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.

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

British Airways and Aegean Airlines 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.

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.

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.

$247 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 typical for flights on this route. Typical prices usually range from $357 to $438. The lowest price recently found on this route was $404.

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Find the cheapest flights from London Heathrow Airport to Thera

Round-trip

One-way

Direct

Cheap return flights

Enter your travel dates to find the best prices.

20:05 - 19:10

LHR

JTR

21h 05m

1 stop

20:55 - 18:30

JTR

LHR

23h 35m

2 stops

$404SWISS

Thu, 7 May - Sun, 10 May

20:05 - 18:10

LHR

JTR

20h 05m

1 stop

20:45 - 07:55

JTR

LHR

13h 10m

1 stop

$408SWISS

Thu, 25 Jun - Mon, 29 Jun

08:05 - 13:55

LHR

JTR

3h 50mdirect

15:05 - 17:15

JTR

LHR

4h 10mdirect

$423British Airways

Mon, 20 Apr - Fri, 24 Apr

20:05 - 19:10

LHR

JTR

21h 05m

1 stop

20:55 - 21:30

JTR

LHR

26h 35m

2 stops

$424SWISS

Thu, 7 May - Sun, 10 May

19:00 - 07:35

LHR

JTR

10h 35m

1 stop

14:45 - 21:15

JTR

LHR

8h 30m

1 stop

$451Aegean Airlines

Fri, 13 Mar - Mon, 16 Mar

20:05 - 18:10

LHR

JTR

20h 05m

1 stop

12:45 - 21:30

JTR

LHR

10h 45m

1 stop

$458SWISS

Thu, 25 Jun - Wed, 1 Jul

16:35 - 07:35

LHR

JTR

13h 00m

1 stop

18:30 - 21:15

JTR

LHR

28h 45m

1 stop

$463Aegean Airlines

Fri, 13 Mar - Fri, 20 Mar

07:00 - 09:50

LHR

JTR

24h 50m

2 stops

20:55 - 07:55

JTR

LHR

13h 00m

1 stop

$471SWISS

Tue, 23 Jun - Sun, 28 Jun

20:05 - 18:10

LHR

JTR

20h 05m

1 stop

20:45 - 21:30

JTR

LHR

26h 45m

2 stops

$474SWISS

Thu, 25 Jun - Mon, 29 Jun

06:00 - 20:10

LHR

JTR

12h 10m

1 stop

20:00 - 16:35

JTR

LHR

22h 35m

2 stops

$478SWISS

Sun, 17 May - Fri, 22 May

SWISS flights from London Heathrow Airport to Thera

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

SWISS

7 May

LHR20:05London Heathrow

21h 05m

1 stop

JTR19:10Thera Santorini

10 May

JTR20:55Thera Santorini

23h 35m

2 stops

LHR18:30London Heathrow

$404

SWISS

25 June

LHR20:05London Heathrow

20h 05m

1 stop

JTR18:10Thera Santorini

29 June

JTR20:45Thera Santorini

13h 10m

1 stop

LHR07:55London Heathrow

$408

SWISS

7 May

LHR20:05London Heathrow

21h 05m

1 stop

JTR19:10Thera Santorini

10 May

JTR20:55Thera Santorini

26h 35m

2 stops

LHR21:30London Heathrow

$424

British Airways flights from London Heathrow Airport to Thera

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

British Airways

20 Apr

LHR08:05London Heathrow

3h 50m

JTR13:55Thera Santorini

24 Apr

JTR15:05Thera Santorini

4h 10m

LHR17:15London Heathrow

$423

British Airways

29 June

LHR08:05London Heathrow

3h 50m

JTR13:55Thera Santorini

4 July

JTR18:30Thera Santorini

4h 05m

LHR20:35London Heathrow

$485

British Airways

29 June

LHR08:05London Heathrow

3h 50m

JTR13:55Thera Santorini

4 July

JTR18:30Thera Santorini

4h 05m

LHR20:35London Heathrow

$498

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

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Thu 7/5

20:05-19:10

1 stop21h 05m

Thera Santorini

Sun 10/5

20:55-18:30

2 stops23h 35m

$404

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Thu 25/6

20:05-18:10

1 stop20h 05m

Thera Santorini

Mon 29/6

20:45-07:55

1 stop13h 10m

$408

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 20/4

08:05-13:55

Nonstop3h 50m

Thera Santorini

Fri 24/4

15:05-17:15

Nonstop4h 10m

$423

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Thu 7/5

20:05-19:10

1 stop21h 05m

Thera Santorini

Sun 10/5

20:55-21:30

2 stops26h 35m

$424

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 13/3

19:00-07:35

1 stop10h 35m

Thera Santorini

Mon 16/3

14:45-21:15

1 stop8h 30m

$451

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Thu 25/6

20:05-18:10

1 stop20h 05m

Thera Santorini

Wed 1/7

12:45-21:30

1 stop10h 45m

$458

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 13/3

16:35-07:35

1 stop13h 00m

Thera Santorini

Fri 20/3

18:30-21:15

1 stop28h 45m

$463

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 23/6

07:00-09:50

2 stops24h 50m

Thera Santorini

Sun 28/6

20:55-07:55

1 stop13h 00m

$471

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Thu 25/6

20:05-18:10

1 stop20h 05m

Thera Santorini

Mon 29/6

20:45-21:30

2 stops26h 45m

$474

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 17/5

06:00-20:10

1 stop12h 10m

Thera Santorini

Fri 22/5

20:00-16:35

2 stops22h 35m

$478

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

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

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 $386. The most expensive day to fly to Thera is Sunday, with ticket prices averaging around $822.

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 $530 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 $424 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	11h 45m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in Thera	1 airport

The fastest flight from London Heathrow Airport to Thera takes 11h 45m

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

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 11h 45m.
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 37.09% of all bookings. The subsequent popular models are Airbus A320-100/200 at 27.64%, Airbus A320 (sharklets) at 17.82%, and Airbus A321-100/200 at 8.36%.

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.

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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Airports servicing South Aegean

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Rhodes Diagoras Airport

Cheap flights from London Heathrow Airport to Thera from $247

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.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London Heathrow Airport to Thera

Cheap return flights

Cheap one-way flights

Cheap direct flights

SWISS flights from London Heathrow Airport to Thera

Our best SWISS 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 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 $386. The most expensive day to fly to Thera is Sunday, with ticket prices averaging around $822.

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 Aegean Airlines 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