- Cheap flights from Seattle (SEA) to Chumphon (CJM) (2026) | Expedia.co.th

A harbor with several fishing boats docked, a small boat in the foreground, and a cloudy sky.

Popular airlines from Seattle-Tacoma International Airport (SEA) to Chumphon (CJM)

Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save up to 40% on select hotels after you book a flight*
Earn twice
Earn your airline miles on top of our rewards
Sign in

Travel information

Origin airport	Seattle-Tacoma International Airport
Destination airport	Chumphon
Distance	12,349 km away

*Available to Expedia members.