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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
1 adult, Economy, 0 bags
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Cheap return flights

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Ryanair Logo
17:35 - 19:40
JTR
-
STN
4h 05mdirect
Ryanair Logo
16:45 - 22:30
STN
-
JTR
3h 45mdirect
£51Ryanair
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
£54Ryanair
Sun, 3 May - Sun, 10 May
Multiple Airlines Logo
22:55 - 01:00
JTR
-
STN
4h 05mdirect
Multiple Airlines Logo
15:50 - 21:15
STN
-
JTR
27h 25m
2 stops
£119Multiple Airlines
Sun, 3 May - Sun, 10 May
easyJet Logo
13:10 - 15:20
JTR
-
LGW
4h 10mdirect
easyJet Logo
16:35 - 22:30
LGW
-
JTR
3h 55mdirect
£120easyJet
Wed, 29 Apr - Wed, 6 May
easyJet Logo
13:10 - 15:20
JTR
-
LGW
4h 10mdirect
easyJet Logo
16:35 - 22:30
LGW
-
JTR
3h 55mdirect
£121easyJet
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
17:35 - 19:40
JTR
-
STN
4h 05mdirect
Multiple Airlines Logo
15:50 - 21:15
STN
-
JTR
27h 25m
2 stops
£125Multiple Airlines
Fri, 1 May - Sun, 10 May
British Airways Logo
17:05 - 19:15
JTR
-
LHR
4h 10mdirect
British Airways Logo
10:15 - 16:15
LHR
-
JTR
4h 00mdirect
£231British Airways
Thu, 23 Apr - Sun, 26 Apr
British Airways Logo
17:05 - 19:15
JTR
-
LHR
4h 10mdirect
British Airways Logo
10:15 - 16:15
LHR
-
JTR
4h 00mdirect
£231British Airways
Thu, 23 Apr - Sun, 26 Apr
Aegean Airlines Logo
18:40 - 11:15
JTR
-
LHR
18h 35m
1 stop
Aegean Airlines Logo
22:15 - 06:35
LHR
-
JTR
6h 20m
1 stop
£271Aegean Airlines
Sun, 17 May - Sun, 24 May
Aegean Airlines Logo
16:35 - 21:10
JTR
-
LHR
6h 35m
1 stop
Aegean Airlines Logo
16:35 - 00:25
LHR
-
JTR
5h 50m
1 stop
£279Aegean Airlines
Wed, 13 May - Wed, 20 May

British Airways flights from Thera to London

Our best British Airways deals on Thera to London flight tickets
British Airways
3 Apr
JTR15:05Thera Santorini
4h 10m
LHR17:15London Heathrow
12 Apr
LHR10:15London Heathrow
4h 00m
JTR16:15Thera Santorini
£220
British Airways
23 Apr
JTR17:05Thera Santorini
4h 10m
LHR19:15London Heathrow
26 Apr
LHR10:15London Heathrow
4h 00m
JTR16:15Thera Santorini
£231
British Airways
23 Apr
JTR17:05Thera Santorini
4h 10m
LHR19:15London Heathrow
26 Apr
LHR10:15London Heathrow
4h 00m
JTR16:15Thera Santorini
£231

Aegean Airlines flights from Thera to London

Our best Aegean Airlines deals on Thera to London flight tickets
Aegean Airlines
17 May
JTR18:40Thera Santorini
18h 35m
1 stop
LHR11:15London Heathrow
24 May
LHR22:15London Heathrow
6h 20m
1 stop
JTR06:35Thera Santorini
£271
Aegean Airlines
13 May
JTR16:35Thera Santorini
6h 35m
1 stop
LHR21:10London Heathrow
20 May
LHR16:35London Heathrow
5h 50m
1 stop
JTR00:25Thera Santorini
£279
Aegean Airlines
3 May
JTR08:25Thera Santorini
9h 05m
1 stop
LHR15:30London Heathrow
10 May
LHR22:15London Heathrow
8h 25m
1 stop
JTR08:40Thera Santorini
£318

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 3 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

£51

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

£54

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Sun 3/5

22:55-01:00

Nonstop4h 05m

London Stansted

Sun 10/5

15:50-21:15

2 stops27h 25m

£119

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Wed 29/4

13:10-15:20

Nonstop4h 10m

London Gatwick

Wed 6/5

16:35-22:30

Nonstop3h 55m

£120

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Wed 29/4

13:10-15:20

Nonstop4h 10m

London Gatwick

Wed 6/5

16:35-22:30

Nonstop3h 55m

£121

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Fri 1/5

17:35-19:40

Nonstop4h 05m

London Stansted

Sun 10/5

15:50-21:15

2 stops27h 25m

£125

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 23/4

17:05-19:15

Nonstop4h 10m

London Heathrow

Sun 26/4

10:15-16:15

Nonstop4h 00m

£231

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 23/4

17:05-19:15

Nonstop4h 10m

London Heathrow

Sun 26/4

10:15-16:15

Nonstop4h 00m

£231

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 17/5

18:40-11:15

1 stop18h 35m

London Heathrow

Sun 24/5

22:15-06:35

1 stop6h 20m

£271

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Wed 13/5

16:35-21:10

1 stop6h 35m

London Heathrow

Wed 20/5

16:35-00:25

1 stop5h 50m

£279

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 Monday, the most expensive travel day of the week, you can expect to see flight prices from Thera to London for around £255.

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 £57. Flights at midday are often more expensive, with an average ticket price of £183.

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

Best price found

£152

Fastest flight time

4h 05m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in London

6 airports
The best one-way flight to London from Thera in the past 72 hours is £152. The best return flight deal from Thera to London found on momondo in the last 72 hours is £184.
The fastest flight from Thera to London takes 4h 05m
Direct flights go from Thera to London on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Ryanair, British Airways and easyJet.
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 05m 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
Southend-on-Sea
Wembley
Ipswich
Canterbury
Ilford
Guildford
Hayes
Chelmsford
Dover
Folkestone
Ramsgate
Bedford
Chichester
Worthing

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