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

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
26 May 02 Jun Korean Air
23 May 31 May STARLUX Airlines
23 May 01 Jun STARLUX Airlines
24 May 25 May STARLUX Airlines
27 May 30 May STARLUX Airlines
25 May 26 May STARLUX Airlines
25 May 06 Jun STARLUX Airlines
27 May 06 Jun STARLUX Airlines
25 May 26 May Cathay Pacific
Direct Flight
27 May 30 May Cathay Pacific
Direct Flight
25 May 06 Jun Cathay Pacific
Direct Flight
27 May 06 Jun Cathay Pacific
Direct Flight
26 May 02 Jun Cathay Pacific
Direct Flight
23 May 01 Jun Cathay Pacific
Direct Flight
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deals for one-way flights from Hong Kong to Seattle in May.

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Updated May 22, 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.

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