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Ulaanbaatar to Irkutsk flights in March 2027 from $134 UBN → IKT

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

For departures in March 2027, the cheapest return found recently is $454 with S7 Airlines, 5 Mar 2027 – 6 Mar 2027, found 5 days ago. The cheapest one-way found recently is $134 with IrAero, 23 Mar 2027, found 2 days ago.

Return

We hold return fares on only 1 departure date in March 2027, too few to say what one usually costs.

Cheapest return found recently

$454

5 Mar 2027 – 6 Mar 2027 · S7 Airlines

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

out nonstop, back 1 stop

found 5 days ago

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 March 2027

DatesFromAirlineStopsFound
5 Mar 2027 – 6 Mar 2027$454S7 Airlinesout nonstop, back 1 stopfound 5 days agoSee prices for these dates

Every date we hold

1 departure date

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
5 Mar 2027 – 6 Mar 2027$454S7 AirlinesChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)out nonstop, back 1 stopfound 5 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 datesEvery date in January 2027
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 dates
April 2027From $8631 departure date23 Apr 2027 – 26 Apr 2027 · found 3 days agoSee prices for these dates

One-way

In March 2027, the cheapest one-way fare on each of 14 departure dates is usually $142 to $155. 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, March 2027 is usually the cheapest.

Cheapest one-way found recently

$134

23 Mar 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.

FareTell may earn a commission when you book through a partner.

The cheapest dates in March 2027

DatesFromAirlineStopsFound
23 Mar 2027$134IrAerononstopfound 2 days agoOpen this trip
25 Mar 2027$137IrAerononstopfound 2 days agoOpen this trip
16 Mar 2027$139IrAerononstopfound 5 days agoOpen this trip
4 Mar 2027$142IrAerononstopfound 2 days agoOpen this trip
12 Mar 2027$142S7 Airlinesnonstopfound 7 days agoOpen this trip

Every date we hold

14 departure dates

2 Mar 2027: $143, found 4 days ago4 Mar 2027: $142, found 2 days ago5 Mar 2027: $150, found 3 days ago6 Mar 2027: $156, found 4 days ago12 Mar 2027: $142, found 7 days ago15 Mar 2027: $339, found 5 days ago16 Mar 2027: $139, found 5 days ago19 Mar 2027: $144, found 5 days ago21 Mar 2027: $158, found 5 days ago23 Mar 2027: $134, found 2 days ago25 Mar 2027: $137, found 2 days ago26 Mar 2027: $142, found 2 days ago27 Mar 2027: $152, found 2 days ago29 Mar 2027: $379, found 7 days agoMar
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Mar 2027$143IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 4 days agoOpen this trip
4 Mar 2027$142IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 2 days agoOpen this trip
5 Mar 2027$150S7 AirlinesChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 3 days agoOpen this trip
6 Mar 2027$156IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 4 days agoOpen this trip
12 Mar 2027$142S7 AirlinesChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 7 days agoOpen this trip
15 Mar 2027$339MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)1 stopfound 5 days agoOpen this trip
16 Mar 2027$139IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 5 days agoOpen this trip
19 Mar 2027$144S7 AirlinesChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 5 days agoOpen this trip
21 Mar 2027$158IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 5 days agoOpen this trip
23 Mar 2027$134IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 2 days agoOpen this trip
25 Mar 2027$137IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 2 days agoOpen this trip
26 Mar 2027$142S7 AirlinesChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 2 days agoOpen this trip
27 Mar 2027$152IrAeroChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)nonstopfound 2 days agoOpen this trip
29 Mar 2027$379MIAT Mongolian AirlinesChinggis Khaan International Airport (UBN) → Irkutsk International Airport (IKT)1 stopfound 7 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 tripEvery date in January 2027
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 trip
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