CWL to SEA (Cardiff to Seattle) Flights

Last Minute Flights from CWL to SEA

Price found within the past 7 days for the specified period. Click for updated prices.

Cheapest CWL to SEA Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
CWLSeattleNovember 4 to November 10$829
CWLSeattleNovember 3 to November 10$856
CWLSeattleNovember 2 to November 10$862
CWLSeattleNovember 2 to November 9$1,057
*Prices include taxes and fees
CWL to SEA Flight Details
Origin airport
Cardiff Intl.
Origin airport IATA code
CWL
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Distance
4712 mi

Frequently asked questions

What airlines fly direct from CWL to SEA?
At the moment, you can't fly straight between these destinations. You'll have to reserve a flight with at least one stop to fly from Cardiff Airport to Sea-Tac Airport.
How many flights are there from CWL to SEA?
There are roughly 7 flights from Cardiff (CWL-Cardiff Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) weekly. Book one and you'll be wandering around the sights of SeaTac in a heartbeat!
How long does it take to fly from Cardiff (CWL-Cardiff Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
It takes about 11 hours and 40 minutes to jet from Cardiff (CWL-Cardiff Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Take advantage of the in-flight entertainment system, catch up on work or kick back and snooze those long hours away.
What is the flight distance from Cardiff (CWL-Cardiff Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
About 4,700 miles (7,600 1) separates Barry and SeaTac. You'll be in your plane seat for some time on this long-haul route, so choose where you sit wisely.
How many morning flights are there from CWL to SEA?
Journey from CWL to SEA on any one of the 6 morning flights each week. If you'd prefer to fly with KLM (KL), it provides around 6 weekly flights that leave before noon. The earliest departure time with KL is 9:45AM.
How many afternoon flights are there from CWL to SEA?
There are 1 afternoon and evening flights from CWL to SEA a week. KLM (KL) lists 1 of these departures, with the earliest taking to the air at 5:15PM.
What is the earliest departure time out of Barry to SeaTac?
The earliest flight jets off from CWL at 9:45AM and touches down at SEA at 1:40AM. Don't forget to allow yourself lots of time in the morning to easily get to your departure gate.
What is the latest departure time out of Barry to SeaTac?
The last flight takes off from CWL at 5:15PM and arrives at SEA at 7:10PM. You'll have more than enough time to prepare for this journey.
What is the average price from Barry to SeaTac?
Flights from CWL to SEA are available for around $829. Act fast, because the best fares get scooped up in a hurry! This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Cardiff to Seattle Flights

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We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Cardiff to Seattle, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.