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Irkutsk to Ust-Kut flights in December 2026 from $221 IKT → UKX

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

For departures in December 2026, the cheapest return found recently is $221 with Utair, 29 Dec – 2 Jan 2027, found 3 days ago.

Return

In December 2026, the cheapest return fare on each of 7 departure dates is usually $207 to $217. Across all 14 departure dates we hold on this route, it is usually $203 to $211. Of the 2 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$221

29 Dec – 2 Jan 2027 · Utair

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

out nonstop, back nonstop

found 3 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$206

6 Dec – 8 Dec · Utair

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

out nonstop, back nonstop

found 4 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
6 Dec – 8 Dec$206Utairout nonstop, back nonstopfound 4 days agoSee prices for these dates
7 Dec – 9 Dec$206Utairout nonstop, back nonstopfound 4 days agoSee prices for these dates
5 Dec – 10 Dec$207Utairout nonstop, back nonstopfound 6 days agoSee prices for these dates
2 Dec – 5 Dec$208Utairout nonstop, back nonstopfound 7 days agoSee prices for these dates
18 Dec – 30 Dec$212Utairout nonstop, back nonstopfound 5 days agoSee prices for these dates

Every date we hold

7 departure dates

2 Dec – 5 Dec: $208, found 7 days ago5 Dec – 10 Dec: $207, found 6 days ago6 Dec – 8 Dec: $206, found 4 days ago7 Dec – 9 Dec: $206, found 4 days ago18 Dec – 30 Dec: $212, found 5 days ago28 Dec – 6 Jan 2027: $222, found 5 days ago29 Dec – 2 Jan 2027: $221, found 3 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Dec – 5 Dec$208UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 7 days agoSee prices for these dates
5 Dec – 10 Dec$207UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 6 days agoSee prices for these dates
6 Dec – 8 Dec$206UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 4 days agoSee prices for these dates
7 Dec – 9 Dec$206UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 4 days agoSee prices for these dates
18 Dec – 30 Dec$212UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 5 days agoSee prices for these dates
28 Dec – 6 Jan 2027$222UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 5 days agoSee prices for these dates
29 Dec – 2 Jan 2027$221UtairIrkutsk International Airport (IKT) → Ust-Kut Airport (UKX)out nonstop, back nonstopfound 3 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $194.

November 2026From $194Cheapest seen7 departure dates18 Nov – 4 Dec · found 4 days agoSee prices for these datesEvery date in November 2026
December 2026From $2067 departure dates6 Dec – 8 Dec · found 4 days agoSee prices for these dates

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