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Cheap flights from Thera to London from $103

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
JTR — LON
18 May — 25 May1
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 18 April 2026.

Fri 26/611:30
JTR
-
LGW
1 stop10h 05m
easyJet
Mon 29/606:55
LGW
-
JTR
1 stop11h 40m
easyJet
Deal found 15/4$263
Sat 18/414:50
JTR
-
LGW
Nonstop4h 10m
easyJet
Mon 27/406:35
LGW
-
JTR
Nonstop3h 55m
easyJet
Deal found 17/4$295
Wed 22/413:10
JTR
-
LGW
Nonstop4h 10m
easyJet
Sun 26/407:40
LGW
-
JTR
Nonstop3h 55m
easyJet
Deal found 16/4$322
Sun 31/515:45
JTR
-
STN
2 stops23h 15m
Multiple Airlines
Sun 7/606:45
STN
-
JTR
1 stop14h 35m
Multiple Airlines
Deal found 15/4$361
Sun 31/522:55
JTR
-
STN
Nonstop4h 05m
Ryanair
Sun 7/616:45
STN
-
JTR
Nonstop3h 45m
Ryanair
Deal found 15/4$404
Sun 31/515:45
JTR
-
LTN
2 stops16h 10m
Multiple Airlines
Sun 7/614:05
LTN
-
JTR
1 stop7h 15m
Multiple Airlines
Deal found 15/4$453
Thu 28/513:35
JTR
-
LGW
Nonstop4h 10m
easyJet
Thu 4/613:00
LGW
-
JTR
Nonstop4h 00m
easyJet
Deal found 13/4$481
Thu 11/619:40
JTR
-
LGW
Nonstop4h 05m
easyJet
Mon 15/606:35
LGW
-
JTR
Nonstop3h 55m
easyJet
Deal found 17/4$507
Sun 31/519:30
JTR
-
LGW
2 stops14h 55m
Multiple Airlines
Sun 7/622:05
LGW
-
JTR
1 stop8h 00m
Multiple Airlines
Deal found 15/4$539
Sat 18/415:55
JTR
-
LHR
Nonstop4h 10m
British Airways
Mon 27/408:05
LHR
-
JTR
Nonstop3h 50m
British Airways
Deal found 17/4$556
Sun 31/520:55
JTR
-
LHR
1 stop13h 00m
SWISS
Sun 7/606:00
LHR
-
JTR
1 stop12h 10m
SWISS
Deal found 15/4$574
Wed 22/414:15
JTR
-
LGW
1 stop24h 25m
Sky Express
Sun 26/413:35
LGW
-
JTR
1 stop5h 40m
Sky Express
Deal found 16/4$578

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 18 April 2026.

Round-trip from

$263

One-way from

$103

Good one-way deal

$177 or less
easyJet
  • easyJet
  • 26/6-29/6
  • 2 total stops
  • 21h 45m total
  • Thera to London
Search Deals
easyJet
  • easyJet
  • 24/4
  • Nonstop
  • 4h 15m total
  • Thera to London
Search Deals
Price to beat on a one-way flight from Thera Santorini to London (LON).
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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 18 April 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 - STN

JTRSTN

Thera Santorini

Sun 31/5

22:55-01:00

Nonstop4h 05m

London Stansted

Sun 7/6

06:45-23:20

1 stop14h 35m

$399
Fastest return journey

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Sun 31/5

22:55-01:00

Nonstop4h 05m

London Stansted

Sun 7/6

16:45-22:30

Nonstop3h 45m

$404

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Sun 31/5

15:45-05:55

2 stops16h 10m

London Luton

Sun 7/6

14:05-23:20

1 stop7h 15m

$453

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Thu 28/5

13:35-15:45

Nonstop4h 10m

London Gatwick

Thu 4/6

13:00-19:00

Nonstop4h 00m

$481

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Thu 11/6

19:40-21:45

Nonstop4h 05m

London Gatwick

Mon 15/6

06:35-12:30

Nonstop3h 55m

$507

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Fri 12/6

22:00-11:15

1 stop15h 15m

London Heathrow

Mon 15/6

22:15-00:25

1 stop24h 10m

$584

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Thu 11/6

21:45-12:30

1 stop16h 45m

London Gatwick

Mon 15/6

13:35-21:15

1 stop5h 40m

$589

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Sat 23/5

18:40-01:10

1 stop8h 30m

London Gatwick

Sat 30/5

08:10-20:00

1 stop9h 50m

$594

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Fri 12/6

15:05-17:15

Nonstop4h 10m

London Heathrow

Mon 15/6

10:25-16:25

Nonstop4h 00m

$695

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Fri 29/5

14:20-16:35

Nonstop4h 15m

London Gatwick

Fri 5/6

20:25-10:40

1 stop12h 15m

$744

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 43 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 18 April 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. Ryanair provides one of the quickest options available for as low as $404. 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 $197. While the most popular route (Thera Santorini - London Heathrow) can be booked for $679 on average, our data indicates $270 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
Aylesbury
Dover
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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