Round trip Seattle to Beijing for $674

Cathay Pacific via Booking.com has round trip economy fares from Seattle to Beijing for $674, with 1 free checked bag. The flights include a stop in Hong Kong both ways, with travel dates from September through November 2026. The original price was $818, so this deal offers a savings of $144 or about 17.6%. These fares are basic economy with no seat selection or changes, but include the essentials and baggage. Given the low price relative to the typical fare and the flexible travel window, this is a good deal for those planning ahead for international travel.