Cheap flights from Cardiff to Kalispell
Cheap return flights from Cardiff to Kalispell
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Kalispell flight facts
What you need to know
What are the cheapest airlines?
- Ryanair
- American Airlines
- Delta Air Lines
These airlines usually offer the cheapest flights from Cardiff to Kalispell.
What airlines fly indirectly?
- United Airlines
- Alaska Airlines
- British Airways
These airlines fly from Cardiff to Kalispell, but you’ll have at least one layover.
How long is the flight?
15 hours
This is the shortest flight time from Cardiff to Kalispell.
Alternative flights from the UK to Kalispell
Check out prices for other routes
Alternative flights from Cardiff
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Cardiff/Kalispell route. There are around 35 flights on any given week from the UK to Kalispell and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Cardiff to Kalispell
Tips and advice from our flight experts
You've searched for flights from Cardiff to Kalispell. We've found 25 flights and compared them to give you the best offer. Ryanair is the average cheapest airline for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for Cardiff to Kalispell on 26/01/2026 at 16:10 for £75.
We've scanned hundreds of airfares from dozens of airlines across the globe. We've found 10 airlines that operate the 7,800 km flight from Cardiff to Kalispell.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Ryanair is a popular and affordable choice for this route, with an average flight duration of 15 hours. After selecting an offer, fill out your information and make the payment. Don't forget to check our flight + hotel service to save time and money!
Other popular destinations near Kalispell
Where other people are flying to
