Sapporo (CTS) to Yuzhno-Sakhalinsk (UUS): 288 miles (464 km) great-circle, about 1h 05m nonstop by our estimate. Cheapest fare observed: $1543 round-trip on Asiana, with 3 stops, departing June 30, 2026.
$1543 round-trip, Asiana OZ173, departing 2026-06-30 at 14:30, returning 2026-08-25. The recorded itinerary left on a Tuesday, returning on a Tuesday 56 nights later; the fare was observed 66 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $1543, it ranked 15th of the 16 round-trip fares we recorded from CTS (median $388). That is 534.9 cents per great-circle mile (round-trip price over one-way distance), above the CTS median of 23.7 cents across 16 round-trip routes.
Routes from CTS of similar length: Sendai (323 mi) at $302 and Tokyo (509 mi) at $80.
Asiana had the cheapest fare on 2 of 16 CTS routes. It is the 16th longest of the 16 routes we track from CTS.
Of 3 departure airports with a fare to Yuzhno-Sakhalinsk, Sapporo (CTS) ranked 3rd at $1543. Lowest: $864 from Beijing (PEK); highest: $1543 from Sapporo (CTS); 0 nonstop. Cheapest-fare airlines (routes): Air China (1), Asiana (1) and Eastar Jet (1).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Tokyo, Asia/Vladivostok; flight time is our estimate.