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Cheap flights from Thera to London from £51

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
JTR — LON
27 Nov — 4 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 28 October 2025.

Round-trip from

£172

One-way from

£51

Good round-trip deal

£150 or less

Good one-way deal

£81 or less
1/12-8/12
  • 1/12-8/12
  • 2 total stops
  • 24h 10m total
  • Thera to London
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Ryanair
  • Ryanair
  • 24/4
  • 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 28 October 2025.

Mon 1/1217:05JTR - LTN
1 stop8h 05mMultiple Airlines
Mon 8/1214:30LTN - JTR
1 stop16h 05mMultiple Airlines
Deal found 27/10£172
Thu 11/1218:40JTR - STN
1 stop23h 20mMultiple Airlines
Thu 18/1211:50STN - JTR
2 stops17h 50mMultiple Airlines
Deal found 27/10£185
Mon 1/1214:55JTR - STN
2 stops19h 20mMultiple Airlines
Mon 8/1208:05STN - JTR
1 stop8h 05mMultiple Airlines
Deal found 27/10£188
Mon 1/1208:10JTR - LHR
1 stop15h 05mAegean Airlines
Mon 8/1222:15LHR - JTR
1 stop7h 25mAegean Airlines
Deal found 27/10£192
Thu 11/1218:40JTR - LTN
2 stops15h 00mMultiple Airlines
Thu 18/1206:00LTN - JTR
2 stops27h 15mMultiple Airlines
Deal found 27/10£194
Mon 1/1209:00JTR - LGW
1 stop9h 00mMultiple Airlines
Mon 8/1205:55LGW - JTR
1 stop10h 15mMultiple Airlines
Deal found 27/10£202
Mon 1/1221:35JTR - LGW
1 stop16h 50mSky Express
Mon 8/1213:25LGW - JTR
1 stop17h 10mSky Express
Deal found 27/10£226
Mon 1/1221:35JTR - LHR
2 stops12h 20mMultiple Airlines
Mon 8/1217:35LHR - JTR
2 stops22h 35mMultiple Airlines
Deal found 27/10£227
Thu 11/1211:55JTR - LHR
1 stop8h 00mMultiple Airlines
Thu 18/1208:45LHR - JTR
2 stops11h 40mMultiple Airlines
Deal found 27/10£272
Thu 11/1209:00JTR - LGW
1 stop9h 30mMultiple Airlines
Thu 18/1208:15LGW - JTR
2 stops12h 10mMultiple Airlines
Deal found 27/10£275
Fri 31/1019:20JTR - LHR
1 stop14h 45mLufthansa
Sun 2/1107:40LHR - JTR
1 stop7h 10mLufthansa
Deal found 27/10£287
Fri 31/1014:55JTR - LGW
2 stops26h 55mMultiple Airlines
Sun 2/1108:30LGW - JTR
Nonstop3h 45mMultiple Airlines
Deal found 27/10£401

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 28 October 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 - LTN

JTRLTN

Thera Santorini

Mon 1/12

17:05-23:10

1 stop8h 05m

London Luton

Mon 8/12

14:30-08:35

1 stop16h 05m

£172

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Thu 11/12

18:40-16:00

1 stop23h 20m

London Stansted

Thu 18/12

11:50-07:40

2 stops17h 50m

£185

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Mon 1/12

14:55-08:15

2 stops19h 20m

London Stansted

Mon 8/12

08:05-18:10

1 stop8h 05m

£188

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Thu 11/12

18:40-07:40

2 stops15h 00m

London Luton

Thu 18/12

06:00-11:15

2 stops27h 15m

£194

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Mon 1/12

08:10-21:15

1 stop15h 05m

London Heathrow

Mon 8/12

19:00-07:40

1 stop10h 40m

£195

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Mon 1/12

09:00-16:00

1 stop9h 00m

London Gatwick

Mon 8/12

05:55-18:10

1 stop10h 15m

£202

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Mon 1/12

21:35-12:25

1 stop16h 50m

London Gatwick

Mon 8/12

13:25-08:35

1 stop17h 10m

£226

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Mon 1/12

21:35-07:55

2 stops12h 20m

London Heathrow

Mon 8/12

17:35-18:10

2 stops22h 35m

£227

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 11/12

11:55-17:55

1 stop8h 00m

London Heathrow

Thu 18/12

08:45-22:25

2 stops11h 40m

£272

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Thu 11/12

09:00-16:30

1 stop9h 30m

London Gatwick

Thu 18/12

08:15-22:25

2 stops12h 10m

£275

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 42 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 28 October 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 15h 05m. Your travel time can differ by up to 1h 45m. 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 Ryanair. According to our data, you can fly for as low as £51. Users have also found prices from £107 and £107 on Aegean Airlines 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 Gatwick, Thera Santorini - London City 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 £105, our data shows the cheapest flight currently is £102. When looking at the most popular route, (Thera Santorini - London Gatwick), you can expect to pay £188 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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