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Cheap flights from Basel EuroAirport Swiss to Cardiff from £159

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — CWL
8 Jan — 15 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Basel to Cardiff

Enter your travel dates to find the best prices.

Best flights from Basel to Cardiff
Discover carefully curated flight deals from Basel to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 December 2025.

Wed 21/113:30BSL - CWL
2 stops21h 35mMultiple Airlines
Wed 28/115:55CWL - BSL
2 stops17h 30mMultiple Airlines
Deal found 7/12£159
Wed 21/117:55BSL - CWL
1 stop16h 55mKLM
Wed 28/117:25CWL - BSL
1 stop3h 40mKLM
Deal found 7/12£245
Thu 8/111:15BSL - CWL
1 stop6h 40mMultiple Airlines
Wed 14/110:20CWL - BSL
2 stops22h 30mMultiple Airlines
Deal found 8/12£232
Sat 7/306:05BSL - CWL
1 stop11h 50mKLM
Sun 8/310:20CWL - BSL
1 stop23h 20mKLM
Deal found 8/12£248
Sat 7/306:05BSL - CWL
1 stop11h 50mMultiple Airlines
Sun 8/310:20CWL - BSL
2 stops22h 30mMultiple Airlines
Deal found 8/12£272
Wed 11/206:05BSL - CWL
1 stop4h 45mKLM
Tue 17/217:25CWL - BSL
1 stop16h 15mKLM
Deal found 8/12£325
Wed 11/214:30BSL - CWL
2 stops27h 25mMultiple Airlines
Tue 17/217:25CWL - BSL
1 stop3h 40mMultiple Airlines
Deal found 8/12£435
Thu 12/206:05BSL - CWL
1 stop11h 50mMultiple Airlines
Mon 16/217:50CWL - BSL
1 stop15h 00mMultiple Airlines
Deal found 8/12£461

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 9 December 2025.

Round-trip from

£159

Popular in

December

Cheapest in

May

Average price

£513
21/1-28/1
  • 21/1-28/1
  • 4 total stops
  • 39h 05m 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).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 9 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 21/1

13:30-10:05

2 stops21h 35m

Cardiff Wales

Wed 28/1

15:55-10:25

2 stops17h 30m

£159

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

Thu 8/1

11:15-16:55

1 stop6h 40m

Cardiff Wales

Wed 14/1

10:20-09:50

2 stops22h 30m

£232

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

Wed 21/1

17:55-09:50

1 stop16h 55m

Cardiff Wales

Wed 28/1

17:25-22:05

1 stop3h 40m

£245

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

Sat 7/3

06:05-16:55

1 stop11h 50m

Cardiff Wales

Sun 8/3

10:20-10:40

1 stop23h 20m

£248

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

Sat 7/3

06:05-16:55

1 stop11h 50m

Cardiff Wales

Sun 8/3

10:20-09:50

2 stops22h 30m

£272

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

Wed 11/2

06:05-09:50

1 stop4h 45m

Cardiff Wales

Tue 17/2

17:25-10:40

1 stop16h 15m

£325

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

Wed 11/2

14:30-16:55

2 stops27h 25m

Cardiff Wales

Tue 17/2

17:25-22:05

1 stop3h 40m

£435

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

Thu 12/2

06:05-16:55

1 stop11h 50m

Cardiff Wales

Mon 16/2

17:50-09:50

1 stop15h 00m

£461

Flights are sorted by cheapest return flights first.

Deals found on 7/12

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.

  • How long is the flight from Basel EuroAirport Swiss to Cardiff?

    KLM can get you from Basel EuroAirport Swiss to Cardiff in just under 16h 55m. Your travel time can differ by up to . The distance from Basel EuroAirport Swiss to Cardiff is about 553 mi.

  • 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.

See more FAQs

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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Alternative routes for Basel to Cardiff

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How does Cheapflights help users find flights from Basel to Cardiff?

Deals for Basel to Cardiff 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.

Why should you use Cheapflights to find cheap flight tickets from Basel to Cardiff?

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 Cardiff from Basel.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Basel to Cardiff flexibly with Cheapflights today.

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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