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Cheap flights from Basel EuroAirport Swiss to Cardiff from £145

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — CWL
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Basel to Cardiff

Enter your travel dates to find the best prices.

Cheapest flights from Basel to Cardiff
Explore the most affordable flight options available from Basel to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 December 2025.

Sat 20/1206:05BSL - CWL
1 stop11h 50mKLM
Mon 22/1217:15CWL - BSL
1 stop16h 25mKLM
Deal found 14/12£400
Sat 20/1211:15BSL - CWL
1 stop6h 40mMultiple Airlines
Mon 22/1210:20CWL - BSL
2 stops22h 30mMultiple Airlines
Deal found 14/12£442

Find flight deals from Basel to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Basel (BSL) to Cardiff (CWL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 December 2025.

Round-trip from

£145

Popular in

December

Cheapest in

May

Average price

£511
28/1-4/2
  • 28/1-4/2
  • 4 total stops
  • 39h 40m total
  • Basel to Cardiff
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£31 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£15 potential savings vs. average return price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Basel to Cardiff 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 16 December 2025.
Use the filters below to find and compare flights from Basel EuroAirport Swiss to Cardiff that are best for you.

Fly from

Basel

Fly to

Cardiff

Route

Depart

Return

Price

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

Wed 28/1

13:30-10:05

2 stops21h 35m

Cardiff Wales

Wed 4/2

19:10-14:15

2 stops18h 05m

£145

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

Fri 13/2

16:35-22:00

1 stop6h 25m

Cardiff Wales

Mon 16/2

23:30-20:25

2 stops19h 55m

£146

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

Wed 28/1

17:55-09:50

1 stop16h 55m

Cardiff Wales

Wed 4/2

10:20-17:25

1 stop6h 05m

£247

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

Tue 27/1

06:05-09:50

1 stop4h 45m

Cardiff Wales

Wed 28/1

10:20-09:50

2 stops22h 30m

£324

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

Tue 27/1

06:05-16:55

1 stop11h 50m

Cardiff Wales

Wed 28/1

10:20-22:05

1 stop10h 45m

£377

Flights are sorted by cheapest return flights first.

Deals found on 14/12

Best time to book a flight from Basel to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Basel 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 Basel to Cardiff. 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 Basel to Cardiff that include hotel bookings?

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

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

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

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

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

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

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Can Cheapflights notify me if prices for flights from Basel to Cardiff become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cardiff from Basel today and book when prices fit your budget.

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