What are the cheapest airlines flying from Basel to Cardiff round-trip?

According to our current data, KLM (£242), Air France (£362), and British Airways (£526) offers the cheapest pricing from Basel to Cardiff.

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

Currently, July is the cheapest month in which you can book a flight from Basel to Cardiff (average of £169). Flying from Basel 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.

In terms of precipitation, rainfall in Cardiff ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from EAP to CWL?

When flying from Basel to Cardiff, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£242+ Flights from Basel to Cardiff

Cheap flight deals from Basel to Cardiff

Round-trip from	£242

KLM
7/8-13/8
2 total stops
26h 50m total
Basel to Cardiff

Search Deals

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 1 July 2025.

Thu 7/806:15BSL - CWL

1 stop11h 30mKLM

Wed 13/817:15CWL - BSL

1 stop15h 20mKLM

Deal found 30/6£242

Fri 26/918:25BSL - CWL

1 stop15h 45mMultiple Airlines

Sun 28/917:15CWL - BSL

2 stops18h 55mMultiple Airlines

Deal found 30/6£279

Thu 7/810:10BSL - CWL

2 stops31h 35mAir France

Wed 13/817:15CWL - BSL

2 stops39h 15mAir France

Deal found 30/6£362

Fri 5/919:15BSL - CWL

2 stops17h 15mBritish Airways

Sun 7/912:00CWL - BSL

2 stops33h 50mBritish Airways

Deal found 29/6£526

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 1 July 2025.

Thu 7/806:15BSL - CWL

1 stop11h 30mKLM

Wed 13/817:15CWL - BSL

1 stop15h 20mKLM

Deal found 30/6£242

Fri 26/918:25BSL - CWL

1 stop15h 45mMultiple Airlines

Sun 28/917:15CWL - BSL

2 stops18h 55mMultiple Airlines

Deal found 30/6£279

Thu 7/810:10BSL - CWL

2 stops31h 35mAir France

Wed 13/817:15CWL - BSL

2 stops39h 15mAir France

Deal found 30/6£362

Fri 5/919:15BSL - CWL

2 stops17h 15mBritish Airways

Sun 7/912:00CWL - BSL

2 stops33h 50mBritish Airways

Deal found 29/6£526

Cheapflights Fare Finder

Use the filters below to find and compare flights from Basel to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

Thu 7/8

06:15-16:45

1 stop11h 30m

Cardiff Wales

Wed 13/8

17:15-09:35

1 stop15h 20m

£242

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

Fri 26/9

18:25-09:10

1 stop15h 45m

Cardiff Wales

Sun 28/9

17:15-13:10

2 stops18h 55m

£279

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

Thu 7/8

10:10-16:45

2 stops31h 35m

Cardiff Wales

Wed 13/8

17:15-09:30

2 stops39h 15m

£362

BaselCardiff

BSL - CWL

BSLCWL

Basel EuroAirport Swiss

Fri 5/9

19:15-11:30

2 stops17h 15m

Cardiff Wales

Sun 7/9

12:00-22:50

2 stops33h 50m

£526

Flights are sorted by cheapest return flights first.

Deals found on 30/6

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.

Cheapflights Insights

Everything you need to know about your flight from Basel to Cardiff

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Cardiff

Check out reviews from past customers who have flown with KLM, Air France, andBritish Airways from Basel to Cardiff to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,366 reviews

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Air France

7.5

Good

1,471 reviews

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.6

Okay

7,081 reviews

KLM

7.8

Good

1,366 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What are the cheapest airlines flying from Basel to Cardiff round-trip?
According to our current data, KLM (£242), Air France (£362), and British Airways (£526) offers the cheapest pricing from Basel to Cardiff.
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 to Cardiff?
Currently, July is the cheapest month in which you can book a flight from Basel to Cardiff (average of £169). Flying from Basel 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

Barry

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Basel to Cardiff. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Basel to Cardiff for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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 offers price alerts on Basel to Cardiff flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Basel to Cardiff from £242

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Basel to Cardiff

Round-trip from

Find flight deals from Basel to Cardiff

Cheapest flights from Basel to CardiffExplore 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 1 July 2025.

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 1 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Basel to Cardiff that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Basel to Cardiff

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cardiff. Reviews last updated 1 July 2025.

Check out reviews from past customers who have flown with KLM, Air France, andBritish Airways from Basel to Cardiff to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines flying from Basel to Cardiff round-trip?

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

How can I find direct flights from Basel to Cardiff?

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

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

Travelling to a place near Basel?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Basel to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 1 July 2025.