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Cheap flights from London to Thera from C$ 233

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 20/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London to Thera

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aegean Airlines Logo
10:15 p.m. - 7:40 a.m.LHR-JTR
7h 25m1 stop
Aegean Airlines Logo
2:45 p.m. - 9:15 p.m.JTR-LHR
8h 30m1 stop
C$ 432Aegean Airlines
Find Deal
Mon, 9 Feb - Sun, 15 Feb
Aegean Airlines Logo
10:15 p.m. - 10:55 a.m.LHR-JTR
10h 40m1 stop
Aegean Airlines Logo
2:45 p.m. - 9:15 p.m.JTR-LHR
8h 30m1 stop
C$ 441Aegean Airlines
Find Deal
Tue, 18 Nov - Thu, 20 Nov
Aegean Airlines Logo
10:15 p.m. - 7:35 a.m.LHR-JTR
7h 20m1 stop
Aegean Airlines Logo
12:25 p.m. - 9:15 p.m.JTR-LHR
10h 50m1 stop
C$ 443Aegean Airlines
Find Deal
Thu, 13 Nov - Sat, 22 Nov
Aegean Airlines Logo
10:15 p.m. - 7:40 a.m.LHR-JTR
7h 25m1 stop
Aegean Airlines Logo
2:45 p.m. - 9:15 p.m.JTR-LHR
8h 30m1 stop
C$ 468Aegean Airlines
Find Deal
Mon, 9 Feb - Sun, 15 Feb
Lufthansa Logo
7:40 a.m. - 4:50 p.m.LHR-JTR
7h 10m1 stop
Lufthansa Logo
5:40 p.m. - 10:55 p.m.JTR-LHR
7h 15m1 stop
C$ 708Lufthansa
Find Deal
Sun, 26 Oct - Sun, 2 Nov
Lufthansa Logo
6:55 a.m. - 6:30 p.m.LHR-JTR
9h 35m1 stop
Lufthansa Logo
5:40 p.m. - 10:55 p.m.JTR-LHR
7h 15m1 stop
C$ 793Lufthansa
Find Deal
Fri, 24 Oct - Sun, 2 Nov
Lufthansa Logo
7:30 a.m. - 6:30 p.m.LHR-JTR
9h 00m2 stops
Lufthansa Logo
7:20 p.m. - 12:50 p.m.JTR-LHR
19h 30m2 stops
C$ 915Lufthansa
Find Deal
Fri, 24 Oct - Fri, 31 Oct
Etihad Airways Logo
8:50 a.m. - 8:35 a.m.LHR-JTR
21h 45m2 stops
Etihad Airways Logo
7:00 p.m. - 12:05 p.m.JTR-LHR
43h 05m2 stops
C$ 12,070Etihad Airways
Find Deal
Mon, 10 Nov - Sun, 23 Nov
Etihad Airways Logo
1:55 p.m. - 8:35 a.m.LHR-JTR
16h 40m2 stops
Etihad Airways Logo
9:35 p.m. - 6:10 p.m.JTR-LHR
22h 35m2 stops
C$ 12,083Etihad Airways
Find Deal
Wed, 26 Nov - Fri, 28 Nov
Etihad Airways Logo
7:20 p.m. - 4:35 p.m.LHR-JTR
19h 15m2 stops
Etihad Airways Logo
9:35 p.m. - 6:40 a.m.JTR-LHR
35h 05m2 stops
C$ 12,090Etihad Airways
Find Deal
Tue, 25 Nov - Thu, 27 Nov

Aegean Airlines flights from London to Thera

Our best Aegean Airlines deals on London to Thera flight tickets
Aegean Airlines
9 Feb
LHR10:15 p.m.London Heathrow
7h 25m
1 stop
JTR7:40 a.m.Thera Santorini
15 Feb
JTR2:45 p.m.Thera Santorini
8h 30m
1 stop
LHR9:15 p.m.London Heathrow
C$ 432
Find similar
Aegean Airlines
18 Nov
LHR10:15 p.m.London Heathrow
10h 40m
1 stop
JTR10:55 a.m.Thera Santorini
20 Nov
JTR2:45 p.m.Thera Santorini
8h 30m
1 stop
LHR9:15 p.m.London Heathrow
C$ 441
Find similar
Aegean Airlines
13 Nov
LHR10:15 p.m.London Heathrow
7h 20m
1 stop
JTR7:35 a.m.Thera Santorini
22 Nov
JTR12:25 p.m.Thera Santorini
10h 50m
1 stop
LHR9:15 p.m.London Heathrow
C$ 443
Find similar

Lufthansa flights from London to Thera

Our best Lufthansa deals on London to Thera flight tickets
Lufthansa
26 Oct
LHR7:40 a.m.London Heathrow
7h 10m
1 stop
JTR4:50 p.m.Thera Santorini
2 Nov
JTR5:40 p.m.Thera Santorini
7h 15m
1 stop
LHR10:55 p.m.London Heathrow
C$ 708
Find similar
Lufthansa
24 Oct
LHR6:55 a.m.London Heathrow
9h 35m
1 stop
JTR6:30 p.m.Thera Santorini
2 Nov
JTR5:40 p.m.Thera Santorini
7h 15m
1 stop
LHR10:55 p.m.London Heathrow
C$ 793
Find similar
Lufthansa
24 Oct
LHR7:30 a.m.London Heathrow
9h 00m
2 stops
JTR6:30 p.m.Thera Santorini
31 Oct
JTR7:20 p.m.Thera Santorini
19h 30m
2 stops
LHR12:50 p.m.London Heathrow
C$ 915
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London to Thera 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 96,600 searches. Data last updated 14 October 2025.
Use the filters below to find and compare flights from London to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 9/2

10:15 p.m.-7:40 a.m.

1 stop7h 25m

Thera Santorini

Sun 15/2

2:45 p.m.-9:15 p.m.

1 stop8h 30m

C$ 432

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 18/11

10:15 p.m.-10:55 a.m.

1 stop10h 40m

Thera Santorini

Thu 20/11

2:45 p.m.-9:15 p.m.

1 stop8h 30m

C$ 441

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Thu 13/11

10:15 p.m.-7:35 a.m.

1 stop7h 20m

Thera Santorini

Sat 22/11

12:25 p.m.-9:15 p.m.

1 stop10h 50m

C$ 443

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 9/2

10:15 p.m.-7:40 a.m.

1 stop7h 25m

Thera Santorini

Sun 15/2

2:45 p.m.-9:15 p.m.

1 stop8h 30m

C$ 468

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 26/10

7:40 a.m.-4:50 p.m.

1 stop7h 10m

Thera Santorini

Sun 2/11

5:40 p.m.-10:55 p.m.

1 stop7h 15m

C$ 708

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 24/10

6:55 a.m.-6:30 p.m.

1 stop9h 35m

Thera Santorini

Sun 2/11

5:40 p.m.-10:55 p.m.

1 stop7h 15m

C$ 793

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 24/10

7:30 a.m.-6:30 p.m.

2 stops9h 00m

Thera Santorini

Fri 31/10

7:20 p.m.-12:50 p.m.

2 stops19h 30m

C$ 915

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 10/11

8:50 a.m.-8:35 a.m.

2 stops21h 45m

Thera Santorini

Sun 23/11

7:00 p.m.-12:05 p.m.

2 stops43h 05m

C$ 12,070

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Wed 26/11

1:55 p.m.-8:35 a.m.

2 stops16h 40m

Thera Santorini

Fri 28/11

9:35 p.m.-6:10 p.m.

2 stops22h 35m

C$ 12,083

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 25/11

7:20 p.m.-4:35 p.m.

2 stops19h 15m

Thera Santorini

Thu 27/11

9:35 p.m.-6:40 a.m.

2 stops35h 05m

C$ 12,090

Flights are sorted by cheapest round-trip flights first.

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

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

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

What is the cheapest month to fly to Thera?

The month of March is, on average, the cheapest month to fly to Thera from London, with most prices found around C$ 213. If you don’t want to visit Thera in March, then you should wait until April to fly from London, when ticket prices are also cheap, with an average price of C$ 284.

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

The cheapest day to depart on your flight to Thera is on a Tuesday when prices can be found for as low as C$ 237. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 539.

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

The cheapest time of day to fly to Thera is in the afternoon when flights can be purchased for as low as C$ 237. Flights to Thera are more costly in the morning, with an average ticket price of C$ 522. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 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 C$ 530 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thera from London for as low as C$ 406 on momondo.

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

There are 3 cabin classes available to choose from on London to Thera Santorini 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 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?

As of October 2025, prices for London to Thera flights are approximately 5% cheaper when compared to flights at the same time last year.

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 round-trip 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

3h 50m

Direct flights

Tue

Airports in Thera

1 airport
The fastest flight from London to Thera takes 3h 50m
Direct flights go from London to Thera on Tuesday. There are no airlines offering direct flights.
There is 1 airport near Thera: Thera Santorini (JTR)
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  • How far is London to Thera Santorini by plane?

    A flight from London to Thera Santorini will travel around 2619.7 km. Typically, this will take 7h 10m by plane in normal conditions.

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

    Prices for flights from London to Thera Santorini Airport were last updated today.

  • 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 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 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 license 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?

Travelling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Oia
Imerovigli
Ios
Firostefani
Perissa
Karterados

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?

momondo does allow users to show only those flights to Thera from London which offer a flexible booking policy as well as other useful filters and features.

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?

If you are not ready to book a flight from London to Thera now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Thera and let you know when they change.

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