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Cheap flights from London to Thera from $222

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — JTR
3 Apr — 10 Apr1
1 adult

Cheap flight deals from London to Santorini

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Santorini (JTR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 March 2025.

Round-trip from

$331

One-way from

$229

Popular in

December

Cheapest in

September

Average price

$408

Good one-way deal

$141 or less
Lufthansa
  • Lufthansa
  • 11/5-25/5
  • 2 total stops
  • 14h 25m total
  • London to Thera
British Airways
  • British Airways
  • 4/5
  • Nonstop
  • 3h 55m total
  • London to Thera
Highest demand for flights based on searches. 19% potential increase in price ($164 potential increase over avg. return price).
Cheapest flight prices on average. 6% potential price decrease ($44 potential savings vs. average return price).
Average for round-trip flights in March 2025
Price to beat on a one-way flight from London (LON) to Thera Santorini.

Find flight deals from London to Santorini

Cheapest flights from London to Santorini
Explore the most affordable flight options available from London to Santorini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 March 2025.

Sun 11/507:25LHR - JTR
1 stop7h 25mLufthansa
Sun 25/517:40JTR - LHR
1 stop7h 00mLufthansa
Deal found 28/3$331
Sun 18/507:25LHR - JTR
1 stop7h 25mMultiple Airlines
Sun 25/520:55JTR - LHR
1 stop13h 00mMultiple Airlines
Deal found 28/3$340
Tue 6/512:10LHR - JTR
1 stop19h 40mSWISS
Sun 11/520:55JTR - LHR
1 stop13h 00mSWISS
Deal found 27/3$353
Thu 8/510:15LHR - JTR
Nonstop3h 50mBritish Airways
Mon 12/514:50JTR - LHR
Nonstop4h 05mBritish Airways
Deal found 27/3$404
Mon 12/512:15LHR - JTR
1 stop10h 00mAegean Airlines
Mon 19/516:35JTR - LHR
1 stop6h 35mAegean Airlines
Deal found 28/3$494
Mon 16/619:30LHR - JTR
1 stop23h 20mAustrian Airlines
Sat 21/621:40JTR - LHR
1 stop13h 05mAustrian Airlines
Deal found 28/3$699

Cheapflights Fare Finder

Customise your flight search to find flights from London to Santorini 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, Cheapflights users made 647,157 searches. Data last updated 29 March 2025.
Use the filters below to find and compare flights from London to Thera that are best for you.

Fly from

London

Fly to

Santorini

Route

Depart

Return

Price

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 11/5

07:25-16:50

1 stop7h 25m

Thera Santorini

Sun 25/5

17:40-22:40

1 stop7h 00m

$331

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 18/5

07:25-16:50

1 stop7h 25m

Thera Santorini

Sun 25/5

20:55-07:55

1 stop13h 00m

$340

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 6/5

12:10-09:50

1 stop19h 40m

Thera Santorini

Sun 11/5

20:55-07:55

1 stop13h 00m

$353

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Thu 8/5

10:15-16:05

Nonstop3h 50m

Thera Santorini

Mon 12/5

14:50-16:55

Nonstop4h 05m

$404

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 12/5

12:15-00:15

1 stop10h 00m

Thera Santorini

Mon 19/5

16:35-21:10

1 stop6h 35m

$494

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 16/6

19:30-20:50

1 stop23h 20m

Thera Santorini

Sat 21/6

21:40-08:45

1 stop13h 05m

$699

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 26/8

07:55-13:50

Nonstop3h 55m

$222

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 16/5

16:35-00:15

1 stop5h 40m

$262

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 4/5

06:30-16:50

2 stops8h 20m

$324

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 20/5

07:00-09:50

2 stops24h 50m

$338

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 14 results
1
2

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from London to Santorini. Price data was last updated on 21 March 2025.

To ensure you get the cheapest price possible for a flight from London to Thera, you should look to book at least 55 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Find hourly flight availability from London to Santorini. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 March 2025.

A simple way to save on the total cost of your ticket is to fly from London to Thera at midday. If you’re flexible enough to do this you can expect to save up to 66% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Santorini

Get insights into the airlines that provide service to Santorini. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santorini. Reviews last updated 29 March 2025.
Peruse reviews from past customers who have flown with Aegean Airlines, Emirates and Austrian Airlines from London to Thera to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Overall

8.1

Entertainment

6.9

Comfort

7.8

Boarding

7.8

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Food

7.3

Overall

8.1

Entertainment

6.9

Comfort

7.8

Boarding

7.8

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Food

7.3

Overall

8.1

Entertainment

6.9

Comfort

7.8

Boarding

7.8

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Food

7.3

Overall

8.1

Entertainment

6.9

Comfort

7.8

Boarding

7.8

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Food

7.3

Overall

8.1

Entertainment

6.9

Comfort

7.8

Boarding

7.8

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Food

7.3

Overall

8.1

Entertainment

6.9

Comfort

7.8

Boarding

7.8

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from London to Santorini. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Thera from London?

    For a flight from London to Thera, you will be flying into Santorini. Thera Santorini (JTR) is just 4.6 km from the centre vof the city. Santorini is the only Thera airport and it handles 0 inbound flights from London per day. 0 airlines have flights to Thera Santorini from London on a regular basis.

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

    Currently priced at $331, Lufthansa will fly you from London to Thera and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from SWISS and British Airways - these airlines can fly you to your destination from $353 and $404, respectively. You may be able to fly from London to Thera for 21% less than the average price by searching for these airlines.

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

    $229 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Aegean Airlines and Lufthansa, with prices starting from $262 and $324, respectively.

  • 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.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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When you search for this flight from London to Santorini, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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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.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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