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

British Airways is the most popular carrier 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 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 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.

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.

₹ 15,809 Cheap Flights from London Heathrow Airport to Thera in 2026

1 adult

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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.

06:00 - 20:10

LHR

JTR

12h 10m

1 stop

19:25 - 08:15

JTR

LHR

14h 50m

1 stop

₹ 21,715Multiple Airlines

Sun, 7 Jun - Fri, 12 Jun

08:15 - 14:05

LHR

JTR

3h 50mdirect

17:05 - 19:15

JTR

LHR

4h 10mdirect

₹ 22,351British Airways

Fri, 8 May - Thu, 14 May

18:40 - 09:50

LHR

JTR

13h 10m

1 stop

10:40 - 17:50

JTR

LHR

9h 10m

1 stop

₹ 22,442SWISS

Tue, 30 Jun - Wed, 8 Jul

18:40 - 09:50

LHR

JTR

13h 10m

1 stop

10:40 - 17:50

JTR

LHR

9h 10m

1 stop

₹ 22,533SWISS

Tue, 30 Jun - Wed, 8 Jul

20:05 - 09:50

LHR

JTR

11h 45m

1 stop

19:35 - 08:15

JTR

LHR

14h 40m

1 stop

₹ 23,078Multiple Airlines

Tue, 9 Jun - Sat, 20 Jun

18:40 - 09:50

LHR

JTR

13h 10m

1 stop

17:45 - 22:10

JTR

LHR

6h 25m

1 stop

₹ 23,987Multiple Airlines

Tue, 30 Jun - Thu, 9 Jul

20:05 - 19:10

LHR

JTR

21h 05m

1 stop

10:40 - 16:25

JTR

LHR

7h 45m

1 stop

₹ 24,623SWISS

Thu, 7 May - Wed, 13 May

06:00 - 19:10

LHR

JTR

11h 10m

1 stop

19:25 - 08:15

JTR

LHR

14h 50m

1 stop

₹ 24,895Multiple Airlines

Fri, 5 Jun - Fri, 12 Jun

06:00 - 20:10

LHR

JTR

12h 10m

1 stop

19:25 - 14:40

JTR

LHR

21h 15m

2 stops

₹ 25,077Multiple Airlines

Sun, 7 Jun - Fri, 12 Jun

20:05 - 09:50

LHR

JTR

11h 45m

1 stop

19:25 - 16:40

JTR

LHR

23h 15m

2 stops

₹ 25,622Multiple Airlines

Tue, 2 Jun - Fri, 12 Jun

British Airways flights from London Heathrow Airport to Thera

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

British Airways

8 May

LHR08:15London Heathrow

3h 50m

JTR14:05Thera Santorini

14 May

JTR17:05Thera Santorini

4h 10m

LHR19:15London Heathrow

₹ 22,351

British Airways

16 May

LHR11:30London Heathrow

4h 00m

JTR17:30Thera Santorini

23 May

JTR17:05Thera Santorini

4h 10m

LHR19:15London Heathrow

₹ 26,531

British Airways

16 May

LHR11:30London Heathrow

4h 00m

JTR17:30Thera Santorini

23 May

JTR17:05Thera Santorini

4h 10m

LHR19:15London Heathrow

₹ 26,894

Aegean Airlines flights from London Heathrow Airport to Thera

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

Aegean Airlines

5 Mar

LHR22:15London Heathrow

7h 25m

1 stop

JTR07:40Thera Santorini

9 Mar

JTR14:45Thera Santorini

8h 30m

1 stop

LHR21:15London Heathrow

₹ 27,984

Aegean Airlines

28 Feb

LHR22:15London Heathrow

14h 00m

1 stop

JTR14:15Thera Santorini

6 Mar

JTR11:55Thera Santorini

5h 35m

1 stop

LHR15:30London Heathrow

₹ 28,348

Aegean Airlines

9 Mar

LHR12:15London Heathrow

8h 10m

1 stop

JTR22:25Thera Santorini

16 Mar

JTR06:00Thera Santorini

7h 10m

1 stop

LHR11:10London Heathrow

₹ 30,347

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

Sun 7/6

06:00-20:10

1 stop12h 10m

Thera Santorini

Fri 12/6

19:25-08:15

1 stop14h 50m

₹ 21,715

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 8/5

08:15-14:05

Nonstop3h 50m

Thera Santorini

Thu 14/5

17:05-19:15

Nonstop4h 10m

₹ 22,351

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 30/6

18:40-09:50

1 stop13h 10m

Thera Santorini

Wed 8/7

10:40-17:50

1 stop9h 10m

₹ 22,442

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 30/6

18:40-09:50

1 stop13h 10m

Thera Santorini

Wed 8/7

10:40-17:50

1 stop9h 10m

₹ 22,533

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 9/6

20:05-09:50

1 stop11h 45m

Thera Santorini

Sat 20/6

19:35-08:15

1 stop14h 40m

₹ 23,078

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 30/6

18:40-09:50

1 stop13h 10m

Thera Santorini

Thu 9/7

17:45-22:10

1 stop6h 25m

₹ 23,987

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Thu 7/5

20:05-19:10

1 stop21h 05m

Thera Santorini

Wed 13/5

10:40-16:25

1 stop7h 45m

₹ 24,623

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 5/6

06:00-19:10

1 stop11h 10m

Thera Santorini

Fri 12/6

19:25-08:15

1 stop14h 50m

₹ 24,895

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

₹ 25,077

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 2/6

20:05-09:50

1 stop11h 45m

Thera Santorini

Fri 12/6

19:25-16:40

2 stops23h 15m

₹ 25,622

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

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 ₹ 33,775 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 ₹ 26,985 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	8h 20m
Direct flights	Every day
Airports in Thera	1 airport

The fastest flight from London Heathrow Airport to Thera takes 8h 20m

Direct flights go from London Heathrow Airport to Thera every day.

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. A reasonable flight in good conditions will take 8h 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 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 36.22% of the total bookings. Other popular models include Airbus A320-100/200 with 24.02%, Airbus A320 (sharklets) with 20.08%, and Airbus A321-100/200 with 9.84%.

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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Cheap flights from London Heathrow Airport to Thera from ₹ 15,809

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 17/4. 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

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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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British Airways flights from London Heathrow Airport to Thera

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

Aegean Airlines flights from London Heathrow Airport to Thera

Our best Aegean Airlines 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

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 is the most popular carrier 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