Cheapest return flights from Hong Kong to Seattle in May from 485€

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

Return flights

11 May - 04 Jun Air Canada
16 May - 23 May Cathay Pacific
16 May - 23 May Cathay Pacific direct
11 May - 04 Jun Cathay Pacific direct

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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