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Cheap flights from Thera to London from $128

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
JTR — LON
10 May — 17 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 10 April 2026.

Thu 21/519:40
JTR
-
LGW
Nonstop4h 05m
easyJet
Thu 28/513:00
LGW
-
JTR
Nonstop4h 00m
easyJet
Deal found 5/4$295
Sat 25/414:50
JTR
-
LGW
Nonstop4h 10m
easyJet
Sun 26/407:40
LGW
-
JTR
Nonstop3h 55m
easyJet
Deal found 6/4$361
Wed 22/413:10
JTR
-
LGW
Nonstop4h 10m
easyJet
Sun 26/407:40
LGW
-
JTR
Nonstop3h 55m
easyJet
Deal found 8/4$380
Tue 5/517:10
JTR
-
LGW
Nonstop4h 10m
Multiple Airlines
Tue 12/505:55
LGW
-
JTR
1 stop13h 25m
Multiple Airlines
Deal found 5/4$415
Sun 3/514:25
JTR
-
LGW
Nonstop4h 15m
Multiple Airlines
Sun 10/505:45
LGW
-
JTR
1 stop13h 35m
Multiple Airlines
Deal found 6/4$428
Fri 1/515:05
JTR
-
LHR
Nonstop4h 10m
British Airways
Fri 8/508:15
LHR
-
JTR
Nonstop3h 50m
British Airways
Deal found 6/4$465
Fri 17/415:05
JTR
-
LHR
Nonstop4h 10m
British Airways
Sun 26/410:15
LHR
-
JTR
Nonstop4h 00m
British Airways
Deal found 9/4$515
Sat 25/408:30
JTR
-
LGW
1 stop6h 05m
Sky Express
Sun 26/413:35
LGW
-
JTR
1 stop5h 40m
Sky Express
Deal found 5/4$574
Wed 22/408:30
JTR
-
LGW
1 stop6h 05m
Sky Express
Sun 26/413:35
LGW
-
JTR
1 stop16h 20m
Sky Express
Deal found 8/4$583
Fri 22/515:05
JTR
-
LHR
Nonstop4h 10m
British Airways
Fri 29/508:15
LHR
-
JTR
Nonstop3h 50m
British Airways
Deal found 6/4$775
Wed 22/406:00
JTR
-
LHR
1 stop11h 30m
Aegean Airlines
Sun 26/422:15
LHR
-
JTR
1 stop17h 45m
Aegean Airlines
Deal found 5/4$819
Thu 21/517:05
JTR
-
LHR
Nonstop4h 10m
British Airways
Thu 28/510:15
LHR
-
JTR
Nonstop4h 00m
British Airways
Deal found 5/4$1,046

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 10 April 2026.

Round-trip from

$295

One-way from

$128

Good one-way deal

$182 or less
easyJet
  • easyJet
  • 21/5-28/5
  • Nonstop
  • 8h 05m total
  • Thera to London
Search Deals
easyJet
  • easyJet
  • 12/7
  • 1 total stop
  • 12h 45m 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 10 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 - LGW

JTRLGW

Thera Santorini

Sat 25/4

14:50-17:00

Nonstop4h 10m

London Gatwick

Sun 26/4

07:40-13:35

Nonstop3h 55m

$361

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Wed 22/4

13:10-15:20

Nonstop4h 10m

London Gatwick

Sun 26/4

07:40-13:35

Nonstop3h 55m

$384

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Tue 5/5

17:10-19:20

Nonstop4h 10m

London Gatwick

Tue 12/5

05:55-21:20

1 stop13h 25m

$415

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Sun 3/5

14:25-16:40

Nonstop4h 15m

London Gatwick

Sun 10/5

05:45-15:55

1 stop8h 10m

$428

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Sat 25/4

08:30-12:35

1 stop6h 05m

London Gatwick

Sun 26/4

13:35-21:15

1 stop5h 40m

$574

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Wed 22/4

08:30-12:35

1 stop6h 05m

London Gatwick

Sun 26/4

13:35-07:55

1 stop16h 20m

$583
Fastest return journey

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Fri 22/5

15:05-17:15

Nonstop4h 10m

London Heathrow

Fri 29/5

08:15-14:05

Nonstop3h 50m

$775

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Wed 22/4

06:00-15:30

1 stop11h 30m

London Heathrow

Sun 26/4

22:15-18:00

1 stop17h 45m

$819

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 21/5

17:05-19:15

Nonstop4h 10m

London Heathrow

Thu 28/5

10:15-16:15

Nonstop4h 00m

$1,046
Cheapest one-way

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Sun 12/7

01:20-12:05

1 stop12h 45m

$128

Flights are sorted by cheapest return flights first.

Deals found on 9/4

Showing 1-10 of 37 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 10 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 are 0 daily outbound flights 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 10m. easyJet provides one of the quickest options available for as low as $361. The distance from Thera to London is about 2609 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 $200. While the most popular route (Thera Santorini - London Heathrow) can be booked for $690 on average, our data indicates $274 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
Southall
Chatham
Aylesbury
Dover
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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