What is the cheapest airline that flies from Thera Santorini to London?

easyJet, Aegean Airlines, and SWISS are the most popular carriers operating from Thera Santorini to London

When did momondo last update prices for flights from Thera Santorini Airport to London?

Prices for flights from Thera Santorini Airport to London refresh 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 stopovers 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 licence 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.

$175 Cheap Flights from Thera to London in 2025/26

1 adult

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Find the cheapest flights from Thera to London

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06:00 - 16:30

JTR

LGW

12h 30m1 stop

08:05 - 22:25

LGW

JTR

12h 20m1 stop

$351Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

11:55 - 21:15

JTR

LHR

11h 20m1 stop

16:35 - 11:15

LHR

JTR

16h 40m1 stop

$375Aegean Airlines

Wed, 28 Jan - Wed, 4 Feb

21:35 - 12:20

JTR

LHR

16h 45m2 stops

22:15 - 07:40

LHR

JTR

7h 25m1 stop

$453Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

18:30 - 10:25

JTR

LHR

17h 55m2 stops

17:50 - 11:15

LHR

JTR

15h 25m2 stops

$545Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

11:55 - 21:15

JTR

LHR

11h 20m1 stop

22:15 - 22:25

LHR

JTR

22h 10m1 stop

$551Aegean Airlines

Fri, 23 Jan - Mon, 26 Jan

18:40 - 12:25

JTR

LGW

19h 45m1 stop

13:25 - 08:35

LGW

JTR

17h 10m1 stop

$611Sky Express

Fri, 6 Feb - Mon, 9 Feb

18:30 - 18:45

JTR

LHR

50h 15m2 stops

12:15 - 22:25

LHR

JTR

8h 10m1 stop

$849Aegean Airlines

Fri, 23 Jan - Mon, 26 Jan

18:30 - 12:50

JTR

LHR

44h 20m2 stops

12:15 - 22:25

LHR

JTR

8h 10m1 stop

$900Aegean Airlines

Fri, 23 Jan - Mon, 26 Jan

11:55 - 21:00

JTR

LHR

11h 05m2 stops

06:35 - 18:00

LHR

JTR

9h 25m2 stops

$2,382Aegean Airlines

Fri, 23 Jan - Mon, 26 Jan

11:55 - 20:50

JTR

LHR

10h 55m2 stops

06:35 - 18:00

LHR

JTR

9h 25m2 stops

$2,394Aegean Airlines

Fri, 23 Jan - Mon, 26 Jan

Aegean Airlines flights from Thera to London

Our best Aegean Airlines deals on Thera to London flight tickets

Aegean Airlines

28 Jan

JTR11:55Thera Santorini

11h 20m

1 stop

LHR21:15London Heathrow

4 Feb

LHR16:35London Heathrow

16h 40m

1 stop

JTR11:15Thera Santorini

$375

Find similar

Aegean Airlines

23 Jan

JTR11:55Thera Santorini

11h 20m

1 stop

LHR21:15London Heathrow

26 Jan

LHR22:15London Heathrow

22h 10m

1 stop

JTR22:25Thera Santorini

$551

Find similar

Aegean Airlines

23 Jan

JTR18:30Thera Santorini

50h 15m

2 stops

LHR18:45London Heathrow

26 Jan

LHR12:15London Heathrow

8h 10m

1 stop

JTR22:25Thera Santorini

$849

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Wed 28/1

06:00-16:30

1 stop12h 30m

London Gatwick

Wed 4/2

08:05-22:25

1 stop12h 20m

$351

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Wed 28/1

11:55-21:15

1 stop11h 20m

London Heathrow

Wed 4/2

16:35-11:15

1 stop16h 40m

$375

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Wed 28/1

21:35-12:20

2 stops16h 45m

London Heathrow

Wed 4/2

22:15-07:40

1 stop7h 25m

$453

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Wed 28/1

18:30-10:25

2 stops17h 55m

London Heathrow

Wed 4/2

17:50-11:15

2 stops15h 25m

$545

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Fri 23/1

11:55-21:15

1 stop11h 20m

London Heathrow

Mon 26/1

22:15-22:25

1 stop22h 10m

$551

TheraLondon

JTR - LGW

JTRLGW

Thera Santorini

Fri 6/2

18:40-12:25

1 stop19h 45m

London Gatwick

Mon 9/2

13:25-08:35

1 stop17h 10m

$611

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Fri 23/1

18:30-18:45

2 stops50h 15m

London Heathrow

Mon 26/1

12:15-22:25

1 stop8h 10m

$849

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Fri 23/1

18:30-12:50

2 stops44h 20m

London Heathrow

Mon 26/1

12:15-22:25

1 stop8h 10m

$900

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Fri 23/1

11:55-21:00

2 stops11h 05m

London Heathrow

Mon 26/1

06:35-18:00

2 stops9h 25m

$2,382

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Fri 23/1

11:55-20:50

2 stops10h 55m

London Heathrow

Mon 26/1

06:35-18:00

2 stops9h 25m

$2,394

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 December 2025, prices for Thera to London flights are approximately 47% 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 35m
Direct flights	Tue, Fri and Sat
Airports in London	6 airports

The fastest flight from Thera to London takes 6h 35m

Direct flights go from Thera to London on Tuesday, Friday and Saturday. There are no airlines offering direct flights..

There are 6 airports in London. From Thera there are direct flights to London Heathrow (LHR), 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 2619.7 km. 6h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Thera Santorini Airport to London?
Prices for flights from Thera Santorini Airport to London refresh 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 stopovers 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 licence 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?
Based on momondo bookings for flights between Thera and London, the leading plane model is Airbus A320-100/200, making up 23.40% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 21.28%, Airbus A321-100/200 with 19.15%, and Airbus A320neo with 17.02%.

Gatwick

Hounslow

Wembley

Milton Keynes

Brentford

Deal

Dover

Ipswich

Abingdon

Eastbourne

Slough

Chichester

Canterbury

Kingston upon Thames

Brentwood

Guildford

Sutton

Maidstone

Watford

Ashford

Why use momondo?

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

It is quick and easy to find Thera to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Thera to London with flexible booking policies on momondo?

Flights from Thera to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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.