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 110 minutes.

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

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

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

According to our data, British Airways have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

How many flights depart from London to Thera on average per week?

The number of flights available between London and Thera is 10 per week as of May 2026. The most frequent departure day is Sat, with 30% of weekly flights leaving on this day.

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.

How many flights depart from London to Thera on average per day?

As of May 2026, 1 flights take off from London and land in Thera each day. The most common flight departure time for this route is 08:00, with 88% of daily flights taking off at midday.

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

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

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.

$166 Cheap Flights from London to Thera in 2026

Q: What is the typical price of a round-trip flight between London and Thera?

Prices are currently low for flights on this route. Typical prices usually range from $655 to $308. The lowest price recently found on this route was $305.

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Find the cheapest flights from London to Thera

Round-trip

One-way

Last minute

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Cheap return flights

Enter your travel dates to find the best prices.

19:45 - 12:40

LHR

JTR

14h 55m

1 stop

13:35 - 21:25

JTR

LHR

9h 50m

1 stop

$305Air France

Sat, 6 Jun - Sun, 14 Jun

18:40 - 20:10

LHR

JTR

23h 30m

1 stop

21:40 - 08:20

JTR

LHR

12h 40m

1 stop

$394Multiple Airlines

Sat, 6 Jun - Sat, 13 Jun

09:05 - 20:50

LHR

JTR

9h 45m

1 stop

21:40 - 08:20

JTR

LHR

12h 40m

1 stop

$438Austrian Airlines

Tue, 9 Jun - Tue, 16 Jun

20:50 - 11:50

LHR

JTR

13h 00m

1 stop

14:50 - 09:10

JTR

LHR

20h 20m

1 stop

$440Vueling

Mon, 29 Jun - Wed, 8 Jul

06:00 - 19:10

LHR

JTR

11h 10m

1 stop

21:40 - 08:20

JTR

LHR

12h 40m

1 stop

$456Multiple Airlines

Fri, 5 Jun - Sat, 13 Jun

09:05 - 20:50

LHR

JTR

9h 45m

1 stop

17:45 - 22:10

JTR

LHR

6h 25m

1 stop

$476Multiple Airlines

Tue, 9 Jun - Thu, 11 Jun

16:35 - 00:25

LHR

JTR

5h 50m

1 stop

15:55 - 12:30

JTR

LHR

22h 35m

1 stop

$501Multiple Airlines

Wed, 10 Jun - Thu, 11 Jun

06:55 - 18:35

LHR

JTR

9h 40m

1 stop

10:40 - 16:25

JTR

LHR

7h 45m

1 stop

$511Multiple Airlines

Fri, 5 Jun - Wed, 10 Jun

09:55 - 09:20

LHR

JTR

21h 25m

1 stop

22:25 - 09:10

JTR

LHR

12h 45m

1 stop

$513Vueling

Sun, 28 Jun - Thu, 2 Jul

07:30 - 16:50

LHR

JTR

7h 20m

1 stop

20:00 - 07:55

JTR

LHR

13h 55m

1 stop

$515Multiple Airlines

Sun, 7 Jun - Fri, 12 Jun

SWISS flights from London to Thera

Our best SWISS deals on London to Thera flight tickets

SWISS

19 June

LHR06:00London Heathrow

11h 10m

1 stop

JTR19:10Thera Santorini

26 June

JTR19:00Thera Santorini

24h 50m

1 stop

LHR17:50London Heathrow

$516

SWISS

6 June

LHR19:15London Heathrow

22h 55m

2 stops

JTR20:10Thera Santorini

14 June

JTR20:55Thera Santorini

13h 00m

1 stop

LHR07:55London Heathrow

$547

SWISS

19 June

LHR19:15London Heathrow

46h 55m

2 stops

JTR20:10Thera Santorini

26 June

JTR19:00Thera Santorini

24h 50m

1 stop

LHR17:50London Heathrow

$562

British Airways flights from London to Thera

Our best British Airways deals on London to Thera flight tickets

British Airways

11 July

LHR11:30London Heathrow

4h 00m

JTR17:30Thera Santorini

18 July

JTR18:30Thera Santorini

4h 05m

LHR20:35London Heathrow

$621

British Airways

11 July

LHR11:30London Heathrow

4h 00m

JTR17:30Thera Santorini

18 July

JTR18:30Thera Santorini

4h 05m

LHR20:35London Heathrow

$622

British Airways

11 July

LHR11:30London Heathrow

4h 00m

JTR17:30Thera Santorini

18 July

JTR18:30Thera Santorini

4h 05m

LHR20:35London Heathrow

$648

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 6/6

19:45-12:40

1 stop14h 55m

Thera Santorini

Sun 14/6

13:35-21:25

1 stop9h 50m

$305

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 6/6

18:40-20:10

1 stop23h 30m

Thera Santorini

Sat 13/6

21:40-08:20

1 stop12h 40m

$394

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 9/6

09:05-20:50

1 stop9h 45m

Thera Santorini

Tue 16/6

21:40-08:20

1 stop12h 40m

$438

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 29/6

20:50-11:50

1 stop13h 00m

Thera Santorini

Wed 8/7

14:50-09:10

1 stop20h 20m

$440

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 5/6

06:00-19:10

1 stop11h 10m

Thera Santorini

Sat 13/6

21:40-08:20

1 stop12h 40m

$456

Fastest return journey

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 9/6

09:05-20:50

1 stop9h 45m

Thera Santorini

Thu 11/6

17:45-22:10

1 stop6h 25m

$476

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Wed 10/6

16:35-00:25

1 stop5h 50m

Thera Santorini

Thu 11/6

15:55-12:30

1 stop22h 35m

$501

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 5/6

06:55-18:35

1 stop9h 40m

Thera Santorini

Wed 10/6

10:40-16:25

1 stop7h 45m

$511

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 28/6

09:55-09:20

1 stop21h 25m

Thera Santorini

Thu 2/7

22:25-09:10

1 stop12h 45m

$513

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 7/6

07:30-16:50

1 stop7h 20m

Thera Santorini

Fri 12/6

20:00-07:55

1 stop13h 55m

$515

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 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

Other information

What is the typical price of a round-trip flight between London and Thera?

What is the cheapest month to fly to Thera?

If you’re not able to fly to Thera in October, then April is your next best option. Flight prices from London to Thera during April average around $58.

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 $376. The most expensive day to fly to Thera is Sunday, with ticket prices averaging around $789.

What is the cheapest London to Thera Santorini flight route?

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

How far in advance should I book a flight from London 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 $543 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 $479 on momondo.

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?

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, Wed, Thu, Sat 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, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..

There is 1 airport in Thera. From London there are direct flights to Thera Santorini (JTR).

Search flight deals

Frequently asked questions about flying from London to Thera

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 4h 00m, 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 32.90% of all bookings. The subsequent popular models are Airbus A320neo at 31.34%, Boeing 737-800 Passenger/BBJ2 (winglets) at 13.10%, and Airbus A321-100/200 at 12.30%.

Kamari

Oia

Firostefani

Imerovigli

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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Cheap flights from London to Thera from $166

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Thera departing on 22/6. 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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Big names, great deals

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Filter for what you want

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SWISS flights from London to Thera

Our best SWISS deals on London to Thera flight tickets

British Airways flights from London to Thera

Our best British Airways deals on London to Thera flight tickets

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See travel insights to Thera from

How to get the cheapest flight ticket from London to Thera

What is the typical price of a round-trip flight between London and Thera?

What is the cheapest month to fly to Thera?

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

What is the cheapest London to Thera Santorini flight route?

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

Can stopping save me money on London to Thera flights?

How have London to Thera flight prices changed over time?

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

How often are flights from London to Thera delayed?

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

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

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

How many flights depart from London to Thera on average per day?

How many flights depart from London to Thera on average per week?

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

Frequently asked questions about flying from London to Thera

Travelling to a place near Thera?

Why use momondo?

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.

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