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Ryanair flights from London to Kos (LON - KGS)

LON — KGS
5 May — 12 May1
1 adult

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

Ryanair flights from London to Kos in 2025

Find detailed information about Ryanair flights from London to Kos. Explore the options provided by Ryanair to plan your journey from London to Kos. Data last updated 30 April 2025.

One-way from

£52

Return from

£121

Popular in

December

Cheapest in

June

Average price (all airlines)

£143
Ryanair
  • Ryanair
  • 3/7
  • Nonstop
  • 3h 50m total
  • London to Kos
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Ryanair
  • Ryanair
  • 10/7-17/7
  • Nonstop
  • 8h 00m total
  • London to Kos
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Highest demand for flights from London to Kos; 12% potential price increase.
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Best time to find cheap flights from London to Kos; 7% potential price drop.
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Average price for all London to Kos flights (one-way and round-trip).
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  • Can I get a flight from London to Kos on Ryanair for under £200?

    Cheapflights users have found 3 Ryanair flights for under £200 on the LON-KGS route. Prices on flights to Kos from London can vary based on many factors including dates. To look at price based on your preferred dates, click here.

  • How do most travelers feel about Ryanair?

    When planning your LON-KGS trip, keep in mind that Ryanair is typically rated 6.8/10. This rating comes from 5,053 reviews by Cheapflights users who have traveled with Ryanair.

Find Ryanair flight deals from London to Kos

Cheapest Ryanair flights from London to Kos
Explore the most affordable Ryanair flight options available from London to Kos. Find the lowest fares with prices last updated on 30 April 2025.

Sat 31/520:50STN - KGS
1 stop21h 45mRyanair
Sat 7/622:10KGS - STN
1 stop11h 35mRyanair
Deal found 29/4£131

Travel insights for Ryanair flights from London to Kos

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

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

Use this chart to determine the optimal time to book a return flight from London to Kos. Price data was last updated on 25 April 2025.

Booking with Ryanair 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Kos. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Rainfall in Kos by month

Plan your trip to Kos by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kos ranges from 2.0 - 169.0 inches per month. January is typically the wettest month, when rainfall can reach 169.0 mm. July is typically the driest time to visit Kos when rainfall is around 2.0 mm.

Temperature in Kos by month

Plan your trip to Kos by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kos, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 10.0 C).

Best time to book a flight from London to Kos

Have a flexible travel schedule? Discover the best time to fly to Kos 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 Kos on another airline

Consider alternative airlines that service the Kos area. Flight routes are based on user searches made on Cheapflights and were last updated on 30 April 2025.
easyJet flights from London to Kos

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 30 April 2025.
Ryanair
6.8
Okay
5,053 reviews
Check prices
Overview

Entertainment

5.6

Crew

7.5

Food

6.0

Boarding

6.7

Comfort

6.5

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