Cheap Asiana Airlines flights Seattle (SEA) to Jeju (CJU)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in
Flights from Seattle (SEA) to Jeju (CJU)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Jeju Intl.
Distance
8656 km
*Available to Expedia members.