How popular is this Cardiff to Kos flight route?

This flight path from Cardiff Wales to Kos was viewed by 39 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline to fly from Cardiff to Kos round-trip?

Cheapflights users have booked flights from Cardiff to Kos round-trip from £125.

What is the cheapest day to fly from Cardiff to Kos?

Travellers seeking maximum savings on their Cardiff to Kos flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What are the cheapest flights from Cardiff to Kos?

Looking for the cheapest flight from Cardiff to Kos? While on average our users pay £175, our data indicates the cheapest price to be £136. The most popular route (Cardiff Wales - Kos), is priced around £305.

What is the cheapest day to fly round-trip from Cardiff to Kos?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 39% when planning your travel around this day of the week.

What is the cheapest time of day to fly from CWL to KGS?

When flying from Cardiff to Kos, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 29% versus a flight at midday.

Can I find deals for flights from Cardiff to Kos that include hotel bookings?

Yes. In addition to deals on Cardiff to Kos flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Cardiff to Kos?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Kos.

Can I find deals for business class flights from Cardiff to Kos?

Yes. Cheapflights offers flight deals from Cardiff to Kos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£308+ Flights from Cardiff to Kos

Cheap flight deals from Cardiff to Kos

Round-trip from	£308
Good round-trip deal	£171 or less

30/10-6/11
5 total stops
36h 35m total
Cardiff to Kos

Search Deals

Price to beat on a round-trip flight from Cardiff Wales to Kos.

Search Deals

Find flight deals from Cardiff to Kos

Cheapest flights from Cardiff to Kos
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 16 9月 2025.

週四 30/1010:30CWL - KGS

2 stops10h 20mMultiple Airlines

週四 6/1121:45KGS - CWL

3 stops26h 15mMultiple Airlines

Deal found 15/9£308

Fly from

Fly to

Route

Depart

Return

Price

CardiffKos

CWL - KGS

CWLKGS

Cardiff Wales

週四 30/10

10:30-22:50

2 stops10h 20m

Kos

週四 6/11

21:45-22:00

3 stops26h 15m

£308

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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.

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.

Related info for your journey

How popular is this Cardiff to Kos flight route?
This flight path from Cardiff Wales to Kos was viewed by 39 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What is the cheapest airline to fly from Cardiff to Kos round-trip?
Cheapflights users have booked flights from Cardiff to Kos round-trip from £125.
What are the cheapest flights from Cardiff to Kos?
Looking for the cheapest flight from Cardiff to Kos? While on average our users pay £175, our data indicates the cheapest price to be £136. The most popular route (Cardiff Wales - Kos), is priced around £305.
Can I find deals for flights from Cardiff to Kos that include hotel bookings?
Yes. In addition to deals on Cardiff to Kos flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to Kos?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Kos.
Can I find deals for business class flights from Cardiff to Kos?
Yes. Cheapflights offers flight deals from Cardiff to Kos by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Marmari

Kardamena

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Cardiff to Kos

Manchester to Rhodes flights

Manchester to Kos flights

Bristol to Rhodes flights

Manchester to Santorini flights

Bristol to Kos flights

Manchester to Mykonos flights

Bristol to Santorini flights

Cardiff to Rhodes flights

Manchester to Naxos flights

Manchester to Parikia flights

Cardiff to Santorini flights

Bristol to Mykonos flights

Bristol to Naxos flights

Cardiff to Mykonos flights

Manchester to Paleochori flights

Other flights to Kos

Gatwick to Kos flights

Stansted to Kos flights

Newcastle upon Tyne to Kos flights

East Midlands to Kos flights

Manchester to Kos flights

Birmingham to Kos flights

Kos to Athens flights

Kos to Manchester flights

Kos to London Gatwick Airport flights

Kos to Manchester flights

Kos to Bristol flights

Kos to Birmingham flights

Kos to Newcastle upon Tyne flights

Kos to London Stansted Airport flights

Kos to London Gatwick Airport flights

Kos to Edinburgh flights

Kos to Athens flights

Top airline flying from Cardiff to Kos

Airline	Cheapest	Average	Flexibility	On-time
TUI Airways	Cheapest£125	Average£308	FlexibilityNo cancel fee	On-timeN/A	Search TUI Airways flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Cardiff to Kos from £308

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Kos

Round-trip from

Good round-trip deal