Cheap Flights from Seattle (SEA) to Cardiff (CWL)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Cardiff International Airport (CWL)

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Frequently asked questions

Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to CWL last minute?
Being a spontaneous soul is a terrific way to travel the globe, but it's not necessarily the wisest way to score a cheap flight. It's better to book your Seattle - Tacoma Intl. Airport (SEA) to Cardiff Intl. Airport (CWL) trip well ahead of time rather than waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save all that spontaneity for when you reach Cardiff Intl. Airport (CWL)!
What airports do you fly into for Cardiff from Seattle?
With Cardiff Intl. Airport (CWL), Bristol Intl. Airport (BRS) and Exeter Intl. Airport (EXT) to pick from, getting from Seattle to Cardiff is a breeze. The city's busiest terminal, Cardiff Intl. Airport (CWL), is approximately 14 kilometers southwest of the downtown area. Apart from ticket prices, consider things like public transportation options from the airport and the distance to your hotel when deciding where to fly into. Get your Cardiff vacation off to a superb start by discovering Principality Stadium and Cardiff Castle.
Can I change the date of my flight from SEA to Cardiff Intl. Airport (CWL)?
Quickly make changes to your Sea-Tac Airport to Cardiff Airport flight via the Expedia Trips portal. But before amending dates or times, look over the conditions and rules in your itinerary to learn what the carrier will allow you to do and if fees apply for changes. Some carriers charge a change fee per person, on top of any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also take a look at our Customer Service portal for more information and to chat with our Virtual Agent.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Cardiff Intl.
Distance
7539 km

Book with confidence

Seattle to Cardiff Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle to Cardiff offer the perfect respite. Not only does exploring Cardiff provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seattle to Cardiff may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Cardiff are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Cardiff more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Cardiff is now!

Seattle to Cardiff Flights

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