Cheap flights from Cardiff to Kos from £255
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Cardiff to Kos
Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Kos (KGS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 August 2025.
Round-trip from | £255 |
---|---|
Good round-trip deal | £177 or less |
Find flight deals from Cardiff to Kos
Cheapest flights from Cardiff to KosExplore the most affordable flight options available from Cardiff to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Explore the most affordable flight options available from Cardiff to Kos. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Cardiff to Kos that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
CardiffKos
CWL - KGS
CWLKGS
Cardiff Wales
Sat 4/10
09:00-11:05
2 stops24h 05m
Kos
Wed 15/10
11:25-07:25
2 stops22h 00m
CardiffKos
CWL - KGS
CWLKGS
Cardiff Wales
Sun 12/10
17:20-18:20
2 stops23h 00m
Kos
Sun 19/10
11:40-12:05
2 stops26h 25m
CardiffKos
CWL - KGS
CWLKGS
Cardiff Wales
Sat 4/10
13:15-19:10
Nonstop3h 55m
Kos
Wed 15/10
12:55-15:05
Nonstop4h 10m
Best time to book a flight from Cardiff to Kos
Have a flexible travel schedule? Discover the best time to fly to Kos from Cardiff with our price prediction graph.
Related info for your journey
Find useful and relevant information for your journey from Cardiff to Kos. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Kos?
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Alternative routes for Cardiff to Kos
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Cardiff to Kos
Discover the top airline that operate flights from Cardiff to Kos. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 August 2025.
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How does Cheapflights help users find flights from Cardiff to Kos?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kos from Cardiff today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Cardiff to Kos?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kos from Cardiff.
Can Cheapflights find flights from Cardiff to Kos with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Cardiff to Kos, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Cardiff to Kos become cheaper?
Of course! You can now track prices for flights from Cardiff to Kos and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.