Cheap flights from London Heathrow Airport to Thera from £97
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 22/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JTR
22 Jan — 29 Jan1
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 January or February, booked 36 days in advance, depart on a Monday or Tuesday and return on a Monday
Cheap flight deals from Heathrow to Santorini
Enter your travel dates to find the best prices.
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 23 December 2025.
Fri 26/1218:20LHR - JTR
2 stops24h 50mMultiple Airlines
Mon 5/117:05JTR - LHR
2 stops18h 30mMultiple Airlines
Deal found 20/12£381
Mon 22/1217:35LHR - JTR
2 stops17h 10mMultiple Airlines
Thu 25/1218:40JTR - LHR
2 stops39h 20mMultiple Airlines
Deal found 20/12£418
Fri 26/1222:15LHR - JTR
1 stop14h 00mAegean Airlines
Fri 9/111:55JTR - LHR
1 stop8h 00mAegean Airlines
Deal found 19/12£424
Fri 26/1218:40LHR - JTR
2 stops11h 00mMultiple Airlines
Fri 9/114:45JTR - LHR
2 stops8h 55mMultiple Airlines
Deal found 19/12£427
Sat 27/1218:20LHR - JTR
2 stops21h 40mMultiple Airlines
Mon 5/117:05JTR - LHR
2 stops18h 30mMultiple Airlines
Deal found 20/12£438
Fri 26/1222:15LHR - JTR
1 stop7h 25mAegean Airlines
Sun 28/1208:10JTR - LHR
1 stop15h 05mAegean Airlines
Deal found 20/12£471
Fri 26/1222:15LHR - JTR
1 stop7h 25mAegean Airlines
Mon 29/1206:00JTR - LHR
1 stop11h 30mAegean Airlines
Deal found 20/12£495
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 23 December 2025.
Sat 28/222:15LHR - JTR
1 stop11h 00mAegean Airlines
Fri 6/308:10JTR - LHR
1 stop9h 20mAegean Airlines
Deal found 20/12£213
Sun 29/310:15LHR - JTR
Nonstop3h 55mBritish Airways
Mon 30/314:50JTR - LHR
Nonstop4h 05mBritish Airways
Deal found 22/12£223
Thu 14/520:05LHR - JTR
1 stop21h 05mSWISS
Wed 20/510:40JTR - LHR
2 stops12h 50mSWISS
Deal found 21/12£238
Mon 9/222:15LHR - JTR
1 stop7h 25mAegean Airlines
Sun 15/208:10JTR - LHR
1 stop9h 20mAegean Airlines
Deal found 21/12£230
Sun 10/510:15LHR - JTR
Nonstop3h 55mBritish Airways
Sun 17/517:10JTR - LHR
Nonstop4h 10mBritish Airways
Deal found 21/12£240
Mon 9/312:15LHR - JTR
1 stop8h 10mAegean Airlines
Mon 16/314:45JTR - LHR
1 stop8h 30mAegean Airlines
Deal found 20/12£249
Mon 8/608:10LHR - JTR
Nonstop3h 50mBritish Airways
Sat 13/617:00JTR - LHR
Nonstop4h 10mBritish Airways
Deal found 21/12£265
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 23 December 2025.
Sat 9/510:15LHR - JTR
Nonstop3h 55mBritish Airways
Thu 14/517:05JTR - LHR
Nonstop4h 10mBritish Airways
Deal found 21/12£189
Fri 1/508:15LHR - JTR
Nonstop3h 50mBritish Airways
Sun 3/517:10JTR - LHR
Nonstop4h 10mBritish Airways
Deal found 21/12£215
Sun 5/410:15LHR - JTR
Nonstop3h 55mBritish Airways
Sat 11/415:50JTR - LHR
Nonstop4h 10mBritish Airways
Deal found 21/12£220
Sun 29/310:15LHR - JTR
Nonstop3h 55mBritish Airways
Mon 30/314:50JTR - LHR
Nonstop4h 05mBritish Airways
Deal found 22/12£223
Thu 9/410:15LHR - JTR
Nonstop3h 50mBritish Airways
Fri 17/415:05JTR - LHR
Nonstop4h 10mBritish Airways
Deal found 22/12£224
Sat 25/409:05LHR - JTR
Nonstop3h 50mBritish Airways
Mon 27/414:50JTR - LHR
Nonstop4h 05mBritish Airways
Deal found 20/12£234
Sun 10/510:15LHR - JTR
Nonstop3h 55mBritish Airways
Sun 17/517:10JTR - LHR
Nonstop4h 10mBritish Airways
Deal found 21/12£240
Thu 30/410:15LHR - JTR
Nonstop3h 50mBritish Airways
Sun 3/517:10JTR - LHR
Nonstop4h 10mBritish Airways
Deal found 20/12£249
Mon 8/608:10LHR - JTR
Nonstop3h 50mBritish Airways
Sat 13/615:50JTR - LHR
Nonstop4h 10mBritish Airways
Deal found 20/12£254
Sun 12/410:15LHR - JTR
Nonstop3h 55mBritish Airways
Sat 18/415:50JTR - LHR
Nonstop4h 10mBritish Airways
Deal found 22/12£256
Last-minute flights from Heathrow to Santorini
Discover last-minute flight deals from Heathrow to Santorini. Data last updated 23 December 2025 and is based on user searches.
Mon 19/122:15LHR - JTR
1 stop6h 35mAegean Airlines
Sun 25/114:40JTR - LHR
1 stop8h 35mAegean Airlines
Deal found 21/12£179
Mon 19/122:15LHR - JTR
1 stop6h 35mAegean Airlines
Sat 24/114:45JTR - LHR
1 stop8h 30mAegean Airlines
Deal found 21/12£197
Mon 19/122:15LHR - JTR
1 stop6h 35mAegean Airlines
Tue 27/114:45JTR - LHR
1 stop8h 30mAegean Airlines
Deal found 21/12£197
Mon 19/122:15LHR - JTR
1 stop6h 35mAegean Airlines
Wed 28/111:55JTR - LHR
1 stop5h 35mAegean Airlines
Deal found 21/12£219
Mon 19/122:15LHR - JTR
1 stop6h 35mAegean Airlines
Thu 29/111:55JTR - LHR
1 stop11h 20mAegean Airlines
Deal found 21/12£232
Mon 19/119:15LHR - JTR
2 stops25h 10mMultiple Airlines
Sun 25/106:00JTR - LHR
2 stops17h 40mMultiple Airlines
Deal found 21/12£250
Wed 21/122:15LHR - JTR
1 stop11h 00mAegean Airlines
Wed 28/111:55JTR - LHR
1 stop11h 20mAegean Airlines
Deal found 21/12£196
Wed 21/122:15LHR - JTR
1 stop14h 00mAegean Airlines
Sat 24/114:45JTR - LHR
1 stop8h 30mAegean Airlines
Deal found 21/12£243
Thu 22/122:15LHR - JTR
1 stop11h 00mAegean Airlines
Mon 26/111:55JTR - LHR
1 stop8h 00mAegean Airlines
Deal found 21/12£178
Thu 22/109:00LHR - JTR
2 stops11h 25mMultiple Airlines
Mon 26/106:00JTR - LHR
2 stops14h 40mMultiple Airlines
Deal found 21/12£248
Fri 23/122:15LHR - JTR
1 stop11h 00mAegean Airlines
Sun 25/111:55JTR - LHR
1 stop5h 35mAegean Airlines
Deal found 21/12£216
Sat 31/112:15LHR - JTR
1 stop21h 00mAegean Airlines
Tue 3/211:55JTR - LHR
1 stop11h 20mAegean Airlines
Deal found 20/12£194
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 23 December 2025.
Wed 21/122:15LHR - JTR
1 stop11h 00mAegean Airlines
Deal found 20/12£97
Sun 29/310:15LHR - JTR
Nonstop3h 55mBritish Airways
Deal found 20/12£103
Sun 5/410:15LHR - JTR
Nonstop3h 55mBritish Airways
Deal found 20/12£104
Mon 20/408:10LHR - JTR
Nonstop3h 50mBritish Airways
Deal found 20/12£117
Thu 1/122:15LHR - JTR
1 stop20h 55mMultiple Airlines
Deal found 20/12£121
Mon 11/508:10LHR - JTR
Nonstop3h 50mBritish Airways
Deal found 22/12£121
Tue 2/607:55LHR - JTR
Nonstop3h 55mBritish Airways
Deal found 22/12£123
Sat 7/322:15LHR - JTR
1 stop11h 00mAegean Airlines
Deal found 20/12£126
Wed 22/422:15LHR - JTR
1 stop6h 45mMultiple Airlines
Deal found 22/12£127
Fri 24/422:15LHR - JTR
1 stop7h 00mMultiple Airlines
Deal found 21/12£127
Mon 11/522:15LHR - JTR
1 stop6h 20mAegean Airlines
Deal found 22/12£131
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 23 December 2025.
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 23 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Thera that are best for you.
Fly from
Heathrow
Fly to
Santorini
Route
Depart
Return
Price
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Sat 28/2
22:15-11:15
1 stop11h 00m
Thera Santorini
Fri 6/3
08:10-15:30
1 stop9h 20m
£213
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Sun 29/3
10:15-16:10
Nonstop3h 55m
Thera Santorini
Mon 30/3
14:50-16:55
Nonstop4h 05m
£223
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Mon 9/2
22:15-07:40
1 stop7h 25m
Thera Santorini
Sun 15/2
08:10-15:30
1 stop9h 20m
£230
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Thu 14/5
20:05-19:10
1 stop21h 05m
Thera Santorini
Wed 20/5
10:40-21:30
2 stops12h 50m
£238
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Sun 10/5
10:15-16:10
Nonstop3h 55m
Thera Santorini
Sun 17/5
17:10-19:20
Nonstop4h 10m
£240
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Mon 9/3
12:15-22:25
1 stop8h 10m
Thera Santorini
Mon 16/3
14:45-21:15
1 stop8h 30m
£249
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Mon 8/6
08:10-14:00
Nonstop3h 50m
Thera Santorini
Sat 13/6
17:00-19:10
Nonstop4h 10m
£265
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Thu 22/1
22:15-11:15
1 stop11h 00m
£97
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Fri 6/2
22:15-11:15
1 stop11h 00m
£97
LondonThera
LHR - JTR
LHRJTR
London Heathrow
Sun 5/4
10:15-16:10
Nonstop3h 55m
£104
Flights are sorted by cheapest return flights first.
Deals found on 21/12
Showing 1-10 of 14 results
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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.
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?
Use this chart to determine the optimal time to book a return flight from Heathrow to Santorini. Price data was last updated on 19 December 2025.
To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Thera, you should look to book at least 36 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 Thera?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Thera (average of £127). Flying from London Heathrow Airport to Thera in December is currently the most expensive (average of £355). 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 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 23 December 2025.
One of the essential ways to save on airfare from London Heathrow Airport to Thera is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 46% on airfare.
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 97 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 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 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 60% 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.
Paris (CDG) is the most affordable one-stop option, with an average return flight price of £232.
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 04m.
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 23 December 2025.
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.
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 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 55m. Fly via Aegean Airlines or British Airways 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 £76, 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 Air France - these airlines can fly you to your destination from £146 and £174, respectively. Users have found that easyJet is 72% 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 £249 for a flight from London Heathrow Airport to Thera. The cheapest flight overall is £115 while the most popular route, (London Heathrow - Thera Santorini) is currently priced at £200.
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.
What is the cheapest month to book a flight from London Heathrow Airport to Thera?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Thera (average of £127). Flying from London Heathrow Airport to Thera in December is currently the most expensive (average of £355). 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.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 23 December 2025.
Explore flights to Santorini departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 December 2025.
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 23 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 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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