£62 Find Cheap Flights from Cardiff to Bonn

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to Bonn departing on 27/2. 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, 0 bags

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Everything you should know

Cheapest return fare
£158
Multiple Airlines
Fri 20/3Mon 23/3
CWL - DUS • 1 stop
Cheapest one-way flight
£62
Multiple Airlines
Fri 27/2
CWL - DUS • 1 stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Cardiff to Bonn (CWL-DUS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cardiff to Bonn 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 Bonn

Fri, 20 Mar - Mon, 23 Mar
Multiple Airlines Logo
22:25 - 09:50
CWL
-
DUS
10h 25m
1 stop
Multiple Airlines Logo
09:40 - 23:05
DUS
-
CWL
14h 25m
2 stops
£158Multiple Airlines
Fri, 20 Feb - Fri, 27 Feb
Multiple Airlines Logo
22:25 - 09:50
CWL
-
DUS
10h 25m
1 stop
Multiple Airlines Logo
06:50 - 15:40
DUS
-
CWL
9h 50m
1 stop
£159Multiple Airlines
Fri, 20 Feb - Fri, 27 Feb
Multiple Airlines Logo
22:25 - 09:50
CWL
-
DUS
10h 25m
1 stop
Multiple Airlines Logo
07:10 - 22:00
DUS
-
CWL
15h 50m
2 stops
£175Multiple Airlines
Fri, 20 Mar - Mon, 23 Mar
Multiple Airlines Logo
22:25 - 09:50
CWL
-
DUS
10h 25m
1 stop
Multiple Airlines Logo
18:15 - 16:05
DUS
-
CWL
22h 50m
3 stops
£199Multiple Airlines
Fri, 20 Feb - Fri, 27 Feb
Multiple Airlines Logo
22:25 - 09:50
CWL
-
DUS
10h 25m
1 stop
Multiple Airlines Logo
21:00 - 19:40
DUS
-
CWL
23h 40m
3 stops
£200Multiple Airlines
Sun, 5 Apr - Fri, 10 Apr
Multiple Airlines Logo
21:45 - 09:45
CWL
-
DUS
11h 00m
1 stop
Multiple Airlines Logo
21:05 - 08:55
DUS
-
CWL
12h 50m
1 stop
£204Multiple Airlines
Fri, 20 Mar - Mon, 23 Mar
Multiple Airlines Logo
22:25 - 09:50
CWL
-
DUS
10h 25m
1 stop
Multiple Airlines Logo
18:40 - 09:50
DUS
-
CWL
16h 10m
1 stop
£204Multiple Airlines
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
22:25 - 09:50
CWL
-
DUS
10h 25m
1 stop
Multiple Airlines Logo
07:15 - 22:00
DUS
-
CWL
15h 45m
2 stops
£221Multiple Airlines
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
22:25 - 09:50
CWL
-
DUS
10h 25m
1 stop
Multiple Airlines Logo
06:50 - 15:40
DUS
-
CWL
9h 50m
1 stop
£234Multiple Airlines
Fri, 20 Mar - Mon, 23 Mar
Multiple Airlines Logo
22:25 - 08:25
CWL
-
DUS
33h 00m
3 stops
Multiple Airlines Logo
09:40 - 23:05
DUS
-
CWL
14h 25m
2 stops
£252Multiple Airlines
Useful Info

Good to know - Cheap tickets from Cardiff to Bonn

Low seasonMarch
Cheapest flight£62
Best time to beat the crowds (21% less expensive on average)
Most popular time to fly and prices are also 3% lower on average.
Flight from Cardiff to Düsseldorf

When to book flights from Cardiff to Bonn

Are your dates flexible? Find out the best times to travel from Cardiff to Bonn based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking flights from Cardiff to Bonn

  • Which airports will I be using when flying from Cardiff to Bonn?

    When flying out of Cardiff you’ll be using Cardiff Wales. Bonn does not have its own airport so you’ll be flying into nearby Duesseldorf Intl airport, which is 40.3 mi away.

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

    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 Bonn.

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

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

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

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

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

    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 to Bonn from Cardiff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights from Cardiff to Bonn

  • There is no airport in Bonn. Instead, you’ll be flying into Düsseldorf Airport when flying between Cardiff and Bonn.
  • High season is considered to be June, July and August. The cheapest month to fly is March.

Reviews of the top airline flying from Cardiff to Bonn

 
Need help choosing which airline to fly with from Cardiff to Bonn? 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.
7.7
KLMOverall score based on 1443 reviews
8.4Crew
7.8Boarding
7.1Entertainment
7.6Comfort
7.3Food
Airline reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

4.0 OkayShereen, Dec 2025
Read more KLM reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

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

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