$824 Cheap flights from Seattle - Tacoma Intl. to Cardiff Intl. (SEA to CWL)

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Compare Flight Prices from Seattle to Cardiff

Affordable Airfare Tickets from SEA to CWL Airport

The cheapest flights to Cardiff Intl. found within the past 7 days were $913 round trip and $824 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Sep 9 - Tue, Sep 16
SEA
Seattle
CWL
Cardiff
$913 Roundtrip, found 2 days ago
$913
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 9 from Seattle to Cardiff, returning Tue, Sep 16, priced at $913 found 2 days ago
Wed, Sep 10 - Tue, Sep 16
SEA
Seattle
CWL
Cardiff
$917 Roundtrip, found 2 days ago
$917
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Sep 10 from Seattle to Cardiff, returning Tue, Sep 16, priced at $917 found 2 days ago
Fri, Sep 12 - Tue, Sep 16
SEA
Seattle
CWL
Cardiff
$963 Roundtrip, found 2 days ago
$963
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 12 from Seattle to Cardiff, returning Tue, Sep 16, priced at $963 found 2 days ago
Thu, Sep 11 - Tue, Sep 16
SEA
Seattle
CWL
Cardiff
$989 Roundtrip, found 2 days ago
$989
Roundtrip
found 2 days ago
Select KLM flight, departing Thu, Sep 11 from Seattle to Cardiff, returning Tue, Sep 16, priced at $989 found 2 days ago
Wed, Sep 10 - Sun, Sep 14
SEA
Seattle
CWL
Cardiff
$1,015 Roundtrip, found 2 days ago
$1,015
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Wed, Sep 10 from Seattle to Cardiff, returning Sun, Sep 14, priced at $1,015 found 2 days ago
Mon, Sep 8 - Tue, Sep 16
SEA
Seattle
CWL
Cardiff
$1,034 Roundtrip, found 2 days ago
$1,034
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 8 from Seattle to Cardiff, returning Tue, Sep 16, priced at $1,034 found 2 days ago
Fri, Sep 12 - Sun, Sep 14
SEA
Seattle
CWL
Cardiff
$1,039 Roundtrip, found 2 days ago
$1,039
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 12 from Seattle to Cardiff, returning Sun, Sep 14, priced at $1,039 found 2 days ago
Thu, Sep 11 - Sun, Sep 14
SEA
Seattle
CWL
Cardiff
$1,065 Roundtrip, found 2 days ago
$1,065
Roundtrip
found 2 days ago
Select KLM flight, departing Thu, Sep 11 from Seattle to Cardiff, returning Sun, Sep 14, priced at $1,065 found 2 days ago
Sat, Sep 13 - Fri, Sep 19
SEA
Seattle
CWL
Cardiff
$1,077 Roundtrip, found 2 days ago
$1,077
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Sat, Sep 13 from Seattle to Cardiff, returning Fri, Sep 19, priced at $1,077 found 2 days ago
Fri, Jul 25 - Sun, Aug 3
SEA
Seattle
CWL
Cardiff
$1,362 Roundtrip, found 5 days ago
$1,362
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Fri, Jul 25 from Seattle to Cardiff, returning Sun, Aug 3, priced at $1,362 found 5 days ago

Flight information from Seattle to Cardiff

 

Traveling From
Seattle - Tacoma Intl.
Traveling To
Cardiff Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$913

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Cardiff Airport.


Origin:
SEA - Seattle-Tacoma International Airport
Destination:
CWL - Cardiff Airport
Distance:
4,738.00 miles


Discover our best flights from Seattle SEA to Cardiff CWL. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Seattle SEA to Cardiff CWL at the right price  

Airfares to Cardiff CWL from Seattle SEA currently cost between $913 and $2,192. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Seattle SEA to Cardiff CWL 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to Cardiff CWL on Travelocity starting at $824. Prices and availability subject to change. Additional terms may apply. 

 

Get to Cardiff CWL from Seattle SEA quicker with direct flights. 

Get to Cardiff faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to CWL from SEA to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Seattle SEA to Cardiff CWL

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to CWL from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Seattle SEA to Cardiff CWL today 

If you’re flexible about when you travel, September is usually the cheapest month to fly from Seattle SEA to Cardiff CWL. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Cardiff CWL from Seattle SEA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to CWL from SEA have this option.  

 

Travel with confidence when you book flights to Cardiff CWL from Seattle SEA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.