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Cheap flights from London to Thera from £82

LON — JTR
9 Dec — 16 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Thera Santorini are usually found in January or April, booked 75 days in advance, depart on a Wednesday or Sunday and return on a Friday

Cheap flight deals from London to Santorini

Enter your travel dates to find the best prices.

Cheapest flights from London to Santorini

Sat 28/1108:25 -
1 stop7h 45m
Sun 6/1218:40 -
1 stop15h 40m
Deal found 7/11£161
Thu 26/1108:35 -
1 stop7h 35m
Tue 1/1221:35 -
1 stop13h 10m
Deal found 5/11£165
Sun 6/1218:30 -
2 stops14h 45m
Sun 13/1221:35 -
1 stop12h 45m
Deal found 6/11£165
Fri 27/1108:20 -
1 stop7h 50m
Sat 5/1209:00 -
2 stops14h 15m
Deal found 6/11£173
Wed 2/1208:05 -
1 stop8h 05m
Wed 9/1218:40 -
1 stop24h 05m
Deal found 7/11£176
Sat 5/1216:30 -
2 stops16h 45m
Fri 11/1221:35 -
1 stop12h 25m
Deal found 5/11£180
Wed 9/1209:30 -
1 stop6h 40m
Sun 13/1221:35 -
1 stop12h 45m
Deal found 8/11£180
Sat 5/1216:30 -
2 stops18h 15m
Sat 12/1213:15 -
1 stop5h 55m
Deal found 7/11£182
Fri 4/1216:55 -
2 stops17h 50m
Sat 12/1213:20 -
1 stop5h 50m
Deal found 5/11£184
Sat 5/1215:40 -
1 stop17h 35m
Sat 12/1215:35 -
1 stop10h 15m
Deal found 9/11£188
Thu 3/1208:05 -
1 stop12h 20m
Wed 9/1211:55 -
1 stop6h 45m
Deal found 4/11£196
Sat 5/1205:00 -
2 stops14h 10m
Sat 12/1206:00 -
2 stops12h 40m
Deal found 4/11£197

Find flight deals from London to Santorini

Round-trip from

£159

One-way from

£82

Popular in

December

Cheapest in

January

Average price

£382

Good round-trip deal

£154 or less

Good one-way deal

£36 or less
1/2-4/2
  • 1/2-4/2
  • 2 total stops
  • 23h 20m total
  • London to Thera
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20/1-31/12
  • 20/1-31/12
  • 1 total stop
  • 21h 40m total
  • London to Thera
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£43 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from London (LON) to Thera Santorini.
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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 return flight

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Tue 17/11

08:05-22:15

1 stop12h 10m

Thera Santorini

Wed 31/12

00:00-23:00

Nonstop0h 00m

£85

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Sun 22/11

06:25-07:35

1 stop23h 10m

Thera Santorini

Wed 31/12

00:00-23:00

Nonstop0h 00m

£90

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Sun 15/11

06:25-07:35

1 stop23h 10m

Thera Santorini

Wed 31/12

00:00-23:00

Nonstop0h 00m

£90

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Sat 14/11

15:40-07:35

1 stop13h 55m

Thera Santorini

Wed 31/12

00:00-23:00

Nonstop0h 00m

£95

LondonThera

LTN London Luton - JTR Thera Santorini

LTNJTR

London Luton

Thu 31/12

19:45-16:45

2 stops19h 00m

Thera Santorini

Wed 31/12

00:00-23:00

Nonstop0h 00m

£97

LondonThera

STN London Stansted - JTR Thera Santorini

STNJTR

London Stansted

Wed 9/12

06:25-12:45

2 stops28h 20m

Thera Santorini

Wed 31/12

00:00-23:00

Nonstop0h 00m

£100

LondonThera

STN London Stansted - JTR Thera Santorini

STNJTR

London Stansted

Thu 31/12

16:25-16:45

2 stops22h 20m

Thera Santorini

Wed 31/12

00:00-23:00

Nonstop0h 00m

£100

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Fri 13/11

13:15-07:35

1 stop16h 20m

Thera Santorini

Wed 31/12

00:00-23:00

Nonstop0h 00m

£100

LondonThera

LGW London Gatwick - JTR Thera Santorini

LGWJTR

London Gatwick

Sun 29/11

06:25-07:35

1 stop23h 10m

Thera Santorini

Wed 31/12

00:00-23:00

Nonstop0h 00m

£100

LondonThera

LTN London Luton - JTR Thera Santorini

LTNJTR

London Luton

Sun 29/11

07:25-08:35

2 stops23h 10m

Thera Santorini

Wed 31/12

00:00-23:00

Nonstop0h 00m

£101

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 60 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 return 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 £183). Flying from London to Thera in December is currently the most expensive (average of £415). 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’s the top stopover airport for flights from London to Thera?

Athens (ATH) – chosen by Cheapflights users on 58% of one-stop itineraries from London to Thera on Cheapflights.

What’s the cheapest stopover airport for flights from London to Thera?

Frankfurt am Main (FRA) is the most affordable one-stop option, with an average return flight price of £204.

What’s the fastest stopover option from London to Thera?

Flights via Athens (ATH) have the shortest average one-way travel time for one-stop routes: 6h 15m.

Which airport typically offers the quickest stopover for flights from London to Thera?

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 1h 45m.

How often are flights from London to Thera delayed?

About 19% of weekly flights between London and Thera have experienced delays in the past year, with the average delay time being 118 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 Friday 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 have 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?

Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Thera. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Santorini

Check out reviews from past customers who have flown with Aegean Airlines,Ryanair, andeasyJet from London to Thera to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very Good
910 reviews
Check prices

Boarding

7.8

Crew

8.7

Entertainment

6.9

Overall

8.1

Comfort

7.9

Food

7.4

Reviews

1 / 20
2.0
Mediocre

David,Sept 2026

CHQ - ATH

Many issues, seat broken, tray tables broken, climate varied, divider not between business class and economy, passenger behind continually pushing and banging back of seat. Will be sending a complete account of issues
Aegean Airlines
8.1
Very Good
910 reviews
Aegean Airlines
8.1
Very Good
910 reviews
Check prices

Boarding

7.8

Crew

8.7

Entertainment

6.9

Overall

8.1

Comfort

7.9

Food

7.4

Reviews

1 / 20
2.0
Mediocre

David,Sept 2026

CHQ - ATH

Many issues, seat broken, tray tables broken, climate varied, divider not between business class and economy, passenger behind continually pushing and banging back of seat. Will be sending a complete account of issues
Ryanair
6.9
Okay
5,435 reviews
Aegean Airlines
8.1
Very Good
910 reviews
Check prices

Boarding

7.8

Crew

8.7

Entertainment

6.9

Overall

8.1

Comfort

7.9

Food

7.4

Reviews

1 / 20
2.0
Mediocre

David,Sept 2026

CHQ - ATH

Many issues, seat broken, tray tables broken, climate varied, divider not between business class and economy, passenger behind continually pushing and banging back of seat. Will be sending a complete account of issues
easyJet
6.9
Okay
1,917 reviews
Aegean Airlines
8.1
Very Good
910 reviews
Check prices

Boarding

7.8

Crew

8.7

Entertainment

6.9

Overall

8.1

Comfort

7.9

Food

7.4

Reviews

1 / 20
2.0
Mediocre

David,Sept 2026

CHQ - ATH

Many issues, seat broken, tray tables broken, climate varied, divider not between business class and economy, passenger behind continually pushing and banging back of seat. Will be sending a complete account of issues
British Airways
6.7
Okay
8,286 reviews
Aegean Airlines
8.1
Very Good
910 reviews
Check prices

Boarding

7.8

Crew

8.7

Entertainment

6.9

Overall

8.1

Comfort

7.9

Food

7.4

Reviews

1 / 20
2.0
Mediocre

David,Sept 2026

CHQ - ATH

Many issues, seat broken, tray tables broken, climate varied, divider not between business class and economy, passenger behind continually pushing and banging back of seat. Will be sending a complete account of issues
Wizz Air
6.3
Okay
173 reviews
Aegean Airlines
8.1
Very Good
910 reviews
Check prices

Boarding

7.8

Crew

8.7

Entertainment

6.9

Overall

8.1

Comfort

7.9

Food

7.4

Reviews

1 / 20
2.0
Mediocre

David,Sept 2026

CHQ - ATH

Many issues, seat broken, tray tables broken, climate varied, divider not between business class and economy, passenger behind continually pushing and banging back of seat. Will be sending a complete account of issues

Related info for your journey

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

    Thera Santorini (JTR) is the airport you will fly into if you book a flight from London to Thera. You should not have trouble finding flights to Santorini from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Thera airport from London. It is only a 2.9 mi journey from Santorini (JTR) to Thera’s city center.

  • How long is the flight from London to Thera?

    Departing from London to Thera will take you 13h 10m. The distance between London and Thera is about 1642 mi.

  • What are the cheapest airlines flying from London to Thera round-trip?

    Wizz Air, at £39, was found to be the cheapest airline from London to Thera.Alternate airlines flying return to your destination include Ryanair and easyJet. Wizz Air is currently priced 85% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London to Thera one-way?

    To fly one-way, consider booking your trip with Ryanair, which is currently one of the cheapest options available, starting at £29. easyJet flights start at £45 while deals on British Airways start at £119 one-way.

  • What are the most popular routes from London to Thera?

    The most popular flight routes from London to Thera are London Heathrow - Thera Santorini, London Gatwick - Thera Santorini and London City - Thera Santorini.

  • What are the cheapest flights from London to Thera?

    On average you can expect to pay £279 for a flight from London to Thera. The cheapest flight overall is £128 while the most popular route, (London Heathrow - Thera Santorini) is currently priced at £185.

  • 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 holiday 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 £183). Flying from London to Thera in December is currently the most expensive (average of £415). 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
Perissa
Kamari
Firostefani
Oia
Imerovigli
Karterados

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Fly from London to Santorini on these airlines

easyJet flights from London to Thera Santorini
British Airways flights from London to Thera Santorini
Ryanair flights from London to Thera Santorini

Top 7 airlines flying from London to Santorini

AirlineCheapestAverageFlexibilityOn-time
Wizz AirCheapest£39Average£310FlexibilityNo cancel feeOn-timeN/A
Search Wizz Air flights
RyanairCheapest£84Average£203FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£98Average£261FlexibilityNo cancel feeOn-time86%
Search easyJet flights
SWISSCheapest£164Average£225FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Aegean AirlinesCheapest£183Average£300FlexibilityNo cancel feeOn-time87%
Search Aegean Airlines flights
LufthansaCheapest£218Average£342FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£240Average£375FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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How does Cheapflights help users find flights from London to Santorini?

Deals for London to Santorini flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Santorini flexibly with Cheapflights today.

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