Question 1

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

Accepted Answer

Currently priced at $340, SWISS will fly you from London to Thera and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Austrian Airlines and Lufthansa - these airlines can fly you to your destination from $341 and $478, respectively. You may be able to fly from London to Thera for 15% less than the average price by searching for these airlines. Find deals

Question 2

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

Accepted Answer

$248 is the cheapest one-way deal found within the past few days, from SWISS. You may also be able to find cheap deals on British Airways and Aegean Airlines, with prices starting from $256 and $264, respectively. Find deals

Question 3

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

Accepted Answer

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. Find deals

Question 4

What is the cheapest day to fly from London to Thera?

Accepted Answer

Travellers seeking maximum savings on their London to Thera flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

Question 5

What is the cheapest day to fly return from London to Thera?

Accepted Answer

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 65% on the overall cost on flights from London to Thera.

Question 6

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

Accepted Answer

To save up to 215% on this flight, we recommend booking at least 56 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London to Thera from $396 1-2 weeks out and tickets from $407 for flights departing within the next 72 hours.

Question 7

What is the cheapest month to fly from London to Thera?

Accepted Answer

Flights from London to Thera lean towards being more expensive in December. Prices are generally better when you fly from London to Thera in March, with the cheapest ticket starting at $59.

Question 8

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

Accepted Answer

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 68% on your trip compared to booking a flight in the morning.

Question 9

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

Accepted Answer

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 2 inbound flights from London per day. 0 airlines have flights to Thera Santorini from London on a regular basis.

Question 10

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

Accepted Answer

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

Question 11

How can I find direct flights from London to Santorini?

Accepted Answer

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

Question 12

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

Accepted Answer

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.

Question 13

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

Accepted Answer

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.

Question 14

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

Accepted Answer

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.

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

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!

Round-trip from	$340
One-way from	$185
Popular in	December
Cheapest in	March
Average price	$509
Good one-way deal	$313 or less

Cheap flights from London to Thera from $185

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Santorini

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Find flight deals from London to Santorini

Cheapest flights from London to SantoriniExplore 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 1 August 2025.

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 1 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Thera that are best for you.

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.

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 25 July 2025.

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 1 August 2025.

Reviews of airlines servicing Santorini

See what other customers who have flown with Aegean Airlines, Austrian Airlines, andSWISS from London to Thera have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

How can I find direct flights from London to Santorini?

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

Travelling to a place near Thera?

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Complete your trip to Santorini by adding a car hire and/or hotel booking to your travel itinerary.

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

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

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

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

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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 1 August 2025.