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Cheap flights from Thera to London from $138

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
JTR — LON
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap 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 September 2025.

Round-trip from

$138
easyJet
  • easyJet
  • 22/10-1/11
  • Nonstop
  • 7h 45m total
  • Thera to London
Search Deals

Find flight deals from Santorini to London

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 September 2025.

Wed 22/1000:05JTR - LGW
Nonstop4h 00measyJet
Sat 1/1115:00LGW - JTR
Nonstop3h 45measyJet
Deal found 15/9$138
Wed 22/1000:05JTR - LGW
Nonstop4h 00measyJet
Wed 29/1006:25LGW - JTR
Nonstop3h 45measyJet
Deal found 16/9$157
Wed 8/1000:05JTR - LGW
Nonstop4h 00mMultiple Airlines
Wed 15/1014:40LGW - JTR
1 stop7h 35mMultiple Airlines
Deal found 16/9$220
Wed 22/1000:05JTR - LGW
Nonstop4h 00mMultiple Airlines
Wed 29/1012:20LGW - JTR
1 stop7h 55mMultiple Airlines
Deal found 16/9$252
Tue 14/1011:25JTR - LGW
1 stop10h 50measyJet
Tue 21/1013:30LGW - JTR
Nonstop4h 00measyJet
Deal found 16/9$300
Wed 17/900:05JTR - LGW
Nonstop4h 00mMultiple Airlines
Tue 21/1005:50LGW - JTR
1 stop16h 25mMultiple Airlines
Deal found 16/9$333
Thu 23/1017:05JTR - LHR
Nonstop4h 10mBritish Airways
Sat 1/1108:45LHR - JTR
Nonstop3h 50mBritish Airways
Deal found 17/9$472
Sat 1/1118:30JTR - STN
3 stops14h 30mMultiple Airlines
Sat 8/1114:55STN - JTR
1 stop14h 50mMultiple Airlines
Deal found 17/9$474
Thu 23/1011:35JTR - LTN
1 stop7h 05mMultiple Airlines
Sat 1/1107:55LTN - JTR
1 stop9h 45mMultiple Airlines
Deal found 15/9$480
Sat 1/1120:20JTR - LGW
1 stop13h 20mMultiple Airlines
Sat 8/1115:30LGW - JTR
1 stop14h 15mMultiple Airlines
Deal found 17/9$568
Wed 24/913:10JTR - LGW
Nonstop4h 10measyJet
Wed 1/1017:30LGW - JTR
Nonstop3h 55measyJet
Deal found 17/9$651
Sat 1/1115:30JTR - LHR
Nonstop4h 10mMultiple Airlines
Sat 8/1116:35LHR - JTR
1 stop13h 10mMultiple Airlines
Deal found 17/9$814

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 September 2025.
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

Wed 22/10

00:05-02:05

Nonstop4h 00m

London Gatwick

Sat 1/11

15:00-20:45

Nonstop3h 45m

$138

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Wed 22/10

00:05-02:05

Nonstop4h 00m

London Gatwick

Wed 29/10

06:25-12:10

Nonstop3h 45m

$157

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Wed 8/10

00:05-02:05

Nonstop4h 00m

London Gatwick

Wed 15/10

14:40-00:15

1 stop7h 35m

$220

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Wed 22/10

00:05-02:05

Nonstop4h 00m

London Gatwick

Wed 29/10

12:20-22:15

1 stop7h 55m

$252

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Tue 14/10

11:25-20:15

1 stop10h 50m

London Gatwick

Tue 21/10

13:30-19:30

Nonstop4h 00m

$300

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 23/10

17:05-19:15

Nonstop4h 10m

London Heathrow

Sat 1/11

08:45-14:35

Nonstop3h 50m

$472

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Sat 1/11

18:30-07:00

3 stops14h 30m

London Stansted

Sat 8/11

14:55-07:45

1 stop14h 50m

$474

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Thu 23/10

11:35-16:40

1 stop7h 05m

London Luton

Sat 1/11

07:55-19:40

1 stop9h 45m

$480

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Sat 1/11

20:20-07:40

1 stop13h 20m

London Gatwick

Sat 8/11

15:30-07:45

1 stop14h 15m

$568

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sat 7/3

11:55-15:30

1 stop5h 35m

London Heathrow

Sat 7/3

22:15-22:25

1 stop22h 10m

$648

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 37 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 18 September 2025.

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. easyJet provides one of the quickest options available for as low as $138. 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 cheapest airlines to fly from Thera to London one-way?

    The cheapet airlines for a one-way flight from Thera to London are easyJet ($210), Ryanair ($283), and British Airways ($316).

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

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

  • 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.

  • What is the cheapest month to book a flight from Thera to London?

    Currently, October is the cheapest month in which you can book a flight from Thera to London (average of $1,037). Flying from Thera to London in December is currently the most expensive (average of $1,667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Horsham
Southall
Chatham
Dover
Dorking
Braintree
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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