starting at $113
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 Irkutsk to Ust-Kut. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The cost of a one-way flight from Irkutsk to Ust-Kut ranges from $115 (November 2026) to $125 (February 2027). On average, the ticket price is about $120–$123.
A non-stop flight is the most convenient and comfortable way to fly from Irkutsk to Ust-Kut, despite the fact that sometimes flights with transfers can cost significantly less.
The only airline operating direct flights from Irkutsk to Ust-Kut is Utair. Flights operate every day.
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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.
Flight prices from Irkutsk to Ust-Kut barely change from month to month. You can comfortably choose any convenient dates — there won't be a significant overpayment.
There is a slight difference: it's a bit cheaper in October 2026–November 2026 (averaging $115) and slightly more in January 2027–February 2027 ($125). But overall, the difference is small.
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 8%. Book whenever it's convenient.
Monthly price variation is just 3.7%. Ticket costs on this route are among the most predictable.
On the Irkutsk — Ust-Kut route, flights are operated only by Utair. This simplifies the choice for passengers, as all tickets come from a single trusted carrier. Our service lets you instantly check fares for upcoming dates and find the most advantageous option. The minimum ticket price starts at $113, making this trip affordable for a wide range of travelers. To save even more, we recommend booking early and keeping an eye on promotions — Utair regularly offers special deals.
starting at $113
Irkutsk — Ust-Kut
10/23/2026
Departure
Direct flight
UT234
starting at $113
Irkutsk — Ust-Kut
11/30/2026
Departure
Direct flight
UT234
starting at $115
Irkutsk — Ust-Kut
11/19/2026
Departure
Direct flight
UT284
starting at $115
Irkutsk — Ust-Kut
11/21/2026
Departure
Direct flight
UT284
starting at $117
Irkutsk — Ust-Kut
11/28/2026
Departure
Direct flight
UT234
starting at $117
Irkutsk — Ust-Kut
11/15/2026
Departure
Direct flight
UT284
starting at $117
Irkutsk — Ust-Kut
12/10/2026
Departure
Direct flight
UT234
starting at $117
Irkutsk — Ust-Kut
12/08/2026
Departure
Direct flight
UT234
starting at $117
Irkutsk — Ust-Kut
11/17/2026
Departure
Direct flight
UT234
starting at $117
Irkutsk — Ust-Kut
11/20/2026
Departure
Direct flight
UT284
starting at $118
Utair
Every day
starting at $119
The cheapest flight ticket from Irkutsk to Ust-Kut according to data for the last 48 hours costs $113
Often the best time to buy tickets from Irkutsk to Ust-Kut is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Irkutsk to Ust-Kut can be found flying in these months: November, October, December.
The fastest flights from Irkutsk to Ust-Kut start from 1 hour 20 minutes in the air.
The following airlines operate direct flights on the route Irkutsk — Ust-Kut: Utair
All airports
The cheapest one-way flight from Irkutsk to Ust-Kut departs on 10/23/2026, is operated by Utair and costs $113
The cheapest roundtrip flight from Irkutsk to Ust-Kut departs on 10/23/2026, is operated by Utair and costs $199
Fastest flight from Irkutsk to Ust-Kut takes 1h 20m
There are direct flights on this route 6 days a week: Su, Mo, Tu, Th, Fr, and Sa
The distance between Irkutsk and Ust-Kut is 515km (319 miles). The average flight duration is 1h 20m. There are 13 direct flights from Irkutsk to Ust-Kut. Irkutsk and Ust-Kut are in the same time zone. Flights from Irkutsk begin at 6:45 AM. The latest flight from Irkutsk departs at 1:05 PM
We couldn't find any special offers for flights from Irkutsk to Ust-Kut