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.

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.

₹ 16,035 Cheap Flights from London Heathrow Airport to Thera in 2026

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Find the cheapest flights from London Heathrow Airport to Thera

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One-way

Direct

Cheap return flights

Enter your travel dates to find the best prices.

10:15 - 16:15

LHR

JTR

4h 00mdirect

15:05 - 17:15

JTR

LHR

4h 10mdirect

₹ 31,889British Airways

Thu, 16 Apr - Fri, 17 Apr

08:05 - 13:55

LHR

JTR

3h 50mdirect

18:30 - 20:35

JTR

LHR

4h 05mdirect

₹ 33,157British Airways

Mon, 29 Jun - Sat, 4 Jul

12:15 - 22:25

LHR

JTR

8h 10m

1 stop

06:00 - 11:10

JTR

LHR

7h 10m

1 stop

₹ 33,338Aegean Airlines

Mon, 9 Mar - Mon, 16 Mar

08:05 - 13:55

LHR

JTR

3h 50mdirect

18:30 - 20:35

JTR

LHR

4h 05mdirect

₹ 34,063British Airways

Mon, 29 Jun - Sat, 4 Jul

10:15 - 16:15

LHR

JTR

4h 00mdirect

17:10 - 19:20

JTR

LHR

4h 10mdirect

₹ 35,965British Airways

Thu, 16 Apr - Sun, 19 Apr

08:15 - 14:05

LHR

JTR

3h 50mdirect

17:05 - 19:15

JTR

LHR

4h 10mdirect

₹ 36,328British Airways

Fri, 8 May - Thu, 14 May

22:15 - 11:15

LHR

JTR

11h 00m

1 stop

14:45 - 21:15

JTR

LHR

8h 30m

1 stop

₹ 37,053Aegean Airlines

Thu, 5 Mar - Mon, 9 Mar

22:15 - 11:15

LHR

JTR

11h 00m

1 stop

06:00 - 11:10

JTR

LHR

7h 10m

1 stop

₹ 37,143Aegean Airlines

Thu, 5 Mar - Mon, 9 Mar

22:15 - 07:45

LHR

JTR

7h 30m

1 stop

16:35 - 21:10

JTR

LHR

6h 35m

1 stop

₹ 37,777Aegean Airlines

Sun, 10 May - Sun, 17 May

22:15 - 07:45

LHR

JTR

7h 30m

1 stop

16:35 - 21:10

JTR

LHR

6h 35m

1 stop

₹ 37,868Aegean Airlines

Sun, 10 May - Sun, 17 May

British Airways flights from London Heathrow Airport to Thera

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

British Airways

16 Apr

LHR10:15London Heathrow

4h 00m

JTR16:15Thera Santorini

17 Apr

JTR15:05Thera Santorini

4h 10m

LHR17:15London Heathrow

₹ 31,889

British Airways

29 Jun

LHR08:05London Heathrow

3h 50m

JTR13:55Thera Santorini

4 Jul

JTR18:30Thera Santorini

4h 05m

LHR20:35London Heathrow

₹ 33,157

British Airways

29 Jun

LHR08:05London Heathrow

3h 50m

JTR13:55Thera Santorini

4 Jul

JTR18:30Thera Santorini

4h 05m

LHR20:35London Heathrow

₹ 34,063

Aegean Airlines flights from London Heathrow Airport to Thera

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

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

₹ 33,338

Aegean Airlines

5 Mar

LHR22:15London Heathrow

11h 00m

1 stop

JTR11:15Thera Santorini

9 Mar

JTR14:45Thera Santorini

8h 30m

1 stop

LHR21:15London Heathrow

₹ 37,053

Aegean Airlines

5 Mar

LHR22:15London Heathrow

11h 00m

1 stop

JTR11:15Thera Santorini

9 Mar

JTR06:00Thera Santorini

7h 10m

1 stop

LHR11:10London Heathrow

₹ 37,143

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 16/4

10:15-16:15

Nonstop4h 00m

Thera Santorini

Fri 17/4

15:05-17:15

Nonstop4h 10m

₹ 31,889

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 29/6

08:05-13:55

Nonstop3h 50m

Thera Santorini

Sat 4/7

18:30-20:35

Nonstop4h 05m

₹ 33,157

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 9/3

12:15-22:25

1 stop8h 10m

Thera Santorini

Mon 16/3

06:00-11:10

1 stop7h 10m

₹ 33,338

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 29/6

08:05-13:55

Nonstop3h 50m

Thera Santorini

Sat 4/7

18:30-20:35

Nonstop4h 05m

₹ 34,063

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Thu 16/4

10:15-16:15

Nonstop4h 00m

Thera Santorini

Sun 19/4

17:10-19:20

Nonstop4h 10m

₹ 35,965

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

₹ 36,328

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Thu 5/3

22:15-11:15

1 stop11h 00m

Thera Santorini

Mon 9/3

14:45-21:15

1 stop8h 30m

₹ 37,053

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Thu 5/3

22:15-11:15

1 stop11h 00m

Thera Santorini

Mon 9/3

06:00-11:10

1 stop7h 10m

₹ 37,143

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 10/5

22:15-07:45

1 stop7h 30m

Thera Santorini

Sun 17/5

16:35-21:10

1 stop6h 35m

₹ 37,777

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 10/5

22:15-07:45

1 stop7h 30m

Thera Santorini

Sun 17/5

16:35-21:10

1 stop6h 35m

₹ 37,868

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 ₹ 34,055 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 ₹ 27,903 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 38.84% of the total bookings. Other popular models include Airbus A320-100/200 with 29.57%, Airbus A320 (sharklets) with 14.78%, and Airbus A321-100/200 with 7.83%.

Kamari

Firostefani

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.

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Cheap flights from London Heathrow Airport to Thera from ₹ 16,035

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 19/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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

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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

How far in advance should I book a flight 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?

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

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.

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