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.

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, Aegean Airlines, 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.

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.

₹ 15,888 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 ₹ 22,960 to ₹ 28,195. The lowest price recently found on this route was ₹ 25,991.

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.

20:05 - 19:10

LHR

JTR

21h 05m

1 stop

20:55 - 18:30

JTR

LHR

23h 35m

2 stops

₹ 25,991SWISS

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

₹ 26,266SWISS

Thu, 25 Jun - Mon, 29 Jun

08:05 - 13:55

LHR

JTR

3h 50mdirect

15:05 - 17:15

JTR

LHR

4h 10mdirect

₹ 27,185British 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

₹ 27,277SWISS

Thu, 7 May - Sun, 10 May

08:15 - 14:05

LHR

JTR

3h 50mdirect

17:05 - 19:15

JTR

LHR

4h 10mdirect

₹ 28,471British Airways

Fri, 24 Apr - Thu, 30 Apr

20:05 - 19:10

LHR

JTR

21h 05m

1 stop

20:55 - 07:55

JTR

LHR

13h 00m

1 stop

₹ 28,838SWISS

Thu, 14 May - Sun, 24 May

19:00 - 07:35

LHR

JTR

10h 35m

1 stop

14:45 - 21:15

JTR

LHR

8h 30m

1 stop

₹ 29,022Aegean 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

₹ 29,481SWISS

Thu, 25 Jun - Wed, 1 Jul

07:00 - 09:50

LHR

JTR

24h 50m

2 stops

20:55 - 07:55

JTR

LHR

13h 00m

1 stop

₹ 30,307SWISS

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

₹ 30,491SWISS

Thu, 25 Jun - Mon, 29 Jun

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

₹ 25,991

SWISS

25 Jun

LHR20:05London Heathrow

20h 05m

1 stop

JTR18:10Thera Santorini

29 Jun

JTR20:45Thera Santorini

13h 10m

1 stop

LHR07:55London Heathrow

₹ 26,266

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

₹ 27,277

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

₹ 27,185

British Airways

24 Apr

LHR08:15London Heathrow

3h 50m

JTR14:05Thera Santorini

30 Apr

JTR17:05Thera Santorini

4h 10m

LHR19:15London Heathrow

₹ 28,471

British Airways

29 Jun

LHR08:05London Heathrow

3h 50m

JTR13:55Thera Santorini

4 Jul

JTR18:30Thera Santorini

4h 05m

LHR20:35London Heathrow

₹ 31,226

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

₹ 25,991

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

₹ 26,266

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

₹ 27,185

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

₹ 27,277

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 24/4

08:15-14:05

Nonstop3h 50m

Thera Santorini

Thu 30/4

17:05-19:15

Nonstop4h 10m

₹ 28,471

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Thu 14/5

20:05-19:10

1 stop21h 05m

Thera Santorini

Sun 24/5

20:55-07:55

1 stop13h 00m

₹ 28,838

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

₹ 29,022

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

₹ 29,481

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

₹ 30,307

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

₹ 30,491

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?

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 ₹ 34,081 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 ₹ 27,277 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	13h 50m
Direct flights	Every day
Airports in Thera	1 airport

The fastest flight from London Heathrow Airport to Thera takes 13h 50m

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 13h 50m.
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 37.09% of the total bookings. Other popular models include Airbus A320-100/200 with 27.64%, Airbus A320 (sharklets) with 17.82%, and Airbus A321-100/200 with 8.36%.

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

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

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Cheap flights from London Heathrow Airport to Thera from ₹ 15,888

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?

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, Aegean Airlines, 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