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.

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

As of April 2026, 6 flights take off from London Heathrow Airport and land in Thera each week. The most common flight departure day for this route is Thu, with 33% of weekly flights taking off on this day.

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

Aegean Airlines is the most popular carrier operating from London Heathrow to Thera Santorini

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 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.

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.

₹ 16,006 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 ₹ 54,138 to ₹ 28,481. The lowest price recently found on this route was ₹ 33,424.

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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.

10:15 - 16:15

LHR

JTR

4h 00mdirect

17:05 - 19:15

JTR

LHR

4h 10mdirect

₹ 33,424British Airways

Sat, 3 Oct - Sat, 10 Oct

12:15 - 21:20

LHR

JTR

7h 05m

1 stop

16:35 - 21:10

JTR

LHR

6h 35m

1 stop

₹ 34,083Aegean Airlines

Wed, 10 Jun - Fri, 19 Jun

16:35 - 00:25

LHR

JTR

5h 50m

1 stop

16:35 - 21:10

JTR

LHR

6h 35m

1 stop

₹ 37,096Aegean Airlines

Sat, 9 May - Tue, 12 May

10:15 - 16:15

LHR

JTR

4h 00mdirect

17:05 - 19:15

JTR

LHR

4h 10mdirect

₹ 37,661British Airways

Sun, 4 Oct - Sat, 10 Oct

08:15 - 14:05

LHR

JTR

3h 50mdirect

17:05 - 19:15

JTR

LHR

4h 10mdirect

₹ 38,038British Airways

Fri, 8 May - Sat, 16 May

22:15 - 07:45

LHR

JTR

7h 30m

1 stop

12:30 - 17:55

JTR

LHR

7h 25m

1 stop

₹ 38,132Aegean Airlines

Wed, 24 Jun - Wed, 1 Jul

11:30 - 17:30

LHR

JTR

4h 00mdirect

18:30 - 20:35

JTR

LHR

4h 05mdirect

₹ 38,226British Airways

Sat, 11 Jul - Sat, 18 Jul

11:30 - 17:30

LHR

JTR

4h 00mdirect

18:30 - 20:35

JTR

LHR

4h 05mdirect

₹ 38,509British Airways

Sat, 11 Jul - Sat, 18 Jul

16:35 - 00:25

LHR

JTR

5h 50m

1 stop

06:00 - 11:15

JTR

LHR

7h 15m

1 stop

₹ 38,603Aegean Airlines

Tue, 29 Sep - Sun, 4 Oct

16:35 - 00:25

LHR

JTR

5h 50m

1 stop

06:00 - 11:15

JTR

LHR

7h 15m

1 stop

₹ 38,697Aegean Airlines

Tue, 29 Sep - Sun, 4 Oct

British Airways flights from London Heathrow Airport to Thera

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

British Airways

27 Apr

LHR08:05London Heathrow

3h 50m

JTR13:55Thera Santorini

1 May

JTR15:05Thera Santorini

4h 10m

LHR17:15London Heathrow

₹ 29,376

British Airways

25 Apr

LHR09:05London Heathrow

4h 00m

JTR15:05Thera Santorini

2 May

JTR15:55Thera Santorini

4h 10m

LHR18:05London Heathrow

₹ 33,424

British Airways

2 May

LHR10:15London Heathrow

4h 00m

JTR16:15Thera Santorini

9 May

JTR17:05Thera Santorini

4h 10m

LHR19:15London Heathrow

₹ 37,661

Aegean Airlines flights from London Heathrow Airport to Thera

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

Aegean Airlines

10 Jun

LHR12:15London Heathrow

7h 05m

1 stop

JTR21:20Thera Santorini

19 Jun

JTR16:35Thera Santorini

6h 35m

1 stop

LHR21:10London Heathrow

₹ 34,083

Aegean Airlines

9 May

LHR16:35London Heathrow

5h 50m

1 stop

JTR00:25Thera Santorini

12 May

JTR16:35Thera Santorini

6h 35m

1 stop

LHR21:10London Heathrow

₹ 37,096

Aegean Airlines

24 Jun

LHR22:15London Heathrow

7h 30m

1 stop

JTR07:45Thera Santorini

1 Jul

JTR12:30Thera Santorini

7h 25m

1 stop

LHR17:55London Heathrow

₹ 38,132

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

Sat 3/10

10:15-16:15

Nonstop4h 00m

Thera Santorini

Sat 10/10

17:05-19:15

Nonstop4h 10m

₹ 33,424

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Wed 10/6

12:15-21:20

1 stop7h 05m

Thera Santorini

Fri 19/6

16:35-21:10

1 stop6h 35m

₹ 34,083

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 9/5

16:35-00:25

1 stop5h 50m

Thera Santorini

Tue 12/5

16:35-21:10

1 stop6h 35m

₹ 37,096

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 4/10

10:15-16:15

Nonstop4h 00m

Thera Santorini

Sat 10/10

17:05-19:15

Nonstop4h 10m

₹ 37,661

Fastest return journey

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 8/5

08:15-14:05

Nonstop3h 50m

Thera Santorini

Sat 16/5

17:05-19:15

Nonstop4h 10m

₹ 38,038

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Wed 24/6

22:15-07:45

1 stop7h 30m

Thera Santorini

Wed 1/7

12:30-17:55

1 stop7h 25m

₹ 38,132

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 11/7

11:30-17:30

Nonstop4h 00m

Thera Santorini

Sat 18/7

18:30-20:35

Nonstop4h 05m

₹ 38,226

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 11/7

11:30-17:30

Nonstop4h 00m

Thera Santorini

Sat 18/7

18:30-20:35

Nonstop4h 05m

₹ 38,509

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 29/9

16:35-00:25

1 stop5h 50m

Thera Santorini

Sun 4/10

06:00-11:15

1 stop7h 15m

₹ 38,603

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 29/9

16:35-00:25

1 stop5h 50m

Thera Santorini

Sun 4/10

06:00-11:15

1 stop7h 15m

₹ 38,697

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?

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 ₹ 36,386 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 ₹ 32,389 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	Every day
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 every day.

There is 1 airport in Thera. From London Heathrow Airport there are direct flights to Thera Santorini (JTR).

Search flight deals

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 41.05% of the total bookings. Other popular models include Airbus A320-100/200 with 32.68%, Boeing 737-800 Passenger/BBJ2 (winglets) with 9.14%, and Airbus A321-100/200 with 7.78%.

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 ₹ 16,006

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 2/10. 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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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

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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?

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

Fastest flight time

Direct flights

Airports in Thera

Frequently asked questions about flying from London Heathrow Airport to Thera

Travelling to a place near Thera?

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An easier way to manage your Thera trip

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