Guangzhou (CAN) to Irkutsk (IKT): 2,050 miles (3,299 km) great-circle, about 4h 35m nonstop by our estimate. Cheapest fare observed: $444 round-trip on S7 Airlines, nonstop, departing June 3, 2026.
$444 round-trip, S7 Airlines S76320, departing 2026-06-03 at 05:55, returning 2026-07-07. The recorded itinerary left on a Wednesday, returning on a Tuesday 34 nights later; the fare was observed 39 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $444, it ranked 13th of the 30 round-trip fares we recorded from CAN (median $599). That is 21.7 cents per great-circle mile (round-trip price over one-way distance), close to the CAN median of 20.5 cents across 30 round-trip routes.
Routes from CAN of similar length: Urumqi (2,037 mi) at $419 and Bali (2,224 mi) at $332.
CAN to IKT is the only one of 30 CAN routes where S7 Airlines priced cheapest. It is the 19th longest of the 30 routes we track from CAN.
Of 17 departure airports with a fare to Irkutsk, Guangzhou (CAN) ranked 2nd at $444. Lowest: $342 from Beijing (PEK); highest: $1507 from Nairobi (NBO); 4 nonstop. Cheapest-fare airlines (routes): Air China (4), S7 Airlines (3), Egyptair (2), Asiana (1), China Eastern (1) and MIAT Mongolian Airlines (1), plus 5 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Shanghai, Asia/Irkutsk; flight time is our estimate.