How to find the cheapest flight from
Charleston (CRW) to Seattle (SEA)
What is the cheapest day to fly round-trip from Charleston to Seattle?
Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 32% on your flight compared to booking on days when demand is much higher.
How far in advance should I book a flight from Charleston to Seattle?
To save up to 58% on this flight, we recommend booking at least 27 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Charleston to Seattle from $136 1-2 weeks out and tickets from $197 for flights departing within the next 72 hours.
One-way flights to Seattle from Charleston
The cheapest one-way flights from Charleston to Seattle
3:47 am - 2:28 pm
Related info for your journey
Useful info, stats and facts about Charleston to Seattle flights.
Alternative routes for Charleston to Seattle
Destination information for Seattle
Things to know before you go. Useful info for your trip from Charleston to Seattle
Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)