Cheap Flights from Seattle to Cardiff in 2019

Top last minute flight deals

Feeling spontaneous? It’s never too late to book a trip. Here’s our pick of the best last minute flights to Cardiff...
Estimated lowest prices only. Found in the last 14 days.

Flight information Seattle to Cardiff

Cheapest roundtrip price last month


Non-stop airlines


Average flight time, total distance 4711 miles

11h 45min

Most popular airline last month



1 airport

Explore Cardiff

Cardiff Hotels

The Angel Hotel


Bunk House

BackpackersSolo Female

Clayton Hotel Cardiff


Hilton Cardiff


Frequently asked questions

There's one airport in Cardiff: Cardiff.
The best price found on Skyscanner for a flight from Seattle to Cardiff is $529. This was found by aggregating across different carriers and is the cheapest price for the whole month.
11h 45min is the average flight time from Seattle to Cardiff.
There are no airlines that fly non-stop from Seattle to Cardiff.

Compare flights from Seattle to Cardiff and find the cheapest flights with Skyscanner

Skyscanner is a fast and simple travel search engine that helps you to find cheap flights and great prices on flights from Seattle to Cardiff. We compare hundreds of flights from all major airlines and travel agents, finding you the best deal on cheap plane tickets to Cardiff from Seattle.

Best of all, both our website and our app are completely free to use, and you will never be charged hidden fees using Skyscanner!

When is the best time to book from Seattle to Cardiff?

Useful information before booking your travel from Seattle to Cardiff

Check the travel information panel above to get exact information about:

  • Distance from Seattle to Cardiff
  • Flight time from Seattle to Cardiff
  • Which airlines provide the cheapest tickets from Seattle to Cardiff
  • Which airlines fly direct to Cardiff from Seattle.

Book a hotel or car rental for your stay in Cardiff

Skyscanner also offers great deals on hotels and car rentals, so there's no need to open multiple tabs to complete your trip planning. Book your hotel or car rental for your stay in Cardiff today.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.