£122 Find Cheap Flights from Cardiff to Denmark

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to Denmark departing on 18/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Cardiff to Denmark

Cheapest return prices found by our users on KAYAK in the last 72 hours
Copenhagen
Copenhagen1 stop£122
Copenhagen
Copenhagen1 stop£122

Book Cheap Cardiff to Denmark Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cardiff to Denmark that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cardiff to Denmark

Thu, 18 Sep - Sun, 21 Sep
Ryanair Logo
07:55 - 18:30CWL-CPH
9h 35m1 stop
Ryanair Logo
06:55 - 10:35CPH-CWL
4h 40m1 stop
£122Ryanair
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Thu, 25 Sep - Sun, 28 Sep
Ryanair Logo
07:55 - 18:30CWL-CPH
9h 35m1 stop
Ryanair Logo
06:55 - 10:35CPH-CWL
4h 40m1 stop
£130Ryanair
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Thu, 18 Sep - Sun, 21 Sep
Ryanair Logo
07:55 - 22:25CWL-CPH
13h 30m2 stops
Ryanair Logo
06:55 - 10:35CPH-CWL
4h 40m1 stop
£156Ryanair
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Thu, 28 Aug - Wed, 3 Sep
Ryanair Logo
07:55 - 18:30CWL-CPH
9h 35m1 stop
Ryanair Logo
17:15 - 07:25CPH-CWL
15h 10m1 stop
£159Ryanair
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Fri, 22 Aug - Mon, 25 Aug
KLM Logo
17:15 - 10:40CWL-CPH
16h 25m1 stop
KLM Logo
19:05 - 09:15CPH-CWL
15h 10m1 stop
£212KLM
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Fri, 22 Aug - Mon, 25 Aug
KLM Logo
17:15 - 08:35CWL-CPH
14h 20m1 stop
KLM Logo
06:00 - 09:15CPH-CWL
4h 15m1 stop
£227KLM
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Thu, 25 Sep - Sun, 28 Sep
Logo
07:55 - 22:55CWL-CPH
14h 00m2 stops
Logo
22:05 - 11:30CPH-CWL
14h 25m2 stops
£243
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Thu, 18 Sep - Sun, 21 Sep
Logo
17:15 - 09:00CWL-CPH
14h 45m2 stops
Logo
07:30 - 12:45CPH-CWL
30h 15m3 stops
£329
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Fri, 22 Aug - Mon, 25 Aug
British Airways Logo
09:00 - 23:30CWL-CPH
13h 30m2 stops
British Airways Logo
21:45 - 11:30CPH-CWL
14h 45m2 stops
£1,152British Airways
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Fri, 22 Aug - Mon, 25 Aug
British Airways Logo
09:00 - 23:30CWL-CPH
13h 30m2 stops
British Airways Logo
16:35 - 11:30CPH-CWL
19h 55m2 stops
£1,154British Airways
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Booking Insights

KAYAK's insights & trends for Cardiff to Denmark flights

Get data-powered insights and trends into flights from Cardiff to Denmark to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Cardiff to Denmark?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cardiff to Denmark, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cardiff to Denmark is September, when tickets cost £181 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of return tickets is £323 and £310 respectively.

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Good to know - Cheap tickets from Cardiff to Denmark

Low seasonJune
Cheapest flight£122
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Cardiff to Copenhagen

FAQs - booking Denmark flights

  • How does KAYAK find such low prices on flights from Cardiff to Denmark?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to Denmark.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to Denmark?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cardiff to Denmark is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cardiff to Denmark?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Cardiff to Denmark with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to Denmark?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Cardiff to Denmark up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Denmark?

    The cheapest time of day to fly to Denmark is generally in the morning, when retur flights cost £240 on average. Morning departures are around 15% cheaper than evening flights, on average. The most expensive time of day to fly to Denmark is generally in the evening, which is peak travel time and where the average cost of a ticket is £284.

Reviews of the top airline flying from Cardiff to Denmark

 
Need help choosing which airline to fly with from Cardiff to Denmark? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1383 reviews
7.1Entertainment
7.7Comfort
7.8Boarding
7.3Food
8.4Crew
Airline reviews

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

6.0 GoodKathleen P, Jun 2025EDI - AMS
Read more KLM reviews

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

Everything you need to know for your flight from Cardiff to Denmark

Information on your arrival and departure airports

Cardiff (CWL)

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