Latest Flight Deals from Seattle to Cardiff
Book one-way or return flights from Seattle to Cardiff from as little as £617. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- SEA18:1014h 35m1 stopCWL16:45Sat, Jul 20|Seattle - Cardiff|KLM£617£1,21249% OFF49% OFF£1,212£617
- SEA18:1014h 35m1 stopCWL16:45Sat, Jul 20|Seattle - Cardiff|Air France£635£1,21248% OFF48% OFF£1,212£635
- SEA18:0514h 40m1 stopCWL16:45Sat, Jun 8|Seattle - Cardiff|Air France£873£1,21228% OFF28% OFF£1,212£873
- SEA13:003h 5mDirectCWL14:00Mon, May 13|Seattle - Cardiff|KLMFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Searching for the best last minute flight from Seattle to Cardiff? Find one-way or return flights that are affordable and fit your itinerary.
Trip.com monitors the ticket fares of flights from Seattle to Cardiff. Stay updated on price trends and snag the best deals for your upcoming trip.
View airlines operating flights from Seattle to Cardiff. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Seattle to Cardiff.
- CheapestSEA23:4832h 57m2 transferCWL16:45Seattle-Tacoma International Airport - Cardiff AirportSat, Jul 20Alaska Airlines£538
- SEA23:4832h 57m2 transferCWL16:45Seattle-Tacoma International Airport - Cardiff AirportSat, Jul 20Alaska Airlines£538Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Seattle to Cardiff
Cheapest direct flight price | £616 |
---|---|
Cheapest month | January |
Peak season for travel | February |
Flight distance | 7,583.01km |
Popular airline | Virgin Atlantic |
Plan Your Trip Around Cardiff
Popular Flights
Top flights to Cardiff
- Manchester to Cardiff Flights
- London to Cardiff Flights
- Belfast to Cardiff Flights
- Glasgow to Cardiff Flights
- Dublin to Cardiff Flights
- Aberdeen to Cardiff Flights
- Edinburgh to Cardiff Flights
- Newcastle to Cardiff Flights
- Birmingham to Cardiff Flights
- Isle of Anglesey to Cardiff Flights
- Leeds to Cardiff Flights
- Newquay to Cardiff Flights
- Lanzarote to Cardiff Flights
Top flights from Seattle
- Seattle to Belfast Flights
- Seattle to Glasgow Flights
- Flights from Seattle to London
- Seattle to Nottingham Flights
- Seattle to Edinburgh Flights
- Flights from Seattle to Birmingham
- Seattle to Manchester Flights
- Flights from Seattle to Edinburgh
- Flights from Seattle to Bristol
- Flights from Seattle to Manchester
- Seattle to Bristol Flights
- Flights from Seattle to Exeter
- Seattle to Liverpool Flights
- Seattle to Humberside Flights
- Seattle to Inverness Flights
- Seattle to Southampton Flights
- Seattle to Exeter Flights
- Flights from Seattle to Inverness
- Flights from Seattle to Southampton
- Seattle to Birmingham Flights
Site Operator: Trip.com Travel Singapore Pte. Ltd.