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Cheap flights from Thera to London from £39

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
JTR — LON
20 Feb — 27 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Santorini to London

Enter your travel dates to find the best prices.

Cheapest flights from Santorini to London
Explore the most affordable flight options available from Santorini to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2026.

Sat 18/414:50
JTR
-
LGW
Nonstop4h 10m
easyJet
Wed 22/406:25
LGW
-
JTR
Nonstop3h 55m
easyJet
Deal found 18/1£97
Wed 4/317:05
JTR
-
STN
1 stop8h 45m
Multiple Airlines
Wed 11/315:35
STN
-
JTR
1 stop15h 00m
Multiple Airlines
Deal found 18/1£125
Wed 4/317:05
JTR
-
LTN
1 stop8h 05m
Multiple Airlines
Wed 11/314:30
LTN
-
JTR
1 stop16h 05m
Multiple Airlines
Deal found 18/1£126
Thu 5/317:05
JTR
-
STN
1 stop7h 30m
Multiple Airlines
Thu 12/314:20
STN
-
JTR
1 stop16h 15m
Multiple Airlines
Deal found 19/1£132
Wed 4/313:45
JTR
-
LGW
1 stop9h 35m
Multiple Airlines
Wed 11/308:05
LGW
-
JTR
1 stop8h 05m
Multiple Airlines
Deal found 18/1£149
Wed 19/819:10
JTR
-
LHR
1 stop15h 05m
Multiple Airlines
Tue 25/820:05
LHR
-
JTR
1 stop11h 45m
Multiple Airlines
Deal found 17/1£157
Fri 6/318:40
JTR
-
STN
1 stop7h 40m
Multiple Airlines
Fri 13/316:05
STN
-
JTR
1 stop13h 30m
Multiple Airlines
Deal found 20/1£173
Thu 5/311:55
JTR
-
LGW
1 stop6h 35m
Multiple Airlines
Thu 12/308:05
LGW
-
JTR
1 stop7h 55m
Multiple Airlines
Deal found 19/1£187
Fri 6/314:45
JTR
-
LGW
1 stop9h 00m
Multiple Airlines
Fri 13/313:25
LGW
-
JTR
1 stop16h 10m
Multiple Airlines
Deal found 20/1£188
Wed 15/723:30
JTR
-
LTN
1 stop11h 00m
Multiple Airlines
Wed 22/714:45
LTN
-
JTR
1 stop6h 20m
Multiple Airlines
Deal found 19/1£188
Thu 5/311:55
JTR
-
LTN
1 stop6h 20m
Multiple Airlines
Thu 12/308:00
LTN
-
JTR
1 stop12h 25m
Multiple Airlines
Deal found 19/1£189
Fri 6/311:55
JTR
-
LTN
2 stops13h 15m
Multiple Airlines
Fri 13/316:25
LTN
-
JTR
1 stop13h 10m
Multiple Airlines
Deal found 20/1£201

Find flight deals from Santorini to London

Discover tips and strategies to find the most affordable flight options for your journey from Santorini (JTR) to London (LON). 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 21 January 2026.

Round-trip from

£97

One-way from

£39

Good one-way deal

£81 or less
easyJet
  • easyJet
  • 18/4-22/4
  • Nonstop
  • 8h 05m total
  • Thera to London
Search Deals
Ryanair
  • Ryanair
  • 19/4
  • Nonstop
  • 4h 05m total
  • Thera to London
Search Deals
Price to beat on a one-way flight from Thera Santorini to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Santorini to London 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 21 January 2026.
Use the filters below to find and compare flights from Thera to London that are best for you.

Fly from

Santorini

Fly to

London

Route

Depart

Return

Price

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Sat 18/4

14:50-17:00

Nonstop4h 10m

London Gatwick

Wed 22/4

06:25-12:20

Nonstop3h 55m

£97

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Wed 4/3

17:05-23:50

1 stop8h 45m

London Stansted

Wed 11/3

15:35-08:35

1 stop15h 00m

£125

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Wed 4/3

17:05-23:10

1 stop8h 05m

London Luton

Wed 11/3

14:30-08:35

1 stop16h 05m

£126

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Thu 5/3

17:05-22:35

1 stop7h 30m

London Stansted

Thu 12/3

14:20-08:35

1 stop16h 15m

£132

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Wed 4/3

14:55-21:20

1 stop8h 25m

London Gatwick

Wed 11/3

08:05-18:10

1 stop8h 05m

£149

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Fri 6/3

18:40-00:20

1 stop7h 40m

London Stansted

Fri 13/3

16:05-07:35

1 stop13h 30m

£173

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Thu 5/3

11:55-16:30

1 stop6h 35m

London Gatwick

Thu 12/3

08:05-18:00

1 stop7h 55m

£187

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Fri 6/3

14:45-21:45

1 stop9h 00m

London Gatwick

Fri 13/3

13:25-07:35

1 stop16h 10m

£188

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Wed 15/7

23:30-08:30

1 stop11h 00m

London Luton

Wed 22/7

14:45-23:05

1 stop6h 20m

£188

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Thu 5/3

11:55-16:15

1 stop6h 20m

London Luton

Thu 12/3

08:00-22:25

1 stop12h 25m

£189

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 54 results
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Best time to book a flight from Santorini to London

Have a flexible travel schedule? Discover the best time to fly to London from Santorini 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 Thera to London

What is the cheapest time of day to fly from JTR to LON?

Find hourly flight availability from Santorini to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2026.

One of the essential ways to save on airfare from Thera to London is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 66% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Santorini to London. 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 from for flights from Thera to London?

    Thera Santorini (JTR) is the airport you will fly out of if you book a flight from Thera to London. You should not have trouble finding flights to London from Santorini; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Thera airport to London. It is only a 2.9 mi journey to Santorini (JTR) from Thera’s city center.

  • How long is the flight from Thera to London?

    easyJet and Aegean Airlines can get you from Thera to London in just under 4h 10m. Your travel time can differ by up to 7h 10m. Thera and London are separated by a distance of 1621 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for easyJet. According to our data, you can fly for as low as £53. Users have also found prices from £86 and £100 on British Airways and Aegean Airlines, respectively.

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

    When deciding which route to take from Thera to London consider Thera Santorini - London Gatwick, Thera Santorini - London Stansted or Thera Santorini - London Luton as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santorini to London 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Luton
Croydon
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Colchester
Watford
Crawley
Bedford
Kingston upon Thames
Chelmsford
Eastbourne
Romford
Folkestone
Southend-on-Sea

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