Cheapest one-way flights from Beijing (PEK) to Seattle (SEA), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
15 Sep Asiana Airlines
19 Sep Hong Kong Airlines
29 Sep Cathay Pacific
28 Sep Korean Air
26 Sep Hong Kong Airlines
27 Sep Hong Kong Airlines
30 Sep China Eastern
15 Sep Hainan Airlines
Direct Flight
19 Sep Hainan Airlines
Direct Flight
29 Sep Hainan Airlines
Direct Flight
Powered by

deals for return flights from Beijing to Seattle in September.

Book a cheap hotel in Seattle

Cheap car rent in Seattle Tacoma Intl

Updated Jul 16, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.