Nairobi (NBO) to Irkutsk (IKT): 5,356 miles (8,619 km) great-circle, about 11h 15m nonstop by our estimate. Cheapest fare observed: $1507 round-trip on Egyptair, with 2 stops, departing May 19, 2026.
$1507 round-trip, Egyptair MS1850, departing 2026-05-19 at 02:55, returning 2026-05-20. The recorded itinerary left on a Tuesday, returning on a Wednesday 1 night later; the fare was observed 24 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $1507, it ranked 30th of the 30 round-trip fares we recorded from NBO (median $615). That is 28.1 cents per great-circle mile (round-trip price over one-way distance), close to the NBO median of 26.4 cents across 30 round-trip routes.
Routes from NBO of similar length: Guangzhou (5,393 mi) at $942 and Edinburgh (4,555 mi) at $1203.
Egyptair had the cheapest fare on 3 of 30 NBO routes. It is the 7th longest of the 30 routes we track from NBO.
Of 17 departure airports with a fare to Irkutsk, Nairobi (NBO) ranked 17th at $1507. 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 Africa/Nairobi, Asia/Irkutsk; flight time is our estimate.