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Cheap flights from Thera to London from £81

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
JTR — LON
11 Sep — 18 Sep1
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 12 August 2026.

Wed 16/923:20 -
Nonstop4h 00m
Wed 23/916:35 -
Nonstop3h 55m
Deal found 11/8£123
Wed 16/923:20 -
Nonstop4h 00m
Tue 29/913:35 -
Nonstop3h 55m
Deal found 10/8£127
Sat 17/1021:05 -
Nonstop4h 05m
Tue 20/1010:25 -
Nonstop3h 55m
Deal found 11/8£131
Wed 16/923:30 -
2 stops14h 45m
Wed 23/916:35 -
Nonstop3h 55m
Deal found 12/8£138
Wed 16/923:30 -
2 stops21h 50m
Wed 23/909:00 -
Nonstop3h 45m
Deal found 12/8£138
Wed 9/923:20 -
Nonstop4h 00m
Wed 16/916:35 -
Nonstop3h 55m
Deal found 12/8£141
Wed 16/923:30 -
1 stop11h 00m
Wed 23/913:25 -
2 stops20h 35m
Deal found 12/8£141
Wed 16/910:15 -
1 stop12h 20m
Tue 29/920:15 -
2 stops24h 15m
Deal found 8/8£143
Wed 16/923:30 -
1 stop11h 00m
Tue 29/914:45 -
1 stop6h 40m
Deal found 10/8£144
Thu 17/923:50 -
1 stop10h 10m
Wed 23/909:00 -
Nonstop3h 45m
Deal found 12/8£147
Thu 24/919:40 -
Nonstop4h 05m
Wed 30/916:35 -
Nonstop3h 55m
Deal found 9/8£150
Thu 24/923:50 -
1 stop10h 10m
Wed 30/909:00 -
Nonstop3h 45m
Deal found 9/8£155

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 12 August 2026.

Round-trip from

£87

One-way from

£81

Good round-trip deal

£103 or less

Good one-way deal

£68 or less
easyJet
  • easyJet
  • 21/10-27/10
  • Nonstop
  • 7h 50m total
  • Thera to London
Search Deals
Ryanair
  • Ryanair
  • 9/10
  • 2 total stops
  • 26h 40m total
  • Thera to London
Search Deals
Price to beat on a round-trip flight from Thera Santorini to London (LON).
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 12 August 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 Thera Santorini - LGW London Gatwick

JTRLGW

Thera Santorini

Sat 17/10

21:05-23:10

Nonstop4h 05m

London Gatwick

Tue 20/10

10:25-16:20

Nonstop3h 55m

£131

TheraLondon

JTR Thera Santorini - STN London Stansted

JTRSTN

Thera Santorini

Wed 16/9

23:30-19:20

2 stops21h 50m

London Stansted

Wed 23/9

09:00-14:45

Nonstop3h 45m

£138

TheraLondon

JTR Thera Santorini - STN London Stansted

JTRSTN

Thera Santorini

Sun 27/9

23:50-00:45

2 stops26h 55m

London Stansted

Sun 4/10

16:45-22:30

Nonstop3h 45m

£145

TheraLondon

JTR Thera Santorini - LTN London Luton

JTRLTN

Thera Santorini

Wed 16/9

23:30-08:30

1 stop11h 00m

London Luton

Wed 23/9

13:25-12:00

2 stops20h 35m

£153

TheraLondon

JTR Thera Santorini - STN London Stansted

JTRSTN

Thera Santorini

Thu 24/9

23:50-08:00

1 stop10h 10m

London Stansted

Wed 30/9

09:00-14:45

Nonstop3h 45m

£155

TheraLondon

JTR Thera Santorini - LTN London Luton

JTRLTN

Thera Santorini

Wed 16/9

23:30-08:30

1 stop11h 00m

London Luton

Tue 29/9

06:35-22:45

1 stop14h 10m

£161

TheraLondon

JTR Thera Santorini - STN London Stansted

JTRSTN

Thera Santorini

Thu 17/9

23:50-23:40

2 stops25h 50m

London Stansted

Wed 23/9

09:00-14:45

Nonstop3h 45m

£162

TheraLondon

JTR Thera Santorini - STN London Stansted

JTRSTN

Thera Santorini

Thu 24/9

23:50-08:00

1 stop10h 10m

London Stansted

Sat 3/10

16:50-07:45

1 stop12h 55m

£163

TheraLondon

JTR Thera Santorini - LTN London Luton

JTRLTN

Thera Santorini

Thu 17/9

23:50-17:20

2 stops19h 30m

London Luton

Wed 23/9

05:00-23:05

2 stops16h 05m

£164

TheraLondon

JTR Thera Santorini - LGW London Gatwick

JTRLGW

Thera Santorini

Wed 23/9

23:20-01:20

Nonstop4h 00m

London Gatwick

Wed 30/9

16:35-22:30

Nonstop3h 55m

£167

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Showing 1-10 of 60 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 12 August 2026.

One of the essential ways to save on airfare from Thera to London is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 37% 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 1 outbound flight 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, Ryanair, and SWISS can get you from Thera to London in just under 4h 05m. Your travel time can differ by up to 9h 05m. 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 Ryanair. According to our data, you can fly for as low as £41. Users have also found prices from £88 and £119 on easyJet and British Airways, 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 Heathrow, Thera Santorini - London Gatwick or Thera Santorini - London Stansted as they are the most popular.

  • What are the cheapest flights from Thera to London?

    While on average a flight from Thera to London is generally £198, our data shows the cheapest flight currently is £122. When looking at the most popular route, (Thera Santorini - London Heathrow), you can expect to pay £269 for that flight.

  • 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?

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Wembley
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Brentford
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Watford
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Dover
Romford
Borehamwood

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Yes! Cheapflights helps users easily find flights from Santorini to London with no change fees.

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