United Cheap Flights from Seattle to Kuala Lumpur: UA SEA→KUL

View HK$3,958 flight on Wed, 14 Jan 2026Opens in a new window
  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days and start at HK$3,958 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Seattle to Kuala Lumpur route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Kuala Lumpur Intl.
Airlines serving
Cathay Pacific, Malaysia Airlines
Popular airline
Cathay Pacific
Distance
12908 km

Black Friday Sale

Limited-time deals: Save up to 50% on select hotels
Book now
*Available to Expedia members.