We've found an exceptional business fare from San Francisco to Osaka at €5,600 — that's 22% below the usual route average of €7,146. This Korean Air business deal represents significant savings for travelers looking to fly round-trip between San Francisco and Osaka.

This round-trip journey features 1 stop with a total travel time of 18 hr. Outbound travel is on Jun 26, 2026, with a return on Jul 3, 2026.

We recommend booking directly through the airline or a trusted booking platform. At these discounted rates, availability can change quickly. Consider flexible fare options if your travel dates aren't fixed.

Japan operates on the UTC+9 timezone, and the local currency is the JPY. The primary language spoken is Japanese. A captivating blend of ancient traditions and cutting-edge technology, Japan offers everything from serene temples in Kyoto to the neon-lit streets of Tokyo.

This deal was detected by our automated price comparison system, which continuously monitors flight prices across hundreds of routes. By comparing current prices against historical averages, we identify genuine discounts — not artificially inflated "sales." When we detect a price significantly below the route average, we flag it as a deal.