What is the most punctual flight time for London to Thera flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Thera flights?

According to our data, Malta Air have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

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

Aegean Airlines and British Airways are the most popular carriers operating from London to Thera Santorini

How often are flights from London to Thera delayed?

Historically, on average around 21% of flights between London and Thera have experienced a delay on any given week. The average delay length over the past 12 months has been 109 minutes.

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

Prices for flights from London to Thera Santorini Airport are updated daily.

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

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 London to Thera Santorini Airport.

What documentation or ID do you need to fly to Thera Santorini Airport?

The required travel and health documents for your Thera Santorini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Thera Santorini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$217 Cheap Flights from London to Thera in 2025/26

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16:35 - 07:40LHR-JTR

13h 05m1 stop

14:45 - 21:15JTR-LHR

8h 30m1 stop

$271Aegean Airlines

Find Deal

Mon, 9 Feb - Sun, 15 Feb

22:15 - 11:15LHR-JTR

11h 00m1 stop

14:45 - 21:15JTR-LHR

8h 30m1 stop

$283Aegean Airlines

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Fri, 13 Feb - Mon, 16 Feb

22:15 - 07:40LHR-JTR

7h 25m1 stop

11:55 - 15:30JTR-LHR

5h 35m1 stop

$298Aegean Airlines

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Mon, 9 Feb - Sun, 15 Feb

22:15 - 11:15LHR-JTR

11h 00m1 stop

14:45 - 21:15JTR-LHR

8h 30m1 stop

$355Aegean Airlines

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Fri, 13 Feb - Mon, 16 Feb

22:15 - 07:40LHR-JTR

7h 25m1 stop

14:45 - 21:15JTR-LHR

8h 30m1 stop

$359Aegean Airlines

Find Deal

Sat, 28 Feb - Fri, 6 Mar

22:15 - 11:15LHR-JTR

11h 00m1 stop

18:30 - 15:30JTR-LHR

23h 00m1 stop

$367Aegean Airlines

Find Deal

Tue, 27 Jan - Sat, 31 Jan

22:15 - 07:40LHR-JTR

7h 25m1 stop

08:10 - 15:30JTR-LHR

9h 20m1 stop

$382Aegean Airlines

Find Deal

Sat, 28 Feb - Fri, 6 Mar

12:15 - 22:25LHR-JTR

8h 10m1 stop

06:00 - 11:10JTR-LHR

7h 10m1 stop

$404Aegean Airlines

Find Deal

Mon, 9 Mar - Mon, 16 Mar

16:35 - 00:15LHR-JTR

5h 40m1 stop

07:15 - 11:15JTR-LHR

6h 00m1 stop

$410Aegean Airlines

Find Deal

Sun, 10 May - Sun, 17 May

06:00 - 19:10LHR-JTR

11h 10m1 stop

19:20 - 10:40JTR-LHR

17h 20m2 stops

$428Multiple Airlines

Find Deal

Fri, 8 May - Fri, 15 May

Aegean Airlines flights from London to Thera

Our best Aegean Airlines deals on London to Thera flight tickets

Aegean Airlines

9 Feb

LHR16:35London Heathrow

13h 05m

1 stop

JTR07:40Thera Santorini

15 Feb

JTR14:45Thera Santorini

8h 30m

1 stop

LHR21:15London Heathrow

$271

Find similar

Aegean Airlines

13 Feb

LHR22:15London Heathrow

11h 00m

1 stop

JTR11:15Thera Santorini

16 Feb

JTR14:45Thera Santorini

8h 30m

1 stop

LHR21:15London Heathrow

$283

Find similar

Aegean Airlines

9 Feb

LHR22:15London Heathrow

7h 25m

1 stop

JTR07:40Thera Santorini

15 Feb

JTR11:55Thera Santorini

5h 35m

1 stop

LHR15:30London Heathrow

$298

Find similar

SWISS flights from London to Thera

Our best SWISS deals on London to Thera flight tickets

SWISS

6 May

LHR17:15London Heathrow

47h 55m

2 stops

JTR19:10Thera Santorini

10 May

JTR20:55Thera Santorini

13h 00m

1 stop

LHR07:55London Heathrow

$442

Find similar

SWISS

6 May

LHR19:15London Heathrow

45h 55m

2 stops

JTR19:10Thera Santorini

10 May

JTR20:55Thera Santorini

23h 35m

2 stops

LHR18:30London Heathrow

$502

Find similar

SWISS

8 May

LHR07:00London Heathrow

10h 10m

2 stops

JTR19:10Thera Santorini

15 May

JTR20:00Thera Santorini

24h 30m

2 stops

LHR18:30London Heathrow

$528

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 9/2

16:35-07:40

1 stop13h 05m

Thera Santorini

Sun 15/2

14:45-21:15

1 stop8h 30m

$271

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 13/2

22:15-11:15

1 stop11h 00m

Thera Santorini

Mon 16/2

14:45-21:15

1 stop8h 30m

$283

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 9/2

22:15-07:40

1 stop7h 25m

Thera Santorini

Sun 15/2

11:55-15:30

1 stop5h 35m

$298

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 13/2

22:15-11:15

1 stop11h 00m

Thera Santorini

Mon 16/2

14:45-21:15

1 stop8h 30m

$355

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 28/2

22:15-07:40

1 stop7h 25m

Thera Santorini

Fri 6/3

14:45-21:15

1 stop8h 30m

$359

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 27/1

22:15-11:15

1 stop11h 00m

Thera Santorini

Sat 31/1

18:30-15:30

1 stop23h 00m

$367

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 28/2

22:15-07:40

1 stop7h 25m

Thera Santorini

Fri 6/3

08:10-15:30

1 stop9h 20m

$382

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 9/3

12:15-22:25

1 stop8h 10m

Thera Santorini

Mon 16/3

06:00-11:10

1 stop7h 10m

$404

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 10/5

16:35-00:15

1 stop5h 40m

Thera Santorini

Sun 17/5

07:15-11:15

1 stop6h 00m

$410

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 8/5

06:00-19:10

1 stop11h 10m

Thera Santorini

Fri 15/5

19:20-10:40

2 stops17h 20m

$428

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Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Thera

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

Delays

What is the cheapest month to fly to Thera?

If you’re not able to fly to Thera in March, then April is your next best option. Flight prices from London to Thera during April average around $312.

What is the cheapest day to depart on your flight to Thera?

Our data shows that Wednesday is the least expensive day to fly to Thera. Tickets to fly out on this day can be as low as $414. The most expensive day to fly to Thera is Sunday, with ticket prices averaging around $881.

What is the cheapest London to Thera Santorini flight route?

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

How far in advance should I book a flight to Thera?

You are more likely to see cheaper flights to Thera from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Thera for around $590 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thera from London for as low as $468 on momondo.

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

There is only 1 cabin class available to choose from on London to Thera Santorini 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 London to Thera flights?

No. A direct flight is the cheapest option for a flight between London to Thera.

How have London to Thera flight prices changed over time?

As of November 2025, prices for London to Thera flights are approximately 439% more expensive when compared to flights at the same time last year.

When to book flights from London to Thera

Are you open to changing your travel dates? Check out the ideal times to fly from London to Thera according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Thera (LON to JTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Thera

Fastest flight time	4h 00m
Direct flights	Mon, Tue, Fri and Sun
Airports in Thera	1 airport

The fastest flight from London to Thera takes 4h 00m

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

There is 1 airport near Thera: Thera Santorini (JTR)

Search flight deals

How far is London to Thera Santorini by plane?
The distance between London and Thera Santorini is about 2619.7 km. Flights usually cover this in 3h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Thera Santorini Airport?
Prices for flights from London to Thera Santorini Airport are updated daily.
How old do you have to be to fly from London to Thera Santorini Airport?
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 London to Thera Santorini Airport.
What documentation or ID do you need to fly to Thera Santorini Airport?
The required travel and health documents for your Thera Santorini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Thera Santorini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to Thera?
momondo data reveals that the most frequently booked plane model on the route from London to Thera is Airbus A320-100/200, representing 30.38% of all bookings. The subsequent popular models are Airbus A320neo at 28.41%, Airbus A321-100/200 at 13.98%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 12.90%.

Kamari

Oia

Imerovigli

Firostefani

Ios

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Thera for you.

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

Yes. All flights to Thera from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Thera?

Once you have performed a search for London to Thera flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Thera from London 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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We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from London to Thera from $271

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to Thera departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from London to Thera

Cheap return flights

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Cheap direct flights

Aegean Airlines flights from London to Thera

Our best Aegean Airlines deals on London to Thera flight tickets

SWISS flights from London to Thera

Our best SWISS deals on London to Thera flight tickets

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Use the filters below to find and compare flights from London to Thera that are best for you.

See travel insights to Thera from

How to get the cheapest flight ticket from London to Thera

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 month to fly to Thera?

If you’re not able to fly to Thera in March, then April is your next best option. Flight prices from London to Thera during April average around $312.

What is the cheapest day to depart on your flight to Thera?

Our data shows that Wednesday is the least expensive day to fly to Thera. Tickets to fly out on this day can be as low as $414. The most expensive day to fly to Thera is Sunday, with ticket prices averaging around $881.

What is the cheapest London to Thera Santorini flight route?

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

How far in advance should I book a flight to Thera?

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

There is only 1 cabin class available to choose from on London to Thera Santorini 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 London to Thera flights?

No. A direct flight is the cheapest option for a flight between London to Thera.

How have London to Thera flight prices changed over time?

As of November 2025, prices for London to Thera flights are approximately 439% more expensive when compared to flights at the same time last year.

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

Aegean Airlines and British Airways are the most popular carriers operating from London to Thera Santorini

How often are flights from London to Thera delayed?

Historically, on average around 21% of flights between London and Thera have experienced a delay on any given week. The average delay length over the past 12 months has been 109 minutes.

What is the most punctual flight time for London to Thera flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Thera flights?

According to our data, Malta Air have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

When to book flights from London to Thera

Cheap London to Thera (LON to JTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Thera

Fastest flight time

Direct flights

Airports in Thera

How far is London to Thera Santorini by plane?

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

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

What documentation or ID do you need to fly to Thera Santorini Airport?

What is the most popular plane model from London to Thera?

Travelling to a place near Thera?

Why use momondo?

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

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

How can momondo help me find flights from London to Thera?

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

An easier way to manage your Thera trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Greece

Airports servicing South Aegean