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Cheboksary to Irkutsk in December 2026 CSY → IKT

Cheboksary Airport (CSY) → Irkutsk International Airport (IKT)

For departures in December 2026, the cheapest return found recently is $600 with Pobeda, 26 Dec – 5 Jan 2027, found today.

Return

In December 2026, the cheapest return fare on each of 7 departure dates is usually $480 to $640. Across all 13 departure dates we hold on this route, it is usually $460 to $615. Of the 2 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$600

26 Dec – 5 Jan 2027 · Pobeda

Cheboksary Airport (CSY) → Irkutsk International Airport (IKT)

out 2 stops, back 1 stop

found today

See prices for these datesCheck today's price

Cheapest we hold, of any age

$457

20 Dec – 14 Jan 2027 · Pobeda

Cheboksary Airport (CSY) → Irkutsk International Airport (IKT)

out 1 stop, back 1 stop

found 3 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
20 Dec – 14 Jan 2027$457Pobedaout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
21 Dec – 17 Jan 2027$460Pobedaout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
22 Dec – 16 Jan 2027$499S7 Airlinesout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
26 Dec – 5 Jan 2027$600Pobedaout 2 stops, back 1 stopfound todaySee prices for these dates
28 Dec – 12 Jan 2027$615Pobedaout 2 stops, back 1 stopfound 3 days agoSee prices for these dates

Every date we hold

7 departure dates

20 Dec – 14 Jan 2027: $457, found 3 days ago21 Dec – 17 Jan 2027: $460, found 3 days ago22 Dec – 16 Jan 2027: $499, found 3 days ago25 Dec – 10 Jan 2027: $675, found 3 days ago26 Dec – 5 Jan 2027: $600, found today27 Dec – 11 Jan 2027: $664, found 3 days ago28 Dec – 12 Jan 2027: $615, found 3 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Dec – 14 Jan 2027$457PobedaCheboksary Airport (CSY) → Irkutsk International Airport (IKT)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
21 Dec – 17 Jan 2027$460PobedaCheboksary Airport (CSY) → Irkutsk International Airport (IKT)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
22 Dec – 16 Jan 2027$499S7 AirlinesCheboksary Airport (CSY) → Irkutsk International Airport (IKT)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
25 Dec – 10 Jan 2027$675PobedaCheboksary Airport (CSY) → Irkutsk International Airport (IKT)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
26 Dec – 5 Jan 2027$600PobedaCheboksary Airport (CSY) → Irkutsk International Airport (IKT)out 2 stops, back 1 stopfound todaySee prices for these dates
27 Dec – 11 Jan 2027$664PobedaCheboksary Airport (CSY) → Irkutsk International Airport (IKT)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
28 Dec – 12 Jan 2027$615PobedaCheboksary Airport (CSY) → Irkutsk International Airport (IKT)out 2 stops, back 1 stopfound 3 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $436.

November 2026From $436Cheapest seen1 departure date1 Nov – 9 Dec · found todaySee prices for these dates
December 2026From $4577 departure dates20 Dec – 14 Jan 2027 · found 3 days agoSee prices for these dates
January 2027From $4553 departure dates5 Jan 2027 – 30 Jan 2027 · found 2 days agoSee prices for these dates
February 2027From $5742 departure dates22 Feb 2027 – 2 Mar 2027 · found 2 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