Cheapest return flights from Hong Kong to Seattle in March from $625

AirHint found the following cheapest return flights from Hong Kong (HKG) to Seattle (SEA) in March 2026 (see full year).

Return flights

20 Mar - 22 Mar United
13 Mar - 22 Mar United
20 Mar - 23 Mar United
11 Mar - 22 Mar United
12 Mar - 20 Mar United
13 Mar - 21 Mar United
14 Mar - 22 Mar China Airlines
05 Mar - 12 Mar Delta
05 Mar - 06 Apr Delta
14 Mar - 19 Mar Korean Air

Also check the deals for one-way flights from Hong Kong to Seattle in March.

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