Cheap Flights from St. Louis to Cardiff (STL to CWL) from CAD 862

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Cheap Flight Deals from St. Louis to Cardiff

Discover our range of affordable one-way and round-trip flights from St. Louis to Cardiff and kick-start your next adventure today!

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Best Time to Book Flights from St. Louis to Cardiff

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Cardiff from St. Louis have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Top Airlines Flying from St. Louis to Cardiff

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from St. Louis to Cardiff.

Virgin Atlantic

From CAD 862

United Airlines

From CAD 1,164

American Airlines

From CAD 1,233

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Alternative Routes from St. Louis to Cardiff

There are various non-direct routes from St. Louis to Cardiff which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

Cheapest
STL
06:30
21h 20m
2 transfer
CWL
09:50
St. Louis Lambert International Airport - Cardiff Airport
Tue, Nov 26Virgin Atlantic
CAD 862
STL
06:30
21h 20m
2 transfer
CWL
09:50
St. Louis Lambert International Airport - Cardiff Airport
Tue, Nov 26Virgin Atlantic
CAD 862
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FAQ

When are flight from St. Louis (STL) to Cardiff (CWL) the cheapest?
Airlines adjust prices for flights from St. Louis to Cardiff based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from St. Louis (STL) to Cardiff (CWL) cost?
According to Trip.com's data, the lowest price is around CAD 2,457.
What is the transportation method from the main airport to downtown in Cardiff?
- The distance from Cardiff Airport to downtown is about 15km, by taxi about 30 minutes.
How many airports in Cardiff (CWL)?
There are 1 airport(s) in Cardiff (CWL): Cardiff Airport.

How to find a cheap flight from St. Louis to Cardiff

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

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