Tokyo (NRT) to St. Petersburg (LED): 4,740 miles (7,629 km) great-circle, about 10h 00m nonstop by our estimate. Cheapest fare observed: $731 round-trip on Sichuan Airlines, with 1 stop, departing June 3, 2026.
$731 round-trip, Sichuan Airlines 3U3962, departing 2026-06-03 at 16:40, returning 2026-06-10. The recorded itinerary left on a Wednesday, returning on a Wednesday 7 nights later; the fare was observed 39 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $731, it ranked 21st of the 30 round-trip fares we recorded from NRT (median $570). That is 15.4 cents per great-circle mile (round-trip price over one-way distance), below the NRT median of 22.0 cents across 30 round-trip routes.
Routes from NRT of similar length: Moscow (4,665 mi) at $684 and Tbilisi (4,882 mi) at $1156.
Sichuan Airlines had the cheapest fare on 3 of 30 NRT routes. It is the 5th longest of the 30 routes we track from NRT.
Of 98 departure airports with a fare to St. Petersburg, Tokyo (NRT) ranked 47th at $731. Lowest: $247 from Antalya (AYT); highest: $2769 from Havana (HAV); 0 nonstop. Cheapest-fare airlines (routes): Pegasus Airlines (13), Emirates (8), Sichuan Airlines (8), Turkish (8), China Eastern (4) and Etihad (4), plus 38 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Tokyo, Europe/Moscow; flight time is our estimate.