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Cheap flights from Thera to London from $122

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 11/30. 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 round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 4:15 pmJTR-LTN
12h 15m1 stop
Multiple Airlines Logo
8:00 am - 6:00 pmLTN-JTR
8h 00m1 stop
$225Multiple Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 4
easyJet Logo
9:05 pm - 11:10 pmJTR-LGW
4h 05mnonstop
easyJet Logo
1:30 pm - 7:30 pmLGW-JTR
4h 00mnonstop
$243easyJet
Find Deal
Sat, May 2 - Tue, May 5
Multiple Airlines Logo
6:00 am - 4:30 pmJTR-LGW
12h 30m1 stop
Multiple Airlines Logo
8:05 am - 10:25 pmLGW-JTR
12h 20m1 stop
$291Multiple Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 4
Sky Express Logo
9:45 pm - 12:35 pmJTR-LGW
16h 50m1 stop
Sky Express Logo
1:35 pm - 7:50 amLGW-JTR
16h 15m1 stop
$363Sky Express
Find Deal
Sat, May 2 - Tue, May 5
Sky Express Logo
5:55 pm - 12:35 pmJTR-LGW
20h 40m1 stop
Sky Express Logo
1:35 pm - 7:50 amLGW-JTR
16h 15m1 stop
$364Sky Express
Find Deal
Sat, May 2 - Tue, May 5
Aegean Airlines Logo
6:30 pm - 9:15 pmJTR-LHR
28h 45m1 stop
Aegean Airlines Logo
10:15 pm - 7:35 amLHR-JTR
7h 20m1 stop
$416Aegean Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 20
Aegean Airlines Logo
12:25 pm - 9:00 pmJTR-LHR
10h 35m2 stops
Aegean Airlines Logo
10:15 pm - 10:55 amLHR-JTR
10h 40m1 stop
$1,367Aegean Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 20
Etihad Airways Logo
9:35 pm - 6:10 pmJTR-LHR
22h 35m2 stops
Etihad Airways Logo
7:20 pm - 4:35 pmLHR-JTR
19h 15m2 stops
$9,710Etihad Airways
Find Deal
Sun, Nov 16 - Thu, Nov 20

Aegean Airlines flights from Thera to London

Our best Aegean Airlines deals on Thera to London flight tickets
Aegean Airlines
Nov 16
JTR6:30 pmThera Santorini
28h 45m
1 stop
LHR9:15 pmLondon Heathrow
Nov 20
LHR10:15 pmLondon Heathrow
7h 20m
1 stop
JTR7:35 amThera Santorini
$416
Find similar
Aegean Airlines
Nov 16
JTR12:25 pmThera Santorini
10h 35m
2 stops
LHR9:00 pmLondon Heathrow
Nov 20
LHR10:15 pmLondon Heathrow
10h 40m
1 stop
JTR10:55 amThera Santorini
$1,367
Find similar

Sky Express flights from Thera to London

Our best Sky Express deals on Thera to London flight tickets
Sky Express
May 2
JTR9:45 pmThera Santorini
16h 50m
1 stop
LGW12:35 pmLondon Gatwick
May 5
LGW1:35 pmLondon Gatwick
16h 15m
1 stop
JTR7:50 amThera Santorini
$363
Find similar
Sky Express
May 2
JTR5:55 pmThera Santorini
20h 40m
1 stop
LGW12:35 pmLondon Gatwick
May 5
LGW1:35 pmLondon Gatwick
16h 15m
1 stop
JTR7:50 amThera Santorini
$364
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated November 3, 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

Thu 11/27

6:00 am-4:15 pm

1 stop12h 15m

London Luton

Thu 12/4

8:00 am-6:00 pm

1 stop8h 00m

$225

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Sat 5/2

9:05 pm-11:10 pm

Nonstop4h 05m

London Gatwick

Tue 5/5

1:30 pm-7:30 pm

Nonstop4h 00m

$243

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Thu 11/27

6:00 am-4:30 pm

1 stop12h 30m

London Gatwick

Thu 12/4

8:05 am-10:25 pm

1 stop12h 20m

$291

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Sat 5/2

9:45 pm-12:35 pm

1 stop16h 50m

London Gatwick

Tue 5/5

1:35 pm-7:50 am

1 stop16h 15m

$363

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Sat 5/2

5:55 pm-12:35 pm

1 stop20h 40m

London Gatwick

Tue 5/5

1:35 pm-7:50 am

1 stop16h 15m

$364

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 11/16

6:30 pm-9:15 pm

1 stop28h 45m

London Heathrow

Thu 11/20

10:15 pm-7:35 am

1 stop7h 20m

$416

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 11/16

12:25 pm-9:00 pm

2 stops10h 35m

London Heathrow

Thu 11/20

10:15 pm-10:55 am

1 stop10h 40m

$1,367

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 11/16

9:35 pm-6:10 pm

2 stops22h 35m

London Heathrow

Thu 11/20

7:20 pm-4:35 pm

2 stops19h 15m

$9,710

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Sun 11/30

6:00 am-7:40 am

1 stop27h 40m

$122

TheraLondon

JTR - STN

JTRSTN

Thera Santorini

Sat 11/29

6:00 am-10:35 pm

2 stops18h 35m

$124

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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?

The cheapest day to depart from Thera to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $128. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $183. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Thera in the evening is the least expensive time of day to depart. momondo users have found prices as low as $128 when looking at flights departing in the evening. Flights to London are more costly in the afternoon, with an average ticket price of $183. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Thera Santorini to London flight route?

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

What cabin class options are available on Thera Santorini to London flights?

There are 3 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 November 2025, prices for Thera to London flights are approximately 15% 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 round-trip 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

$171

Fastest flight time

4h 05m

Direct flights

Sun

Airports in London

1 airport
The best one-way flight to London from Thera in the past 72 hours is $171. The best round-trip flight deal from Thera to London found on momondo in the last 72 hours is $50.
The fastest flight from Thera to London takes 4h 05m
Direct flights go from Thera to London on Sunday. The only airline offering direct flights is Ryanair.
There is 1 airport near London: London Gatwick (LGW)
Search flight deals

  • How far is Thera Santorini to London by plane?

    London is 1627.8 mi away from Thera Santorini. 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 refreshed on a daily basis.

  • How old do you have to be to fly from Thera Santorini Airport to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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?

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Chelmsford
Folkestone
Romford
Ilford
Cobham
Wembley
Stansted
Watford
Harrow

Why use momondo?

Why should I use momondo to find a flight deal from Thera to London?

Finding the right flight to London from Thera is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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?

momondo provides multiple filters to help you find the best flight to London from Thera. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Thera to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Thera to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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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