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Cheap flights from Thera to London from £43

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
JTR — LON
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Santorini to London

Enter your travel dates to find the best prices.

Best flights from Santorini to London
Discover carefully curated flight deals from Santorini to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Sat 24/117:05JTR - STN
1 stop8h 05mMultiple Airlines
Sat 31/108:40STN - JTR
1 stop7h 30mMultiple Airlines
Deal found 10/12£125
Sun 25/111:55JTR - LHR
1 stop11h 20mAegean Airlines
Sun 1/222:15LHR - JTR
1 stop17h 45mAegean Airlines
Deal found 11/12£184
Sat 24/121:35JTR - LGW
1 stop16h 50mSky Express
Sat 31/113:25LGW - JTR
1 stop5h 45mSky Express
Deal found 10/12£225
Sun 25/113:15JTR - LTN
1 stop12h 00mMultiple Airlines
Sun 1/214:30LTN - JTR
1 stop16h 05mMultiple Airlines
Deal found 11/12£150
Sat 24/109:00JTR - LTN
2 stops19h 55mMultiple Airlines
Sat 31/119:45LTN - JTR
2 stops20h 25mMultiple Airlines
Deal found 10/12£169
Mon 26/114:45JTR - LHR
1 stop8h 30mAegean Airlines
Mon 2/222:15LHR - JTR
1 stop17h 45mAegean Airlines
Deal found 12/12£193
Sun 25/121:35JTR - STN
1 stop12h 05mMultiple Airlines
Sun 1/218:15STN - JTR
1 stop12h 20mMultiple Airlines
Deal found 11/12£173
Sat 24/114:45JTR - LHR
1 stop8h 30mAegean Airlines
Sat 31/112:15LHR - JTR
1 stop8h 10mAegean Airlines
Deal found 10/12£216
Sun 25/114:45JTR - LGW
1 stop10h 10mMultiple Airlines
Sun 1/214:35LGW - JTR
1 stop15h 05mMultiple Airlines
Deal found 11/12£196
Fri 6/213:15JTR - LGW
1 stop25h 10mSky Express
Mon 9/213:25LGW - JTR
1 stop25h 10mSky Express
Deal found 9/12£300
Sat 24/109:00JTR - LGW
2 stops14h 05mMultiple Airlines
Sat 31/113:25LGW - JTR
1 stop5h 45mMultiple Airlines
Deal found 10/12£220
Fri 23/106:00JTR - LHR
1 stop17h 15mAegean Airlines
Mon 26/122:15LHR - JTR
1 stop22h 10mAegean Airlines
Deal found 9/12£271
Mon 26/111:55JTR - LHR
1 stop5h 35mMultiple Airlines
Mon 2/210:25LHR - JTR
2 stops10h 00mMultiple Airlines
Deal found 12/12£284
Sun 25/114:40JTR - LHR
2 stops21h 45mMultiple Airlines
Sun 1/217:50LHR - JTR
2 stops11h 50mMultiple Airlines
Deal found 11/12£287
Sat 24/106:00JTR - LHR
2 stops13h 05mMultiple Airlines
Sat 31/117:50LHR - JTR
2 stops15h 25mMultiple Airlines
Deal found 10/12£290
Sun 25/111:55JTR - LCY
2 stops7h 10mMultiple Airlines
Sun 1/217:40LCY - JTR
2 stops12h 00mMultiple Airlines
Deal found 11/12£528

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 December 2025.

Round-trip from

£125

One-way from

£43

Good one-way deal

£39 or less
24/1-31/1
  • 24/1-31/1
  • 2 total stops
  • 15h 35m total
  • Thera to London
Search Deals
easyJet
  • easyJet
  • 6/5
  • Nonstop
  • 4h 00m 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 858,174 searches. Data last updated 12 December 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 - STN

JTRSTN

Thera Santorini

Sat 24/1

17:05-23:10

1 stop8h 05m

London Stansted

Sat 31/1

08:40-18:10

1 stop7h 30m

£125

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Sun 25/1

13:15-23:15

1 stop12h 00m

London Luton

Sun 1/2

14:30-08:35

1 stop16h 05m

£150

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Sat 24/1

09:00-02:55

2 stops19h 55m

London Luton

Sat 31/1

19:45-18:10

2 stops20h 25m

£169

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Sun 25/1

21:35-07:40

1 stop12h 05m

London Stansted

Sun 1/2

18:15-08:35

1 stop12h 20m

£173

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 25/1

11:55-21:15

1 stop11h 20m

London Heathrow

Sun 1/2

22:15-18:00

1 stop17h 45m

£184

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Mon 26/1

14:45-21:15

1 stop8h 30m

London Heathrow

Mon 2/2

22:15-18:00

1 stop17h 45m

£193

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Sun 25/1

14:45-22:55

1 stop10h 10m

London Gatwick

Sun 1/2

14:35-07:40

1 stop15h 05m

£196

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sat 24/1

14:45-21:15

1 stop8h 30m

London Heathrow

Sat 31/1

12:15-22:25

1 stop8h 10m

£216

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Sat 24/1

09:00-21:05

2 stops14h 05m

London Gatwick

Sat 31/1

13:25-21:10

1 stop5h 45m

£220

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Sat 24/1

21:35-12:25

1 stop16h 50m

London Gatwick

Sat 31/1

13:25-21:10

1 stop5h 45m

£225

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Showing 1-10 of 46 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 12 December 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?

    Aegean Airlines and Sky Express can get you from Thera to London in just under 11h 20m. Your travel time can differ by up to 5h 30m. Thera and London are separated by a distance of 1642 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 £54. Users have also found prices from £87 and £100 on British Airways and Aegean Airlines, 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 Gatwick, Thera Santorini - London City or Thera Santorini - London Heathrow as they are the most popular.

  • 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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Why should you use Cheapflights to find cheap flight tickets from Santorini to London?

Cheapflights helps you find that perfect flight to London from Santorini by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Santorini to London with no change fees?

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

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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