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Cheap flights from Basel EuroAirport Swiss to Cardiff from £229

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — CWL
1 set — 8 set1
1 adult

Cheap 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 27 agosto 2025.

Round-trip from

£229

Popular in

November

Cheapest in

May
21/9-27/9
  • 21/9-27/9
  • 3 total stops
  • 39h 00m total
  • Basel to Cardiff
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£59 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£20 potential savings vs. average return price).
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Find flight deals from Basel to Cardiff

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 27 agosto 2025.

dom 21/909:30BSL - CWL
2 stops28h 15mMultiple Airlines
sáb 27/921:30CWL - BSL
1 stop10h 45mMultiple Airlines
Deal found 25/8£229
dom 21/906:15BSL - CWL
1 stop4h 00mKLM
sáb 27/917:35CWL - BSL
1 stop19h 15mKLM
Deal found 26/8£249
qui 4/906:00BSL - CWL
1 stop11h 45mKLM
sáb 6/917:35CWL - BSL
1 stop15h 00mKLM
Deal found 25/8£284
qui 4/910:10BSL - CWL
2 stops7h 35mMultiple Airlines
sáb 6/917:35CWL - BSL
1 stop15h 00mMultiple Airlines
Deal found 25/8£310
qua 3/918:25BSL - CWL
1 stop15h 50mKLM
sáb 6/917:35CWL - BSL
1 stop15h 00mKLM
Deal found 25/8£315
qui 4/910:10BSL - CWL
2 stops7h 35mAir France
sáb 6/909:45CWL - BSL
2 stops22h 45mAir France
Deal found 25/8£364
qua 3/910:10BSL - CWL
2 stops7h 35mMultiple Airlines
sáb 6/917:35CWL - BSL
1 stop15h 00mMultiple Airlines
Deal found 25/8£381
qua 3/910:10BSL - CWL
2 stops7h 35mAir France
sáb 6/917:35CWL - BSL
2 stops19h 35mAir France
Deal found 25/8£452
dom 21/914:50BSL - CWL
2 stops26h 55mAir France
sáb 27/909:45CWL - BSL
2 stops22h 45mAir France
Deal found 26/8£476

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 27 agosto 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

dom 21/9

09:30-12:45

2 stops28h 15m

Cardiff Wales

sáb 27/9

21:30-09:15

1 stop10h 45m

£229

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

dom 21/9

06:15-09:15

1 stop4h 00m

Cardiff Wales

sáb 27/9

17:35-13:50

1 stop19h 15m

£249

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

sex 20/2

17:55-09:50

1 stop16h 55m

Cardiff Wales

dom 22/2

17:30-22:05

1 stop3h 35m

£272

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

sex 13/2

06:05-09:50

1 stop4h 45m

Cardiff Wales

seg 16/2

17:15-10:40

1 stop16h 25m

£340

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

sáb 14/2

11:15-09:50

1 stop23h 35m

Cardiff Wales

seg 16/2

17:15-10:40

1 stop16h 25m

£358

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

sex 20/2

17:55-09:50

1 stop16h 55m

Cardiff Wales

dom 22/2

17:30-09:50

2 stops39h 20m

£446

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

dom 21/9

14:50-16:45

2 stops26h 55m

Cardiff Wales

sáb 27/9

09:45-09:30

2 stops22h 45m

£476

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

sex 13/2

06:05-19:15

2 stops14h 10m

Cardiff Wales

seg 16/2

17:15-17:25

1 stop23h 10m

£520

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

sáb 14/2

10:55-16:55

2 stops7h 00m

Cardiff Wales

seg 16/2

17:15-10:40

1 stop16h 25m

£588

Flights are sorted by cheapest return flights first.

Deals found on 25/8

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 4h. 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.

  • What is the cheapest month to book a flight from Basel EuroAirport Swiss to Cardiff?

    Currently, July is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Cardiff (average of £169). Flying from Basel EuroAirport Swiss to Cardiff in December is currently the most expensive (average of £263). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

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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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