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Santorini

$105+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
LON — JTR
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from London to Thera Santorini are usually found in March or September, booked 56 days in advance, depart on a Tuesday or Sunday and return on a Monday

Cheap 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 July 30, 2025.

Round-trip from

$208
(easyJet)

One-way from

$105
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$283

Good round-trip deal

$248 or less

Good one-way deal

$81 or less
From London (LON) to Thera Santorini
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One-way flight from London (LON) to Thera Santorini
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Highest demand for flights based on searches. 16% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from London (LON) to Thera Santorini.
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Price to beat on a one-way flight from London (LON) to Thera Santorini.
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Find 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 July 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Tue 9/161:30 pmLGW - JTR
Nonstop4h 00mMultiple Airlines
Thu 9/1810:55 pmJTR - LGW
1 stop10h 25mMultiple Airlines
Deal found 7/29$211
This easyJet deal was found by Cheapflights users on 7/29. 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 9/161:30 pmLGW - JTR
Nonstop4h 00measyJet
Wed 9/1712:05 amJTR - LGW
Nonstop4h 00measyJet
Deal found 7/29$213
This SWISS deal was found by Cheapflights users on 7/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:35 pmLGW - JTR
1 stop13h 15mSWISS
Mon 9/88:45 pmJTR - LGW
1 stop23h 05mSWISS
Deal found 7/30$216
This SWISS deal was found by Cheapflights users on 7/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:00 amLHR - JTR
1 stop12h 10mSWISS
Mon 9/88:45 pmJTR - LHR
1 stop13h 10mSWISS
Deal found 7/30$220
This Lufthansa deal was found by Cheapflights users on 7/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:30 amLHR - JTR
1 stop6h 20mLufthansa
Tue 9/168:05 pmJTR - LHR
1 stop14h 10mLufthansa
Deal found 7/29$225
This SWISS deal was found by Cheapflights users on 7/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:25 amLCY - JTR
1 stop22h 25mSWISS
Mon 9/158:45 pmJTR - LCY
1 stop17h 45mSWISS
Deal found 7/29$228
This Lufthansa deal was found by Cheapflights users on 7/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/177:25 amLHR - JTR
1 stop9h 05mMultiple Airlines
Sun 10/198:55 pmJTR - LHR
1 stop13h 00mMultiple Airlines
Deal found 7/29$231
This Austrian Airlines deal was found by Cheapflights users on 7/29. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:30 pmLHR - JTR
1 stop23h 20mAustrian Airlines
Sat 10/49:40 pmJTR - LHR
1 stop12h 40mAustrian Airlines
Deal found 7/29$245
This Mytrip deal was found by Cheapflights users on 7/30. 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 10/157:15 pmLTN - JTR
2 stops25h 15mMultiple Airlines
Fri 10/1712:05 amJTR - LTN
2 stops21h 20mMultiple Airlines
Deal found 7/30$248
This Booking.com deal was found by Cheapflights users on 7/30. 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.
Wed 10/1510:15 pmLHR - JTR
1 stop15h 40mAegean Airlines
Sat 10/188:25 amJTR - LHR
1 stop14h 45mAegean Airlines
Deal found 7/30$256
This Connections by easyJet deal was found by Cheapflights users on 7/29. 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 9/177:00 pmLTN - JTR
1 stop13h 40measyJet
Wed 9/2410:55 amJTR - LTN
1 stop9h 35measyJet
Deal found 7/29$298
This Lufthansa deal was found by Cheapflights users on 7/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/98:45 amLCY - JTR
1 stop6h 05mMultiple Airlines
Mon 10/138:45 pmJTR - LCY
1 stop14h 05mMultiple Airlines
Deal found 7/30$422

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 July 30, 2025.
Use the filters below to find and compare flights from London to Thera that are best for you.

Fly from

London

Fly to

Santorini

Route

Depart

Return

Price

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Tue 9/16

1:30 pm-7:30 pm

Nonstop4h 00m

Thera Santorini

Thu 9/18

10:55 pm-7:20 am

1 stop10h 25m

$211

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Tue 9/16

1:30 pm-7:30 pm

Nonstop4h 00m

Thera Santorini

Wed 9/17

12:05 am-2:05 am

Nonstop4h 00m

$213

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Tue 8/26

6:35 pm-9:50 am

1 stop13h 15m

Thera Santorini

Mon 9/8

8:45 pm-5:50 pm

1 stop23h 05m

$216

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 8/31

6:00 am-8:10 pm

1 stop12h 10m

Thera Santorini

Mon 9/8

8:45 pm-7:55 am

1 stop13h 10m

$220

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 9/13

8:30 am-4:50 pm

1 stop6h 20m

Thera Santorini

Tue 9/16

8:05 pm-8:15 am

1 stop14h 10m

$225

LondonThera

LCY - JTR

LCYJTR

London City

Tue 9/9

9:25 am-9:50 am

1 stop22h 25m

Thera Santorini

Mon 9/15

8:45 pm-12:30 pm

1 stop17h 45m

$228

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 10/17

7:25 am-6:30 pm

1 stop9h 05m

Thera Santorini

Sun 10/19

8:55 pm-7:55 am

1 stop13h 00m

$231

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 9/29

7:30 pm-8:50 pm

1 stop23h 20m

Thera Santorini

Sat 10/4

9:40 pm-8:20 am

1 stop12h 40m

$245

LondonThera

LTN - JTR

LTNJTR

London Luton

Wed 10/15

7:15 pm-10:30 pm

2 stops25h 15m

Thera Santorini

Fri 10/17

12:05 am-7:25 pm

2 stops21h 20m

$248

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Wed 10/15

10:15 pm-3:55 pm

1 stop15h 40m

Thera Santorini

Sat 10/18

8:25 am-9:10 pm

1 stop14h 45m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 30 results
1
2
3

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

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

Use this chart to determine the optimal time to book a round-trip flight from London to Santorini. Price data was last updated on July 25, 2025.

The best time to book flights from London to Thera is 55 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.

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 July 30, 2025.

It’s optimal to fly from London to Thera at noon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the evening.

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

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 July 30, 2025.
Read through reviews of airlines operating flights from London to Thera, such as Aegean Airlines, Norwegian, and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.2
Very good
780 reviews

Boarding

7.8

Comfort

7.9

Food

7.4

Entertainment

7.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.2
Very good
780 reviews
Aegean Airlines
8.2
Very good
780 reviews

Boarding

7.8

Comfort

7.9

Food

7.4

Entertainment

7.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Norwegian
7.8
Good
234 reviews
Aegean Airlines
8.2
Very good
780 reviews

Boarding

7.8

Comfort

7.9

Food

7.4

Entertainment

7.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
823 reviews
Aegean Airlines
8.2
Very good
780 reviews

Boarding

7.8

Comfort

7.9

Food

7.4

Entertainment

7.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Air France
7.5
Good
1,465 reviews
Aegean Airlines
8.2
Very good
780 reviews

Boarding

7.8

Comfort

7.9

Food

7.4

Entertainment

7.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,686 reviews
Aegean Airlines
8.2
Very good
780 reviews

Boarding

7.8

Comfort

7.9

Food

7.4

Entertainment

7.0

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

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 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 3 different airlines.

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

    Currently priced at $208, easyJet will fly you from London to Thera and back. In addition to easyJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from SWISS and Lufthansa - these airlines can fly you to your destination from $217 and $225, respectively. These flights start at 19% 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 ($106), Wizz Air ($110), and Norwegian ($124).

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

    While some choose either London Luton - Thera Santorini or London City - 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 $204. On average you can expect to pay $368. The most popular route, (London Heathrow - Thera Santorini), can usually be booked for $198.

  • 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.

See more FAQs

Traveling to a place near Thera?

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

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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 Santorini flights
Heathrow to Mykonos flights
Gatwick to Santorini flights
Manchester to Santorini flights

Top 3 airlines flying from London to Santorini

Discover the top 3 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest$108Average$223FlexibilityNo cancel feeOn-time86%
British AirwaysCheapest$252Average$471FlexibilityNo cancel feeOn-time70%
Aegean AirlinesCheapest$285Average$442FlexibilityNo cancel feeOn-time87%

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