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Cheap flights from Thera to London from £51

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 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
14:55 - 23:10
JTR
-
LTN
10h 15m1 stop
Multiple Airlines Logo
14:30 - 13:10
LTN
-
JTR
20h 40m1 stop
£128Multiple Airlines
Wed, 21 Jan - Wed, 28 Jan
Multiple Airlines Logo
18:40 - 23:10
JTR
-
LTN
6h 30m1 stop
Multiple Airlines Logo
14:30 - 13:10
LTN
-
JTR
20h 40m1 stop
£129Multiple Airlines
Wed, 21 Jan - Wed, 28 Jan
Multiple Airlines Logo
18:40 - 23:10
JTR
-
LTN
6h 30m1 stop
Multiple Airlines Logo
14:30 - 13:10
LTN
-
JTR
20h 40m1 stop
£133Multiple Airlines
Wed, 21 Jan - Wed, 28 Jan
Multiple Airlines Logo
21:35 - 01:00
JTR
-
LTN
29h 25m1 stop
Multiple Airlines Logo
14:30 - 13:10
LTN
-
JTR
20h 40m1 stop
£147Multiple Airlines
Thu, 22 Jan - Wed, 28 Jan
Multiple Airlines Logo
18:40 - 23:10
JTR
-
LTN
6h 30m1 stop
Multiple Airlines Logo
14:35 - 11:15
LTN
-
JTR
18h 40m2 stops
£154Multiple Airlines
Wed, 21 Jan - Wed, 28 Jan
Multiple Airlines Logo
18:40 - 23:50
JTR
-
STN
7h 10m1 stop
Multiple Airlines Logo
15:35 - 08:35
STN
-
JTR
15h 00m1 stop
£158Multiple Airlines
Wed, 21 Jan - Wed, 28 Jan
Aegean Airlines Logo
06:00 - 17:55
JTR
-
LHR
13h 55m1 stop
Aegean Airlines Logo
22:15 - 11:15
LHR
-
JTR
11h 00m1 stop
£185Aegean Airlines
Wed, 21 Jan - Wed, 28 Jan
Aegean Airlines Logo
06:00 - 17:55
JTR
-
LHR
13h 55m1 stop
Aegean Airlines Logo
22:15 - 11:15
LHR
-
JTR
11h 00m1 stop
£192Aegean Airlines
Wed, 21 Jan - Wed, 28 Jan
Aegean Airlines Logo
11:55 - 21:15
JTR
-
LHR
11h 20m1 stop
Aegean Airlines Logo
22:15 - 14:15
LHR
-
JTR
14h 00m1 stop
£199Aegean Airlines
Thu, 22 Jan - Thu, 29 Jan
Sky Express Logo
21:35 - 12:25
JTR
-
LGW
16h 50m1 stop
Sky Express Logo
13:25 - 21:10
LGW
-
JTR
5h 45m1 stop
£284Sky Express
Fri, 6 Feb - Mon, 9 Feb

Aegean Airlines flights from Thera to London

Our best Aegean Airlines deals on Thera to London flight tickets
Aegean Airlines
21 Jan
JTR06:00Thera Santorini
13h 55m
1 stop
LHR17:55London Heathrow
28 Jan
LHR22:15London Heathrow
11h 00m
1 stop
JTR11:15Thera Santorini
£185
Find similar
Aegean Airlines
21 Jan
JTR06:00Thera Santorini
13h 55m
1 stop
LHR17:55London Heathrow
28 Jan
LHR22:15London Heathrow
11h 00m
1 stop
JTR11:15Thera Santorini
£192
Find similar
Aegean Airlines
22 Jan
JTR11:55Thera Santorini
11h 20m
1 stop
LHR21:15London Heathrow
29 Jan
LHR22:15London Heathrow
14h 00m
1 stop
JTR14:15Thera Santorini
£199
Find similar

Sky Express flights from Thera to London

Our best Sky Express deals on Thera to London flight tickets
Sky Express
6 Feb
JTR21:35Thera Santorini
16h 50m
1 stop
LGW12:25London Gatwick
9 Feb
LGW13:25London Gatwick
5h 45m
1 stop
JTR21:10Thera Santorini
£284
Find similar
Sky Express
6 Feb
JTR13:15Thera Santorini
25h 10m
1 stop
LGW12:25London Gatwick
9 Feb
LGW13:25London Gatwick
17h 10m
1 stop
JTR08:35Thera Santorini
£302
Find similar

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 8 December 2025.
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

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Wed 21/1

14:55-23:10

1 stop10h 15m

London Luton

Wed 28/1

14:30-13:10

1 stop20h 40m

£128

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Wed 21/1

18:40-23:10

1 stop6h 30m

London Luton

Wed 28/1

14:30-13:10

1 stop20h 40m

£129

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Wed 21/1

18:40-23:10

1 stop6h 30m

London Luton

Wed 28/1

14:30-13:10

1 stop20h 40m

£133

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Thu 22/1

21:35-01:00

1 stop29h 25m

London Luton

Wed 28/1

14:30-13:10

1 stop20h 40m

£147

TheraLondon

JTR - LTN

JTRLTN

Thera Santorini

Wed 21/1

18:40-23:10

1 stop6h 30m

London Luton

Wed 28/1

14:35-11:15

2 stops18h 40m

£154

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Wed 21/1

18:40-23:50

1 stop7h 10m

London Stansted

Wed 28/1

15:35-08:35

1 stop15h 00m

£158

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Wed 21/1

06:00-17:55

1 stop13h 55m

London Heathrow

Wed 28/1

22:15-11:15

1 stop11h 00m

£185

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Wed 21/1

06:00-17:55

1 stop13h 55m

London Heathrow

Wed 28/1

22:15-11:15

1 stop11h 00m

£192

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 22/1

11:55-21:15

1 stop11h 20m

London Heathrow

Thu 29/1

22:15-14:15

1 stop14h 00m

£199

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Fri 6/2

21:35-12:25

1 stop16h 50m

London Gatwick

Mon 9/2

13:25-21:10

1 stop5h 45m

£284

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 £63. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Thera to London for around £150.

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 £56. Flights at midday are often more expensive, with an average ticket price of £150.

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?

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 December 2025, prices for Thera to London flights are approximately 49% 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

6h 30m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in London

3 airports
The fastest flight from Thera to London takes 6h 30m
Direct flights go from Thera to London on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airline offering direct flights is easyJet..
There are 3 airports near London: London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)
Search flight deals

  • 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 6h 30m 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
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Hayes
Chelmsford
Dover
Worthing
Colchester
Bedford
Ramsgate
Hounslow
Stansted

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