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Flights from Cardiff to Seattle – Airlines & connecting routes

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CWL to SEA flights and routes map CWL to SEA – All flight route options from Cardiff, United Kingdom to Seattle Tacoma International, Washington, USA. These flights are operated by 4 different airlines through 1 different connections. The shortest flight time is 14 hours and 5 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
United Kingdom CWL Cardiff Cardiff, United Kingdom
USA SEA Seattle Tacoma , WA, USA
CWL
Cardiff
United KingdomCardiff, United Kingdom
Seattle Tacoma
USASeattle, WA, USA
SEA
No direct flights found
2 routes with different airlines found »
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1 stop route options with codeshare or different airlines:

Duration

Via Amsterdam AMS 1 stop with Air France. 1-2 flights per day.
CODESHARE

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14h 05m

Via Amsterdam AMS
14h 05m
1 stop with Air France. 1-2 flights per day.
CODESHARE
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Cardiff to Seattle flights

This route is operated by one airline and has approximately 31 flights per week. You will be doing a stopover in Amsterdam (Airport code: AMS).

Are there any non-stop flights from CWL to SEA?

There are no direct or non-stop flights from Cardiff, CWL to Seattle Tacoma International, SEA.

Distance & flight times: Cardiff to Seattle Airport

The flight time between CWL and SEA is 14 hours and 5 minutes.

ViaTotal flight timeLayover timeDistance
AMS Amsterdam14h 5m2h 40m5251 miles (8449 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.CWL-SEA flight routesCardiff to Seattle flight path drawn on a map.
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Cardiff - Seattle route map and flight paths
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From Cardiff to USA

Below is a list of other destinations to USA from Cardiff with either direct flights or 1 stop connections.

From United Kingdom to Seattle

Below is a list of other cities in United Kingdom with flights to Seattle with either non-stop or connecting flights.

Via Amsterdam. A flight from Cardiff (CWL) to Seattle (SEA) via Amsterdam will take approximately 14 hours and 5 minutes.

You will be flying with Air France from Cardiff to Seattle.

The flight time between Cardiff (CWL) and Seattle Tacoma International (SEA) via Schiphol, AMS is 14 hours and 5 minutes.

No. But you can still purchase a 1 stop flight via Amsterdam to Seattle (SEA).

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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