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Cheap flights from Thera to London from £33

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 24/7. 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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Find the cheapest flights from Thera to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:40 - 22:30
JTR
-
STN
15h 50m
1 stop
Multiple Airlines Logo
16:45 - 22:30
STN
-
JTR
3h 45mdirect
£93Multiple Airlines
Wed, 24 Jun - Sun, 28 Jun
Multiple Airlines Logo
08:40 - 22:30
JTR
-
STN
15h 50m
1 stop
Multiple Airlines Logo
16:45 - 22:30
STN
-
JTR
3h 45mdirect
£95Multiple Airlines
Wed, 24 Jun - Sun, 28 Jun
Multiple Airlines Logo
08:40 - 22:30
JTR
-
STN
15h 50m
1 stop
Multiple Airlines Logo
06:00 - 22:05
STN
-
JTR
14h 05m
1 stop
£109Multiple Airlines
Wed, 24 Jun - Sun, 28 Jun
Multiple Airlines Logo
08:40 - 22:30
JTR
-
STN
15h 50m
1 stop
Multiple Airlines Logo
06:00 - 22:05
STN
-
JTR
14h 05m
1 stop
£110Multiple Airlines
Wed, 24 Jun - Sun, 28 Jun
Multiple Airlines Logo
23:20 - 19:55
JTR
-
LTN
22h 35m
2 stops
Multiple Airlines Logo
06:45 - 23:25
LTN
-
JTR
14h 40m
2 stops
£113Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Ryanair Logo
17:35 - 19:40
JTR
-
STN
4h 05mdirect
Ryanair Logo
16:45 - 22:30
STN
-
JTR
3h 45mdirect
£127Ryanair
Fri, 15 May - Sun, 17 May
easyJet Logo
11:20 - 22:35
JTR
-
LGW
13h 15m
1 stop
easyJet Logo
08:50 - 00:40
LGW
-
JTR
13h 50m
1 stop
£146easyJet
Wed, 24 Jun - Sun, 28 Jun
easyJet Logo
11:20 - 22:35
JTR
-
LGW
13h 15m
1 stop
easyJet Logo
08:50 - 00:40
LGW
-
JTR
13h 50m
1 stop
£147easyJet
Wed, 24 Jun - Sun, 28 Jun
Austrian Airlines Logo
21:40 - 08:20
JTR
-
LHR
12h 40m
1 stop
Austrian Airlines Logo
06:00 - 20:50
LHR
-
JTR
12h 50m
1 stop
£218Austrian Airlines
Tue, 9 Jun - Tue, 16 Jun
Air Serbia Logo
15:55 - 12:30
JTR
-
LHR
22h 35m
1 stop
Air Serbia Logo
19:55 - 14:55
LHR
-
JTR
17h 00m
1 stop
£240Air Serbia
Thu, 11 Jun - Sat, 20 Jun

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Lufthansa flights from Thera to London

Our best Lufthansa deals on Thera to London flight tickets
Lufthansa
15 May
JTR19:25Thera Santorini
16h 30m
1 stop
LHR09:55London Heathrow
17 May
LHR07:25London Heathrow
7h 30m
1 stop
JTR16:55Thera Santorini
£243
Lufthansa
24 Jun
JTR19:10Thera Santorini
15h 05m
1 stop
LHR08:15London Heathrow
28 Jun
LHR07:30London Heathrow
7h 20m
1 stop
JTR16:50Thera Santorini
£251
Lufthansa
24 Jun
JTR19:10Thera Santorini
15h 05m
1 stop
LHR08:15London Heathrow
28 Jun
LHR07:30London Heathrow
7h 20m
1 stop
JTR16:50Thera Santorini
£258

SWISS flights from Thera to London

Our best SWISS deals on Thera to London flight tickets
SWISS
12 Jun
JTR20:00Thera Santorini
13h 55m
1 stop
LHR07:55London Heathrow
19 Jun
LHR06:00London Heathrow
11h 10m
1 stop
JTR19:10Thera Santorini
£261
SWISS
12 Jun
JTR20:00Thera Santorini
13h 55m
1 stop
LHR07:55London Heathrow
19 Jun
LHR06:00London Heathrow
11h 10m
1 stop
JTR19:10Thera Santorini
£262
SWISS
13 May
JTR10:40Thera Santorini
31h 55m
2 stops
LHR16:35London Heathrow
31 May
LHR08:45London Heathrow
9h 25m
1 stop
JTR20:10Thera Santorini
£334

momondo Fare Finder

 
Customise your flight search to find flights from Thera 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, momondo users made 279,928 searches. Data last updated 29 April 2026.
Use the filters below to find and compare flights from Thera to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Wed 24/6

08:40-22:30

1 stop15h 50m

London Stansted

Sun 28/6

16:45-22:30

Nonstop3h 45m

£93

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Wed 24/6

08:40-22:30

1 stop15h 50m

London Stansted

Sun 28/6

16:45-22:30

Nonstop3h 45m

£95

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Wed 24/6

08:40-22:30

1 stop15h 50m

London Stansted

Sun 28/6

06:00-22:05

1 stop14h 05m

£109

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Wed 24/6

08:40-22:30

1 stop15h 50m

London Stansted

Sun 28/6

06:00-22:05

1 stop14h 05m

£110

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Tue 9/6

23:20-19:55

2 stops22h 35m

London Luton

Tue 16/6

06:45-23:25

2 stops14h 40m

£113
Fastest return journey

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Fri 15/5

17:35-19:40

Nonstop4h 05m

London Stansted

Sun 17/5

16:45-22:30

Nonstop3h 45m

£127

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Wed 24/6

11:20-22:35

1 stop13h 15m

London Gatwick

Sun 28/6

08:50-00:40

1 stop13h 50m

£146

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Wed 24/6

11:20-22:35

1 stop13h 15m

London Gatwick

Sun 28/6

08:50-00:40

1 stop13h 50m

£147

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Tue 9/6

21:40-08:20

1 stop12h 40m

London Heathrow

Tue 16/6

06:00-20:50

1 stop12h 50m

£218

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 11/6

15:55-12:30

1 stop22h 35m

London Heathrow

Sat 20/6

19:55-14:55

1 stop17h 00m

£240

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 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 £62. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Thera to London for around £249.

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 evening when flights can be purchased for as low as £69. Flights at midday are often more expensive, with an average ticket price of £180.

What is the cheapest Thera Santorini to London flight route?

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

How have Thera to London flight prices changed over time?

As of April 2026, prices for Thera to London flights are approximately 12% 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

Fastest flight time

4h 00m

Direct flights

Every day

Airports in London

6 airports
The fastest flight from Thera to London takes 4h 00m
Direct flights go from Thera to London every day.
There are 6 airports in London. From Thera there are direct flights to London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW).
Search flight deals

Frequently asked questions about flying from Thera to London

  • 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
Gatwick
Slough
Wembley
Maidstone
Ipswich
Southend-on-Sea
Ilford
Canterbury
Guildford
Hayes
Chelmsford
Folkestone
Dover
Chichester
Bedford
Ramsgate
Harlow

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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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
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport