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Ryanair flights from London to Thera (LON - JTR)

LON — JTR
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights users flying from London to Thera on Ryanair typically fly into Thera Santorini and depart from London Heathrow. Select your dates above for pricing.

Ryanair flights from London to Santorini in 2025

Find detailed information about Ryanair flights from London to Santorini. Explore the options provided by Ryanair to plan your journey from London to Santorini. Data last updated 17 September 2025.

One-way from

£40

Return from

£119

Popular in

December

Cheapest in

March

Average price (all airlines)

£220
Ryanair
  • Ryanair
  • 26/9
  • Nonstop
  • 3h 50m total
  • London to Thera
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Ryanair
  • Ryanair
  • 12/10-15/10
  • 1 total stop
  • 27h 20m total
  • London to Thera
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Highest demand for flights from London to Santorini; 12% potential price increase.
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Best time to find cheap flights from London to Santorini; 4% potential price drop.
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Average price for all London to Santorini flights (one-way and round-trip).
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  • Can I get a flight from London to Thera on Ryanair for under £300?

    13 Ryanair flights from LON to JTR have recently been found on Cheapflights for under £300. Click here to find the best deals to Thera for your desired dates.

  • How do most travelers feel about Ryanair?

    When planning your LON-JTR trip, keep in mind that Ryanair is typically rated 6.8/10. This rating comes from 5,157 reviews by Cheapflights users who have traveled with Ryanair.

Find Ryanair flight deals from London to Santorini

Cheapest Ryanair flights from London to Santorini
Explore the most affordable Ryanair flight options available from London to Santorini. Find the lowest fares with prices last updated on 17 September 2025.

Sun 12/1016:40STN - JTR
Nonstop3h 50mRyanair
Wed 15/1022:55JTR - STN
1 stop23h 30mRyanair
Deal found 15/9£119
Sun 12/1016:40STN - JTR
Nonstop3h 50mRyanair
Thu 16/1023:50JTR - STN
1 stop25h 20mRyanair
Deal found 15/9£121
Sun 19/1016:40STN - JTR
Nonstop3h 50mRyanair
Sat 25/1009:05JTR - STN
1 stop12h 05mRyanair
Deal found 16/9£124

Travel insights for Ryanair flights from London to Santorini

Get recent, data-driven insights about Ryanair flights from London to Santorini including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from London to Santorini. Price data was last updated on 12 September 2025.

Booking with Ryanair 56 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.

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.

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Fly from London to Santorini on another airline

Consider alternative airlines that service the Santorini area. Flight routes are based on user searches made on Cheapflights and were last updated on 17 September 2025.
easyJet flights from London to Santorini

See what others are saying about Ryanair

Read reviews and see what other travellers are saying about their experiences with Ryanair. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Ryanair for your next flight. Reviews last updated 17 September 2025.
Ryanair
6.8
Okay
5,157 reviews
Check prices
Overview

Boarding

6.7

Crew

7.5

Entertainment

5.6

Food

6.0

Comfort

6.5

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