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Ulaanbaatar to Irkutsk flights in January 2027 from $96 UBN → IKT

Chinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)

For departures in January 2027, the cheapest return found recently is $601 with MIAT Mongolian Airlines, 4 Jan 2027 – 11 Jan 2027, found 2 days ago. The cheapest one-way found recently is $96 with IrAero, 14 Jan 2027, found 2 days ago.

Return

In January 2027, the cheapest return fare on each of 6 departure dates is usually $352 to $556. Across all 31 departure dates we hold on this route, it is usually $249 to $552. Of the 4 months with enough return fares to compare, January 2027 is usually the most expensive.

Cheapest return found recently

$601

4 Jan 2027 – 11 Jan 2027 · MIAT Mongolian Airlines

Chinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)

out 1 stop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$234

19 Jan 2027 – 22 Jan 2027 · S7 Airlines

Chinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)

out nonstop, back nonstop

found 3 days ago

See prices for these datesCheck today's price

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The cheapest dates in January 2027

DatesFromAirlineStopsFound
19 Jan 2027 – 22 Jan 2027$234S7 Airlinesout nonstop, back nonstopfound 3 days agoSee prices for these dates
30 Jan 2027 – 4 Feb 2027$300IrAeroout nonstop, back nonstopfound 8 days agoSee prices for these dates
23 Jan 2027 – 23 Jan 2027$509IrAeroout nonstop, back 1 stopfound 3 days agoSee prices for these dates
16 Jan 2027 – 19 Jan 2027$544MIAT Mongolian Airlinesout 1 stop, back nonstopfound 3 days agoSee prices for these dates
18 Jan 2027 – 23 Jan 2027$560MIAT Mongolian Airlinesout 1 stop, back nonstopfound 3 days agoSee prices for these dates

Every date we hold

6 departure dates

4 Jan 2027 – 11 Jan 2027: $601, found 2 days ago16 Jan 2027 – 19 Jan 2027: $544, found 3 days ago18 Jan 2027 – 23 Jan 2027: $560, found 3 days ago19 Jan 2027 – 22 Jan 2027: $234, found 3 days ago23 Jan 2027 – 23 Jan 2027: $509, found 3 days ago30 Jan 2027 – 4 Feb 2027: $300, found 8 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
4 Jan 2027 – 11 Jan 2027$601MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
16 Jan 2027 – 19 Jan 2027$544MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)out 1 stop, back nonstopfound 3 days agoSee prices for these dates
18 Jan 2027 – 23 Jan 2027$560MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)out 1 stop, back nonstopfound 3 days agoSee prices for these dates
19 Jan 2027 – 22 Jan 2027$234S7 AirlinesChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)out nonstop, back nonstopfound 3 days agoSee prices for these dates
23 Jan 2027 – 23 Jan 2027$509IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)out nonstop, back 1 stopfound 3 days agoSee prices for these dates
30 Jan 2027 – 4 Feb 2027$300IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)out nonstop, back nonstopfound 8 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $230.

November 2026From $2607 departure dates17 Nov – 26 Nov · found 7 days agoSee prices for these datesEvery date in November 2026
December 2026From $230Cheapest seen9 departure dates26 Dec – 17 Jan 2027 · found 2 days agoSee prices for these datesEvery date in December 2026
January 2027From $2346 departure dates19 Jan 2027 – 22 Jan 2027 · found 3 days agoSee prices for these dates
February 2027From $2357 departure dates2 Feb 2027 – 26 Feb 2027 · found 6 days agoSee prices for these datesEvery date in February 2027
March 2027From $4541 departure date5 Mar 2027 – 6 Mar 2027 · found 5 days agoSee prices for these datesEvery date in March 2027
April 2027From $8631 departure date23 Apr 2027 – 26 Apr 2027 · found 3 days agoSee prices for these dates

One-way

In January 2027, the cheapest one-way fare on each of 13 departure dates is usually $143 to $154. Across all 60 departure dates we hold on this route, it is usually $143 to $263. Of the 8 months with enough one-way fares to compare, 2 are usually cheaper than January 2027.

Cheapest one-way found recently

$96

14 Jan 2027 · IrAero

Chinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)

nonstop

found 2 days 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 January 2027

DatesFromAirlineStopsFound
14 Jan 2027$96IrAerononstopfound 2 days agoOpen this trip
17 Jan 2027$113IrAerononstopfound 3 days agoOpen this trip
5 Jan 2027$134IrAerononstopfound 2 days agoOpen this trip
15 Jan 2027$143S7 Airlinesnonstopfound 3 days agoOpen this trip
22 Jan 2027$143S7 Airlinesnonstopfound 4 days agoOpen this trip

Every date we hold

13 departure dates

3 Jan 2027: $154, found 2 days ago5 Jan 2027: $134, found 2 days ago7 Jan 2027: $152, found 2 days ago8 Jan 2027: $149, found 2 days ago9 Jan 2027: $184, found 2 days ago10 Jan 2027: $152, found 2 days ago14 Jan 2027: $96, found 2 days ago15 Jan 2027: $143, found 3 days ago17 Jan 2027: $113, found 3 days ago22 Jan 2027: $143, found 4 days ago23 Jan 2027: $156, found 4 days ago25 Jan 2027: $354, found 4 days ago29 Jan 2027: $146, found 3 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
3 Jan 2027$154IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 2 days agoOpen this trip
5 Jan 2027$134IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 2 days agoOpen this trip
7 Jan 2027$152IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 2 days agoOpen this trip
8 Jan 2027$149S7 AirlinesChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 2 days agoOpen this trip
9 Jan 2027$184IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 2 days agoOpen this trip
10 Jan 2027$152IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 2 days agoOpen this trip
14 Jan 2027$96IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 2 days agoOpen this trip
15 Jan 2027$143S7 AirlinesChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 3 days agoOpen this trip
17 Jan 2027$113IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 3 days agoOpen this trip
22 Jan 2027$143S7 AirlinesChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 4 days agoOpen this trip
23 Jan 2027$156IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 4 days agoOpen this trip
25 Jan 2027$354MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)1 stopfound 4 days agoOpen this trip
29 Jan 2027$146S7 AirlinesChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 3 days agoOpen this trip

Which month looks cheapest?

January 2027 is the cheapest month — from $96.

November 2026From $1373 departure dates17 Nov · found 2 days agoOpen this tripEvery date in November 2026
December 2026From $13613 departure dates15 Dec · found 4 days agoOpen this tripEvery date in December 2026
January 2027From $96Cheapest seen13 departure dates14 Jan 2027 · found 2 days agoOpen this trip
February 2027From $1425 departure dates12 Feb 2027 · found 3 days agoOpen this tripEvery date in February 2027
March 2027From $13414 departure dates23 Mar 2027 · found 2 days agoOpen this tripEvery date in March 2027
April 2027From $4223 departure dates20 Apr 2027 · found 2 days agoOpen this trip
May 2027From $4221 departure date4 May 2027 · found 2 days agoOpen this trip
June 2027From $4621 departure date3 Jun 2027 · found 7 days agoOpen this trip
July 2027From $4244 departure dates23 Jul 2027 · found 6 days agoOpen this trip
October 2027From $4393 departure dates10 Oct 2027 · found 2 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