Roundtrip Seattle to Osaka Japan Flights on Asiana Airlines w/ 2 Free Checked Bags

No special codes or coupons are required. Get these Roundtrip Seattle to Osaka Japan Flights on Asiana Airlines while supplies last.

Asiana Airlines via Expedia has round trip airfares traveling from Seattle (SEA) to Osaka, Japan (KIX) for $653. This promotional airfare is in economy and includes a personal item, a carry-on bag, and 2 free checked bags. Flights make one stop in Seoul, South Korea both ways for 1-9 hours.

Travel Availability

• Departs SEA: August 4, 24, 26, 28-29, 31; September 1-2, 8-9, 15-16, 29-30; October 6-7, 13-14, 21
• Returns: August 11, 24, 31; September 2-4, 8-11, 15-18, 22-25, 29-30; October 1, 7-8, 13-16, 20-23, 28, 30