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

Vueling, Aegean Airlines, and Lufthansa are the most popular carriers operating from London to Thera Santorini

What is the most punctual flight time for London to Thera flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

The number of flights available between London and Thera is 2 per week as of May 2026. The most frequent departure day is Mon, with 100% of weekly flights leaving on this day.

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 14% of their flights experiencing any sort of delay.

How often are flights from London to Thera delayed?

Historically, on average around 21% 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 108 minutes.

When did momondo last update prices for flights from London to Thera Santorini Airport?

Prices for flights from London to Thera Santorini Airport are updated daily.

How old do you have to be to fly from London to Thera Santorini Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Thera Santorini Airport.

What documentation or ID do you need to fly to Thera Santorini Airport?

The required travel and health documents for your Thera Santorini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Thera Santorini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$172 Cheap Flights from London to Thera in 2026

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Find the cheapest flights from London 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

$398Lufthansa

Sun, 21 Jun - Fri, 26 Jun

20:50 - 11:50

LHR

JTR

13h 00m

1 stop

17:05 - 09:10

JTR

LHR

18h 05m

1 stop

$414Vueling

Mon, 22 Jun - Mon, 29 Jun

06:00 - 20:50

LHR

JTR

12h 50m

1 stop

19:25 - 08:15

JTR

LHR

14h 50m

1 stop

$432Multiple 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

$438Lufthansa

Sun, 21 Jun - Fri, 26 Jun

11:30 - 17:30

LHR

JTR

4h 00mdirect

18:30 - 20:35

JTR

LHR

4h 05mdirect

$459British Airways

Sat, 11 Jul - Sat, 18 Jul

06:30 - 16:55

LHR

JTR

8h 25m

1 stop

19:25 - 16:40

JTR

LHR

23h 15m

2 stops

$461Lufthansa

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

$462Lufthansa

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

$465Lufthansa

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

$466Lufthansa

Fri, 14 Aug - Fri, 21 Aug

06:00 - 20:10

LHR

JTR

12h 10m

1 stop

10:40 - 16:25

JTR

LHR

7h 45m

1 stop

$468SWISS

Sun, 7 Jun - Wed, 10 Jun

British Airways flights from London to Thera

Our best British Airways deals on London to Thera flight tickets

British Airways

11 July

LHR11:30London Heathrow

4h 00m

JTR17:30Thera Santorini

18 July

JTR18:30Thera Santorini

4h 05m

LHR20:35London Heathrow

$459

British Airways

21 Sept

LHR08:05London Heathrow

3h 50m

JTR13:55Thera Santorini

12 Oct

JTR17:25Thera Santorini

4h 10m

LHR19:35London Heathrow

$495

British Airways

11 July

LHR11:30London Heathrow

4h 00m

JTR17:30Thera Santorini

18 July

JTR18:30Thera Santorini

4h 05m

LHR20:35London Heathrow

$498

Aegean Airlines flights from London to Thera

Our best Aegean Airlines deals on London to Thera flight tickets

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

$822

Aegean Airlines

18 May

LHR22:15London Heathrow

6h 20m

1 stop

JTR06:35Thera Santorini

25 May

JTR12:30Thera Santorini

9h 10m

2 stops

LHR19:40London Heathrow

$1,898

Aegean Airlines

18 May

LHR16:35London Heathrow

5h 50m

1 stop

JTR00:25Thera Santorini

25 May

JTR06:00Thera Santorini

8h 50m

2 stops

LHR12:50London Heathrow

$1,957

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

$398

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 22/6

20:50-11:50

1 stop13h 00m

Thera Santorini

Mon 29/6

17:05-09:10

1 stop18h 05m

$414

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

$432

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

$438

Fastest return journey

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

$459

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

$461

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

$462

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

$465

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

$466

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 7/6

06:00-20:10

1 stop12h 10m

Thera Santorini

Wed 10/6

10:40-16:25

1 stop7h 45m

$468

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 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 and Thera?

What is the cheapest month to fly to Thera?

If you’re not able to fly to Thera in October, then April is your next best option. Flight prices from London to Thera during April average around $58.

What is the cheapest day to depart on your flight to Thera?

Our data shows that Wednesday is the least expensive day to fly to Thera. Tickets to fly out on this day can be as low as $374. The most expensive day to fly to Thera is Sunday, with ticket prices averaging around $785.

What is the cheapest London to Thera Santorini flight route?

Fly from London Stansted to Thera Santorini for the best London - Thera Santorini flight prices

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

You are more likely to see cheaper flights to Thera from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Thera for around $544 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 for as low as $474 on momondo.

Can stopping save me money on London to Thera flights?

No. A direct flight is the cheapest option for a flight between London to Thera.

How have London to Thera flight prices changed over time?

When to book flights from London to Thera

Are you open to changing your travel dates? Check out the ideal times to fly from London to Thera according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London to Thera (LON to JTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Thera

Fastest flight time	4h 00m
Direct flights	Every day
Airports in Thera	1 airport

The fastest flight from London to Thera takes 4h 00m

Direct flights go from London to Thera every day.

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

Search flight deals

Frequently asked questions about flying from London to Thera

How far is London to Thera Santorini by plane?
The distance between London and Thera Santorini is about 2619.7 km. Flights usually cover this in 4h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Thera Santorini Airport?
Prices for flights from London to Thera Santorini Airport are updated daily.
How old do you have to be to fly from London to Thera Santorini Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Thera Santorini Airport.
What documentation or ID do you need to fly to Thera Santorini Airport?
The required travel and health documents for your Thera Santorini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Thera Santorini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to Thera?
momondo data reveals that the most frequently booked plane model on the route from London to Thera is Airbus A320-100/200, representing 31.77% of all bookings. The subsequent popular models are Airbus A320neo at 30.18%, Airbus A321-100/200 at 13.99%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 13.30%.

Oia

Kamari

Firostefani

Imerovigli

Ios

Why use momondo?

Why should I use momondo to find a flight deal from London to Thera?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Thera for you.

Can I find flights from London to Thera with flexible booking policies on momondo?

Yes. All flights to Thera from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Thera?

Once you have performed a search for London to Thera flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Thera right now. Can momondo alert me if prices change?

Price alerts on flights to Thera from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from London to Thera from $172

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 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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British Airways flights from London to Thera

Our best British Airways deals on London to Thera flight tickets

Aegean Airlines flights from London to Thera

Our best Aegean Airlines deals on London to Thera flight tickets

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See travel insights to Thera from

How to get the cheapest flight ticket from London to Thera

What is the typical price of a round-trip flight between London and Thera?

What is the cheapest month to fly to Thera?

What is the cheapest day to depart on your flight to Thera?

What is the cheapest London to Thera Santorini flight route?

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

Can stopping save me money on London to Thera flights?

How have London to Thera flight prices changed over time?

What is the cheapest airline that flies from London 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 to Thera on average per week?

When to book flights from London to Thera

Cheap London to Thera (LON to JTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Thera

Fastest flight time

Direct flights

Airports in Thera

Frequently asked questions about flying from London to Thera

Travelling to a place near Thera?

Why use momondo?

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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