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Ust-Kut to Irkutsk in December 2026 UKX → IKT

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

For departures in December 2026, the cheapest return found recently is $202 with Utair, 11 Dec – 13 Dec, found today. The cheapest one-way found recently is $114 with Utair, 12 Dec, found yesterday.

Return

In December 2026, the cheapest return fare on each of 4 departure dates is usually $213 to $218. Across all 27 departure dates we hold on this route, it is usually $203 to $206. Of the 3 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$202

11 Dec – 13 Dec · Utair

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

out nonstop, back nonstop

found today

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
11 Dec – 13 Dec$202Utairout nonstop, back nonstopfound todaySee prices for these dates
31 Dec – 10 Jan 2027$216Utairout nonstop, back nonstopfound yesterdaySee prices for these dates
30 Dec – 16 Jan 2027$217Utairout nonstop, back nonstopfound 6 days agoSee prices for these dates
26 Dec – 5 Jan 2027$219Utairout nonstop, back nonstopfound 3 days agoSee prices for these dates

Every date we hold

4 departure dates

11 Dec – 13 Dec: $202, found today26 Dec – 5 Jan 2027: $219, found 3 days ago30 Dec – 16 Jan 2027: $217, found 6 days ago31 Dec – 10 Jan 2027: $216, found yesterdayDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
11 Dec – 13 Dec$202UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)out nonstop, back nonstopfound todaySee prices for these dates
26 Dec – 5 Jan 2027$219UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)out nonstop, back nonstopfound 3 days agoSee prices for these dates
30 Dec – 16 Jan 2027$217UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)out nonstop, back nonstopfound 6 days agoSee prices for these dates
31 Dec – 10 Jan 2027$216UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)out nonstop, back nonstopfound yesterdaySee prices for these dates

Which month looks cheapest?

October 2026 is the cheapest month — from $191.

October 2026From $191Cheapest seen11 departure dates21 Oct – 24 Oct · found 4 days agoSee prices for these datesEvery date in October 2026
November 2026From $20212 departure dates1 Nov – 1 Nov · found 6 days agoSee prices for these datesEvery date in November 2026
December 2026From $2024 departure dates11 Dec – 13 Dec · found todaySee prices for these dates

One-way

In December 2026, the cheapest one-way fare on each of 18 departure dates is usually $114 to $116. Across all 66 departure dates we hold on this route, it is usually $113 to $115. Of the 4 months with enough one-way fares to compare, 1 is usually cheaper than December 2026.

Cheapest one-way found recently

$114

12 Dec · Utair

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

nonstop

found yesterday

Open this tripCheck today's price

Cheapest we hold, of any age

$113

3 Dec · Utair

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

nonstop

found 3 days ago

Open this tripCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
3 Dec$113Utairnonstopfound 3 days agoOpen this trip
2 Dec$114Utairnonstopfound 3 days agoOpen this trip
10 Dec$114Utairnonstopfound 3 days agoOpen this trip
12 Dec$114Utairnonstopfound yesterdayOpen this trip
13 Dec$114Utairnonstopfound yesterdayOpen this trip

Every date we hold

18 departure dates

1 Dec: $115, found 3 days ago2 Dec: $114, found 3 days ago3 Dec: $113, found 3 days ago10 Dec: $114, found 3 days ago12 Dec: $114, found yesterday13 Dec: $114, found yesterday14 Dec: $115, found yesterday15 Dec: $114, found yesterday16 Dec: $116, found yesterday17 Dec: $115, found yesterday18 Dec: $114, found yesterday21 Dec: $114, found today22 Dec: $114, found 6 days ago23 Dec: $114, found 6 days ago26 Dec: $123, found 2 days ago29 Dec: $121, found 6 days ago30 Dec: $121, found 4 days ago31 Dec: $121, found yesterdayDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec$115UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound 3 days agoOpen this trip
2 Dec$114UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound 3 days agoOpen this trip
3 Dec$113UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound 3 days agoOpen this trip
10 Dec$114UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound 3 days agoOpen this trip
12 Dec$114UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound yesterdayOpen this trip
13 Dec$114UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound yesterdayOpen this trip
14 Dec$115UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound yesterdayOpen this trip
15 Dec$114UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound yesterdayOpen this trip
16 Dec$116UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound yesterdayOpen this trip
17 Dec$115UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound yesterdayOpen this trip
18 Dec$114UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound yesterdayOpen this trip
21 Dec$114UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound todayOpen this trip
22 Dec$114UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound 6 days agoOpen this trip
23 Dec$114UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound 6 days agoOpen this trip
26 Dec$123UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound 2 days agoOpen this trip
29 Dec$121UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound 6 days agoOpen this trip
30 Dec$121UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound 4 days agoOpen this trip
31 Dec$121UtairUst-Kut Airport (UKX) → Irkutsk International Airport (IKT)nonstopfound yesterdayOpen this trip

Which month looks cheapest?

October 2026 is the cheapest month — from $110.

October 2026From $110Cheapest seen12 departure dates21 Oct · found todayOpen this tripEvery date in October 2026
November 2026From $11229 departure dates4 Nov · found yesterdayOpen this tripEvery date in November 2026
December 2026From $11318 departure dates3 Dec · found 3 days agoOpen this trip
January 2027From $1145 departure dates13 Jan 2027 · found yesterdayOpen this trip
February 2027From $1191 departure date8 Feb 2027 · found 3 days agoOpen this trip
March 2027From $1201 departure date10 Mar 2027 · found 5 days agoOpen this trip

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