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Cheap flights from London to Thera from C$ 54

LON — JTR
28 Oct — 4 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Santorini

Enter your travel dates to find the best prices.

Cheapest flights from London to Santorini

Tue 6/101:35 p.m. -
Nonstop3h 55m
Mon 12/101:20 p.m. -
Nonstop4h 10m
Deal found 27/9C$ 281
Mon 5/106:35 a.m. -
Nonstop3h 55m
Thu 8/101:25 p.m. -
Nonstop4h 10m
Deal found 26/9C$ 283
Sun 11/107:40 a.m. -
Nonstop3h 55m
Thu 15/101:25 p.m. -
Nonstop4h 10m
Deal found 27/9C$ 284
Sat 31/102:20 p.m. -
Nonstop3h 50m
Sun 8/116:00 a.m. -
1 stop10h 55m
Deal found 28/9C$ 287
Fri 2/109:45 p.m. -
1 stop10h 55m
Wed 7/1011:20 p.m. -
Nonstop4h 00m
Deal found 28/9C$ 296
Sun 4/104:45 p.m. -
Nonstop3h 45m
Sun 11/1010:55 p.m. -
Nonstop4h 05m
Deal found 27/9C$ 298
Tue 29/91:35 p.m. -
Nonstop3h 55m
Tue 6/108:20 p.m. -
Nonstop4h 05m
Deal found 24/9C$ 305
Sat 3/105:00 p.m. -
1 stop12h 45m
Wed 7/1011:20 p.m. -
Nonstop4h 00m
Deal found 28/9C$ 307
Tue 27/102:20 p.m. -
Nonstop3h 50m
Mon 2/1111:20 a.m. -
1 stop12h 00m
Deal found 27/9C$ 317
Sat 3/102:25 p.m. -
Nonstop3h 55m
Sat 10/102:50 p.m. -
Nonstop4h 10m
Deal found 28/9C$ 325
Wed 11/118:05 a.m. -
1 stop7h 55m
Wed 18/116:00 a.m. -
1 stop12h 40m
Deal found 27/9C$ 331
Mon 12/107:00 a.m. -
2 stops11h 00m
Mon 19/108:45 p.m. -
1 stop13h 10m
Deal found 26/9C$ 368

Find flight deals from London to Santorini

Round-trip from

C$ 284

One-way from

C$ 54

Popular in

December

Cheapest in

January

Average price

C$ 474

Good one-way deal

C$ 345 or less
easyJet
  • easyJet
  • 11/10-15/10
  • Nonstop
  • 8h 05m total
  • London to Thera
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Ryanair
  • Ryanair
  • 29/10-31/12
  • Nonstop
  • 3h 50m total
  • London to Thera
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Highest demand for flights based on searches. 11% potential increase in price (C$ 88 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease (C$ 45 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from London (LON) to Thera Santorini.
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Cheapflights Fare Finder

 
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

Cheapest round-trip
Quickest round-trip

LondonThera

STN London Stansted - JTR Thera Santorini

STNJTR

London Stansted

Tue 27/10

6:00 a.m.-11:50 a.m.

Nonstop3h 50m

Thera Santorini

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 54

LondonThera

STN London Stansted - JTR Thera Santorini

STNJTR

London Stansted

Thu 29/10

8:20 a.m.-2:10 p.m.

Nonstop3h 50m

Thera Santorini

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 54

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Thu 8/10

6:40 a.m.-12:35 p.m.

Nonstop3h 55m

Thera Santorini

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 107

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Sun 11/10

7:40 a.m.-1:35 p.m.

Nonstop3h 55m

Thera Santorini

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 120

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Mon 26/10

2:20 p.m.-8:10 p.m.

Nonstop3h 50m

Thera Santorini

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 120

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Sat 10/10

2:25 p.m.-8:20 p.m.

Nonstop3h 55m

Thera Santorini

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 120

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Fri 23/10

7:35 a.m.-1:30 p.m.

Nonstop3h 55m

Thera Santorini

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 124

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Sun 22/11

6:25 a.m.-10:15 p.m.

1 stop13h 50m

Thera Santorini

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 150

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Sat 21/11

3:10 p.m.-7:35 a.m.

1 stop14h 25m

Thera Santorini

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 151

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Sat 17/10

2:25 p.m.-8:20 p.m.

Nonstop3h 55m

Thera Santorini

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 160

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/9

Showing 1-10 of 40 resultsSorted by cheapest first
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Best time to book a flight from London to Santorini

Have a flexible travel schedule? Discover the best time to fly to Santorini from London with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from London to Thera

What is the cheapest month to book a flight from London to Thera?

Currently, January is the cheapest month in which you can book a flight from London to Thera (average of C$ 345). Flying from London to Thera in December is currently the most expensive (average of C$ 841). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to JTR?

When flying from London to Thera, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from London to Thera?

Airfare is below average for this route at the moment.
London to Thera flights typically cost between C$ 287 and C$ 547 in October.
The cheapest round-trip price found within the last 5 days was C$ 283 on easyJet (15 Oct-22 Oct).

How often are flights from London to Thera delayed?

About 20% of weekly flights between London and Thera have experienced delays in the past year, with the average delay time being 117 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Thera flights?

Over the past year, British Airways has had the lowest number of delays on this route, with just 14% of flights being delayed.

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

The price you pay for your flight from London to Thera may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • What airport do you fly into for flights to Thera from London?

    Most people fly into Thera Santorini (JTR) if they book a flight to Thera from London. On average, Santorini has 1 inbound flight from London per day from 0 airlines. Thera Santorini is conveniently located just 4.6 km from Thera’s city centre.

  • How long is the flight from London to Thera?

    easyJet, SWISS, and Ryanair can get you from London to Thera in just under 3h 45m. Your travel time can differ by up to 43h 10m. The distance between London and Thera is about 2625 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest flights from London to Thera?

    Looking at all options, your cheapest flight can be booked for C$ 338. While the most popular route (London Heathrow - Thera Santorini) can be booked for C$ 926 on average, our data indicates C$ 345 when flying from London to Thera.

  • Can I find deals for flights from London to Santorini that include hotel bookings?

    Yes. In addition to deals on London to Santorini flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Santorini?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Santorini.

  • Can I find deals for business class flights from London to Santorini?

    Yes. Cheapflights offers flight deals from London to Santorini by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Thera?

    Currently, January is the cheapest month in which you can book a flight from London to Thera (average of C$ 345). Flying from London to Thera in December is currently the most expensive (average of C$ 841). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Imerovigli
Oia
Pyrgos Kallistis

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Santorini

Heathrow to Santorini flights

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Cheapflights makes it easy to find London to Santorini flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Santorini?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Santorini for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Santorini with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Santorini, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London to Santorini become cheaper?

Yes! Start tracking prices for London to Santorini flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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