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. Friday 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.

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

As of May 2026, 2 flights take off from London Heathrow Airport and land in Thera each week. The most common flight departure day for this route is Mon, with 100% of weekly flights taking off on this day.

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 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.

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.

₹ 11,859 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 ₹ 56,522 to ₹ 30,796. The lowest price recently found on this route was ₹ 27,544.

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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.

07:30 - 16:55

LHR

JTR

7h 25m

1 stop

19:25 - 08:15

JTR

LHR

14h 50m

1 stop

₹ 27,544Lufthansa

Sun, 21 Jun - Fri, 26 Jun

06:00 - 20:50

LHR

JTR

12h 50m

1 stop

19:25 - 08:15

JTR

LHR

14h 50m

1 stop

₹ 29,839Multiple Airlines

Sat, 20 Jun - Fri, 26 Jun

07:30 - 16:55

LHR

JTR

7h 25m

1 stop

19:25 - 16:40

JTR

LHR

23h 15m

2 stops

₹ 30,317Lufthansa

Sun, 21 Jun - Fri, 26 Jun

20:50 - 19:50

LHR

JTR

21h 00m

1 stop

14:50 - 09:10

JTR

LHR

20h 20m

1 stop

₹ 30,604Vueling

Thu, 9 Jul - Wed, 15 Jul

07:25 - 18:20

LHR

JTR

8h 55m

1 stop

20:45 - 07:55

JTR

LHR

13h 10m

1 stop

₹ 30,891Multiple Airlines

Wed, 1 Jul - Mon, 13 Jul

06:55 - 18:20

LHR

JTR

9h 25m

1 stop

14:20 - 22:10

JTR

LHR

9h 50m

1 stop

₹ 31,752Lufthansa

Wed, 8 Jul - Mon, 13 Jul

06:30 - 16:55

LHR

JTR

8h 25m

1 stop

19:25 - 16:40

JTR

LHR

23h 15m

2 stops

₹ 31,848Lufthansa

Sun, 21 Jun - Fri, 26 Jun

09:00 - 18:20

LHR

JTR

7h 20m

1 stop

14:20 - 20:40

JTR

LHR

8h 20m

1 stop

₹ 31,943Lufthansa

Wed, 1 Jul - Mon, 13 Jul

07:25 - 16:55

LHR

JTR

7h 30m

1 stop

19:25 - 10:40

JTR

LHR

17h 15m

2 stops

₹ 32,134Lufthansa

Sun, 14 Jun - Fri, 19 Jun

06:55 - 18:35

LHR

JTR

9h 40m

1 stop

19:25 - 08:15

JTR

LHR

14h 50m

1 stop

₹ 32,230Lufthansa

Fri, 14 Aug - Fri, 21 Aug

Aegean Airlines flights from London Heathrow Airport to Thera

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

Aegean Airlines

24 Jun

LHR22:15London Heathrow

8h 35m

1 stop

JTR08:50Thera Santorini

1 Jul

JTR11:35Thera Santorini

8h 20m

1 stop

LHR17:55London Heathrow

₹ 37,108

Aegean Airlines

17 May

LHR22:15London Heathrow

7h 30m

1 stop

JTR07:45Thera Santorini

21 May

JTR08:25Thera Santorini

9h 05m

1 stop

LHR15:30London Heathrow

₹ 56,522

Aegean Airlines

17 May

LHR22:15London Heathrow

7h 30m

1 stop

JTR07:45Thera Santorini

21 May

JTR08:25Thera Santorini

9h 05m

1 stop

LHR15:30London Heathrow

₹ 56,809

British Airways flights from London Heathrow Airport to Thera

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

British Airways

21 Sept

LHR08:05London Heathrow

3h 50m

JTR13:55Thera Santorini

12 Oct

JTR17:25Thera Santorini

4h 10m

LHR19:35London Heathrow

₹ 34,239

British Airways

11 Jul

LHR11:30London Heathrow

4h 00m

JTR17:30Thera Santorini

18 Jul

JTR18:30Thera Santorini

4h 05m

LHR20:35London Heathrow

₹ 34,430

British Airways

11 Jul

LHR11:30London Heathrow

4h 00m

JTR17:30Thera Santorini

18 Jul

JTR18:30Thera Santorini

4h 05m

LHR20:35London Heathrow

₹ 35,004

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

Sun 21/6

07:30-16:55

1 stop7h 25m

Thera Santorini

Fri 26/6

19:25-08:15

1 stop14h 50m

₹ 27,544

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 20/6

06:00-20:50

1 stop12h 50m

Thera Santorini

Fri 26/6

19:25-08:15

1 stop14h 50m

₹ 29,839

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 21/6

07:30-16:55

1 stop7h 25m

Thera Santorini

Fri 26/6

19:25-16:40

2 stops23h 15m

₹ 30,317

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Thu 9/7

20:50-19:50

1 stop21h 00m

Thera Santorini

Wed 15/7

14:50-09:10

1 stop20h 20m

₹ 30,604

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Wed 1/7

07:25-18:20

1 stop8h 55m

Thera Santorini

Mon 13/7

20:45-07:55

1 stop13h 10m

₹ 30,891

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Wed 8/7

06:55-18:20

1 stop9h 25m

Thera Santorini

Mon 13/7

14:20-22:10

1 stop9h 50m

₹ 31,752

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 21/6

06:30-16:55

1 stop8h 25m

Thera Santorini

Fri 26/6

19:25-16:40

2 stops23h 15m

₹ 31,848

Fastest return journey

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Wed 1/7

09:00-18:20

1 stop7h 20m

Thera Santorini

Mon 13/7

14:20-20:40

1 stop8h 20m

₹ 31,943

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 14/6

07:25-16:55

1 stop7h 30m

Thera Santorini

Fri 19/6

19:25-10:40

2 stops17h 15m

₹ 32,134

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 14/8

06:55-18:35

1 stop9h 40m

Thera Santorini

Fri 21/8

19:25-08:15

1 stop14h 50m

₹ 32,230

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?

The month of December is, on average, the cheapest month to fly to Thera from London Heathrow Airport, with most prices found around ₹ 0. If you aren’t able to travel during the month of December, then book flights to Thera from London Heathrow Airport during February instead. Flights to Thera in February, while not as cheap as those in December, still average around ₹ 24,962.

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 ₹ 37,647 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 ₹ 32,804 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	Mon, Tue, Wed, Thu, Sat and Sun
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 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).

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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. A reasonable flight in good conditions will take 3h 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 38.86% of the total bookings. Other popular models include Airbus A320-100/200 with 31.16%, Boeing 737-800 Passenger/BBJ2 (winglets) with 11.44%, and Airbus A321-100/200 with 9.47%.

Oia

Kamari

Firostefani

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.

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Cheap flights from London Heathrow Airport to Thera from ₹ 11,859

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 29/6. 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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Aegean Airlines flights from London Heathrow Airport to Thera

Our best Aegean Airlines 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

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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?

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

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 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

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Airports in Thera

Frequently asked questions about flying from London Heathrow Airport to Thera

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