How often are flights from London to Thera delayed?

Historically, on average around 14% 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 99 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. Friday 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 14% of their flights experiencing any sort of delay.

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

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 refreshed on a daily basis.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. 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 travel and health documents required for your trip to Thera Santorini Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thera Santorini Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

₹ 13,917 Cheap Flights from London Heathrow Airport to Thera in 2025/26

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22:15 - 07:40LHR-JTR

7h 25m1 stop

14:45 - 21:15JTR-LHR

8h 30m1 stop

₹ 22,782Aegean Airlines

Find Deal

Mon, 1 Dec - Tue, 9 Dec

22:15 - 07:40LHR-JTR

7h 25m1 stop

14:45 - 21:15JTR-LHR

8h 30m1 stop

₹ 22,959Aegean Airlines

Find Deal

Mon, 1 Dec - Tue, 9 Dec

22:15 - 07:40LHR-JTR

7h 25m1 stop

14:45 - 21:15JTR-LHR

8h 30m1 stop

₹ 24,821Aegean Airlines

Find Deal

Sat, 28 Feb - Fri, 6 Mar

22:15 - 07:40LHR-JTR

7h 25m1 stop

14:45 - 21:15JTR-LHR

8h 30m1 stop

₹ 27,214Aegean Airlines

Find Deal

Sat, 28 Feb - Fri, 6 Mar

09:00 - 19:15LHR-JTR

8h 15m1 stop

19:35 - 08:15JTR-LHR

14h 40m1 stop

₹ 28,898Lufthansa

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Tue, 28 Apr - Sat, 2 May

09:00 - 19:15LHR-JTR

8h 15m1 stop

19:35 - 08:15JTR-LHR

14h 40m1 stop

₹ 28,987Lufthansa

Find Deal

Tue, 28 Apr - Sat, 2 May

17:10 - 07:40LHR-JTR

12h 30m2 stops

11:55 - 18:45JTR-LHR

8h 50m2 stops

₹ 35,458Multiple Airlines

Find Deal

Fri, 6 Mar - Mon, 9 Mar

16:40 - 07:40LHR-JTR

13h 00m2 stops

14:45 - 21:15JTR-LHR

8h 30m1 stop

₹ 36,876Multiple Airlines

Find Deal

Fri, 6 Mar - Mon, 9 Mar

20:55 - 14:55LHR-JTR

16h 00m2 stops

11:55 - 07:00JTR-LHR

21h 05m2 stops

₹ 750,382Etihad Airways

Find Deal

Tue, 28 Apr - Sat, 2 May

20:55 - 14:55LHR-JTR

16h 00m2 stops

11:55 - 07:00JTR-LHR

21h 05m2 stops

₹ 761,640Etihad Airways

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Tue, 28 Apr - Sat, 2 May

Aegean Airlines flights from London Heathrow Airport to Thera

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

Aegean Airlines

1 Dec

LHR22:15London Heathrow

7h 25m

1 stop

JTR07:40Thera Santorini

9 Dec

JTR14:45Thera Santorini

8h 30m

1 stop

LHR21:15London Heathrow

₹ 22,782

Find similar

Aegean Airlines

1 Dec

LHR22:15London Heathrow

7h 25m

1 stop

JTR07:40Thera Santorini

9 Dec

JTR14:45Thera Santorini

8h 30m

1 stop

LHR21:15London Heathrow

₹ 22,959

Find similar

Aegean Airlines

28 Feb

LHR22:15London Heathrow

7h 25m

1 stop

JTR07:40Thera Santorini

6 Mar

JTR14:45Thera Santorini

8h 30m

1 stop

LHR21:15London Heathrow

₹ 24,821

Find similar

Lufthansa flights from London Heathrow Airport to Thera

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

Lufthansa

28 Apr

LHR09:00London Heathrow

8h 15m

1 stop

JTR19:15Thera Santorini

2 May

JTR19:35Thera Santorini

14h 40m

1 stop

LHR08:15London Heathrow

₹ 28,898

Find similar

Lufthansa

28 Apr

LHR09:00London Heathrow

8h 15m

1 stop

JTR19:15Thera Santorini

2 May

JTR19:35Thera Santorini

14h 40m

1 stop

LHR08:15London Heathrow

₹ 28,987

Find similar

Lufthansa

25 Apr

LHR20:25London Heathrow

18h 25m

2 stops

JTR16:50Thera Santorini

2 May

JTR19:35Thera Santorini

23h 05m

2 stops

LHR16:40London Heathrow

₹ 32,444

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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

Mon 1/12

22:15-07:40

1 stop7h 25m

Thera Santorini

Tue 9/12

14:45-21:15

1 stop8h 30m

₹ 22,782

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 1/12

22:15-07:40

1 stop7h 25m

Thera Santorini

Tue 9/12

14:45-21:15

1 stop8h 30m

₹ 22,959

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

₹ 24,821

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

₹ 27,214

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 28/4

09:00-19:15

1 stop8h 15m

Thera Santorini

Sat 2/5

19:35-08:15

1 stop14h 40m

₹ 28,898

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 28/4

09:00-19:15

1 stop8h 15m

Thera Santorini

Sat 2/5

19:35-08:15

1 stop14h 40m

₹ 28,987

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 6/3

17:10-07:40

2 stops12h 30m

Thera Santorini

Mon 9/3

11:55-18:45

2 stops8h 50m

₹ 35,458

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 6/3

16:40-07:40

2 stops13h 00m

Thera Santorini

Mon 9/3

14:45-21:15

1 stop8h 30m

₹ 36,876

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 28/4

20:55-14:55

2 stops16h 00m

Thera Santorini

Sat 2/5

11:55-07:00

2 stops21h 05m

₹ 750,382

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 28/4

20:55-14:55

2 stops16h 00m

Thera Santorini

Sat 2/5

11:55-07:00

2 stops21h 05m

₹ 761,640

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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 cheapest month to fly to Thera?

The month of January is, on average, the cheapest month to fly to Thera from London Heathrow Airport, with most prices found around ₹ 17,552. If you aren’t able to travel during the month of January, then book flights to Thera from London Heathrow Airport during February instead. Flights to Thera in February, while not as cheap as those in January, still average around ₹ 25,441.

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 ₹ 33,559 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 ₹ 25,707 on momondo.

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	3h 50m
Direct flights	Tue
Airports in Thera	1 airport

The fastest flight from London Heathrow Airport to Thera takes 3h 50m

Direct flights go from London Heathrow Airport to Thera on Tuesday. There are no airlines offering direct flights..

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

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How far is London Heathrow to Thera Santorini by plane?
The straight-line distance from London Heathrow to Thera Santorini is 2638.1 km. A reasonable flight in good conditions will take 5h 40m.
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 refreshed on a daily basis.
How old do you have to be to fly from London Heathrow Airport to Thera Santorini Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. 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 travel and health documents required for your trip to Thera Santorini Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Thera Santorini Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London Heathrow Airport to Thera?
Based on momondo bookings for flights between London Heathrow Airport and Thera, the leading plane model is Airbus A320neo, making up 36.98% of the total bookings. Other popular models include Airbus A320-100/200 with 25.78%, Airbus A320 (sharklets) with 18.23%, and Airbus A321-100/200 with 8.85%.

Kamari

Oia

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Thera from London.

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

All flight searches from London to Thera on momondo can be filtered to show those which offer 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?

If you are simply researching potential flights to Thera, momondo offers a useful price alert feature which will track prices for flights to Thera from London and alert you when they change.

An easier way to manage your Thera trip

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Airports servicing South Aegean

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Cheap flights from London Heathrow Airport to Thera from ₹ 13,917

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 4/5. 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

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Trusted and free

Price Alerts

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Find the cheapest flights from London Heathrow Airport to Thera

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Cheap one-way flights

Aegean Airlines flights from London Heathrow Airport to Thera

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

Lufthansa flights from London Heathrow Airport to Thera

Our best Lufthansa 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

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?

How far in advance should I book a flight 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 14% 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 99 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. Friday 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 14% 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