Seoul (ICN) to Tashkent (TAS): 3,010 miles (4,844 km) great-circle, about 6h 30m nonstop by our estimate. Cheapest fare observed: $427 round-trip on Air Astana, with 1 stop, departing July 5, 2026.
$427 round-trip, Air Astana KC210, departing 2026-07-05 at 08:50, returning 2026-08-17. The recorded itinerary left on a Sunday, returning on a Monday 43 nights later; the fare was observed 71 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $427, it ranked 16th of the 30 round-trip fares we recorded from ICN (median $393). That is 14.2 cents per great-circle mile (round-trip price over one-way distance), below the ICN median of 21.3 cents across 30 round-trip routes.
Routes from ICN of similar length: Yekaterinburg (3,214 mi) at $969 and Astana (2,805 mi) at $571.
ICN to TAS is the only one of 30 ICN routes where Air Astana priced cheapest. It is the 9th longest of the 30 routes we track from ICN.
Of 69 departure airports with a fare to Tashkent, Seoul (ICN) ranked 6th at $427. Lowest: $267 from Dubai (DXB); highest: $1922 from Chicago (MDW); 10 nonstop. Cheapest-fare airlines (routes): airline C6 (4), Asiana (4), Uzbekistan Airways (4), Air Arabia (3), AirAsia (3) and AirAsia X (3), plus 36 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Seoul, Asia/Samarkand; flight time is our estimate.