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Cheap flights from Thera to London from £108

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Thera to London departing on 14/6. 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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0 bags
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Find the cheapest flights from Thera to London

Cheap return flights

Enter your travel dates to find the best prices.
Aegean Airlines Logo
11:55 - 17:55
JTR
-
LHR
8h 00m1 stop
Aegean Airlines Logo
22:15 - 11:15
LHR
-
JTR
11h 00m1 stop
£185Aegean Airlines
Mon, 2 Feb - Tue, 10 Feb
Aegean Airlines Logo
14:45 - 21:15
JTR
-
LHR
8h 30m1 stop
Aegean Airlines Logo
22:15 - 07:40
LHR
-
JTR
7h 25m1 stop
£197Aegean Airlines
Fri, 30 Jan - Fri, 6 Feb
Aegean Airlines Logo
11:55 - 21:15
JTR
-
LHR
11h 20m1 stop
Aegean Airlines Logo
22:15 - 11:15
LHR
-
JTR
11h 00m1 stop
£198Aegean Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
11:55 - 22:20
JTR
-
LHR
12h 25m2 stops
Multiple Airlines Logo
06:35 - 11:15
LHR
-
JTR
26h 40m2 stops
£258Multiple Airlines
Mon, 2 Feb - Tue, 10 Feb
Multiple Airlines Logo
14:45 - 21:15
JTR
-
LHR
8h 30m1 stop
Multiple Airlines Logo
06:30 - 18:00
LHR
-
JTR
9h 30m2 stops
£261Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Aegean Airlines Logo
18:30 - 21:15
JTR
-
LHR
28h 45m1 stop
Aegean Airlines Logo
22:15 - 22:25
LHR
-
JTR
22h 10m1 stop
£274Aegean Airlines
Fri, 23 Jan - Mon, 26 Jan
Multiple Airlines Logo
11:55 - 17:55
JTR
-
LHR
8h 00m1 stop
Multiple Airlines Logo
06:00 - 18:00
LHR
-
JTR
10h 00m2 stops
£285Multiple Airlines
Mon, 2 Feb - Tue, 10 Feb
Multiple Airlines Logo
06:00 - 17:05
JTR
-
LHR
13h 05m2 stops
Multiple Airlines Logo
16:40 - 07:40
LHR
-
JTR
13h 00m2 stops
£293Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
18:30 - 10:25
JTR
-
LHR
17h 55m2 stops
Multiple Airlines Logo
08:30 - 22:25
LHR
-
JTR
11h 55m2 stops
£303Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
11:55 - 21:15
JTR
-
LHR
11h 20m1 stop
Multiple Airlines Logo
06:00 - 22:25
LHR
-
JTR
14h 25m2 stops
£310Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb

Aegean Airlines flights from Thera to London Heathrow Airport

Our best Aegean Airlines deals on Thera to London Heathrow Airport flight tickets
Aegean Airlines
2 Feb
JTR11:55Thera Santorini
8h 00m
1 stop
LHR17:55London Heathrow
10 Feb
LHR22:15London Heathrow
11h 00m
1 stop
JTR11:15Thera Santorini
£185
Find similar
Aegean Airlines
30 Jan
JTR14:45Thera Santorini
8h 30m
1 stop
LHR21:15London Heathrow
6 Feb
LHR22:15London Heathrow
7h 25m
1 stop
JTR07:40Thera Santorini
£197
Find similar
Aegean Airlines
31 Jan
JTR11:55Thera Santorini
11h 20m
1 stop
LHR21:15London Heathrow
7 Feb
LHR22:15London Heathrow
11h 00m
1 stop
JTR11:15Thera Santorini
£198
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Thera to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 18 December 2025.
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

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Mon 2/2

11:55-17:55

1 stop8h 00m

London Heathrow

Tue 10/2

22:15-11:15

1 stop11h 00m

£185

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Fri 30/1

14:45-21:15

1 stop8h 30m

London Heathrow

Fri 6/2

22:15-07:40

1 stop7h 25m

£197

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sat 31/1

11:55-21:15

1 stop11h 20m

London Heathrow

Sat 7/2

22:15-11:15

1 stop11h 00m

£198

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Mon 2/2

11:55-22:20

2 stops12h 25m

London Heathrow

Tue 10/2

06:35-11:15

2 stops26h 40m

£258

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Fri 30/1

14:45-21:15

1 stop8h 30m

London Heathrow

Fri 6/2

06:30-18:00

2 stops9h 30m

£261

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Fri 23/1

18:30-21:15

1 stop28h 45m

London Heathrow

Mon 26/1

22:15-22:25

1 stop22h 10m

£274

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Mon 2/2

11:55-17:55

1 stop8h 00m

London Heathrow

Tue 10/2

06:00-18:00

2 stops10h 00m

£285

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Fri 30/1

06:00-17:05

2 stops13h 05m

London Heathrow

Fri 6/2

16:40-07:40

2 stops13h 00m

£293

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sat 31/1

18:30-10:25

2 stops17h 55m

London Heathrow

Sat 7/2

08:30-22:25

2 stops11h 55m

£303

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sat 31/1

11:55-21:15

1 stop11h 20m

London Heathrow

Sat 7/2

06:00-22:25

2 stops14h 25m

£310

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Thera is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £140. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Friday is £187.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Thera to London Heathrow Airport in the afternoon for as low as £140. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £167 on average. Flights to London Heathrow Airport from Thera at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 Santorini to London Heathrow flights?

There are 2 cabin classes available to choose from on Thera Santorini to London Heathrow 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 26% 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

Fastest flight time

4h 10m

Direct flights

Mon, Tue, Wed and Sun
The fastest flight from Thera to London Heathrow Airport takes 4h 10m
Direct flights go from Thera to London Heathrow Airport on Monday, Tuesday, Wednesday and Sunday. There are no airlines offering direct flights..
Search flight deals

  • 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 4h 10m.

  • 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?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Swindon
Stratford-upon-Avon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Swanage
Hayes
Chelmsford
Dover
Worthing

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.

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