HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santorini

$69+ Cheap flights from London (LON) to Thera (JTR)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
LON — JTR
Jul 22 — Jul 291
Wed 7/22
Wed 7/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from London to Santorini with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from London to Santorini

Cheapest flights from London to Santorini
Explore the most affordable flight options available from London to Santorini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 22, 2026.

This Mytrip deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:45 pm
LTN
-
JTR
1 stop6h 20m
Multiple Airlines
Wed 7/2210:20 pm
JTR
-
LTN
1 stop12h 10m
Multiple Airlines
Deal found 6/19$168
This easyJet deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:35 pm
LGW
-
JTR
Nonstop3h 55m
easyJet
Wed 7/811:20 pm
JTR
-
LGW
Nonstop4h 00m
easyJet
Deal found 6/20$171
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/261:50 pm
LGW
-
JTR
Nonstop3h 55m
Wizz Air
Wed 7/298:05 pm
JTR
-
LGW
Nonstop4h 05m
Wizz Air
Deal found 6/19$173
This easyJet deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/154:35 pm
LGW
-
JTR
Nonstop3h 55m
easyJet
Wed 7/2211:20 pm
JTR
-
LGW
Nonstop4h 00m
easyJet
Deal found 6/22$177
This Mytrip deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:40 am
LTN
-
JTR
2 stops14h 05m
Multiple Airlines
Wed 7/226:15 pm
JTR
-
LTN
2 stops21h 45m
Multiple Airlines
Deal found 6/18$179
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/191:50 pm
LGW
-
JTR
Nonstop3h 55m
Wizz Air
Sun 7/268:20 pm
JTR
-
LGW
Nonstop4h 00m
Wizz Air
Deal found 6/19$182
This SmartFares deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:25 am
LGW
-
JTR
Nonstop3h 55m
easyJet
Tue 7/215:05 pm
JTR
-
LGW
Nonstop4h 10m
easyJet
Deal found 6/18$184
This Booking.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/231:50 pm
LGW
-
JTR
Nonstop3h 55m
Wizz Air
Wed 8/268:05 pm
JTR
-
LGW
Nonstop4h 05m
Wizz Air
Deal found 6/20$185
This Mytrip deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:15 am
LTN
-
JTR
1 stop11h 50m
Multiple Airlines
Thu 10/811:50 pm
JTR
-
LTN
1 stop10h 40m
Multiple Airlines
Deal found 6/22$190
This Mytrip deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/149:00 am
LTN
-
JTR
2 stops10h 55m
Multiple Airlines
Tue 7/216:25 pm
JTR
-
LTN
2 stops12h 30m
Multiple Airlines
Deal found 6/18$194
This easyJet deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:35 pm
LGW
-
JTR
Nonstop3h 55m
easyJet
Wed 9/911:20 pm
JTR
-
LGW
Nonstop4h 00m
easyJet
Deal found 6/22$194
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:15 pm
LTN
-
JTR
1 stop6h 50m
Multiple Airlines
Thu 7/91:50 pm
JTR
-
LTN
2 stops17h 05m
Multiple Airlines
Deal found 6/21$199

Find flight deals from London to Santorini

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 June 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$168
(Mytrip)

One-way from

$69
(Kiwi.com)

Popular in

February

Cheapest in

November

Average price

$368

Good round-trip deal

$293 or less

Good one-way deal

$78 or less
Provider with most accurate pricing for London (LON)-Thera Santorini flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Thera Santorini flights.
Search Deals
From London (LON) to Thera Santorini
Search Deals
One-way flight from London (LON) to Thera Santorini
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Thera Santorini.
Search Deals
Price to beat on a one-way flight from London (LON) to Thera Santorini.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 2,558,603 searches. Data last updated June 22, 2026.
Use the filters below to find and compare flights from London to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonThera

LTN - JTR

LTNJTR

London Luton

Wed 7/8

2:45 pm-11:05 pm

1 stop6h 20m

Thera Santorini

Wed 7/22

10:20 pm-8:30 am

1 stop12h 10m

$168
Quickest round-trip

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Wed 7/15

4:35 pm-10:30 pm

Nonstop3h 55m

Thera Santorini

Wed 7/22

11:20 pm-1:20 am

Nonstop4h 00m

$177

LondonThera

LTN - JTR

LTNJTR

London Luton

Tue 7/14

9:00 am-9:55 pm

2 stops10h 55m

Thera Santorini

Tue 7/21

6:25 pm-4:55 am

2 stops12h 30m

$194

LondonThera

LTN - JTR

LTNJTR

London Luton

Wed 9/2

8:35 pm-8:55 pm

2 stops22h 20m

Thera Santorini

Wed 9/9

5:45 pm-11:45 pm

1 stop8h 00m

$211

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Wed 9/30

4:35 pm-10:30 pm

Nonstop3h 55m

Thera Santorini

Wed 10/7

11:20 pm-1:20 am

Nonstop4h 00m

$214

LondonThera

LTN - JTR

LTNJTR

London Luton

Thu 7/2

5:40 am-11:05 pm

2 stops15h 25m

Thera Santorini

Mon 7/6

10:20 pm-8:30 am

1 stop12h 10m

$221

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Tue 7/14

1:35 pm-7:30 pm

Nonstop3h 55m

Thera Santorini

Tue 7/21

9:55 pm-7:10 am

1 stop11h 15m

$229

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Sat 8/15

2:25 pm-8:20 pm

Nonstop3h 55m

Thera Santorini

Wed 8/19

11:20 pm-1:20 am

Nonstop4h 00m

$230

LondonThera

LTN - JTR

LTNJTR

London Luton

Fri 7/3

4:05 pm-7:05 am

2 stops13h 00m

Thera Santorini

Mon 7/6

10:20 pm-8:30 am

1 stop12h 10m

$249

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Sun 8/23

6:10 am-8:30 pm

1 stop12h 20m

Thera Santorini

Wed 8/26

11:20 pm-1:20 am

Nonstop4h 00m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Compare providers for flights from London to Santorini

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Santorini in June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Thera flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Thera flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Thera flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Thera flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Thera flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Santorini

Have a flexible travel schedule? Discover the best time to fly to Santorini from London with our price prediction graph.
Estimated round-trip 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 to Thera

What is the cheapest month to book a flight from London to Thera?

Currently, October is the cheapest month in which you can book a flight from London to Thera (average of $40). Flying from London to Thera in June is currently the most expensive (average of $819). 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 LON to JTR?

Find hourly flight availability from London 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 June 22, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Thera as you normally would.

How much does it cost to fly round-trip from London to Thera?

How often are flights from London to Thera delayed?

About 21% of weekly flights between London and Thera 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 Thera 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?

Monday tends to have the lowest number of delays on this route, whereas Sunday 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 last year, British Airways have had the lowest number of delays on this route, with just 14% of flights being delayed.

How far ahead should I book a flight from London to Thera?

The best time to book flights from London to Thera is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

The best insider tips for London to Thera flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London to Thera trip
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on JTR

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
John Walton

John Walton

Expert on LGW

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

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 June 22, 2026.
Read through reviews of airlines operating flights from London to Thera, such as Ryanair,easyJet, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,420 reviews

Entertainment

5.7

Overall

6.9

Boarding

6.7

Food

6.0

Crew

7.5

Comfort

6.5

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Ryanair
6.9
Okay
5,420 reviews
Ryanair
6.9
Okay
5,420 reviews

Entertainment

5.7

Overall

6.9

Boarding

6.7

Food

6.0

Crew

7.5

Comfort

6.5

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
easyJet
6.9
Okay
1,910 reviews
Ryanair
6.9
Okay
5,420 reviews

Entertainment

5.7

Overall

6.9

Boarding

6.7

Food

6.0

Crew

7.5

Comfort

6.5

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
British Airways
6.7
Okay
8,064 reviews
Ryanair
6.9
Okay
5,420 reviews

Entertainment

5.7

Overall

6.9

Boarding

6.7

Food

6.0

Crew

7.5

Comfort

6.5

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Wizz Air
6.3
Okay
170 reviews
Ryanair
6.9
Okay
5,420 reviews

Entertainment

5.7

Overall

6.9

Boarding

6.7

Food

6.0

Crew

7.5

Comfort

6.5

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles

Related info for your journey

Find useful and relevant information for your journey from London 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?

    Located just 2.9 mi from the city center, Thera Santorini is the airport most travelers will use when flying to Thera from London. Booking flights from London to Santorini (JTR) should be relatively easy as there are 2 daily inbound flights from London from 2 different airlines.

  • How long is the flight from London to Thera?

    A quick flight from London to Thera can take about 3h 55m. easyJet provides one of the quickest options available for as low as $177. The distance between London and Thera is about 1621 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London to Thera round-trip?

    Currently priced at $168, easyJet will fly you from London to Thera and back. In addition to easyJet, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as $283. These flights start at 51% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from London to Thera one-way?

    The cheapest airlines for a one-way flight from London to Thera are easyJet ($46), Aegean Airlines ($124), and British Airways ($156).

  • What are the most popular routes from London to Thera?

    While some choose either London Luton - Thera Santorini or London Gatwick - Thera Santorini, London Heathrow - Thera Santorini is the most popular route from London to Thera.

  • What are the cheapest flights from London to Thera?

    The cheapest flight price from London to Thera is $130. On average you can expect to pay $245. The most popular route, (London Heathrow - Thera Santorini), can usually be booked for $223.

  • Can I find deals for flights from London to Santorini that include hotel bookings?

    Yes. In addition to deals on London to Santorini flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Santorini?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Santorini.

  • Can I find deals for business class flights from London to Santorini?

    Yes. Cheapflights offers flight deals from London 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 to Thera?

    Currently, October is the cheapest month in which you can book a flight from London to Thera (average of $40). Flying from London to Thera in June is currently the most expensive (average of $819). 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.

See more FAQs

Traveling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Oia
Kamari
Imerovigli

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.

Alternative routes for London to Santorini

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Mykonos flights
Heathrow to Santorini flights
Gatwick to Santorini flights
Manchester to Santorini flights

Top 2 airlines flying from London to Santorini

Discover the top 2 airlines that operate flights from London 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 2,558,603 searches. Data last updated June 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest$168Average$302FlexibilityNo cancel feeOn-time86%
British AirwaysCheapest$283Average$487FlexibilityNo cancel feeOn-time70%

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.
Site
©2026 Cheapflights