Cheapest one-way flights from Beijing to Seattle in March from $355

AirHint found the following cheapest one-way flights from Beijing (PEK) to Seattle (SEA) in March 2026 (see full year).

One-Way flights

11 Mar Hainan Airlines
07 Mar Asiana Airlines
13 Mar Asiana Airlines
10 Mar Sichuan Airlines
21 Mar China Eastern
10 Mar Hainan Airlines direct
21 Mar Hainan Airlines direct
07 Mar Hainan Airlines direct
03 Mar Hainan Airlines direct

Also check the deals for return flights from Beijing to Seattle in March.

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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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