How often are flights from London to Thera delayed?

Historically, on average around 13% 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 97 minutes.

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

British Airways and SWISS are the most popular carriers operating from London Heathrow to Thera Santorini

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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 13% of their flights experiencing any sort of delay.

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

Sunday 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 Heathrow Airport to Thera Santorini Airport?

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Thera Santorini Airport.

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

The necessary travel and health documents for your Thera Santorini Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$249 Cheap Flights from London Heathrow Airport to Thera in 2025/26

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Find the cheapest flights from London Heathrow Airport to Thera

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06:00 - 20:10

LHR

JTR

12h 10m1 stop

19:25 - 08:15

JTR

LHR

14h 50m1 stop

$340Multiple Airlines

Sun, 7 Jun - Fri, 12 Jun

20:05 - 09:50

LHR

JTR

11h 45m1 stop

21:40 - 08:20

JTR

LHR

12h 40m1 stop

$394Multiple Airlines

Tue, 26 May - Sat, 30 May

06:00 - 20:10

LHR

JTR

12h 10m1 stop

19:25 - 14:40

JTR

LHR

21h 15m2 stops

$395Multiple Airlines

Sun, 7 Jun - Fri, 12 Jun

22:15 - 14:15

LHR

JTR

14h 00m1 stop

11:55 - 21:15

JTR

LHR

11h 20m1 stop

$397Aegean Airlines

Thu, 22 Jan - Wed, 28 Jan

06:55 - 18:20

LHR

JTR

9h 25m1 stop

19:35 - 08:15

JTR

LHR

14h 40m1 stop

$398Lufthansa

Wed, 10 Jun - Sat, 13 Jun

06:00 - 20:10

LHR

JTR

12h 10m1 stop

21:40 - 08:20

JTR

LHR

12h 40m1 stop

$406Multiple Airlines

Sun, 31 May - Sat, 6 Jun

06:00 - 20:10

LHR

JTR

12h 10m1 stop

21:40 - 08:20

JTR

LHR

12h 40m1 stop

$422Multiple Airlines

Sun, 17 May - Sat, 23 May

22:15 - 11:15

LHR

JTR

11h 00m1 stop

11:55 - 17:55

JTR

LHR

8h 00m1 stop

$430Aegean Airlines

Sat, 28 Feb - Fri, 6 Mar

22:15 - 11:15

LHR

JTR

11h 00m1 stop

11:55 - 21:15

JTR

LHR

11h 20m1 stop

$442Aegean Airlines

Wed, 11 Feb - Wed, 18 Feb

06:00 - 19:10

LHR

JTR

11h 10m1 stop

21:40 - 08:20

JTR

LHR

12h 40m1 stop

$446Multiple Airlines

Fri, 29 May - Sat, 6 Jun

Aegean Airlines flights from London Heathrow Airport to Thera

Our best Aegean Airlines deals on London Heathrow Airport to Thera flight tickets

Aegean Airlines

28 Feb

LHR22:15London Heathrow

11h 00m

1 stop

JTR11:15Thera Santorini

6 Mar

JTR11:55Thera Santorini

8h 00m

1 stop

LHR17:55London Heathrow

$430

Find similar

Aegean Airlines

11 Feb

LHR22:15London Heathrow

11h 00m

1 stop

JTR11:15Thera Santorini

18 Feb

JTR11:55Thera Santorini

11h 20m

1 stop

LHR21:15London Heathrow

$442

Find similar

Aegean Airlines

9 Feb

LHR22:15London Heathrow

11h 00m

1 stop

JTR11:15Thera Santorini

15 Feb

JTR06:00Thera Santorini

7h 10m

1 stop

LHR11:10London Heathrow

$464

Find similar

British Airways flights from London Heathrow Airport to Thera

Our best British Airways deals on London Heathrow Airport to Thera flight tickets

British Airways

31 May

LHR10:15London Heathrow

3h 55m

JTR16:10Thera Santorini

6 June

JTR17:00Thera Santorini

4h 10m

LHR19:10London Heathrow

$454

Find similar

British Airways

11 May

LHR08:10London Heathrow

3h 50m

JTR14:00Thera Santorini

15 May

JTR15:05Thera Santorini

4h 10m

LHR17:15London Heathrow

$455

Find similar

British Airways

11 May

LHR08:10London Heathrow

3h 50m

JTR14:00Thera Santorini

15 May

JTR15:05Thera Santorini

4h 10m

LHR17:15London Heathrow

$482

Find similar

momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 7/6

06:00-20:10

1 stop12h 10m

Thera Santorini

Fri 12/6

19:25-08:15

1 stop14h 50m

$340

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 26/5

20:05-09:50

1 stop11h 45m

Thera Santorini

Sat 30/5

21:40-08:20

1 stop12h 40m

$394

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 7/6

06:00-20:10

1 stop12h 10m

Thera Santorini

Fri 12/6

19:25-14:40

2 stops21h 15m

$395

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Thu 22/1

22:15-14:15

1 stop14h 00m

Thera Santorini

Wed 28/1

11:55-21:15

1 stop11h 20m

$397

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Wed 10/6

06:55-18:20

1 stop9h 25m

Thera Santorini

Sat 13/6

19:35-08:15

1 stop14h 40m

$398

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 31/5

06:00-20:10

1 stop12h 10m

Thera Santorini

Sat 6/6

21:40-08:20

1 stop12h 40m

$406

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 17/5

06:00-20:10

1 stop12h 10m

Thera Santorini

Sat 23/5

21:40-08:20

1 stop12h 40m

$422

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 28/2

22:15-11:15

1 stop11h 00m

Thera Santorini

Fri 6/3

11:55-17:55

1 stop8h 00m

$430

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Wed 11/2

22:15-11:15

1 stop11h 00m

Thera Santorini

Wed 18/2

11:55-21:15

1 stop11h 20m

$442

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 29/5

06:00-19:10

1 stop11h 10m

Thera Santorini

Sat 6/6

21:40-08:20

1 stop12h 40m

$446

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport 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 January, then February is your next best option. Flight prices from London Heathrow Airport to Thera during February average around $397.

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 $404. The most expensive day to fly to Thera is Sunday, with ticket prices averaging around $859.

What is the cheapest London Heathrow to Thera Santorini flight route?

Fly from London Heathrow to Thera Santorini for the best London Heathrow - 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 Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Thera for around $557 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 Heathrow Airport for as low as $455 on momondo.

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

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

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

When to book flights from London Heathrow Airport to Thera

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

Estimated return price

Cheap London Heathrow Airport to Thera (LHR to JTR) flight deals and tips

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

Fastest flight time	12h 20m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Thera	1 airport

The fastest flight from London Heathrow Airport to Thera takes 12h 20m

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

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

Search flight deals

How far is London Heathrow to Thera Santorini by plane?
The straight-line distance from London Heathrow to Thera Santorini is 2638.1 km. In terms of flight time, this usually takes a little over 12h 20m.
When did momondo last update prices for flights from London Heathrow Airport to Thera Santorini Airport?
Prices for flights from London Heathrow Airport to Thera Santorini Airport are updated daily.
How old do you have to be to fly from London Heathrow Airport to Thera Santorini Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Thera Santorini Airport.
What documentation or ID do you need to fly to Thera Santorini Airport?
The necessary travel and health documents for your Thera Santorini Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Thera?
momondo data reveals that the most frequently booked plane model on the route from London Heathrow Airport to Thera is Airbus A320neo, representing 37.85% of all bookings. The subsequent popular models are Airbus A320-100/200 at 21.50%, Airbus A320 (sharklets) at 18.22%, and Airbus A321-100/200 at 13.08%.

Kamari

Oia

Imerovigli

Firostefani

Ios

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Thera . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for London to Thera flights to just show those with flexible booking policies.

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

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

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

Of course. momondo tracks the price of London to Thera flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from London Heathrow Airport to Thera from $249

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 Heathrow Airport to Thera departing on 20/4. 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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Find the cheapest flights from London Heathrow Airport to Thera

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Aegean Airlines flights from London Heathrow Airport to Thera

Our best Aegean Airlines deals on London Heathrow Airport to Thera flight tickets

British Airways flights from London Heathrow Airport to Thera

Our best British Airways deals on London Heathrow Airport to Thera flight tickets

momondo Fare Finder

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

See travel insights to Thera from

How to get the cheapest flight ticket from London Heathrow Airport to Thera

What is the cheapest month to fly to Thera?

If you’re not able to fly to Thera in January, then February is your next best option. Flight prices from London Heathrow Airport to Thera during February average around $397.

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 $404. The most expensive day to fly to Thera is Sunday, with ticket prices averaging around $859.

What is the cheapest London Heathrow to Thera Santorini flight route?

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

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

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

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

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

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

British Airways and SWISS are the most popular carriers operating from London Heathrow to Thera Santorini

How often are flights from London to Thera delayed?

Historically, on average around 13% 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 97 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

Sunday 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.

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 13% of their flights experiencing any sort of delay.

When to book flights from London Heathrow Airport to Thera

Cheap London Heathrow Airport to Thera (LHR to JTR) flight deals and tips

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

Fastest flight time

Direct flights

Airports in Thera

How far is London Heathrow to Thera Santorini by plane?

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

How old do you have to be to fly from London Heathrow Airport 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 Heathrow Airport 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