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.

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 90 minutes.

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

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

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

The number of flights available between London Heathrow Airport and Thera is 1 per day as of May 2026. The most frequent departure time is 08:00, with 100% of daily flights leaving at midday.

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

The number of flights available between London Heathrow Airport and Thera is 8 per week as of May 2026. The most frequent departure day is Sat, with 38% of weekly flights leaving on this day.

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. Friday 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.

$157 Cheap Flights from London Heathrow Airport to Thera in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $783 to $543. The lowest price recently found on this route was $371.

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Find the cheapest flights from London Heathrow Airport to Thera

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

17:35 - 12:50

LHR

JTR

17h 15m

1 stop

14:00 - 21:25

JTR

LHR

9h 25m

1 stop

$371Air France

Wed, 15 Jul - Wed, 22 Jul

07:30 - 16:55

LHR

JTR

7h 25m

1 stop

19:35 - 08:15

JTR

LHR

14h 40m

1 stop

$377Lufthansa

Sun, 21 Jun - Sat, 27 Jun

06:00 - 20:10

LHR

JTR

12h 10m

1 stop

10:45 - 19:20

JTR

LHR

10h 35m

1 stop

$383SWISS

Sun, 5 Jul - Wed, 22 Jul

07:30 - 16:55

LHR

JTR

7h 25m

1 stop

19:35 - 08:15

JTR

LHR

14h 40m

1 stop

$398Lufthansa

Sun, 21 Jun - Sat, 27 Jun

07:25 - 16:55

LHR

JTR

7h 30m

1 stop

19:35 - 08:15

JTR

LHR

14h 40m

1 stop

$403Lufthansa

Sun, 11 Oct - Sat, 17 Oct

06:55 - 18:35

LHR

JTR

9h 40m

1 stop

19:25 - 08:15

JTR

LHR

14h 50m

1 stop

$409Lufthansa

Fri, 19 Jun - Fri, 26 Jun

20:05 - 09:50

LHR

JTR

11h 45m

1 stop

19:25 - 08:15

JTR

LHR

14h 50m

1 stop

$412Multiple Airlines

Tue, 23 Jun - Fri, 26 Jun

06:55 - 18:35

LHR

JTR

9h 40m

1 stop

19:25 - 08:15

JTR

LHR

14h 50m

1 stop

$413Lufthansa

Fri, 19 Jun - Fri, 26 Jun

06:55 - 18:35

LHR

JTR

9h 40m

1 stop

19:25 - 08:15

JTR

LHR

14h 50m

1 stop

$415Lufthansa

Fri, 19 Jun - Fri, 26 Jun

09:55 - 09:20

LHR

JTR

21h 25m

1 stop

12:25 - 20:05

JTR

LHR

9h 40m

1 stop

$420Vueling

Sun, 12 Jul - Tue, 21 Jul

Vueling flights from London Heathrow Airport to Thera

Our best Vueling deals on London Heathrow Airport to Thera flight tickets

Vueling

12 July

LHR09:55London Heathrow

21h 25m

1 stop

JTR09:20Thera Santorini

21 July

JTR12:25Thera Santorini

9h 40m

1 stop

LHR20:05London Heathrow

$420

Vueling

22 June

LHR20:50London Heathrow

13h 00m

1 stop

JTR11:50Thera Santorini

29 June

JTR17:05Thera Santorini

18h 05m

1 stop

LHR09:10London Heathrow

$509

British Airways flights from London Heathrow Airport to Thera

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

British Airways

5 Oct

LHR10:25London Heathrow

4h 00m

JTR16:25Thera Santorini

12 Oct

JTR17:25Thera Santorini

4h 10m

LHR19:35London Heathrow

$493

British Airways

11 July

LHR11:30London Heathrow

4h 00m

JTR17:30Thera Santorini

20 July

JTR14:45Thera Santorini

4h 10m

LHR16:55London Heathrow

$512

British Airways

11 July

LHR11:30London Heathrow

4h 00m

JTR17:30Thera Santorini

20 July

JTR17:25Thera Santorini

4h 10m

LHR19:35London Heathrow

$520

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Wed 15/7

17:35-12:50

1 stop17h 15m

Thera Santorini

Wed 22/7

14:00-21:25

1 stop9h 25m

$371

Fastest return journey

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 21/6

07:30-16:55

1 stop7h 25m

Thera Santorini

Sat 27/6

19:35-08:15

1 stop14h 40m

$377

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 5/7

06:00-20:10

1 stop12h 10m

Thera Santorini

Wed 22/7

10:45-19:20

1 stop10h 35m

$383

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 21/6

07:30-16:55

1 stop7h 25m

Thera Santorini

Sat 27/6

19:35-08:15

1 stop14h 40m

$398

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 11/10

07:25-16:55

1 stop7h 30m

Thera Santorini

Sat 17/10

19:35-08:15

1 stop14h 40m

$403

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 19/6

06:55-18:35

1 stop9h 40m

Thera Santorini

Fri 26/6

19:25-08:15

1 stop14h 50m

$409

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 23/6

20:05-09:50

1 stop11h 45m

Thera Santorini

Fri 26/6

19:25-08:15

1 stop14h 50m

$412

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 19/6

06:55-18:35

1 stop9h 40m

Thera Santorini

Fri 26/6

19:25-08:15

1 stop14h 50m

$413

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 19/6

06:55-18:35

1 stop9h 40m

Thera Santorini

Fri 26/6

19:25-08:15

1 stop14h 50m

$415

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 12/7

09:55-09:20

1 stop21h 25m

Thera Santorini

Tue 21/7

12:25-20:05

1 stop9h 40m

$420

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 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

Other information

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

What is the cheapest month to fly to Thera?

If you’re not able to fly to Thera in December, then February is your next best option. Flight prices from London Heathrow Airport to Thera during February average around $363.

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 from London Heathrow Airport 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 $554 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 $477 on momondo.

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

There is only 1 cabin class available to choose from on London Heathrow Airport to Thera 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	4h 00m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in Thera	1 airport

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

Direct flights go from London Heathrow Airport 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 Heathrow Airport there are direct flights to Thera Santorini (JTR).

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Thera

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 4h 00m.
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 37.62% of all bookings. The subsequent popular models are Airbus A320-100/200 at 30.99%, Boeing 737-800 Passenger/BBJ2 (winglets) at 13.65%, and Airbus A321-100/200 at 8.58%.

Oia

Kamari

Firostefani

Imerovigli

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 $157

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 24/8. 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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Vueling flights from London Heathrow Airport to Thera

Our best Vueling 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 typical price of a round-trip flight between London Heathrow Airport and Thera?

What is the cheapest month to fly to Thera?

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

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

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

Can stopping save me money on London Heathrow Airport to Thera flights?

What is the cheapest airline that flies from London Heathrow 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 Heathrow Airport to Thera on average per day?

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

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

Frequently asked questions about flying from London Heathrow Airport to Thera

Travelling to a place near Thera?

Why use momondo?

An easier way to manage your Thera trip

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