Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Cardiff to Kos from £153

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Kos departing on 8/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Cardiff to Kos

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:10 - 21:25
CWL
-
KGS
22h 15m
2 stops
Multiple Airlines Logo
23:25 - 16:30
KGS
-
CWL
19h 05m
2 stops
£153Multiple Airlines
Wed, 8 Jul - Wed, 15 Jul
Multiple Airlines Logo
21:10 - 21:25
CWL
-
KGS
22h 15m
2 stops
Multiple Airlines Logo
23:25 - 16:30
KGS
-
CWL
19h 05m
2 stops
£154Multiple Airlines
Wed, 8 Jul - Wed, 15 Jul
Ryanair Logo
22:45 - 21:45
CWL
-
KGS
45h 00m
2 stops
Ryanair Logo
22:25 - 06:55
KGS
-
CWL
10h 30m
1 stop
£162Ryanair
Fri, 19 Jun - Fri, 26 Jun
Multiple Airlines Logo
21:10 - 21:25
CWL
-
KGS
22h 15m
2 stops
Multiple Airlines Logo
23:25 - 16:30
KGS
-
CWL
19h 05m
2 stops
£167Multiple Airlines
Wed, 8 Jul - Wed, 15 Jul
Multiple Airlines Logo
21:10 - 21:25
CWL
-
KGS
22h 15m
2 stops
Multiple Airlines Logo
10:05 - 08:35
KGS
-
CWL
24h 30m
3 stops
£193Multiple Airlines
Wed, 8 Jul - Wed, 15 Jul
Multiple Airlines Logo
22:45 - 20:30
CWL
-
KGS
19h 45m
2 stops
Multiple Airlines Logo
22:25 - 06:55
KGS
-
CWL
10h 30m
1 stop
£194Multiple Airlines
Fri, 19 Jun - Fri, 26 Jun
Multiple Airlines Logo
21:10 - 21:25
CWL
-
KGS
22h 15m
2 stops
Multiple Airlines Logo
10:05 - 08:35
KGS
-
CWL
24h 30m
3 stops
£197Multiple Airlines
Wed, 8 Jul - Wed, 15 Jul
Multiple Airlines Logo
21:10 - 21:25
CWL
-
KGS
22h 15m
2 stops
Multiple Airlines Logo
10:05 - 08:35
KGS
-
CWL
24h 30m
3 stops
£198Multiple Airlines
Wed, 8 Jul - Wed, 15 Jul
Multiple Airlines Logo
22:45 - 20:30
CWL
-
KGS
19h 45m
2 stops
Multiple Airlines Logo
22:25 - 06:55
KGS
-
CWL
10h 30m
1 stop
£199Multiple Airlines
Fri, 19 Jun - Fri, 26 Jun
Multiple Airlines Logo
21:10 - 21:25
CWL
-
KGS
22h 15m
2 stops
Multiple Airlines Logo
10:05 - 08:35
KGS
-
CWL
24h 30m
3 stops
£205Multiple Airlines
Wed, 8 Jul - Wed, 15 Jul

TUI Airways flights from Cardiff to Kos

Our best TUI Airways deals on Cardiff to Kos flight tickets
TUI Airways
8 Jul
CWL06:00Cardiff Wales
3h 55m
KGS11:55Kos
15 Jul
KGS12:55Kos
4h 10m
CWL15:05Cardiff Wales
£276
TUI Airways
8 Jul
CWL06:00Cardiff Wales
3h 55m
KGS11:55Kos
15 Jul
KGS12:55Kos
4h 10m
CWL15:05Cardiff Wales
£286

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Kos that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 25 May 2026.
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

Cheapest return flight

CardiffKos

CWL - KGS

CWLKGS

Cardiff Wales

Wed 8/7

21:10-21:25

2 stops22h 15m

Kos

Wed 15/7

23:25-16:30

2 stops19h 05m

£153

CardiffKos

CWL - KGS

CWLKGS

Cardiff Wales

Wed 8/7

21:10-21:25

2 stops22h 15m

Kos

Wed 15/7

23:25-16:30

2 stops19h 05m

£154

CardiffKos

CWL - KGS

CWLKGS

Cardiff Wales

Fri 19/6

22:45-21:45

2 stops45h 00m

Kos

Fri 26/6

22:25-06:55

1 stop10h 30m

£162

CardiffKos

CWL - KGS

CWLKGS

Cardiff Wales

Wed 8/7

21:10-21:25

2 stops22h 15m

Kos

Wed 15/7

23:25-16:30

2 stops19h 05m

£167

CardiffKos

CWL - KGS

CWLKGS

Cardiff Wales

Wed 8/7

21:10-21:25

2 stops22h 15m

Kos

Wed 15/7

10:05-08:35

3 stops24h 30m

£193
Fastest return journey

CardiffKos

CWL - KGS

CWLKGS

Cardiff Wales

Fri 19/6

22:45-20:30

2 stops19h 45m

Kos

Fri 26/6

22:25-06:55

1 stop10h 30m

£194

CardiffKos

CWL - KGS

CWLKGS

Cardiff Wales

Wed 8/7

21:10-21:25

2 stops22h 15m

Kos

Wed 15/7

10:05-08:35

3 stops24h 30m

£197

CardiffKos

CWL - KGS

CWLKGS

Cardiff Wales

Wed 8/7

21:10-21:25

2 stops22h 15m

Kos

Wed 15/7

10:05-08:35

3 stops24h 30m

£198

CardiffKos

CWL - KGS

CWLKGS

Cardiff Wales

Fri 19/6

22:45-20:30

2 stops19h 45m

Kos

Fri 26/6

22:25-06:55

1 stop10h 30m

£199

CardiffKos

CWL - KGS

CWLKGS

Cardiff Wales

Wed 8/7

21:10-21:25

2 stops22h 15m

Kos

Wed 15/7

10:05-08:35

3 stops24h 30m

£205

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Kos from

How to get the cheapest flight ticket from Cardiff to Kos

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Kos?

According to our data, Wednesday is the cheapest day to fly to Kos from Cardiff. The lowest ticket price found for a Wednesday departure recently was £273. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Kos is Saturday, with ticket prices averaging around £324.

What is the cheapest time of day to depart on your flight to Kos?

Our most recent data shows that the best time of day to fly to Kos is in the morning. Flights from Cardiff to Kos during this time can be as low as £273. At midday is when there is more demand to fly to Kos, so prices are often more expensive at around £324 per ticket.

When to book flights from Cardiff to Kos

Are you open to changing your travel dates? Check out the ideal times to fly from Cardiff to Kos according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cardiff to Kos (CWL to KGS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Kos

Fastest flight time

3h 55m

Direct flights

Thu

Airports in Kos

1 airport
The fastest flight from Cardiff to Kos takes 3h 55m
Direct flights go from Cardiff to Kos on Thursday. There are no airlines offering direct flights..
There is 1 airport in Kos. From Cardiff there are direct flights to Kos (KGS).
Search flight deals

Frequently asked questions about flying from Cardiff to Kos

  • How far is Cardiff Wales to Kos by plane?

    Cardiff Wales and Kos are 1793.4 mi apart from one another. 3h 55m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Cardiff Wales Airport to Kos Airport?

    Prices for flights from Cardiff Wales Airport to Kos Airport are updated daily.

  • How many operators does momondo search for flights from Cardiff Wales Airport to Kos Airport?

  • How old do you have to be to fly from Cardiff Wales Airport to Kos Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cardiff Wales Airport to Kos Airport.

  • What documentation or ID do you need to fly to Kos Airport?

    The travel and health documents required for your trip to Kos Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kos Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Cardiff to Kos?

  • What is the most popular airline from Cardiff to Kos?

Best airlines flying from Cardiff to Kos

Compare and see reviews for airlines that fly from Cardiff to Kos with momondo
Airline
Rating
Free Cancellation
Price
TUI AirwaysPriceFrom £126Free CancellationRating
0.0
0 reviews
Search TUI Airways flights

Travelling to a place near Kos?

Book flights to Kos if you plan to visit one of these locations
Kardamena
Marmari

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Kos?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cardiff to Kos . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Cardiff to Kos with flexible booking policies on momondo?

Yes. All flights to Kos from Cardiff on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Cardiff to Kos?

momondo helps you find the best flight between Cardiff and Kos by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Cardiff to Kos right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kos from Cardiff. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Kos trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 24/6
Wed 1/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Greece