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Cheap flights from London to Thera from £57

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 22/4. 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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Cheap return flights

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easyJet Logo
06:50 - 12:40LGW-JTR
3h 50mdirect
easyJet Logo
20:20 - 22:25JTR-LGW
4h 05mdirect
£125easyJet
Find Deal
Thu, 9 Apr - Tue, 14 Apr
easyJet Logo
06:25 - 12:20LGW-JTR
3h 55mdirect
easyJet Logo
14:20 - 16:30JTR-LGW
4h 10mdirect
£129easyJet
Find Deal
Wed, 22 Apr - Sun, 26 Apr
Sky Express Logo
13:35 - 07:50LGW-JTR
16h 15m1 stop
Sky Express Logo
21:45 - 12:35JTR-LGW
16h 50m1 stop
£166Sky Express
Find Deal
Wed, 22 Apr - Sun, 26 Apr
Ryanair Logo
16:45 - 22:30STN-JTR
3h 45mdirect
Ryanair Logo
00:15 - 08:45JTR-STN
10h 30m1 stop
£180Ryanair
Find Deal
Sun, 26 Apr - Mon, 27 Apr
Sky Express Logo
13:35 - 07:50LGW-JTR
16h 15m1 stop
Sky Express Logo
21:45 - 12:35JTR-LGW
16h 50m1 stop
£181Sky Express
Find Deal
Sun, 12 Apr - Thu, 16 Apr
Aegean Airlines Logo
22:15 - 14:15LHR-JTR
14h 00m1 stop
Aegean Airlines Logo
08:10 - 17:55JTR-LHR
11h 45m1 stop
£190Aegean Airlines
Find Deal
Mon, 1 Dec - Mon, 8 Dec
Aegean Airlines Logo
16:35 - 07:40LHR-JTR
13h 05m1 stop
Aegean Airlines Logo
14:45 - 21:15JTR-LHR
8h 30m1 stop
£190Aegean Airlines
Find Deal
Sun, 1 Feb - Sat, 7 Feb
Ryanair Logo
07:25 - 18:45STN-JTR
9h 20m2 stops
Ryanair Logo
22:55 - 01:00JTR-STN
4h 05mdirect
£192Ryanair
Find Deal
Wed, 22 Apr - Sun, 26 Apr
British Airways Logo
08:10 - 14:00LHR-JTR
3h 50mdirect
British Airways Logo
15:05 - 17:15JTR-LHR
4h 10mdirect
£213British Airways
Find Deal
Mon, 13 Apr - Fri, 17 Apr
British Airways Logo
10:15 - 16:10LHR-JTR
3h 55mdirect
British Airways Logo
17:05 - 19:15JTR-LHR
4h 10mdirect
£215British Airways
Find Deal
Sun, 12 Apr - Thu, 16 Apr

Ryanair flights from London to Thera

Our best Ryanair deals on London to Thera flight tickets
Ryanair
26 Apr
STN16:45London Stansted
3h 45m
JTR22:30Thera Santorini
27 Apr
JTR00:15Thera Santorini
10h 30m
1 stop
STN08:45London Stansted
£180
Find similar
Ryanair
22 Apr
STN07:25London Stansted
9h 20m
2 stops
JTR18:45Thera Santorini
26 Apr
JTR22:55Thera Santorini
4h 05m
STN01:00London Stansted
£192
Find similar

easyJet flights from London to Thera

Our best easyJet deals on London to Thera flight tickets
easyJet
9 Apr
LGW06:50London Gatwick
3h 50m
JTR12:40Thera Santorini
14 Apr
JTR20:20Thera Santorini
4h 05m
LGW22:25London Gatwick
£125
Find similar
easyJet
22 Apr
LGW06:25London Gatwick
3h 55m
JTR12:20Thera Santorini
26 Apr
JTR14:20Thera Santorini
4h 10m
LGW16:30London Gatwick
£129
Find similar
easyJet
26 Apr
LGW07:40London Gatwick
3h 50m
JTR13:30Thera Santorini
28 Apr
JTR20:20Thera Santorini
4h 05m
LGW22:25London Gatwick
£133
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 5 November 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

LGW - JTR

LGWJTR

London Gatwick

Thu 9/4

06:50-12:40

Nonstop3h 50m

Thera Santorini

Tue 14/4

20:20-22:25

Nonstop4h 05m

£125

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Wed 22/4

06:25-12:20

Nonstop3h 55m

Thera Santorini

Sun 26/4

14:20-16:30

Nonstop4h 10m

£129

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Wed 22/4

13:35-07:50

1 stop16h 15m

Thera Santorini

Sun 26/4

21:45-12:35

1 stop16h 50m

£166

LondonThera

STN - JTR

STNJTR

London Stansted

Sun 26/4

16:45-22:30

Nonstop3h 45m

Thera Santorini

Mon 27/4

00:15-08:45

1 stop10h 30m

£180

LondonThera

LGW - JTR

LGWJTR

London Gatwick

Sun 12/4

13:35-07:50

1 stop16h 15m

Thera Santorini

Thu 16/4

21:45-12:35

1 stop16h 50m

£181

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 1/12

22:15-14:15

1 stop14h 00m

Thera Santorini

Mon 8/12

08:10-17:55

1 stop11h 45m

£190

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 1/2

16:35-07:40

1 stop13h 05m

Thera Santorini

Sat 7/2

14:45-21:15

1 stop8h 30m

£190

LondonThera

STN - JTR

STNJTR

London Stansted

Wed 22/4

07:25-18:45

2 stops9h 20m

Thera Santorini

Sun 26/4

22:55-01:00

Nonstop4h 05m

£192

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 13/4

08:10-14:00

Nonstop3h 50m

Thera Santorini

Fri 17/4

15:05-17:15

Nonstop4h 10m

£213

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 12/4

10:15-16:10

Nonstop3h 55m

Thera Santorini

Thu 16/4

17:05-19:15

Nonstop4h 10m

£215

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 £123, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Thera, with average flight prices from London averaging around £155.

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 £169. 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 £257. 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 £150. In the morning is when there is more demand to fly to Thera, so prices are often more expensive at around £259 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 £290 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 £222 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 November 2025, prices for London to Thera flights are approximately 456% 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

£46

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 £46. The best return flight deal from London to Thera found on momondo in the last 72 hours is £153.
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: 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 £74Free CancellationRating
6.8
5,186 reviews
Search Ryanair flights
Jet2PriceFrom £87Free CancellationRating
8.3
175 reviews
Search Jet2 flights
easyJetPriceFrom £91Free CancellationRating
6.9
1,841 reviews
Search easyJet flights
Aegean AirlinesPriceFrom £165Free CancellationRating
8.1
815 reviews
Search Aegean Airlines flights
British AirwaysPriceFrom £174Free CancellationRating
6.7
7,495 reviews
Search British Airways flights
Air FrancePriceFrom £179Free CancellationRating
7.4
1,482 reviews
Search Air France flights
SWISSPriceFrom £188Free CancellationRating
7.5
1,777 reviews
Search SWISS flights
LufthansaPriceFrom £220Free CancellationRating
6.8
7,553 reviews
Search Lufthansa flights

  • easyJet Flights From London to Thera

    easyJet flight deals from London to Thera start from £91 round-trip. Over the 1 easyJet flight for this route in a normal week, average airfare is usually £217 round-trip - but some users have found much cheaper deals with momondo.

Travelling to a place near Thera?

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

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