Cheap flights from Cardiff to Dortmund from £113

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — DTM
13 May — 20 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Dortmund

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One-way flights from Cardiff to Dortmund
Search for one-way flight options from Cardiff to Dortmund. Find affordable one-way fares based on user searches. Data last updated 13 April 2026.

Sun 9/821:45
CWL
-
DTM
2 stops16h 05m
Multiple Airlines
Deal found 13/4£113

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Customise your flight search to find flights from Cardiff to Dortmund 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, Cheapflights users made 858,174 searches. Data last updated 13 April 2026.
Use the filters below to find and compare flights from Cardiff to Dortmund that are best for you.

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CardiffDortmund

CWL - DTM

CWLDTM

Cardiff Wales

Sun 9/8

21:45-14:50

2 stops16h 05m

£113

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Sorted by cheapest first

Best time to book a flight from Cardiff to Dortmund

Have a flexible travel schedule? Discover the best time to fly to Dortmund 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

Find useful and relevant information for your journey from Cardiff to Dortmund. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

  • How can I find direct flights from Cardiff to Dortmund?

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

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

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

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Deals for Cardiff to Dortmund flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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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 Dortmund from Cardiff.

Can Cheapflights find flights from Cardiff to Dortmund with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cardiff to Dortmund, users can toggle the no change fees filter when performing a flight search.

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