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starting at $457
Compare airlines, prices, and flight durations for your trip
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Ulaanbaatar to Irkutsk. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Ulaanbaatar to Irkutsk, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Ulaanbaatar to Irkutsk:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
More than 7 airlines operate flights from Ulaanbaatar to Irkutsk, including IrAero, MIAT Mongolian Airlines, Air China, Asian Express Airline, Spring Airlines, Hunnu Air, and Jeju Air. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $100, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
starting at $100
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starting at $321
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starting at $457
Ulaanbaatar — Irkutsk
02/01/2026
Departure
Direct flight
IO231
starting at $100
Ulaanbaatar — Irkutsk
02/20/2026
Departure
Direct flight
IO231
starting at $100
Ulaanbaatar — Irkutsk
03/13/2026
Departure
Direct flight
IO231
starting at $100
Ulaanbaatar — Irkutsk
02/27/2026
Departure
Direct flight
IO231
starting at $116
Ulaanbaatar — Irkutsk
03/06/2026
Departure
Direct flight
IO231
starting at $116
Ulaanbaatar — Irkutsk
02/03/2026
Departure
Direct flight
IO231
starting at $139
Ulaanbaatar — Irkutsk
03/24/2026
Departure
Direct flight
IO231
starting at $156
Ulaanbaatar — Irkutsk
02/08/2026
Departure
Direct flight
IO231
starting at $156
Ulaanbaatar — Irkutsk
04/20/2026
Departure
Direct flight
IO231
starting at $156
Ulaanbaatar — Irkutsk
03/10/2026
Departure
Direct flight
IO231
starting at $156
IrAero
We and Sa
starting at $119
The cheapest one-way flight from Ulaanbaatar to Irkutsk departs on 02/01/2026, is operated by IrAero and costs $100
The cheapest roundtrip flight from Ulaanbaatar to Irkutsk departs on 02/01/2026, is operated by IrAero and costs $226
Fastest flight from Ulaanbaatar to Irkutsk takes 1 hour
There are direct flights on this route 4 days a week: Su, Mo, Tu, and Fr
The distance between Ulaanbaatar and Irkutsk is 520km (322 miles). The average flight duration is 1h. There are 2 direct flights from Ulaanbaatar to Irkutsk. Ulaanbaatar and Irkutsk are in the same time zone. Flights from Ulaanbaatar begin at 2:00 AM. The latest flight from Ulaanbaatar departs at 2:00 AM
We couldn't find any special offers for flights from Ulaanbaatar to Irkutsk
The cheapest flight ticket from Ulaanbaatar to Irkutsk according to data for the last 48 hours costs $100
Often the best time to buy tickets from Ulaanbaatar to Irkutsk is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Ulaanbaatar to Irkutsk can be found flying in these months: February, March, April.
The fastest flights from Ulaanbaatar to Irkutsk start from 1 hour in the air.
The following airlines operate direct flights on the route Ulaanbaatar — Irkutsk: IrAero
The cost of a one-way flight from Ulaanbaatar to Irkutsk ranges from $100 (February 2026) to $550 (October 2026). On average, the ticket price is about $248–$362.