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Cheap flights from London to Thera from £36

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Thera departing on 21/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Ryanair Logo
16:40 - 22:30STN-JTR
3h 50mdirect
Ryanair Logo
22:55 - 00:55JTR-STN
4h 00mdirect
£86Ryanair
Find Deal
Sun, 5 Oct - Sun, 12 Oct
easyJet Logo
07:40 - 13:30LGW-JTR
3h 50mdirect
easyJet Logo
00:05 - 02:05JTR-LGW
4h 00mdirect
£94easyJet
Find Deal
Sun, 12 Oct - Wed, 15 Oct
easyJet Logo
14:25 - 20:20LGW-JTR
3h 55mdirect
easyJet Logo
00:05 - 02:05JTR-LGW
4h 00mdirect
£97easyJet
Find Deal
Sat, 11 Oct - Wed, 15 Oct
Ryanair Logo
09:35 - 22:30STN-JTR
10h 55m1 stop
Ryanair Logo
22:55 - 00:55JTR-STN
4h 00mdirect
£129Ryanair
Find Deal
Sat, 4 Oct - Sun, 12 Oct
SWISS Logo
18:35 - 09:50LGW-JTR
13h 15m1 stop
SWISS Logo
20:45 - 17:50JTR-LGW
23h 05m1 stop
£150SWISS
Find Deal
Tue, 9 Sep - Mon, 15 Sep
SWISS Logo
20:05 - 20:10LHR-JTR
22h 05m1 stop
SWISS Logo
20:45 - 21:45JTR-LHR
27h 00m1 stop
£153SWISS
Find Deal
Sat, 6 Sep - Mon, 15 Sep
Jet2 Logo
16:20 - 22:15STN-JTR
3h 55mdirect
Jet2 Logo
23:00 - 01:05JTR-STN
4h 05mdirect
£165Jet2
Find Deal
Sun, 31 Aug - Sun, 7 Sep
Lufthansa Logo
08:30 - 16:50LHR-JTR
6h 20m1 stop
Lufthansa Logo
20:05 - 08:15JTR-LHR
14h 10m1 stop
£170Lufthansa
Find Deal
Sat, 13 Sep - Tue, 16 Sep
Jet2 Logo
16:20 - 22:15STN-JTR
3h 55mdirect
Jet2 Logo
23:00 - 01:05JTR-STN
4h 05mdirect
£175Jet2
Find Deal
Sun, 31 Aug - Sun, 7 Sep
Lufthansa Logo
20:25 - 16:50LHR-JTR
18h 25m1 stop
Lufthansa Logo
20:05 - 08:15JTR-LHR
14h 10m1 stop
£191Lufthansa
Find Deal
Sat, 6 Sep - Tue, 16 Sep

easyJet flights from London to Thera

Our best easyJet deals on London to Thera flight tickets
easyJet
12 Oct
LGW07:40London Gatwick
3h 50m
JTR13:30Thera Santorini
15 Oct
JTR00:05Thera Santorini
4h 00m
LGW02:05London Gatwick
£94
Find similar
easyJet
11 Oct
LGW14:25London Gatwick
3h 55m
JTR20:20Thera Santorini
15 Oct
JTR00:05Thera Santorini
4h 00m
LGW02:05London Gatwick
£97
Find similar
easyJet
11 Oct
LGW14:25London Gatwick
3h 55m
JTR20:20Thera Santorini
15 Oct
JTR00:05Thera Santorini
4h 00m
LGW02:05London Gatwick
£99
Find similar

SWISS flights from London to Thera

Our best SWISS deals on London to Thera flight tickets
SWISS
9 Sept
LGW18:35London Gatwick
13h 15m
1 stop
JTR09:50Thera Santorini
15 Sept
JTR20:45Thera Santorini
23h 05m
1 stop
LGW17:50London Gatwick
£150
Find similar
SWISS
6 Sept
LHR20:05London Heathrow
22h 05m
1 stop
JTR20:10Thera Santorini
15 Sept
JTR20:45Thera Santorini
27h 00m
1 stop
LHR21:45London Heathrow
£153
Find similar
SWISS
16 Sept
LGW18:35London Gatwick
13h 15m
1 stop
JTR09:50Thera Santorini
29 Sept
JTR20:45Thera Santorini
23h 05m
1 stop
LGW17:50London Gatwick
£162
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Thera 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, momondo users made 279,928 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from London to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonThera

STN - JTR

STNJTR

London Stansted

Sun 5/10

16:40-22:30

Nonstop3h 50m

Thera Santorini

Sun 12/10

22:55-00:55

Nonstop4h 00m

£86

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Sun 12/10

07:40-13:30

Nonstop3h 50m

Thera Santorini

Wed 15/10

00:05-02:05

Nonstop4h 00m

£94

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Sat 11/10

14:25-20:20

Nonstop3h 55m

Thera Santorini

Wed 15/10

00:05-02:05

Nonstop4h 00m

£97

LondonThera

STN - JTR

STNJTR

London Stansted

Sat 4/10

09:35-22:30

1 stop10h 55m

Thera Santorini

Sun 12/10

22:55-00:55

Nonstop4h 00m

£129

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Tue 9/9

18:35-09:50

1 stop13h 15m

Thera Santorini

Mon 15/9

20:45-17:50

1 stop23h 05m

£150

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 6/9

20:05-20:10

1 stop22h 05m

Thera Santorini

Mon 15/9

20:45-21:45

1 stop27h 00m

£153

LondonThera

STN - JTR

STNJTR

London Stansted

Sun 31/8

16:20-22:15

Nonstop3h 55m

Thera Santorini

Sun 7/9

23:00-01:05

Nonstop4h 05m

£165

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 13/9

08:30-16:50

1 stop6h 20m

Thera Santorini

Tue 16/9

20:05-08:15

1 stop14h 10m

£170

LondonThera

STN - JTR

STNJTR

London Stansted

Sun 31/8

16:20-22:15

Nonstop3h 55m

Thera Santorini

Sun 7/9

23:00-01:05

Nonstop4h 05m

£175

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 6/9

20:25-16:50

1 stop18h 25m

Thera Santorini

Tue 16/9

20:05-08:15

1 stop14h 10m

£191

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Thera from

How to get the cheapest flight ticket from London to Thera

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Thera?

What is the cheapest month to fly to Thera?

The cheapest month to fly to Thera from London is in March. Flight prices, which tend to average around £128, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Thera, with average flight prices from London averaging around £142.

What is the cheapest day to depart on your flight to Thera?

The cheapest day to depart on your flight to Thera is on a Sunday when prices can be found for as low as £114. This is often the case because there is less demand to fly during this day of the week. Flights from London to Thera on a Saturday will generally be more expensive and average around £246. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Thera?

The cheapest time of day to fly to Thera is in the afternoon when flights can be purchased for as low as £146. In the evening is when there is more demand to fly to Thera, so prices are often more expensive at around £241 per ticket.

What is the cheapest London to Thera Santorini flight route?

Fly from London Stansted to Thera Santorini for the best London - Thera Santorini flight prices

How far in advance should I book a flight to Thera?

You are more likely to see cheaper flights to Thera from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Thera for around £281 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thera from London for as low as £219 on momondo.

What cabin class options are available on London to Thera Santorini flights?

There are 2 cabin classes available to choose from on London to Thera Santorini flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Thera flights?

No. A direct flight is the cheapest option for a flight between London to Thera.

How have London to Thera flight prices changed over time?

As of August 2025, prices for London to Thera flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from London to Thera

Are you open to changing your travel dates? Check out the ideal times to fly from London to Thera according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Thera (LON to JTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Thera

Best price found

£36

Fastest flight time

3h 45m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Thera

1 airport
The best one-way flight to Thera from London in the past 72 hours is £36. The best return flight deal from London to Thera found on momondo in the last 72 hours is £86.
The fastest flight from London to Thera takes 3h 45m
Direct flights go from London to Thera on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Ryanair, British Airways and easyJet.
There is 1 airport near Thera: Thera Santorini (JTR)
Search flight deals

  • How far is London to Thera Santorini by plane?

    There are 1627.8 mi between London and Thera Santorini. Typically, this will take 3h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from London to Thera Santorini Airport?

    Prices for flights from London to Thera Santorini Airport were last updated today.

  • How many operators does momondo search for flights from London to Thera Santorini Airport?

  • How old do you have to be to fly from London to Thera Santorini Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Thera Santorini Airport.

  • What documentation or ID do you need to fly to Thera Santorini Airport?

    The necessary travel and health documents for your Thera Santorini Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Thera?

  • What is the most popular airline from London to Thera?

Best airlines flying from London to Thera

Compare and see reviews for airlines that fly from London to Thera with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £73Free CancellationRating
6.8
5,154 reviews
Search Ryanair flights
easyJetPriceFrom £73Free CancellationRating
6.9
1,822 reviews
Search easyJet flights
Jet2PriceFrom £86Free CancellationRating
8.3
164 reviews
Search Jet2 flights
British AirwaysPriceFrom £150Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
SWISSPriceFrom £163Free CancellationRating
7.5
1,686 reviews
Search SWISS flights
Aegean AirlinesPriceFrom £170Free CancellationRating
8.1
781 reviews
Search Aegean Airlines flights
LufthansaPriceFrom £170Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
Air FrancePriceFrom £177Free CancellationRating
7.5
1,465 reviews
Search Air France flights

  • Jet2 Flights From London to Thera

    Jet2 flight deals from London to Thera start from £113 round-trip. Over the 1 Jet2 flight for this route in a normal week, average airfare is usually £163 round-trip - but some users have found much cheaper deals with momondo.

  • easyJet Flights From London to Thera

    Across 1,822 easyJet reviews on momondo, the average score is 6.9/10. easyJet flies from London to Thera about 6 times each week, with ticket deals ranging from £97 to £275. Price data is based on momondo searches in the last 72 hours.

Travelling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Ios
Kamari
Oia
Perissa
Imerovigli
Karterados
Firostefani
Megalochori
Pyrgos Kallistis
Mylopotas

Why use momondo?

Why should I use momondo to find a flight deal from London to Thera?

It is quick and easy to find London to Thera flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thera that suits you.

Can I find flights from London to Thera with flexible booking policies on momondo?

momondo does allow users to show only those flights to Thera from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Thera?

momondo helps you find the best flight between London and Thera by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Thera right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Thera flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Thera trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
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