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Cheap flights from London to Thera from £57

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — JTR
22 Apr — 29 Apr1
1 adult

Cheapflights Tip: The best prices from London to Thera Santorini are usually found in March or September, booked 56 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from London to Santorini

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Santorini (JTR). 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 17 April 2025.

Round-trip from

£88

One-way from

£57

Popular in

December

Cheapest in

March

Average price

£158

Good round-trip deal

£60 or less

Good one-way deal

£62 or less
Ryanair
  • Ryanair
  • 11/5-18/5
  • Nonstop
  • 7h 50m total
  • London to Thera
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easyJet
  • easyJet
  • 5/5
  • Nonstop
  • 3h 50m total
  • London to Thera
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£37 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from London (LON) to Thera Santorini.
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Price to beat on a one-way flight from London (LON) to Thera Santorini.
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Find flight deals from London to Santorini

Cheapest flights from London to Santorini
Explore the most affordable flight options available from London to Santorini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Sun 11/516:40STN - JTR
Nonstop3h 50mRyanair
Sun 18/522:55JTR - STN
Nonstop4h 00mRyanair
Deal found 16/4£88
Sun 29/606:15LGW - JTR
1 stop16h 15measyJet
Fri 4/722:10JTR - LGW
Nonstop4h 05measyJet
Deal found 17/4£94
Sun 15/616:40STN - JTR
Nonstop3h 50mMultiple Airlines
Wed 18/620:45JTR - STN
1 stop27h 30mMultiple Airlines
Deal found 16/4£112
Sun 27/407:05LGW - JTR
1 stop22h 55mMultiple Airlines
Sat 3/521:05JTR - LGW
Nonstop4h 05mMultiple Airlines
Deal found 16/4£121
Sun 15/608:30LTN - JTR
1 stop11h 00mMultiple Airlines
Wed 18/608:40JTR - LTN
1 stop24h 40mMultiple Airlines
Deal found 16/4£128
Tue 24/606:00LTN - JTR
1 stop8h 10measyJet
Sun 29/601:10JTR - LTN
1 stop12h 45measyJet
Deal found 16/4£157
Sun 11/509:00LHR - JTR
1 stop5h 50mLufthansa
Sun 25/517:40JTR - LHR
1 stop7h 00mLufthansa
Deal found 16/4£158
Sun 11/509:00LHR - JTR
1 stop5h 50mMultiple Airlines
Fri 16/520:00JTR - LHR
1 stop13h 55mMultiple Airlines
Deal found 16/4£162
Tue 20/514:35LTN - JTR
1 stop6h 20mRyanair
Fri 23/508:20JTR - LTN
1 stop9h 55mRyanair
Deal found 16/4£164
Sat 10/518:40LGW - JTR
1 stop23h 30mSWISS
Sun 18/520:55JTR - LGW
1 stop22h 55mSWISS
Deal found 17/4£171
Sat 10/517:10LHR - JTR
1 stop25h 00mSWISS
Fri 16/520:00JTR - LHR
1 stop23h 50mSWISS
Deal found 15/4£174
Fri 16/509:25LCY - JTR
1 stop7h 45mSWISS
Sun 18/520:55JTR - LCY
1 stop12h 40mSWISS
Deal found 16/4£187

Cheapflights Fare Finder

Customise your flight search to find flights from London to Santorini 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 17 April 2025.
Use the filters below to find and compare flights from London to Thera that are best for you.

Fly from

London

Fly to

Santorini

Route

Depart

Return

Price

LondonThera

STN - JTR

STNJTR

London Stansted

Sun 11/5

16:40-22:30

Nonstop3h 50m

Thera Santorini

Sun 18/5

22:55-00:55

Nonstop4h 00m

£88

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Sun 29/6

06:15-00:30

1 stop16h 15m

Thera Santorini

Fri 4/7

22:10-00:15

Nonstop4h 05m

£94

LondonThera

STN - JTR

STNJTR

London Stansted

Sun 15/6

16:40-22:30

Nonstop3h 50m

Thera Santorini

Wed 18/6

20:45-22:15

1 stop27h 30m

£112

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Sun 27/4

07:05-08:00

1 stop22h 55m

Thera Santorini

Sat 3/5

21:05-23:10

Nonstop4h 05m

£121

LondonThera

LTN - JTR

LTNJTR

London Luton

Sun 15/6

08:30-21:30

1 stop11h 00m

Thera Santorini

Wed 18/6

08:40-07:20

1 stop24h 40m

£128

LondonThera

LTN - JTR

LTNJTR

London Luton

Tue 24/6

06:00-16:10

1 stop8h 10m

Thera Santorini

Sun 29/6

01:10-11:55

1 stop12h 45m

£157

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 1/6

07:25-16:50

1 stop7h 25m

Thera Santorini

Sun 8/6

20:55-07:55

1 stop13h 00m

£157

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 11/5

09:00-16:50

1 stop5h 50m

Thera Santorini

Sun 25/5

17:40-22:40

1 stop7h 00m

£158

LondonThera

LTN - JTR

LTNJTR

London Luton

Tue 20/5

14:35-22:55

1 stop6h 20m

Thera Santorini

Fri 23/5

08:20-16:15

1 stop9h 55m

£164

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Sat 10/5

18:40-20:10

1 stop23h 30m

Thera Santorini

Sun 18/5

20:55-17:50

1 stop22h 55m

£171

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 48 results
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Best time to book a flight from London to Santorini

Have a flexible travel schedule? Discover the best time to fly to Santorini from London 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 London to Thera

How far ahead should I book a flight from London to Thera?

Use this chart to determine the optimal time to book a return flight from London to Santorini. Price data was last updated on 11 April 2025.

Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Thera. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest time of day to fly from LON to JTR?

Find hourly flight availability from London to Santorini. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 April 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 35% on flights from London to Thera by exploring options for tickets at midday.

What is the cheapest day to fly from London to Thera?

Use this chart to determine the cheapest time to fly return from London to Santorini. Price data was last updated on 30 June 2024.

Travellers seeking maximum savings on their London to Thera flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Santorini

Get insights into the airlines that provide service to Santorini. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santorini. Reviews last updated 17 April 2025.
Get a feel of what it's like to fly with Jet2, Aegean Airlines and Emirates from London to Thera by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Jet2
8.3
Very Good
161 reviews
Check prices

Comfort

7.8

Overall

8.3

Entertainment

6.3

Crew

8.8

Boarding

8.2

Food

7.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Jet2
8.3
Very Good
161 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Comfort

7.8

Overall

8.3

Entertainment

6.3

Crew

8.8

Boarding

8.2

Food

7.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Aegean Airlines
8.1
Very Good
734 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Comfort

7.8

Overall

8.3

Entertainment

6.3

Crew

8.8

Boarding

8.2

Food

7.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Emirates
8.0
Very Good
3,200 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Comfort

7.8

Overall

8.3

Entertainment

6.3

Crew

8.8

Boarding

8.2

Food

7.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
EL AL
7.8
Good
524 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Comfort

7.8

Overall

8.3

Entertainment

6.3

Crew

8.8

Boarding

8.2

Food

7.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Sky Express
7.6
Good
112 reviews
Jet2
8.3
Very Good
161 reviews
Check prices

Comfort

7.8

Overall

8.3

Entertainment

6.3

Crew

8.8

Boarding

8.2

Food

7.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

Related info for your journey

Find useful and relevant information for your journey from London to Santorini. 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 into for flights to Thera from London?

    Thera Santorini (JTR) is the airport you will fly into if you book a flight from London to Thera. You should not have trouble finding flights to Santorini from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Thera airport from London. It is only a 2.9 mi journey from Santorini (JTR) to Thera’s city center.

  • What are the cheapest airlines flying from London to Thera round-trip?

    Ryanair, at £88, was found to be the cheapest airline from London to Thera.Alternate airlines flying return to your destination include easyJet and Lufthansa. Ryanair is currently priced 54% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London to Thera one-way?

    To fly one-way, consider booking your trip with easyJet, which is currently one of the cheapest options available, starting at £57. Ryanair flights start at £57 while deals on Sky Express start at £97 one-way.

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

    The most popular flight routes from London to Thera are London Heathrow - Thera Santorini, London Gatwick - Thera Santorini and London City - Thera Santorini.

  • What are the cheapest flights from London to Thera?

    On average you can expect to pay £231 for a flight from London to Thera. The cheapest flight overall is £99 while the most popular route, (London Heathrow - Thera Santorini) is currently priced at £158.

  • Can I find deals for flights from London to Santorini that include hotel bookings?

    Yes. In addition to deals on London to Santorini flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Santorini?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Santorini.

  • Can I find deals for business class flights from London to Santorini?

    Yes. Cheapflights offers flight deals from London to Santorini 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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Fly from London to Santorini on these airlines

Choose from the following airlines for your flight from London to Santorini. Flights are based on user searches made on Cheapflights and were last updated on 17 April 2025.
easyJet flights from London to Thera Santorini
British Airways flights from London to Thera Santorini
Ryanair flights from London to Thera Santorini

Top 7 airlines flying from London to Santorini

Discover the top 7 airlines that operate flights from London to Santorini. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£82Average£145FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£87Average£204FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Jet2Cheapest£92Average£168FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
SWISSCheapest£141Average£202FlexibilityNo cancel feeOn-time79%
Search SWISS flights
British AirwaysCheapest£155Average£290FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£170Average£283FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aegean AirlinesCheapest£170Average£286FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Santorini?

Deals for London to Santorini flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Santorini for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Santorini flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Santorini become cheaper?

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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