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Cheap flights from Thera to London from £24

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 1/5. 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.
Ryanair Logo
17:35 - 19:40
JTR
-
STN
4h 05mdirect
Ryanair Logo
16:45 - 22:30
STN
-
JTR
3h 45mdirect
£56Ryanair
Fri, 1 May - Sun, 10 May
Ryanair Logo
17:35 - 19:40
JTR
-
STN
4h 05mdirect
Ryanair Logo
16:45 - 22:30
STN
-
JTR
3h 45mdirect
£65Ryanair
Fri, 1 May - Sun, 10 May
Ryanair Logo
22:55 - 01:00
JTR
-
STN
4h 05mdirect
Ryanair Logo
16:45 - 22:30
STN
-
JTR
3h 45mdirect
£81Ryanair
Sun, 3 May - Sun, 10 May
Multiple Airlines Logo
15:10 - 17:15
JTR
-
STN
4h 05mdirect
Multiple Airlines Logo
21:20 - 23:20
STN
-
JTR
24h 00m
2 stops
£112Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Multiple Airlines Logo
10:30 - 04:55
JTR
-
LTN
20h 25m
2 stops
Multiple Airlines Logo
21:50 - 17:55
LTN
-
JTR
18h 05m
2 stops
£118Multiple Airlines
Fri, 26 Jun - Mon, 29 Jun
easyJet Logo
14:20 - 16:35
JTR
-
LGW
4h 15mdirect
easyJet Logo
07:40 - 13:35
LGW
-
JTR
3h 55mdirect
£132easyJet
Fri, 1 May - Sun, 10 May
easyJet Logo
14:25 - 16:40
JTR
-
LGW
4h 15mdirect
easyJet Logo
07:40 - 13:35
LGW
-
JTR
3h 55mdirect
£146easyJet
Sun, 3 May - Sun, 10 May
SWISS Logo
10:40 - 17:50
JTR
-
LHR
9h 10m
1 stop
SWISS Logo
06:00 - 20:10
LHR
-
JTR
12h 10m
1 stop
£238SWISS
Wed, 3 Jun - Sun, 14 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
£239Austrian Airlines
Tue, 26 May - Tue, 2 Jun
SWISS Logo
20:55 - 09:10
JTR
-
LCY
14h 15m
1 stop
SWISS Logo
19:15 - 09:50
LCY
-
JTR
12h 35m
1 stop
£320SWISS
Sun, 24 May - Tue, 26 May

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SWISS flights from Thera to London

Our best SWISS deals on Thera to London flight tickets
SWISS
3 Jun
JTR10:40Thera Santorini
9h 10m
1 stop
LHR17:50London Heathrow
14 Jun
LHR06:00London Heathrow
12h 10m
1 stop
JTR20:10Thera Santorini
£238
SWISS
31 May
JTR20:55Thera Santorini
13h 00m
1 stop
LHR07:55London Heathrow
7 Jun
LHR06:00London Heathrow
12h 10m
1 stop
JTR20:10Thera Santorini
£305

Lufthansa flights from Thera to London

Our best Lufthansa deals on Thera to London flight tickets
Lufthansa
26 Apr
JTR17:45Thera Santorini
6h 55m
1 stop
LHR22:40London Heathrow
3 May
LHR07:25London Heathrow
7h 30m
1 stop
JTR16:55Thera Santorini
£283
Lufthansa
1 May
JTR19:25Thera Santorini
14h 50m
1 stop
LHR08:15London Heathrow
10 May
LHR09:00London Heathrow
5h 55m
1 stop
JTR16:55Thera Santorini
£289
Lufthansa
1 May
JTR19:25Thera Santorini
16h 30m
1 stop
LHR09:55London Heathrow
10 May
LHR06:30London Heathrow
8h 25m
2 stops
JTR16:55Thera Santorini
£338

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 20 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
Fastest return journey

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Fri 1/5

17:35-19:40

Nonstop4h 05m

London Stansted

Sun 10/5

16:45-22:30

Nonstop3h 45m

£56

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Fri 1/5

17:35-19:40

Nonstop4h 05m

London Stansted

Sun 10/5

16:45-22:30

Nonstop3h 45m

£65

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Sun 3/5

22:55-01:00

Nonstop4h 05m

London Stansted

Sun 10/5

16:45-22:30

Nonstop3h 45m

£81

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Wed 3/6

15:10-17:15

Nonstop4h 05m

London Stansted

Wed 10/6

21:20-23:20

2 stops24h 00m

£112

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Fri 26/6

10:30-04:55

2 stops20h 25m

London Luton

Mon 29/6

21:50-17:55

2 stops18h 05m

£118

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Fri 1/5

14:20-16:35

Nonstop4h 15m

London Gatwick

Sun 10/5

07:40-13:35

Nonstop3h 55m

£132

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Sun 3/5

14:25-16:40

Nonstop4h 15m

London Gatwick

Sun 10/5

07:40-13:35

Nonstop3h 55m

£146

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Wed 3/6

10:40-17:50

1 stop9h 10m

London Heathrow

Sun 14/6

06:00-20:10

1 stop12h 10m

£238

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Tue 26/5

21:40-08:20

1 stop12h 40m

London Heathrow

Tue 2/6

06:00-20:50

1 stop12h 50m

£239

TheraLondon

JTR - LCY

JTRLCY

Thera Santorini

Sun 24/5

20:55-09:10

1 stop14h 15m

London City

Tue 26/5

19:15-09:50

1 stop12h 35m

£320

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 morning when flights can be purchased for as low as £55. 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

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?

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

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