Cheapest return flights from Hong Kong (HKG) to Seattle (SEA), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
10 Sep 15 Sep Delta
24 Sep 29 Sep Delta
02 Sep 12 Sep Delta
14 Sep 20 Sep Delta
19 Sep 26 Sep Delta
05 Sep 09 Sep Delta
28 Sep 12 Oct Delta
03 Sep 07 Sep Delta
27 Sep 09 Oct STARLUX Airlines
30 Sep 07 Oct STARLUX Airlines
25 Sep 02 Oct STARLUX Airlines
27 Sep 06 Oct STARLUX Airlines
29 Sep 06 Oct STARLUX Airlines
25 Sep 05 Oct STARLUX Airlines
25 Sep 06 Oct STARLUX Airlines
26 Sep 06 Oct STARLUX Airlines
26 Sep 07 Oct STARLUX Airlines
10 Sep 15 Sep Cathay Pacific
Direct Flight
24 Sep 29 Sep Cathay Pacific
Direct Flight
19 Sep 26 Sep Cathay Pacific
Direct Flight
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deals for one-way flights from Hong Kong to Seattle in September.

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Updated May 22, 2026.

About these fares

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