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£34 Cheap Flights to Kos

View £34 flight on Mon, 7 Sept 2026Opens in a new window

Popular airlines to Kos

  • Swiss International Air Lines

  • Aegean

  • Austrian Airlines

  • Sky Express

  • British Airways

  • Lufthansa

  • Eurowings

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Cheap round-trip flights to Kos

Prices were available within the past 7 days and start at £34 for one-way flights and £63 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Olympic
Olympic
Jet2
Aegean
Jet2
easyJet
SKY express
Involatus
Swiss International Air Lines
SKY express

Frequently asked questions

How do I find cheap flights to Kos that have flexible change policies?
It's as easy as counting to three with Expedia. Step 1: Enter your travel dates and destination and click "Search." Second step: Check the "No change fee" box just below the "Flexible change policies" filter to the left of your screen. Step 3. Grab your flexible and cheap airfare to Kos.
How can I find cheap tickets to Kos?
One of the best ways to score cheap tickets to Kos is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. It'll bring up the cheapest prices for nearby days. The lowest price for a flight to Kos in the last seven days was £63. Booking well ahead will usually help you get an even bigger bargain.
How much is a flight to Kos?
If you were journeying one way from London (LGW), you could've nabbed a cheap seat for just £34 in the last seven days. Round-trip journeys to Kos ranged from £63 to £157 over the same period.
When is the cheapest time to fly to Kos?
Take off to Kos early in the week and you'll usually be rewarded with cheaper fares. Tuesday is known for being the cheapest day to get on a plane, closely followed by Monday. If you want to avoid the priciest flights, give Saturdays a wide berth.
How much is a plane ticket to Kos?
Ticket prices to Kos varied from £63 to £157 in the last seven days. Normally, the earlier you make a reservation, the better the price.
What is the best time to go to Kos?
Zipari, Kos's most well-known city, is an awesome destination to check out at anytime. Not a huge fan of the cold? Then head here from June 20 onward during the summer months, when average temperatures vary from 24ºC to 27ºC. May, June and July is when Zipari is really buzzing.
What months are the cheapest to book a flight to Kos?
February is a great month to pick up a fantastic deal to Kos. Bear in mind that the priciest time to book in the USA isn't the middle of summer, but the month of December.

Book with confidence

Top tips for booking flights to Kos from UK

Get ready to fly to Kos

Prepare your luggage and book your flights to Kos with Expedia. We offer a seamless flight booking experience, with a wide range of Kos plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Kos in 2026, we are always available to assist you. Book your flights to Kos today and let the adventure begin!

Find the best tickets to Kos

To find some of the best tickets to Kos in 2026, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Kos or last-minute flights to Kos, you can filter and sort your search results, making it easy to find the ideal flight to Kos.

Airlines fly to Kos

There are 20 different airlines that fly to Kos including some of the most trusted names in the business. To book flights to Kos with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Kos plane tickets.

Find the cheapest flights to Kos

By booking early you may find some of the best deals for Kos flights from the UK, including Kos direct flights. You can usually find affordable and cheap flights to Kos, whether one-way from £34 or round-trip from £63, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Kos

Try searching for different Kos airports with Expedia to find some of the cheapest flights to Kos. Flights from London (LGW) to Kos (KGS) usually have the lowest price from £34.

Why book your flights to Kos with Expedia

Expedia offers great deals on Kos air fares from £34 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Kos from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

*Prices and availability are subject to change. Additional terms apply.

Top tips for booking flights to Kos from UK

Travel information

Kos Flights Information

Airlines serving
Jet2, Aegean, easyJet, Olympic, British Airways, SKY express, Involatus, Swiss International Air Lines
Roundtrip price
from £63
Kos Flights Information
*Available to Expedia members.