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Cheap flights from Thera to London from £54

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Thera to London departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

easyJet Logo
00:05 - 02:05JTR-LGW
4h 00mdirect
easyJet Logo
17:30 - 23:25LGW-JTR
3h 55mdirect
£54easyJet
Find Deal
Wed, 15 Oct - Wed, 22 Oct
easyJet Logo
00:05 - 02:05JTR-LGW
4h 00mdirect
easyJet Logo
17:30 - 23:25LGW-JTR
3h 55mdirect
£55easyJet
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Jet2 Logo
23:00 - 01:05JTR-STN
4h 05mdirect
Jet2 Logo
16:40 - 22:35STN-JTR
3h 55mdirect
£109Jet2
Find Deal
Sun, 19 Oct - Sun, 26 Oct
Jet2 Logo
23:00 - 01:05JTR-STN
4h 05mdirect
Jet2 Logo
16:40 - 22:35STN-JTR
3h 55mdirect
£111Jet2
Find Deal
Sun, 19 Oct - Sun, 26 Oct
Logo
00:05 - 02:05JTR-LGW
4h 00mdirect
Logo
09:45 - 20:45LGW-JTR
9h 00m1 stop
£117
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Logo
23:50 - 12:20JTR-LGW
14h 30m1 stop
Logo
17:30 - 23:25LGW-JTR
3h 55mdirect
£118
Find Deal
Thu, 16 Oct - Wed, 22 Oct
Ryanair Logo
23:50 - 23:10JTR-STN
25h 20m1 stop
Ryanair Logo
16:40 - 22:30STN-JTR
3h 50mdirect
£141Ryanair
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Thu, 2 Oct - Sun, 5 Oct
Ryanair Logo
22:35 - 08:05JTR-STN
11h 30m1 stop
Ryanair Logo
11:15 - 17:05STN-JTR
3h 50mdirect
£144Ryanair
Find Deal
Fri, 3 Oct - Fri, 10 Oct
Aegean Airlines Logo
22:00 - 11:15JTR-LHR
15h 15m1 stop
Aegean Airlines Logo
22:15 - 07:45LHR-JTR
7h 30m1 stop
£214Aegean Airlines
Find Deal
Thu, 16 Oct - Wed, 22 Oct
Aegean Airlines Logo
22:00 - 11:15JTR-LHR
15h 15m1 stop
Aegean Airlines Logo
22:15 - 15:55LHR-JTR
15h 40m1 stop
£217Aegean Airlines
Find Deal
Thu, 16 Oct - Wed, 22 Oct

Aegean Airlines flights from Thera to London

Our best Aegean Airlines deals on Thera to London flight tickets
Aegean Airlines
16 Oct
JTR22:00Thera Santorini
15h 15m
1 stop
LHR11:15London Heathrow
22 Oct
LHR22:15London Heathrow
7h 30m
1 stop
JTR07:45Thera Santorini
£214
Find similar
Aegean Airlines
16 Oct
JTR22:00Thera Santorini
15h 15m
1 stop
LHR11:15London Heathrow
22 Oct
LHR22:15London Heathrow
15h 40m
1 stop
JTR15:55Thera Santorini
£217
Find similar
Aegean Airlines
16 Oct
JTR22:00Thera Santorini
15h 15m
1 stop
LHR11:15London Heathrow
22 Oct
LHR22:15London Heathrow
7h 30m
1 stop
JTR07:45Thera Santorini
£230
Find similar

SWISS flights from Thera to London

Our best SWISS deals on Thera to London flight tickets
SWISS
15 Sept
JTR20:45Thera Santorini
13h 10m
1 stop
LHR07:55London Heathrow
16 Sept
LHR20:05London Heathrow
11h 45m
1 stop
JTR09:50Thera Santorini
£297
Find similar
SWISS
15 Sept
JTR20:45Thera Santorini
17h 45m
1 stop
LCY12:30London City
16 Sept
LCY19:20London City
12h 30m
1 stop
JTR09:50Thera Santorini
£370
Find similar
SWISS
12 Sept
JTR19:00Thera Santorini
14h 55m
1 stop
LHR07:55London Heathrow
19 Sept
LHR19:15London Heathrow
46h 55m
2 stops
JTR20:10Thera Santorini
£428
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 5 September 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 - LGW

JTRLGW

Thera Santorini

Wed 15/10

00:05-02:05

Nonstop4h 00m

London Gatwick

Wed 22/10

17:30-23:25

Nonstop3h 55m

£54

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Wed 15/10

00:05-02:05

Nonstop4h 00m

London Gatwick

Wed 22/10

17:30-23:25

Nonstop3h 55m

£55

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Sun 19/10

23:00-01:05

Nonstop4h 05m

London Stansted

Sun 26/10

16:40-22:35

Nonstop3h 55m

£109

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Sun 19/10

23:00-01:05

Nonstop4h 05m

London Stansted

Sun 26/10

16:40-22:35

Nonstop3h 55m

£111

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Wed 15/10

00:05-02:05

Nonstop4h 00m

London Gatwick

Wed 22/10

09:45-20:45

1 stop9h 00m

£117

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Thu 16/10

23:50-12:20

1 stop14h 30m

London Gatwick

Wed 22/10

17:30-23:25

Nonstop3h 55m

£118

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Thu 2/10

23:50-23:10

1 stop25h 20m

London Stansted

Sun 5/10

16:40-22:30

Nonstop3h 50m

£141

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Fri 3/10

22:35-08:05

1 stop11h 30m

London Stansted

Fri 10/10

11:15-17:05

Nonstop3h 50m

£144

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 16/10

22:00-11:15

1 stop15h 15m

London Heathrow

Wed 22/10

22:15-07:45

1 stop7h 30m

£214

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 16/10

22:00-11:15

1 stop15h 15m

London Heathrow

Wed 22/10

22:15-15:55

1 stop15h 40m

£217

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 Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Thera to London for around £169.

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 £146.

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 September 2025, prices for Thera to London flights are approximately 20% 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

£160

Fastest flight time

4h 00m

Direct flights

Every day

Airports in London

3 airports
The best one-way flight to London from Thera in the past 72 hours is £160. The best return flight deal from Thera to London found on momondo in the last 72 hours is £114.
The fastest flight from Thera to London takes 4h 00m
Direct flights go from Thera to London every day.
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 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
Maidstone
Gatwick
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Worthing
Chelmsford
Dover
Hayes
Dartford
Hounslow
Winchester
Folkestone

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