Cheap flights from Ulaanbaatar to Irkutsk

Buyant-Ukhaa
ULN
Irkutsk
IKT

Flight deals from Ulaanbaatar to Irkutsk

Below you can see the best deals on flights Ulaanbaatar — Irkutsk for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

Top 10 cheap flights from Ulaanbaatar to Irkutsk

When is the best time to book a flight from Ulaanbaatar to Irkutsk?

The price of a flight from Ulaanbaatar to Irkutsk changes depending on how far ahead you book. For the best chance of a lower fare, book around 22 days before departure, when the average ticket costs about $429. Fares also tend to climb as the departure date gets closer.

About the Ulaanbaatar — Irkutsk flight

Looking for cheap flights from Ulaanbaatar to Irkutsk? Compare fares from different airlines, check the flight schedule and travel time — and book your Ulaanbaatar — Irkutsk ticket online at the best price.

The route has direct flights — around 9 flights per week, flights are operated by IrAero, a nonstop flight takes about 1 h 9 min, the distance between the cities is around 520 km.

Planning your trip? You may find our Irkutsk travel guide, how to get from the airport into town and Irkutsk weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

YesDirect flights
520 kmDistance
1 h 9 minTravel time
1Airlines
9 / wkFlights

Flight schedule from Ulaanbaatar to Irkutsk

The table shows direct flights from Ulaanbaatar to Irkutsk on the selected date. The flight takes approximately 1 h 9 min. Regular flights are operated by IrAero. Departures from Chinggis Khaan International Airport airports, arrivals at Irkutsk Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Sat, 15 August
Any time
Last update: 14 Aug 2026

Prices by month

Average one-way fares from Ulaanbaatar to Irkutsk by month. Tickets are usually cheapest in October (around $127) and priciest in July (about $193) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$181highMay$157mediumSep$151medium
Feb$139lowJun$175highOct$127low
Mar$145mediumJul$193highNov$139low
Apr$133lowAug$181highDec$181high

Some values are estimated based on seasonality.

When to fly

Weather in Irkutsk: it is warmest in July (up to 25 °C on average) and coolest in January (around -14 °C). The driest month is January.

Temperature · Irkutsk

Dry and wet days · Irkutsk

Wind speed and direction · Irkutsk

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How to get the best deal on a Ulaanbaatar — Irkutsk ticket

  • Book ahead: fares for Ulaanbaatar — Irkutsk are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Flights Ulaanbaatar — Irkutsk operate on Sundays, Tuesdays, Thursdays, Fridays and Saturdays — keep that in mind when picking your travel dates.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Ulaanbaatar — Irkutsk route are operated by 1 airline; IrAero runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

  • IrAeroIO
    3x/week
    WebsiteFleet: 311M pax/year
    • Direct flight UBN → IKT3x/week
      Duration
      1h
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Ulaanbaatar — Irkutsk route

Flights Ulaanbaatar — Irkutsk depart from Chinggis Khaan International Airport and arrive at Irkutsk Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Ulaanbaatar

ULN
Mongolia
About the cityHow to get thereWeatherAll about the country Mongolia
Arrival

Irkutsk

IKT
Russian Federation
About the cityHow to get thereWeatherAll about the country Russian Federation
Departure airports
Arrival airports

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Frequently asked questions about the Ulaanbaatar — Irkutsk flight

How long is the flight from Ulaanbaatar to Irkutsk?

A nonstop Ulaanbaatar — Irkutsk flight takes about 1 h 9 min — the distance between the cities is around 520 km.

How far is it from Ulaanbaatar to Irkutsk?

The distance from Ulaanbaatar to Irkutsk is about 520 km, which a nonstop flight covers in around 1 h 9 min.

Are there direct flights from Ulaanbaatar to Irkutsk?

Yes, there are nonstop flights Ulaanbaatar — Irkutsk — around 9 flights per week.

Which airlines fly from Ulaanbaatar to Irkutsk?

Airlines operating Ulaanbaatar — Irkutsk include IrAero. See the full list with schedules in the "Airlines" section on this page.

Which airports do Ulaanbaatar — Irkutsk flights use?

Flights from Ulaanbaatar depart from Chinggis Khaan International Airport, and arrive at Irkutsk Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Ulaanbaatar to Irkutsk?

The price of a Ulaanbaatar — Irkutsk ticket depends on your travel date, season and demand. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Ulaanbaatar — Irkutsk?

Flights Ulaanbaatar — Irkutsk are usually cheaper when booked in advance — a few weeks before departure and away from peak dates. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Ulaanbaatar to Irkutsk?

To catch a low fare Ulaanbaatar — Irkutsk, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

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