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Cheap flights from Thera to London from £42

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 29/3. Fares are subject to change and may not be available on all flights or dates of travel.
JTR — LON
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

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 10 November 2025.

Round-trip from

£198

One-way from

£42

Good round-trip deal

£126 or less

Good one-way deal

£66 or less
easyJet
  • easyJet
  • 2/5-5/5
  • Nonstop
  • 8h 05m total
  • Thera to London
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Ryanair
  • Ryanair
  • 29/3
  • Nonstop
  • 4h 05m total
  • Thera to London
Search Deals
Price to beat on a round-trip flight from Thera Santorini to London (LON).
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Price to beat on a one-way flight from Thera Santorini to London (LON).
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Find 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 November 2025.

Sun 30/1106:00JTR - STN
1 stop27h 40mMultiple Airlines
Sat 6/1222:10STN - JTR
2 stops32h 25mMultiple Airlines
Deal found 10/11£201
Wed 24/1221:35JTR - LTN
2 stops22h 20mMultiple Airlines
Wed 31/1219:20LTN - JTR
2 stops20h 50mMultiple Airlines
Deal found 9/11£223
Sun 30/1118:30JTR - LHR
1 stop28h 45mAegean Airlines
Sat 6/1222:15LHR - JTR
1 stop22h 10mAegean Airlines
Deal found 10/11£231
Wed 24/1218:30JTR - LHR
1 stop28h 45mAegean Airlines
Wed 31/1222:15LHR - JTR
1 stop11h 00mAegean Airlines
Deal found 9/11£239
Wed 24/1211:55JTR - LGW
2 stops12h 00mMultiple Airlines
Wed 31/1213:25LGW - JTR
1 stop5h 45mMultiple Airlines
Deal found 8/11£243
Sun 30/1114:55JTR - LHR
2 stops19h 05mMultiple Airlines
Sat 6/1222:15LHR - JTR
1 stop17h 45mMultiple Airlines
Deal found 10/11£244
Sun 30/1106:00JTR - LGW
1 stop18h 55mMultiple Airlines
Sat 6/1215:30LGW - JTR
1 stop24h 30mMultiple Airlines
Deal found 10/11£245
Fri 26/1218:30JTR - STN
1 stop7h 50mMultiple Airlines
Fri 2/115:40STN - JTR
2 stops24h 30mMultiple Airlines
Deal found 10/11£248
Wed 24/1206:00JTR - STN
2 stops8h 40mMultiple Airlines
Wed 31/1218:25STN - JTR
2 stops24h 45mMultiple Airlines
Deal found 9/11£259
Fri 26/1218:30JTR - LTN
2 stops10h 20mMultiple Airlines
Fri 2/121:50LTN - JTR
2 stops18h 20mMultiple Airlines
Deal found 10/11£263
Sun 30/1118:40JTR - LTN
1 stop6h 35mMultiple Airlines
Sat 6/1220:50LTN - JTR
2 stops12h 25mMultiple Airlines
Deal found 10/11£276
Fri 26/1213:15JTR - LGW
2 stops12h 30mMultiple Airlines
Fri 2/107:15LGW - JTR
1 stop11h 55mMultiple Airlines
Deal found 10/11£298

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 10 November 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

Sat 2/5

21:05-23:10

Nonstop4h 05m

London Gatwick

Tue 5/5

13:30-19:30

Nonstop4h 00m

£198

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Sun 30/11

06:00-07:40

1 stop27h 40m

London Stansted

Sat 6/12

22:10-08:35

2 stops32h 25m

£201

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Wed 24/12

21:35-17:55

2 stops22h 20m

London Luton

Wed 31/12

19:20-18:10

2 stops20h 50m

£223

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 30/11

18:30-21:15

1 stop28h 45m

London Heathrow

Sat 6/12

22:15-22:25

1 stop22h 10m

£231

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Wed 24/12

18:30-21:15

1 stop28h 45m

London Heathrow

Wed 31/12

22:15-11:15

1 stop11h 00m

£239

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Wed 24/12

11:55-21:55

2 stops12h 00m

London Gatwick

Wed 31/12

13:25-21:10

1 stop5h 45m

£243

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 30/11

14:55-08:00

2 stops19h 05m

London Heathrow

Sat 6/12

22:15-18:00

1 stop17h 45m

£244

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Sun 30/11

06:00-22:55

1 stop18h 55m

London Gatwick

Sat 6/12

15:30-18:00

1 stop24h 30m

£245

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Fri 26/12

18:30-00:20

1 stop7h 50m

London Stansted

Fri 2/1

15:40-18:10

2 stops24h 30m

£248

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Wed 24/12

06:00-12:40

2 stops8h 40m

London Stansted

Wed 31/12

18:25-21:10

2 stops24h 45m

£259

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 52 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 10 November 2025.

One of the essential ways to save on airfare from Thera to London is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 66% 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 0 outbound flights 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, Aegean Airlines, and Sky Express can get you from Thera to London in just under 4h 05m. Your travel time can differ by up to 24h 40m. 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 easyJet. According to our data, you can fly for as low as £60. Users have also found prices from £68 and £90 on Jet2 and Sky Express, 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 City, Thera Santorini - London Gatwick or Thera Santorini - London Heathrow 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 £106, our data shows the cheapest flight currently is £103. When looking at the most popular route, (Thera Santorini - London City), you can expect to pay £466 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

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