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Cheap flights from Thera to London from $123

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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
JTR — LON
16 Jun — 23 Jun1
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 17 May 2026.

Tue 30/623:50
JTR
-
LTN
1 stop10h 40m
Multiple Airlines
Tue 7/719:00
LTN
-
JTR
2 stops25h 30m
Multiple Airlines
Deal found 16/5$207
Tue 30/623:50
JTR
-
STN
2 stops24h 10m
Multiple Airlines
Tue 7/720:35
STN
-
JTR
2 stops23h 55m
Multiple Airlines
Deal found 16/5$214
Thu 2/711:25
JTR
-
LGW
1 stop13h 40m
easyJet
Wed 8/716:35
LGW
-
JTR
Nonstop3h 55m
easyJet
Deal found 13/5$263
Thu 9/711:25
JTR
-
LGW
1 stop13h 40m
easyJet
Wed 15/716:35
LGW
-
JTR
Nonstop3h 55m
easyJet
Deal found 13/5$289
Wed 5/823:20
JTR
-
LGW
Nonstop4h 00m
easyJet
Sat 8/814:25
LGW
-
JTR
Nonstop3h 55m
easyJet
Deal found 13/5$309
Sun 28/601:20
JTR
-
LTN
1 stop12h 45m
easyJet
Mon 6/707:15
LTN
-
JTR
1 stop11h 20m
easyJet
Deal found 14/5$326
Wed 5/810:55
JTR
-
STN
1 stop12h 00m
Multiple Airlines
Sat 8/816:35
STN
-
JTR
2 stops28h 40m
Multiple Airlines
Deal found 13/5$327
Wed 5/815:10
JTR
-
STN
Nonstop4h 05m
Ryanair
Sat 8/816:35
STN
-
JTR
2 stops28h 40m
Ryanair
Deal found 13/5$334
Sun 28/601:20
JTR
-
LGW
1 stop9h 05m
easyJet
Mon 6/706:55
LGW
-
JTR
1 stop11h 40m
easyJet
Deal found 14/5$336
Wed 5/810:55
JTR
-
LTN
1 stop11h 00m
Multiple Airlines
Sat 8/820:35
LTN
-
JTR
2 stops22h 50m
Multiple Airlines
Deal found 13/5$340
Tue 30/623:50
JTR
-
LGW
2 stops13h 35m
Multiple Airlines
Tue 7/713:35
LGW
-
JTR
Nonstop3h 55m
Multiple Airlines
Deal found 16/5$358
Wed 3/623:20
JTR
-
LGW
Nonstop4h 00m
Multiple Airlines
Wed 10/614:40
LGW
-
JTR
1 stop7h 45m
Multiple Airlines
Deal found 13/5$382

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 17 May 2026.

Round-trip from

$207

One-way from

$123

Good one-way deal

$400 or less
Ryanair
  • Ryanair
  • 30/6-7/7
  • 3 total stops
  • 36h 10m total
  • Thera to London
Search Deals
Ryanair
  • Ryanair
  • 26/7
  • 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 647,157 searches. Data last updated 17 May 2026.
Use the filters below to find and compare flights from Thera to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Tue 30/6

23:50-08:30

1 stop10h 40m

London Luton

Tue 7/7

19:00-22:30

2 stops25h 30m

$207

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Tue 30/6

23:50-22:00

2 stops24h 10m

London Stansted

Tue 7/7

20:35-22:30

2 stops23h 55m

$214

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Thu 2/7

11:25-23:05

1 stop13h 40m

London Gatwick

Wed 8/7

16:35-22:30

Nonstop3h 55m

$263

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Thu 9/7

11:25-23:05

1 stop13h 40m

London Gatwick

Wed 15/7

16:35-22:30

Nonstop3h 55m

$289
Fastest return journey

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Wed 5/8

23:20-01:20

Nonstop4h 00m

London Gatwick

Sat 8/8

14:25-20:20

Nonstop3h 55m

$309

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Sun 28/6

01:20-12:05

1 stop12h 45m

London Luton

Mon 6/7

07:15-20:35

1 stop11h 20m

$326

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Wed 5/8

15:10-17:15

Nonstop4h 05m

London Stansted

Sat 8/8

16:35-23:15

2 stops28h 40m

$334

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Sun 28/6

01:20-08:25

1 stop9h 05m

London Gatwick

Mon 6/7

06:55-20:35

1 stop11h 40m

$336

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Wed 3/6

23:20-01:20

Nonstop4h 00m

London Gatwick

Wed 10/6

14:40-00:25

1 stop7h 45m

$389

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Wed 5/8

10:55-19:55

1 stop11h 00m

London Luton

Sat 8/8

21:50-08:05

1 stop8h 15m

$424

Flights are sorted by cheapest return flights first.

Deals found on 12/5

Showing 1-10 of 48 resultsSorted by cheapest first
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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 17 May 2026.

When flying from Thera to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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?

    Located just 4.6 km from the city centre, Thera Santorini is the airport most travellers will use when flying to London from Thera. Booking flights from Santorini (JTR) to London should be relatively easy as there is 1 daily outbound flight to London from 0 different airlines.

  • How long is the flight from Thera to London?

    A quick flight from Thera to London can take about 4h 05m. easyJet provides one of the quickest options available for as low as $334. The distance from Thera to London is about 2625 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The most popular route from Thera to London is Thera Santorini - London Heathrow. You may also consider Thera Santorini - London City or Thera Santorini - London Gatwick.

  • What are the cheapest flights from Thera to London?

    Looking at all options, your cheapest flight can be booked for $347. While the most popular route (Thera Santorini - London Heathrow) can be booked for $681 on average, our data indicates $431 when flying from Thera to London.

  • 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
Hounslow
Kingston upon Thames
Horsham
Chatham
Dover
Aylesbury
Luton
Braintree
Gatwick
Chertsey

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Why should you use Cheapflights to find cheap flight tickets from Santorini to London?

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Can Cheapflights find flights from Santorini to London with no change fees?

Yes, we can. To see specific flights from Santorini to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Of course! You can now track prices for flights from Santorini to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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