San Francisco (SFO) to Tokyo (TYO): 5,148 miles (8,286 km) great-circle, about 10h 50m nonstop by our estimate. Cheapest fare observed: $1049 round-trip on ZIPAIR, nonstop, departing June 29, 2026.
$1049 round-trip, ZIPAIR ZG25, departing 2026-06-29 at 16:45, returning 2026-07-13. The recorded itinerary left on a Monday, returning on a Monday 14 nights later; the fare was observed 65 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $1049, it ranked 21st of the 30 round-trip fares we recorded from SFO (median $646). That is 20.4 cents per great-circle mile (round-trip price over one-way distance), above the SFO median of 16.9 cents across 30 round-trip routes.
Routes from SFO of similar length: London (5,354 mi) at $910 and Paris (5,569 mi) at $827.
SFO to TYO is the only one of 30 SFO routes where ZIPAIR priced cheapest. It is the 16th longest of the 30 routes we track from SFO.
Of 34 departure airports with a fare to Tokyo, San Francisco (SFO) ranked 20th at $1049. Lowest: $80 from Sapporo (CTS); highest: $1812 from Washington DC (DCA); 11 nonstop. Cheapest-fare airlines (routes): Scoot (4), Frontier (3), WestJet (3), Alaska Airlines (2), Jetstar (2) and Jetstar Japan (2), plus 17 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/Los_Angeles, Asia/Tokyo; flight time is our estimate.