San Francisco Bay Area to Tokyo

Flights from San Francisco to Tokyo usually run around $1,378, and right now Korean Air has them at $838 round trip, a 39% discount on one of the priciest routes we track. Tokyo remains one of the most requested international destinations, from the food scene in Shinjuku to easy rail access to Kyoto and Osaka, with this fare bookable for trips over the next several months. It is still a premium price point even discounted, so it suits travelers who were already planning a Japan trip.