found 9/11$300
Sat 28/1114:05 -
1 stop9h 15m
Mon 7/1214:40 -
1 stop8h 45m
Deal found 10/11$304
Sat 28/1111:15 -
1 stop12h 05m
Tue 1/1213:35 -
1 stop7h 40m
Deal found 9/11$307
Sun 29/1108:10 -
Nonstop3h 50m
Mon 7/1207:55 -
Nonstop4h 15m
Deal found 9/11$287
Sun 29/1108:10 -
Nonstop3h 50m
Sun 6/1207:55 -
Nonstop4h 15m
Deal found 6/11$290
Thu 3/1215:45 -
1 stop7h 35m
Sat 12/1217:25 -
1 stop19h 20m
Deal found 10/11$306
Fri 4/1207:15 -
Nonstop3h 45m
Mon 7/1207:55 -
Nonstop4h 15m
Deal found 5/11$275
Sat 5/1216:15 -
Nonstop3h 45m
Mon 14/1207:55 -
Nonstop4h 15m
Deal found 10/11$272
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 10 November 2026.
Wed 10/322:15 -
Nonstop3h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/11$135
Fri 29/122:15 -
Nonstop3h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11$138
Wed 24/215:15 -
1 stop18h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11$149
Wed 10/315:15 -
1 stop18h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/11$158
Tue 12/115:15 -
1 stop17h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11$162
Mon 23/1122:15 -
Nonstop3h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/11$167
Sun 31/112:15 -
Nonstop3h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11$172
Fri 16/422:15 -
Nonstop3h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/11$174
Thu 11/215:15 -
1 stop18h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11$177
Fri 1/119:45 -
Nonstop3h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/11$183
Fri 1/111:45 -
1 stop11h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/11$184
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 10 November 2026.
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 7,457,451 searches. Data last updated 10 November 2026.
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 return flight
LondonAthens
LHR London Heathrow - ATH Athens Eleftherios V.
LHRATH
London Heathrow
Tue 12/1
15:15-11:10
1 stop17h 55m
Athens Eleftherios V.
Wed 31/12
00:00-23:00
Nonstop0h 00m
$164
LondonAthens
LHR London Heathrow - ATH Athens Eleftherios V.
LHRATH
London Heathrow
Sun 22/11
08:10-14:00
Nonstop3h 50m
Athens Eleftherios V.
Wed 31/12
00:00-23:00
Nonstop0h 00m
$190
LondonAthens
LHR London Heathrow - ATH Athens Eleftherios V.
LHRATH
London Heathrow
Sat 28/11
16:15-22:00
Nonstop3h 45m
Athens Eleftherios V.
Wed 31/12
00:00-23:00
Nonstop0h 00m
$190
LondonAthens
LHR London Heathrow - ATH Athens Eleftherios V.
LHRATH
London Heathrow
Wed 13/1
13:20-03:25
1 stop12h 05m
Athens Eleftherios V.
Wed 31/12
00:00-23:00
Nonstop0h 00m
$198
LondonAthens
LHR London Heathrow - ATH Athens Eleftherios V.
LHRATH
London Heathrow
Mon 4/1
19:40-01:25
Nonstop3h 45m
Athens Eleftherios V.
Wed 31/12
00:00-23:00
Nonstop0h 00m
$203
LondonAthens
LHR London Heathrow - ATH Athens Eleftherios V.
LHRATH
London Heathrow
Tue 8/12
08:40-01:20
1 stop14h 40m
Athens Eleftherios V.
Wed 31/12
00:00-23:00
Nonstop0h 00m
$206
Fastest return journey
LondonAthens
LHR London Heathrow - ATH Athens Eleftherios V.
LHRATH
London Heathrow
Mon 23/11
19:00-00:35
Nonstop3h 35m
Athens Eleftherios V.
Wed 31/12
00:00-23:00
Nonstop0h 00m
$206
LondonAthens
LHR London Heathrow - ATH Athens Eleftherios V.
LHRATH
London Heathrow
Thu 18/3
15:15-11:45
1 stop18h 30m
Athens Eleftherios V.
Wed 31/12
00:00-23:00
Nonstop0h 00m
$235
LondonAthens
LHR London Heathrow - ATH Athens Eleftherios V.
LHRATH
London Heathrow
Tue 1/12
13:20-15:05
1 stop23h 45m
Athens Eleftherios V.
Wed 31/12
00:00-23:00
Nonstop0h 00m
$243
LondonAthens
LHR London Heathrow - ATH Athens Eleftherios V.
LHRATH
London Heathrow
Wed 2/12
13:20-15:50
1 stop24h 30m
Athens Eleftherios V.
Wed 31/12
00:00-23:00
Nonstop0h 00m
$243
Flights are sorted by cheapest return flights first.
Deals found on 5/11
Showing 1-10 of 23 resultsSorted by cheapest first
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.
LHR-ATH
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
How far ahead should I book a flight from London Heathrow Airport to Athens?
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Athens, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from London Heathrow Airport to Athens?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Athens (average of $275). Flying from London Heathrow Airport to Athens in July is currently the most expensive (average of $606). 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 10 November 2026.
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 at midday, which can drop the price by up to 48% versus a flight in the afternoon.
How much does it cost for a return flight 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 $320 and $432 in January.The cheapest return price found within the last 5 days was $245 on Aegean Airlines (12 Jan–9 Feb).
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 10 November 2026.
The most flights from LHR to ATH are scheduled on a Sunday (21 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).
How often are flights from London to Athens delayed?
About 17% of weekly flights between London and Athens have experienced delays in the past year, with the average delay time being 109 minutes.
What is the most punctual flight time for London to Athens flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Athens flights?
Over the past year, Aegean Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.
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 10 November 2026.
Check out reviews from past customers who have flown with 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.
The check-in and customer service were excellent as usual!
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 13 daily inbound flights from London Heathrow from 1 airline.
How long is the flight from London Heathrow Airport to Athens?
Departing from London Heathrow Airport to Athens will take you 3h 45m. London Heathrow Airport and Athens are separated by a distance of 2425 km. Both multi-stop and direct flights can be found to your destination and back.
What is the cheapest airline to fly 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 $284 on this airline. British Airways is priced at 39% 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 American Airlines(81%), British Airways(81%) or Japan Airlines(81%), 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 $880 for a flight from London Heathrow Airport to Athens. The cheapest flight overall is $179 while the most popular route, (London Heathrow - Athens Eleftherios V.) is currently priced at $346.
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 $275). Flying from London Heathrow Airport to Athens in July is currently the most expensive (average of $606). 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
Glyfada
Porto Cheli
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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 10 November 2026.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 10 November 2026.
Discover the top airline 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 7,457,451 searches. Data last updated 10 November 2026.
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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