Cheap flights from Ulaanbaatar to Irkutsk
Cheapest current fares: $96 in August 2026, 544 km direct flight in ~38m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Ulaanbaatar (UBN) to Irkutsk (IKT). Refreshed daily.
Ulaanbaatar (UBN) → Irkutsk (IKT)
- August 2026 $96
- September 2026 $110
- October 2026 $149
- December 2026 $159
- November 2026 $176
- January 2027 $412
Frequently asked questions
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What is the cheapest month to fly from Ulaanbaatar to Irkutsk?
Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Ulaanbaatar (UBN) to Irkutsk (IKT), with fares starting from $96.
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What is the lowest current fare from UBN to IKT?
The lowest currently-listed fare from Ulaanbaatar (UBN) to Irkutsk (IKT) is $96 on 2026-08-09.
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How long is the flight from Ulaanbaatar to Irkutsk?
Direct flights from UBN to IKT cover approximately 544 km (338 miles), with an estimated flight time of 38m. Operating airlines: IO.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.