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Bratsk to Irkutsk in October 2026 BTK → IKT

Bratsk Airport (BTK) → Irkutsk International Airport (IKT)

For departures in October 2026, the cheapest return found recently is $174 with S7 Airlines, 28 Oct – 30 Oct, found today. The cheapest one-way found recently is $76 with Utair, 20 Oct, found 23 hours ago.

Return

In October 2026, the cheapest return fare on each of 12 departure dates is usually $174 to $560. Across all 62 departure dates we hold on this route, it is usually $174 to $180. Of the 5 months with enough return fares to compare, October 2026 is usually the cheapest.

Cheapest return found recently

$174

28 Oct – 30 Oct · S7 Airlines

Bratsk Airport (BTK) → Irkutsk International Airport (IKT)

out nonstop, back nonstop

found today

See prices for these datesCheck today's price

Cheapest we hold, of any age

$143

27 Oct – 2 Nov · Utair

Bratsk Airport (BTK) → Irkutsk International Airport (IKT)

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

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The cheapest dates in October 2026

DatesFromAirlineStopsFound
27 Oct – 2 Nov$143Utairout nonstop, back nonstopfound 2 days agoSee prices for these dates
20 Oct – 26 Oct$144Utairout nonstop, back nonstopfound 2 days agoSee prices for these dates
26 Oct – 1 Nov$174S7 Airlinesout nonstop, back nonstopfound 6 days agoSee prices for these dates
28 Oct – 30 Oct$174S7 Airlinesout nonstop, back nonstopfound todaySee prices for these dates
29 Oct – 2 Nov$174S7 Airlinesout nonstop, back nonstopfound todaySee prices for these dates

Every date we hold

12 departure dates

20 Oct – 26 Oct: $144, found 2 days ago21 Oct – 23 Oct: $547, found 3 days ago22 Oct – 29 Oct: $175, found 4 days ago23 Oct – 23 Oct: $639, found 5 days ago24 Oct – 30 Oct: $900, found 6 days ago25 Oct – 26 Oct: $599, found yesterday26 Oct – 1 Nov: $174, found 6 days ago27 Oct – 2 Nov: $143, found 2 days ago28 Oct – 30 Oct: $174, found today29 Oct – 2 Nov: $174, found today30 Oct – 15 Nov: $174, found 6 days ago31 Oct – 3 Nov: $174, found todayOct
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct – 26 Oct$144UtairBratsk Airport (BTK) → Irkutsk International Airport (IKT)out nonstop, back nonstopfound 2 days agoSee prices for these dates
21 Oct – 23 Oct$547UtairBratsk Airport (BTK) → Irkutsk International Airport (IKT)out 1 stop, back nonstopfound 3 days agoSee prices for these dates
22 Oct – 29 Oct$175S7 AirlinesBratsk Airport (BTK) → Irkutsk International Airport (IKT)out nonstop, back nonstopfound 4 days agoSee prices for these dates
23 Oct – 23 Oct$639S7 AirlinesBratsk Airport (BTK) → Irkutsk International Airport (IKT)out nonstop, back 2 stopsfound 5 days agoSee prices for these dates
24 Oct – 30 Oct$900S7 AirlinesBratsk Airport (BTK) → Irkutsk International Airport (IKT)out 1 stop, back nonstopfound 6 days agoSee prices for these dates
25 Oct – 26 Oct$599S7 AirlinesBratsk Airport (BTK) → Irkutsk International Airport (IKT)out 1 stop, back nonstopfound yesterdaySee prices for these dates
26 Oct – 1 Nov$174S7 AirlinesBratsk Airport (BTK) → Irkutsk International Airport (IKT)out nonstop, back nonstopfound 6 days agoSee prices for these dates
27 Oct – 2 Nov$143UtairBratsk Airport (BTK) → Irkutsk International Airport (IKT)out nonstop, back nonstopfound 2 days agoSee prices for these dates
28 Oct – 30 Oct$174S7 AirlinesBratsk Airport (BTK) → Irkutsk International Airport (IKT)out nonstop, back nonstopfound todaySee prices for these dates
29 Oct – 2 Nov$174S7 AirlinesBratsk Airport (BTK) → Irkutsk International Airport (IKT)out nonstop, back nonstopfound todaySee prices for these dates
30 Oct – 15 Nov$174S7 AirlinesBratsk Airport (BTK) → Irkutsk International Airport (IKT)out nonstop, back nonstopfound 6 days agoSee prices for these dates
31 Oct – 3 Nov$174S7 AirlinesBratsk Airport (BTK) → Irkutsk International Airport (IKT)out nonstop, back nonstopfound todaySee prices for these dates

Which month looks cheapest?

October 2026 is the cheapest month — from $143.

October 2026From $143Cheapest seen12 departure dates27 Oct – 2 Nov · found 2 days agoSee prices for these dates
November 2026From $14324 departure dates9 Nov – 16 Nov · found yesterdaySee prices for these datesEvery date in November 2026
December 2026From $17414 departure dates1 Dec – 3 Dec · found yesterdaySee prices for these datesEvery date in December 2026
January 2027From $1754 departure dates4 Jan 2027 – 7 Jan 2027 · found 5 days agoSee prices for these datesEvery date in January 2027
February 2027From $1745 departure dates4 Feb 2027 – 19 Feb 2027 · found 6 days agoSee prices for these datesEvery date in February 2027
March 2027From $1771 departure date2 Mar 2027 – 4 Mar 2027 · found 2 days agoSee prices for these datesEvery date in March 2027
May 2027From $5501 departure date15 May 2027 – 23 May 2027 · found 5 days agoSee prices for these dates
July 2027From $5511 departure date21 Jul 2027 – 24 Jul 2027 · found 6 days agoSee prices for these dates

One-way

In October 2026, the cheapest one-way fare on each of 9 departure dates is usually $99 to $141. Across all 109 departure dates we hold on this route, it is usually $98 to $100. Of the 7 months with enough one-way fares to compare, 4 are usually cheaper than October 2026.

Cheapest one-way found recently

$76

20 Oct · Utair

Bratsk Airport (BTK) → Irkutsk International Airport (IKT)

nonstop

found 23 hours ago

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

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The cheapest dates in October 2026

DatesFromAirlineStopsFound
20 Oct$76Utairnonstopfound 23 hours agoOpen this trip
27 Oct$77Utairnonstopfound 12 hours agoOpen this trip
28 Oct$99S7 Airlinesnonstopfound todayOpen this trip
29 Oct$99S7 Airlinesnonstopfound todayOpen this trip
31 Oct$100S7 Airlinesnonstopfound todayOpen this trip

Every date we hold

9 departure dates

20 Oct: $76, found 23 hours ago22 Oct: $141, found 2 days ago23 Oct: $259, found 4 days ago26 Oct: $153, found today27 Oct: $77, found 12 hours ago28 Oct: $99, found today29 Oct: $99, found today30 Oct: $118, found today31 Oct: $100, found todayOct
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
20 Oct$76UtairBratsk Airport (BTK) → Irkutsk International Airport (IKT)nonstopfound 23 hours agoOpen this trip
22 Oct$141S7 AirlinesBratsk Airport (BTK) → Irkutsk International Airport (IKT)nonstopfound 2 days agoOpen this trip
23 Oct$259S7 AirlinesBratsk Airport (BTK) → Irkutsk International Airport (IKT)nonstopfound 4 days agoOpen this trip
26 Oct$153S7 AirlinesBratsk Airport (BTK) → Irkutsk International Airport (IKT)nonstopfound todayOpen this trip
27 Oct$77UtairBratsk Airport (BTK) → Irkutsk International Airport (IKT)nonstopfound 12 hours agoOpen this trip
28 Oct$99S7 AirlinesBratsk Airport (BTK) → Irkutsk International Airport (IKT)nonstopfound todayOpen this trip
29 Oct$99S7 AirlinesBratsk Airport (BTK) → Irkutsk International Airport (IKT)nonstopfound todayOpen this trip
30 Oct$118S7 AirlinesBratsk Airport (BTK) → Irkutsk International Airport (IKT)nonstopfound todayOpen this trip
31 Oct$100S7 AirlinesBratsk Airport (BTK) → Irkutsk International Airport (IKT)nonstopfound todayOpen this trip

Which month looks cheapest?

October 2026 is the cheapest month — from $76.

October 2026From $76Cheapest seen9 departure dates20 Oct · found 23 hours agoOpen this trip
November 2026From $7630 departure dates23 Nov · found 11 hours agoOpen this tripEvery date in November 2026
December 2026From $7623 departure dates22 Dec · found 5 days agoOpen this tripEvery date in December 2026
January 2027From $9812 departure dates4 Jan 2027 · found 6 days agoOpen this tripEvery date in January 2027
February 2027From $9812 departure dates7 Feb 2027 · found 5 days agoOpen this tripEvery date in February 2027
March 2027From $9812 departure dates13 Mar 2027 · found 6 days agoOpen this tripEvery date in March 2027
July 2027From $3231 departure date19 Jul 2027 · found todayOpen this trip
September 2027From $32210 departure dates9 Sept 2027 · found 6 days agoOpen this tripEvery date in September 2027

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