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Cheap flights from Thera to London from £49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Thera to London departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

easyJet Logo
00:05 - 02:05JTR-LGW
4h 00mdirect
easyJet Logo
17:40 - 23:25LGW-JTR
3h 45mdirect
£139easyJet
Find Deal
Wed, 6 Aug - Wed, 13 Aug
 Logo
22:30 - 08:40JTR-LGW
12h 10m1 stop
 Logo
06:40 - 22:35LGW-JTR
13h 55m1 stop
Tue, 5 Aug - Sun, 24 Aug
easyJet Logo
00:05 - 02:05JTR-LGW
4h 00mdirect
easyJet Logo
17:40 - 23:25LGW-JTR
3h 45mdirect
£144easyJet
Find Deal
Wed, 6 Aug - Wed, 13 Aug
SWISS Logo
20:55 - 07:55JTR-LHR
13h 00m1 stop
SWISS Logo
20:05 - 20:00LHR-JTR
21h 55m1 stop
£180SWISS
Find Deal
Sun, 17 Aug - Sun, 24 Aug
Ryanair Logo
22:50 - 20:05JTR-STN
23h 15m2 stops
Ryanair Logo
14:40 - 06:45STN-JTR
14h 05m1 stop
£191Ryanair
Find Deal
Thu, 7 Aug - Wed, 13 Aug
Ryanair Logo
22:50 - 06:50JTR-STN
10h 00m1 stop
Ryanair Logo
14:40 - 06:45STN-JTR
14h 05m1 stop
£195Ryanair
Find Deal
Thu, 7 Aug - Wed, 13 Aug
SWISS Logo
20:55 - 07:55JTR-LHR
13h 00m1 stop
SWISS Logo
06:00 - 20:10LHR-JTR
12h 10m1 stop
£199SWISS
Find Deal
Sun, 17 Aug - Sun, 24 Aug
Aegean Airlines Logo
06:00 - 11:15JTR-LHR
7h 15m1 stop
Aegean Airlines Logo
16:35 - 00:15LHR-JTR
5h 40m1 stop
£259Aegean Airlines
Find Deal
Thu, 7 Aug - Fri, 15 Aug
Aegean Airlines Logo
06:00 - 11:15JTR-LHR
7h 15m1 stop
Aegean Airlines Logo
22:15 - 09:00LHR-JTR
8h 45m1 stop
£271Aegean Airlines
Find Deal
Thu, 7 Aug - Wed, 13 Aug
Air France Logo
17:50 - 16:35JTR-LHR
24h 45m1 stop
Air France Logo
19:45 - 16:50LHR-JTR
19h 05m1 stop
£289Air France
Find Deal
Thu, 7 Aug - Wed, 13 Aug

Aegean Airlines flights from Thera to London

Our best Aegean Airlines deals on Thera to London flight tickets
Aegean Airlines
7 Aug
JTR06:00Thera Santorini
7h 15m
1 stop
LHR11:15London Heathrow
15 Aug
LHR16:35London Heathrow
5h 40m
1 stop
JTR00:15Thera Santorini
Aegean Airlines
7 Aug
JTR06:00Thera Santorini
7h 15m
1 stop
LHR11:15London Heathrow
13 Aug
LHR22:15London Heathrow
8h 45m
1 stop
JTR09:00Thera Santorini
Aegean Airlines
4 Aug
JTR11:35Thera Santorini
8h 20m
1 stop
LHR17:55London Heathrow
10 Aug
LHR22:15London Heathrow
10h 40m
1 stop
JTR10:55Thera Santorini

Austrian Airlines flights from Thera to London

Our best Austrian Airlines deals on Thera to London flight tickets
Austrian Airlines
2 Aug
JTR21:40Thera Santorini
13h 05m
1 stop
LHR08:45London Heathrow
9 Aug
LHR09:05London Heathrow
9h 45m
1 stop
JTR20:50Thera Santorini
Austrian Airlines
6 Jul
JTR09:40Thera Santorini
25h 20m
1 stop
LHR09:00London Heathrow
8 Jul
LHR06:00London Heathrow
12h 50m
1 stop
JTR20:50Thera Santorini

See travel insights to London from

How to get the cheapest flight ticket from Thera to London

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 cheapest day to depart on your flight to London?

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £61. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Thera to London for around £137.

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

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £55. Flights in the afternoon are often more expensive, with an average ticket price of £132.

What is the cheapest Thera Santorini to London flight route?

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

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

There are 2 cabin classes available to choose from on Thera Santorini to London 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 Thera to London flights?

You could potentially save up to 3% on your flight if you consider stops on a Thera to London flight.

How have Thera to London flight prices changed over time?

As of July 2025, prices for Thera to London flights are approximately 27% more expensive when compared to flights at the same time last year.

When to book flights from Thera to London

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

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

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

Best price found

£49

Fastest flight time

4h 00m

Direct flights

Every day

Airports in London

4 airports
The best one-way flight to London from Thera in the past 72 hours is £49. The best return flight deal from Thera to London found on momondo in the last 72 hours is £139.
The fastest flight from Thera to London takes 4h 00m
Direct flights go from Thera to London every day.
There are 4 airports near London: London Luton (LTN), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)

  • How far is Thera Santorini to London by plane?

    The straight-line distance from Thera Santorini to London is 1627.8 mi. Typically, this will take 4h 00m by plane in normal conditions.

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

    Prices for flights from Thera Santorini Airport to London are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Thera Santorini Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Southend-on-Sea
Slough
Maidstone
Canterbury
Gatwick
Ipswich
Ilford
Dartford
Hounslow
Margate
Colchester
Guildford
Worthing
Winchester
Dover
Chelmsford
Croydon

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Thera.

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

Yes. momondo allows you to filter the results for Thera to London flights to just show those with flexible booking policies.

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

Once all potential Thera to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to London from Thera are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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1 adult
Wed 9/7
Wed 16/7

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London