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Santorini

$63+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
LON — JTR
Sep 5 — Sep 121
Sat 9/5
Sat 9/12
1 adult, Economy
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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 August 6, 2026.

This Mytrip deal was found by Cheapflights users on 8/1. 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.
Sat 10/103:15 pm -
2 stops25h 40m
Fri 10/1612:05 am -
2 stops21h 50m
Deal found 8/1$173
This easyJet deal was found by Cheapflights users on 8/2. 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.
Sun 10/117:40 am -
Nonstop3h 55m
Thu 10/151:25 pm -
Nonstop4h 10m
Deal found 8/2$174
This easyJet deal was found by Cheapflights users on 8/2. 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.
Thu 10/86:50 am -
Nonstop3h 55m
Thu 10/151:25 pm -
Nonstop4h 10m
Deal found 8/2$175
This easyJet deal was found by Cheapflights users on 8/2. 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.
Mon 10/56:35 am -
Nonstop3h 55m
Mon 10/121:15 pm -
Nonstop4h 10m
Deal found 8/2$176
This easyJet deal was found by Cheapflights users on 8/2. 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.
Thu 10/86:50 am -
Nonstop3h 55m
Tue 10/135:05 pm -
Nonstop4h 10m
Deal found 8/2$178
This Mytrip deal was found by Cheapflights users on 8/1. 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 10/86:20 am -
1 stop14h 35m
Thu 10/1511:50 pm -
2 stops22h 20m
Deal found 8/1$179
This easyJet deal was found by Cheapflights users on 8/3. 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 10/216:25 am -
Nonstop3h 55m
Tue 10/278:50 pm -
Nonstop4h 05m
Deal found 8/3$179
This easyJet deal was found by Cheapflights users on 8/2. 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.
Sat 10/102:25 pm -
Nonstop3h 55m
Fri 10/162:20 pm -
Nonstop4h 15m
Deal found 8/2$180
This easyJet deal was found by Cheapflights users on 8/3. 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.
Tue 10/2010:25 am -
Nonstop3h 55m
Tue 10/278:50 pm -
Nonstop4h 05m
Deal found 8/3$182
This easyJet deal was found by Cheapflights users on 8/2. 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.
Sun 10/117:40 am -
Nonstop3h 55m
Sat 10/179:05 pm -
Nonstop4h 05m
Deal found 8/2$183
This Connections by easyJet deal was found by Cheapflights users on 8/3. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:35 pm -
Nonstop3h 55m
Tue 9/2911:15 am -
1 stop10h 25m
Deal found 8/3$186
This easyJet deal was found by Cheapflights users on 8/2. 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.
Mon 10/126:35 am -
Nonstop3h 55m
Fri 10/162:20 pm -
Nonstop4h 15m
Deal found 8/2$187

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 August 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$173
(Mytrip)

One-way from

$63
(easyJet)

Popular in

February

Cheapest in

November

Average price

$347

Good round-trip deal

$279 or less

Good one-way deal

$127 or less
Provider with most accurate pricing for London (LON)-Thera Santorini flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Thera Santorini flights.
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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 ($64 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 August 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 August 6, 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 London Luton - JTR Thera Santorini

LTNJTR

London Luton

Thu 10/8

6:20 am-10:55 pm

1 stop14h 35m

Thera Santorini

Thu 10/15

11:50 pm-8:10 pm

2 stops22h 20m

$179

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Sun 10/11

7:40 am-1:35 pm

Nonstop3h 55m

Thera Santorini

Thu 10/15

1:25 pm-3:35 pm

Nonstop4h 10m

$184

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Sat 10/10

2:25 pm-8:20 pm

Nonstop3h 55m

Thera Santorini

Sat 10/17

11:30 am-7:15 pm

1 stop9h 45m

$197

LondonThera

LTN London Luton - JTR Thera Santorini

LTNJTR

London Luton

Tue 9/29

8:35 pm-3:10 pm

1 stop16h 35m

Thera Santorini

Sun 10/4

10:00 pm-7:45 am

1 stop11h 45m

$204
Quickest round-trip

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Wed 9/9

4:35 pm-10:30 pm

Nonstop3h 55m

Thera Santorini

Wed 9/16

11:20 pm-1:20 am

Nonstop4h 00m

$218

LondonThera

LTN London Luton - JTR Thera Santorini

LTNJTR

London Luton

Wed 9/9

8:30 am-6:50 am

2 stops20h 20m

Thera Santorini

Wed 9/16

11:30 pm-8:30 am

1 stop11h 00m

$225

LondonThera

LTN London Luton - JTR Thera Santorini

LTNJTR

London Luton

Thu 10/1

8:35 pm-11:30 pm

2 stops24h 55m

Thera Santorini

Sun 10/4

10:00 pm-7:45 am

1 stop11h 45m

$238

LondonThera

LTN London Luton - JTR Thera Santorini

LTNJTR

London Luton

Mon 9/28

8:30 am-10:30 pm

1 stop12h 00m

Thera Santorini

Mon 10/5

10:00 pm-2:15 pm

2 stops18h 15m

$241

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Mon 9/28

9:25 am-8:00 pm

1 stop8h 35m

Thera Santorini

Mon 10/5

8:45 pm-8:25 am

1 stop13h 40m

$243

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Wed 10/21

4:35 pm-10:30 pm

Nonstop3h 55m

Thera Santorini

Sun 11/1

9:30 pm-11:35 pm

Nonstop4h 05m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 60 resultsSorted by cheapest first
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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 August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust 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, January is the cheapest month in which you can book a flight from London to Thera (average of $244). Flying from London to Thera in December is currently the most expensive (average of $595). 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 August 6, 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?

Airfare is below average for this route at the moment.
London to Thera flights typically cost between $251 and $466 in October.
The cheapest round-trip price found within the last 5 days was $173 on Multiple Airlines (Oct 10-Oct 16).

How often are flights from London to Thera delayed?

About 23% of weekly flights between London and Thera have experienced delays in the past year, with the average delay time being 115 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 Tuesday 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 63 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 August 6, 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
5,456 reviews

Crew

7.5

Overall

6.9

Comfort

6.5

Entertainment

5.7

Boarding

6.7

Food

6.0

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
5,456 reviews
Ryanair
6.9
Okay
5,456 reviews

Crew

7.5

Overall

6.9

Comfort

6.5

Entertainment

5.7

Boarding

6.7

Food

6.0

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
1,921 reviews
Ryanair
6.9
Okay
5,456 reviews

Crew

7.5

Overall

6.9

Comfort

6.5

Entertainment

5.7

Boarding

6.7

Food

6.0

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
8,146 reviews
Ryanair
6.9
Okay
5,456 reviews

Crew

7.5

Overall

6.9

Comfort

6.5

Entertainment

5.7

Boarding

6.7

Food

6.0

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
171 reviews
Ryanair
6.9
Okay
5,456 reviews

Crew

7.5

Overall

6.9

Comfort

6.5

Entertainment

5.7

Boarding

6.7

Food

6.0

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 is 1 daily inbound flight 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 $184. 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 $305. 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 Heathrow - Thera Santorini or London Gatwick - Thera Santorini, London Luton - 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 $170. On average you can expect to pay $372. The most popular route, (London Luton - Thera Santorini), can usually be booked for $236.

  • 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, January is the cheapest month in which you can book a flight from London to Thera (average of $244). Flying from London to Thera in December is currently the most expensive (average of $595). 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
Imerovigli
Kamari

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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 August 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest$168Average$292FlexibilityNo cancel feeOn-time86%
British AirwaysCheapest$305Average$470FlexibilityNo cancel feeOn-time70%

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