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Irkutsk to Ust-Kut IKT → UKX

Irkutsk International Airport (IKT) → Ust-Kut Airport (UKX)

The cheapest return found recently is $197 with Utair, 21 Oct – 28 Oct, found today.

Return

The cheapest return fare on each of 22 departure dates is usually $202 to $208.

Cheapest return found recently

$197

21 Oct – 28 Oct · Utair

Irkutsk International Airport (IKT) → Ust-Kut Airport (UKX)

Leaves 10:00 a.m. · Return leaves 12:20 p.m. · 2 h 40 min of travel, both ways together

out nonstop, back nonstop

found today

See prices for these datesCheck today's price

Cheapest nonstop return

$197

21 Oct – 28 Oct · Utair

Irkutsk International Airport (IKT) → Ust-Kut Airport (UKX)

Leaves 10:00 a.m. · Return leaves 12:20 p.m. · 2 h 40 min of travel, both ways together

out nonstop, back nonstop

found today

See prices for these datesCheck today's price

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Found recently, and the cheapest we hold

Cheapest found recently $197 21 Oct – 28 Octfound todaySee prices for these dates

Cheapest we hold, of any age $188 22 Oct – 27 Octfound 6 days agoSee prices for these dates

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $178 to $202.

$197, the cheapest return found recently, sits here in that range of $178 to $202.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 22 departure dates from 20 Oct to 4 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

No. We hold 7-night return fares on 1 other departure date within 3 days of 21 Oct, and it is not cheaper.

Every date we hold

30 fares on 22 departure dates

20 Oct – 21 Oct: $197, found today21 Oct – 26 Oct: $192, found 4 days ago22 Oct – 27 Oct: $188, found 6 days ago23 Oct – 27 Oct: $191, found 6 days ago24 Oct – 10 Nov: $201, found 5 days ago25 Oct – 26 Oct: $208, found 6 days ago27 Oct – 12 Nov: $203, found 5 days ago1 Nov – 8 Nov: $204, found 4 days ago2 Nov – 6 Nov: $203, found 6 days ago9 Nov – 19 Nov: $204, found 3 days ago10 Nov – 5 Jan 2027: $211, found 2 days ago11 Nov – 12 Nov: $203, found 4 days ago15 Nov – 12 Dec: $203, found 3 days ago18 Nov – 6 Dec: $206, found 2 days ago24 Nov – 26 Dec: $213, found 2 days ago25 Nov – 20 Dec: $206, found 2 days ago26 Nov – 30 Nov: $204, found 3 days ago3 Dec – 8 Dec: $202, found today22 Dec – 24 Dec: $203, found 6 days ago23 Dec – 10 Jan 2027: $210, found 4 days ago30 Dec – 18 Jan 2027: $219, found 2 days ago4 Jan 2027 – 30 Jan 2027: $217, found 6 days agoOctNovDecJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct – 21 Oct$197UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound todaySee prices for these dates
21 Oct – 26 Oct$192UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 4 days agoSee prices for these dates
22 Oct – 27 Oct$188UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 6 days agoSee prices for these dates
23 Oct – 27 Oct$191UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 6 days agoSee prices for these dates
24 Oct – 10 Nov$201UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 5 days agoSee prices for these dates
25 Oct – 26 Oct$208UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 6 days agoSee prices for these dates
27 Oct – 12 Nov$203UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 5 days agoSee prices for these dates
1 Nov – 8 Nov$204UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 4 days agoSee prices for these dates
2 Nov – 6 Nov$203UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 6 days agoSee prices for these dates
9 Nov – 19 Nov$204UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 3 days agoSee prices for these dates
10 Nov – 5 Jan 2027$211UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 2 days agoSee prices for these dates
11 Nov – 12 Nov$203UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 4 days agoSee prices for these dates
15 Nov – 12 Dec$203UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 3 days agoSee prices for these dates
18 Nov – 6 Dec$206UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 2 days agoSee prices for these dates
24 Nov – 26 Dec$213UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 2 days agoSee prices for these dates
25 Nov – 20 Dec$206UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 2 days agoSee prices for these dates
26 Nov – 30 Nov$204UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 3 days agoSee prices for these dates
3 Dec – 8 Dec$202UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound todaySee prices for these dates
22 Dec – 24 Dec$203UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 6 days agoSee prices for these dates
23 Dec – 10 Jan 2027$210UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 4 days agoSee prices for these dates
30 Dec – 18 Jan 2027$219UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 2 days agoSee prices for these dates
4 Jan 2027 – 30 Jan 2027$217UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 6 days agoSee prices for these dates

Which month looks cheapest?

October 2026 is the cheapest month — from $188.

October 2026From $188Cheapest seen7 departure dates22 Oct – 27 Oct · found 6 days agoSee prices for these datesEvery date in October 2026
November 2026From $20310 departure dates2 Nov – 6 Nov · found 6 days agoSee prices for these datesEvery date in November 2026
December 2026From $2024 departure dates3 Dec – 8 Dec · found todaySee prices for these dates
January 2027From $2171 departure date4 Jan 2027 – 30 Jan 2027 · found 6 days agoSee prices for these dates

Airlines on the cheapest dates: Utair.

Premium cabin fares from Irkutsk to Ust-Kut

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

Today's prices for 21 Oct – 28 Oct in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Irkutsk to Ust-Kut?

Return

The cheapest fares were 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$194$178Cheapest seen21
7–13 days$201$185+4%23
14–29 days$200$198+3%21
30–59 days$200$198+3%25
60–89 days$203$198+5%25
90–179 days$214$213+10%21

Live price for these dates

The cheapest return found recently is for 21 Oct – 28 Oct. A live search on this page shows what those dates cost now, for one adult in economy.

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work