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

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

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

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

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

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

How old do you have to be to fly from Thera Santorini Airport to London Heathrow 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 layovers 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 Thera Santorini Airport to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£90 Cheap Flights from Thera to London Heathrow Airport in 2026/27

Find the cheapest flights from Thera to London

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One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 21:15JTR Thera Santorini-LHR London Heathrow

17h 15m1 stop Athens Eleftherios V.

22:15 - 07:35LHR London Heathrow-JTR Thera Santorini

7h 20m1 stop Athens Eleftherios V.

£214Aegean Airlines

Sat, 5 Dec - Sun, 13 Dec

08:15 - 21:15JTR Thera Santorini-LHR London Heathrow

15h 00m1 stop Athens Eleftherios V.

19:00 - 12:45LHR London Heathrow-JTR Thera Santorini

15h 45m1 stop Athens Eleftherios V.

£215Aegean Airlines

Sat, 5 Dec - Fri, 11 Dec

08:15 - 21:15JTR Thera Santorini-LHR London Heathrow

15h 00m1 stop Athens Eleftherios V.

16:35 - 08:35LHR London Heathrow-JTR Thera Santorini

14h 00m1 stop Athens Eleftherios V.

£225Multiple Airlines

Mon, 1 Feb - Sat, 6 Feb

08:10 - 17:55JTR Thera Santorini-LHR London Heathrow

11h 45m1 stop Athens Eleftherios V.

22:15 - 18:00LHR London Heathrow-JTR Thera Santorini

17h 45m1 stop Athens Eleftherios V.

£227Aegean Airlines

Mon, 30 Nov - Wed, 9 Dec

18:30 - 15:30JTR Thera Santorini-LHR London Heathrow

23h 00m1 stop Athens Eleftherios V.

22:15 - 07:45LHR London Heathrow-JTR Thera Santorini

7h 30m1 stop Athens Eleftherios V.

£229Aegean Airlines

Mon, 30 Nov - Wed, 9 Dec

15:35 - 21:15JTR Thera Santorini-LHR London Heathrow

7h 40m1 stop Athens Eleftherios V.

22:15 - 11:15LHR London Heathrow-JTR Thera Santorini

11h 00m1 stop Athens Eleftherios V.

£237Aegean Airlines

Mon, 1 Feb - Sat, 6 Feb

18:30 - 17:55JTR Thera Santorini-LHR London Heathrow

25h 25m1 stop Athens Eleftherios V.

22:15 - 07:35LHR London Heathrow-JTR Thera Santorini

7h 20m1 stop Athens Eleftherios V.

£239Aegean Airlines

Sun, 29 Nov - Sun, 6 Dec

08:15 - 20:50JTR Thera Santorini-LHR London Heathrow

14h 35m2 stops Athens Eleftherios V. Amsterdam Schiphol

22:15 - 07:35LHR London Heathrow-JTR Thera Santorini

7h 20m1 stop Athens Eleftherios V.

£273Multiple Airlines

Sat, 5 Dec - Sun, 13 Dec

15:35 - 21:15JTR Thera Santorini-LHR London Heathrow

7h 40m1 stop Athens Eleftherios V.

22:15 - 11:15LHR London Heathrow-JTR Thera Santorini

11h 00m1 stop Athens Eleftherios V.

£273Aegean Airlines

Mon, 14 Dec - Mon, 21 Dec

08:15 - 18:35JTR Thera Santorini-LHR London Heathrow

12h 20m2 stops Athens Eleftherios V. Munich Franz Josef Strauss

16:40 - 07:45LHR London Heathrow-JTR Thera Santorini

13h 05m2 stops Munich Franz Josef Strauss Athens Eleftherios V.

£276Multiple Airlines

Mon, 1 Feb - Sat, 6 Feb

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Aegean Airlines flights from Thera to London Heathrow Airport

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

Aegean Airlines

5 Dec

JTR06:00Thera Santorini

17h 15m

1 stop

LHR21:15London Heathrow

13 Dec

LHR22:15London Heathrow

7h 20m

1 stop

JTR07:35Thera Santorini

£214

Aegean Airlines

30 Nov

JTR08:10Thera Santorini

11h 45m

1 stop

LHR17:55London Heathrow

9 Dec

LHR22:15London Heathrow

17h 45m

1 stop

JTR18:00Thera Santorini

£227

Aegean Airlines

30 Nov

JTR18:30Thera Santorini

23h 00m

1 stop

LHR15:30London Heathrow

9 Dec

LHR22:15London Heathrow

7h 30m

1 stop

JTR07:45Thera Santorini

£228

momondo Fare Finder

Use the filters below to find and compare flights from Thera to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TheraLondon

JTR Thera Santorini - LHR London Heathrow

JTRLHR

Thera Santorini

Sat 5/12

06:00-21:15

1 stop17h 15m

London Heathrow

Sun 13/12

22:15-07:35

1 stop7h 20m

£214

TheraLondon

JTR Thera Santorini - LHR London Heathrow

JTRLHR

Thera Santorini

Sat 5/12

08:15-21:15

1 stop15h 00m

London Heathrow

Fri 11/12

19:00-12:45

1 stop15h 45m

£215

TheraLondon

JTR Thera Santorini - LHR London Heathrow

JTRLHR

Thera Santorini

Mon 1/2

08:15-21:15

1 stop15h 00m

London Heathrow

Sat 6/2

16:35-08:35

1 stop14h 00m

£225

TheraLondon

JTR Thera Santorini - LHR London Heathrow

JTRLHR

Thera Santorini

Mon 30/11

08:10-17:55

1 stop11h 45m

London Heathrow

Wed 9/12

22:15-18:00

1 stop17h 45m

£227

TheraLondon

JTR Thera Santorini - LHR London Heathrow

JTRLHR

Thera Santorini

Mon 30/11

18:30-15:30

1 stop23h 00m

London Heathrow

Wed 9/12

22:15-07:45

1 stop7h 30m

£228

Fastest return journey

TheraLondon

JTR Thera Santorini - LHR London Heathrow

JTRLHR

Thera Santorini

Mon 1/2

15:35-21:15

1 stop7h 40m

London Heathrow

Sat 6/2

22:15-11:15

1 stop11h 00m

£237

TheraLondon

JTR Thera Santorini - LHR London Heathrow

JTRLHR

Thera Santorini

Sun 29/11

18:30-17:55

1 stop25h 25m

London Heathrow

Sun 6/12

22:15-07:35

1 stop7h 20m

£239

TheraLondon

JTR Thera Santorini - LHR London Heathrow

JTRLHR

Thera Santorini

Sat 5/12

08:15-20:50

2 stops14h 35m

London Heathrow

Sun 13/12

22:15-07:35

1 stop7h 20m

£273

TheraLondon

JTR Thera Santorini - LHR London Heathrow

JTRLHR

Thera Santorini

Mon 14/12

15:35-21:15

1 stop7h 40m

London Heathrow

Mon 21/12

22:15-11:15

1 stop11h 00m

£273

TheraLondon

JTR Thera Santorini - LHR London Heathrow

JTRLHR

Thera Santorini

Mon 1/2

08:15-18:35

2 stops12h 20m

London Heathrow

Sat 6/2

16:40-07:45

2 stops13h 05m

£276

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 Thera to London Heathrow Airport

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

Other information

What is the cheapest Thera Santorini to London Heathrow flight route?

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

What cabin class options are available on Thera to London Heathrow Airport flights?

There is only 1 cabin class available to choose from on Thera to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Thera to London Heathrow Airport flights?

You could potentially save up to 13% on your flight if you consider stops on a Thera to London Heathrow Airport flight.

When to book flights from Thera to London Heathrow Airport

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

Estimated return price

Cheap Thera to London Heathrow Airport (JTR to LHR) flight deals and tips

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

Best price found	£90
Fastest flight time	8h 00m
Direct flights	None

The best one-way flight to London Heathrow Airport from Thera in the past 72 hours is £90. The best return flight deal from Thera to London Heathrow Airport found on momondo in the last 72 hours is £214.

The fastest flight from Thera to London Heathrow Airport takes 8h 00m

There are no direct flights from Thera to London Heathrow Airport. There are no popular flight routes from Thera to London Heathrow Airport.

Search flight deals

Frequently asked questions about flying from Thera to London Heathrow Airport

How far is Thera Santorini to London Heathrow by plane?
The distance between Thera Santorini and London Heathrow is about 1639.2 mi. By plane, this route typically takes 8h 00m.
When did momondo last update prices for flights from Thera Santorini Airport to London Heathrow Airport?
Prices for flights from Thera Santorini Airport to London Heathrow Airport are updated daily.
How old do you have to be to fly from Thera Santorini Airport to London Heathrow 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 layovers 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 Thera Santorini Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Thera to London Heathrow Airport?
Based on momondo bookings for flights between Thera and London Heathrow Airport, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 33.33% of the total bookings. Other popular models include Airbus A321-100/200 with 20.00%, Boeing 737 MAX 8 with 13.33%, and Airbus A321neo with 13.33%.

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Hastings

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Poole

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Thera to London . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to London from Thera with this policy.

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

momondo helps you find the best flight between Thera and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Thera to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.