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Ryanair flights from London to Thera (LON - JTR)

LON — JTR
9 Jul — 16 Jul1
1 adult

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 4 July 2025.

One-way from

£76

Return from

£141

Popular in

December

Cheapest in

March

Average price (all airlines)

£194
Ryanair
  • Ryanair
  • 18/9
  • 1 total stop
  • 7h 15m total
  • London to Thera
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Ryanair
  • Ryanair
  • 28/9-10/10
  • Nonstop
  • 7h 50m total
  • London to Thera
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Highest demand for flights from London to Santorini; 17% potential price increase.
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Best time to find cheap flights from London to Santorini; 5% 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?

    3 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 5,145 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 4 July 2025.

Fri 29/811:15STN - JTR
Nonstop3h 50mRyanair
Sun 7/922:55JTR - STN
Nonstop4h 00mRyanair
Deal found 3/7£162
Mon 18/806:35LTN - JTR
1 stop15h 15mRyanair
Mon 25/810:20JTR - LTN
2 stops13h 10mRyanair
Deal found 4/7£305

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 27 June 2025.

Booking with Ryanair 84 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.

Browse thousands of different options on Cheapflights for your next trip

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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 4 July 2025.
easyJet flights from London to Santorini
British Airways 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 4 July 2025.
Ryanair
6.8
Okay
5,145 reviews
Check prices
Overview

Comfort

6.5

Food

6.0

Crew

7.5

Boarding

6.7

Entertainment

5.6

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