Cheapest return flights from Hong Kong to Seattle in May from $558

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

Return flights

20 May - 02 Jun Philippine Airlines
19 May - 02 Jun Philippine Airlines
14 May - 27 May EVA Air
16 May - 29 May EVA Air
16 May - 31 May EVA Air
18 May - 02 Jun China Airlines
21 May - 25 May China Airlines
07 May - 18 May Cathay Pacific direct
06 May - 13 May Cathay Pacific direct
31 May - 30 Jun STARLUX Airlines
29 May - 30 Jun STARLUX Airlines
28 May - 30 Jun STARLUX Airlines
06 May - 17 May United
06 May - 06 May United
16 May - 30 May EVA Air
18 May - 19 Jun STARLUX Airlines
12 May - 15 Jun EVA Air
15 May - 15 Jun EVA Air
18 May - 18 Jun EVA Air
21 May - 25 May Cathay Pacific direct

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

Powered by

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.

Book a cheap hotel in Seattle

Cheap car rent in Seattle

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