Cheap flights from London Heathrow Airport to Thera from £91
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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JTR
8 Jun — 15 Jun1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Thera Santorini are usually found in February or January, booked 66 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from Heathrow to Santorini
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Cheapest flights from Heathrow to Santorini
Explore the most affordable flight options available from Heathrow to Santorini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 May 2026.
Sat 6/619:45
LHR
-
JTR
1 stop14h 55m
Air France
Sun 14/613:35
JTR
-
LHR
1 stop20h 20m
Air France
Deal found 5/5£151
Sun 14/606:00
LHR
-
JTR
1 stop12h 10m
SWISS
Wed 17/610:40
JTR
-
LHR
1 stop7h 45m
SWISS
Deal found 8/5£173
Tue 9/620:05
LHR
-
JTR
1 stop11h 45m
Multiple Airlines
Sat 20/621:40
JTR
-
LHR
1 stop12h 40m
Multiple Airlines
Deal found 5/5£173
Tue 9/620:05
LHR
-
JTR
1 stop11h 45m
Multiple Airlines
Tue 16/621:40
JTR
-
LHR
1 stop12h 40m
Multiple Airlines
Deal found 6/5£174
Tue 23/618:40
LHR
-
JTR
1 stop13h 10m
SWISS
Sun 28/620:55
JTR
-
LHR
1 stop13h 00m
SWISS
Deal found 5/5£175
Tue 9/618:40
LHR
-
JTR
1 stop13h 10m
Multiple Airlines
Sat 13/621:40
JTR
-
LHR
1 stop12h 40m
Multiple Airlines
Deal found 8/5£177
Sat 6/606:00
LHR
-
JTR
1 stop12h 50m
Austrian Airlines
Sat 13/621:40
JTR
-
LHR
1 stop12h 40m
Austrian Airlines
Deal found 7/5£178
Sat 13/618:40
LHR
-
JTR
1 stop23h 30m
Multiple Airlines
Sat 20/619:35
JTR
-
LHR
1 stop14h 40m
Multiple Airlines
Deal found 6/5£181
Tue 16/620:05
LHR
-
JTR
1 stop11h 45m
Multiple Airlines
Sat 20/619:35
JTR
-
LHR
1 stop14h 40m
Multiple Airlines
Deal found 7/5£182
Sat 20/620:05
LHR
-
JTR
1 stop22h 05m
Multiple Airlines
Sat 27/619:35
JTR
-
LHR
1 stop14h 40m
Multiple Airlines
Deal found 5/5£183
Best flights from Heathrow to Santorini
Discover carefully curated flight deals from Heathrow to Santorini that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 May 2026.
Tue 29/908:00
LHR
-
JTR
Nonstop3h 50m
British Airways
Sun 4/1017:10
JTR
-
LHR
Nonstop4h 10m
British Airways
Deal found 8/5£304
Sun 28/622:15
LHR
-
JTR
1 stop15h 40m
Aegean Airlines
Tue 30/618:00
JTR
-
LHR
2 stops29h 10m
Aegean Airlines
Deal found 8/5£374
Wed 8/710:20
LHR
-
JTR
Nonstop4h 00m
British Airways
Tue 21/714:50
JTR
-
LHR
Nonstop4h 10m
British Airways
Deal found 8/5£326
Sun 21/610:15
LHR
-
JTR
Nonstop4h 00m
British Airways
Thu 25/617:05
JTR
-
LHR
Nonstop4h 10m
British Airways
Deal found 8/5£378
Sat 15/811:30
LHR
-
JTR
Nonstop4h 00m
British Airways
Wed 19/817:10
JTR
-
LHR
Nonstop4h 10m
British Airways
Deal found 4/5£430
Mon 3/808:05
LHR
-
JTR
Nonstop3h 50m
British Airways
Mon 10/817:25
JTR
-
LHR
Nonstop4h 10m
British Airways
Deal found 6/5£454
Sat 6/611:30
LHR
-
JTR
Nonstop4h 00m
British Airways
Sat 13/618:30
JTR
-
LHR
Nonstop4h 05m
British Airways
Deal found 7/5£454
Fri 26/608:15
LHR
-
JTR
Nonstop3h 50m
British Airways
Sat 4/718:30
JTR
-
LHR
Nonstop4h 05m
British Airways
Deal found 5/5£470
Fri 17/708:15
LHR
-
JTR
Nonstop3h 50m
British Airways
Thu 30/717:05
JTR
-
LHR
Nonstop4h 10m
British Airways
Deal found 7/5£473
Wed 1/710:20
LHR
-
JTR
Nonstop4h 00m
British Airways
Wed 8/717:10
JTR
-
LHR
Nonstop4h 10m
British Airways
Deal found 5/5£473
Fri 10/708:15
LHR
-
JTR
Nonstop3h 50m
British Airways
Fri 17/715:05
JTR
-
LHR
Nonstop4h 10m
British Airways
Deal found 5/5£480
Direct flights from Heathrow to Santorini
Explore direct flight options from Heathrow to Santorini based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 May 2026.
Sat 11/711:30
LHR
-
JTR
Nonstop4h 00m
British Airways
Sat 18/718:30
JTR
-
LHR
Nonstop4h 05m
British Airways
Deal found 9/5£244
Sat 30/511:30
LHR
-
JTR
Nonstop4h 00m
British Airways
Sat 6/618:30
JTR
-
LHR
Nonstop4h 05m
British Airways
Deal found 9/5£265
Tue 23/608:00
LHR
-
JTR
Nonstop3h 50m
British Airways
Tue 30/614:50
JTR
-
LHR
Nonstop4h 10m
British Airways
Deal found 6/5£273
Mon 28/910:25
LHR
-
JTR
Nonstop4h 00m
British Airways
Mon 5/1017:25
JTR
-
LHR
Nonstop4h 10m
British Airways
Deal found 9/5£298
Sat 17/1009:05
LHR
-
JTR
Nonstop4h 00m
British Airways
Tue 20/1014:50
JTR
-
LHR
Nonstop4h 10m
British Airways
Deal found 7/5£300
Tue 29/908:00
LHR
-
JTR
Nonstop3h 50m
British Airways
Sun 4/1017:10
JTR
-
LHR
Nonstop4h 10m
British Airways
Deal found 9/5£304
Tue 14/708:00
LHR
-
JTR
Nonstop3h 50m
British Airways
Mon 20/717:25
JTR
-
LHR
Nonstop4h 10m
British Airways
Deal found 8/5£314
Last-minute flights from Heathrow to Santorini
Discover last-minute flight deals from Heathrow to Santorini. Data last updated 9 May 2026 and is based on user searches.
Sat 6/619:45
LHR
-
JTR
1 stop14h 55m
Air France
Sun 14/613:35
JTR
-
LHR
1 stop20h 20m
Air France
Deal found 5/5£151
Sat 6/606:00
LHR
-
JTR
1 stop12h 50m
Austrian Airlines
Sat 13/621:40
JTR
-
LHR
1 stop12h 40m
Austrian Airlines
Deal found 7/5£178
Tue 9/620:05
LHR
-
JTR
1 stop11h 45m
Multiple Airlines
Sat 20/621:40
JTR
-
LHR
1 stop12h 40m
Multiple Airlines
Deal found 5/5£173
Tue 9/620:05
LHR
-
JTR
1 stop11h 45m
Multiple Airlines
Tue 16/621:40
JTR
-
LHR
1 stop12h 40m
Multiple Airlines
Deal found 6/5£174
Tue 9/618:40
LHR
-
JTR
1 stop13h 10m
Multiple Airlines
Sat 13/621:40
JTR
-
LHR
1 stop12h 40m
Multiple Airlines
Deal found 8/5£177
Sat 13/618:40
LHR
-
JTR
1 stop23h 30m
Multiple Airlines
Sat 20/619:35
JTR
-
LHR
1 stop14h 40m
Multiple Airlines
Deal found 6/5£181
Sun 14/606:00
LHR
-
JTR
1 stop12h 10m
SWISS
Wed 17/610:40
JTR
-
LHR
1 stop7h 45m
SWISS
Deal found 8/5£173
Tue 16/620:05
LHR
-
JTR
1 stop11h 45m
Multiple Airlines
Sat 20/619:35
JTR
-
LHR
1 stop14h 40m
Multiple Airlines
Deal found 7/5£182
Sat 20/620:05
LHR
-
JTR
1 stop22h 05m
Multiple Airlines
Sat 27/619:35
JTR
-
LHR
1 stop14h 40m
Multiple Airlines
Deal found 5/5£183
Tue 23/618:40
LHR
-
JTR
1 stop13h 10m
SWISS
Sun 28/620:55
JTR
-
LHR
1 stop13h 00m
SWISS
Deal found 5/5£175
One-way flights from Heathrow to Santorini
Search for one-way flight options from Heathrow to Santorini. Find affordable one-way fares based on user searches. Data last updated 9 May 2026.
Sat 6/620:50
LHR
-
JTR
2 stops24h 30m
Multiple Airlines
Deal found 9/5£91
Tue 8/920:00
LHR
-
JTR
1 stop14h 40m
Iberia
Deal found 5/5£93
Mon 6/720:50
LHR
-
JTR
2 stops24h 35m
Multiple Airlines
Deal found 9/5£93
Mon 29/620:50
LHR
-
JTR
1 stop13h 00m
Iberia
Deal found 9/5£95
Sat 29/820:00
LHR
-
JTR
1 stop23h 10m
Iberia
Deal found 6/5£96
Sat 6/619:45
LHR
-
JTR
1 stop14h 55m
Air France
Deal found 9/5£96
Wed 24/615:00
LHR
-
JTR
2 stops29h 20m
Multiple Airlines
Deal found 4/5£101
Sat 19/915:00
LHR
-
JTR
1 stop26h 20m
Multiple Airlines
Deal found 5/5£106
Mon 8/620:50
LHR
-
JTR
2 stops24h 35m
Multiple Airlines
Deal found 8/5£107
Tue 20/1022:15
LHR
-
JTR
1 stop7h 40m
Multiple Airlines
Deal found 6/5£109
Tue 7/720:50
LHR
-
JTR
1 stop15h 25m
Vueling
Deal found 9/5£111
Tue 9/615:30
LHR
-
JTR
2 stops20h 25m
Multiple Airlines
Deal found 9/5£112
Find flight deals from Heathrow to Santorini
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Santorini (JTR). 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 9 May 2026.
Customise your flight search to find flights from Heathrow to Santorini 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 858,174 searches. Data last updated 9 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Thera that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Tue 29/9
08:00-13:50
Nonstop3h 50m
Thera Santorini
Sun 4/10
17:10-19:20
Nonstop4h 10m
£304
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Wed 8/7
10:20-16:20
Nonstop4h 00m
Thera Santorini
Tue 21/7
14:50-17:00
Nonstop4h 10m
£326
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Sun 28/6
22:15-15:55
1 stop15h 40m
Thera Santorini
Tue 30/6
18:00-21:10
2 stops29h 10m
£374
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Sun 21/6
10:15-16:15
Nonstop4h 00m
Thera Santorini
Thu 25/6
17:05-19:15
Nonstop4h 10m
£378
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Sat 15/8
11:30-17:30
Nonstop4h 00m
Thera Santorini
Wed 19/8
17:10-19:20
Nonstop4h 10m
£430
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Mon 3/8
08:05-13:55
Nonstop3h 50m
Thera Santorini
Mon 10/8
17:25-19:35
Nonstop4h 10m
£454
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Sat 6/6
11:30-17:30
Nonstop4h 00m
Thera Santorini
Sat 13/6
18:30-20:35
Nonstop4h 05m
£454
Fastest return journey
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Fri 26/6
08:15-14:05
Nonstop3h 50m
Thera Santorini
Sat 4/7
18:30-20:35
Nonstop4h 05m
£470
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Fri 17/7
08:15-14:05
Nonstop3h 50m
Thera Santorini
Thu 30/7
17:05-19:15
Nonstop4h 10m
£473
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Wed 1/7
10:20-16:20
Nonstop4h 00m
Thera Santorini
Wed 8/7
17:10-19:20
Nonstop4h 10m
£473
Flights are sorted by cheapest return flights first.
Deals found on 9/5
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
Best time to book a flight from Heathrow to Santorini
Have a flexible travel schedule? Discover the best time to fly to Santorini from Heathrow with our price prediction graph.
LHR-JTR
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 Thera
Prices
Delays
More
How far ahead should I book a flight from London Heathrow Airport to Thera?
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Thera, you should look to book at least 51 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 time of day to fly from LHR to JTR?
Find hourly flight availability from Heathrow to Santorini. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 May 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Thera as you normally would.
How much does it cost for a return flight from London Heathrow Airport to Thera?
How often are flights from London to Thera delayed?
About 13% of weekly flights between London and Thera have experienced delays in the past year, with the average delay time being 90 minutes.
What is the most punctual flight time for London to Thera flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Friday 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 Thera flights?
Over the past year, British Airways have had the lowest number of delays on this route, with just 13% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to Thera?
Share of one-stop return flights from London Heathrow Airport to Thera chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Athens (ATH) – chosen by Cheapflights users on 56% of one-stop itineraries from London Heathrow Airport to Thera on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Thera?
Average return fare for one-stop flights from London Heathrow Airport to Thera, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Vienna (VIE) is the most affordable one-stop option, with an average return flight price of £181.
What’s the fastest stopover option from London Heathrow Airport to Thera?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Thera, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Munich (MUC) have the shortest average one-way travel time for one-stop routes: 6h 12m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Thera?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Thera, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 1h 53m.
Reviews of airlines servicing Santorini
Get insights into the airlines that provide service to Santorini. 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 Santorini. Reviews last updated 9 May 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Thera, such as Aegean Airlines,SWISS, andeasyJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
You get what you pay for! No food or entertainment but seats were comfortable
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Santorini. 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 Thera from London Heathrow?
Thera Santorini (JTR) is the airport you will fly into if you book a flight from London Heathrow to Thera. You should not have trouble finding flights to Santorini from London Heathrow; the airport handles an average of 0 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 6 airlines have flights to the Thera airport from London Heathrow. It is only a 2.9 mi journey from Santorini (JTR) to Thera’s city center.
How long is the flight from London Heathrow Airport to Thera?
There are many flights that can get you from London Heathrow Airport to Thera in 3h 50m. Fly via British Airways or Aegean Airlines to get the fastest option. Airlines will cover a distance of 1642 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from London Heathrow Airport to Thera round-trip?
Currently priced at £88, easyJet will fly you from London Heathrow Airport to Thera and back. In addition to easyJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Aegean Airlines and SWISS - these airlines can fly you to your destination from £179 and £181, respectively. Users have found that easyJet is 69% cheaper than the other options available to this destination.
What are the cheapest flights from London Heathrow Airport to Thera?
On average you can expect to pay £571 for a flight from London Heathrow Airport to Thera. The cheapest flight overall is £247 while the most popular route, (London Heathrow - Thera Santorini) is currently priced at £173.
Can I find deals for business class flights from Heathrow to Santorini?
Yes. Cheapflights offers flight deals from Heathrow to Santorini by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Explore flights to Santorini departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 May 2026.
Discover the top 6 airlines that operate flights from Heathrow to Santorini. 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 858,174 searches. Data last updated 9 May 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 Santorini?
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 Santorini from Heathrow today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Santorini?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Santorini from Heathrow.
Can Cheapflights find flights from Heathrow to Santorini with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Santorini, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Heathrow to Santorini become cheaper?
Yes, Cheapflights offers price alerts on Heathrow to Santorini flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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