$343 Cheap flight deals from Seattle (SEA) to Cardiff (BRS)

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Airfares from $343 One Way, $757 Round Trip from Seattle to Cardiff

Prices starting at $757 for return flights and $343 for one-way flights to Cardiff were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 8 - Wed, Apr 22
SEA
Seattle
BRS
Bristol
$757 Roundtrip, found 2 days ago
$757
Roundtrip
found 2 days ago
Select Aer Lingus flight, departing Wed, Apr 8 from Seattle to Bristol, returning Wed, Apr 22, priced at $757 found 2 days ago
Sun, Feb 22 - Sat, Feb 28
SEA
Seattle
CWL
Cardiff
$763 Roundtrip, found 6 days ago
$763
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Feb 22 from Seattle to Cardiff, returning Sat, Feb 28, priced at $763 found 6 days ago
Wed, Feb 25 - Thu, Mar 12
SEA
Seattle
BRS
Bristol
$768 Roundtrip, found 3 days ago
$768
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Wed, Feb 25 from Seattle to Bristol, returning Thu, Mar 12, priced at $768 found 3 days ago
Wed, Feb 25 - Thu, Mar 12
SEA
Seattle
BRS
Bristol
$773 Roundtrip, found 3 days ago
$773
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Wed, Feb 25 from Seattle to Bristol, returning Thu, Mar 12, priced at $773 found 3 days ago
Wed, Apr 1 - Wed, Apr 15
SEA
Seattle
BRS
Bristol
$783 Roundtrip, found 5 days ago
$783
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Apr 1 from Seattle to Bristol, returning Wed, Apr 15, priced at $783 found 5 days ago

More About Flying To Cardiff from Seattle

Route Information for Flights from Seattle to Cardiff

Origin Airport IATA Code
SEA
Destination Airport IATA Code
BRS
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Seattle to Cardiff

Whether you want to book cheap flights from Seattle to Cardiff or are looking for the perfect package holiday, Orbitz is your one-stop source. Taking the stress and expense out of travel, Orbitz helps you find the best fares for Seattle to Cardiff flights.

Make the Most of Your Vacation

Not only does Orbitz have cheap deals for Seattle to Cardiff flights, we can also help you plan your vacation in advance. Why wait in lengthy lines for tickets to shows, amusement parks, and other attractions when you could be making the most of your holiday? Add activities to your flight booking for fewer hassles once you arrive in Cardiff.

Planning on the Go

Book your flights from Seattle to Cardiff wherever you are with the Orbitz app for Android and iPhone. Or simply use m.orbitz.com on your mobile browser to search and book the Seattle to Cardiff flights that you want. And if you’re running late, you check your flight status and baggage claim information on your mobile device too too.

Craft Your Perfect Vacation

Orbitz takes the stress out of vacation planning with great deals on flights from Seattle to Cardiff, hotels, car rentals, cruises, and more. Mix and match results for your perfect trip, or book a complete vacation package.

Keep Informed With Orbitz

With Orbitz’s free alerts service, you will stay informed of flight or services disruptions to your Seattle to Cardiff flights. The alerts can be sent straight to your mobile phone or email.

Frequently asked questions

What is the shortest flight from Seattle to Cardiff?
Pick a good seat, because you'll be occupying it for at least 11 hours and 15 minutes. This is the quickest flight time from Seattle, WA (SEA-Seattle - Tacoma Intl.) to BRS
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.