Cheap flights from Irkutsk to Ulaanbaatar

One-way fares from $78 · IKT → UBN · prices found by travellers in the last 48 hours

Compare all dates Ulaanbaatar → Irkutsk
Cheapest fare
$78

IrAero · Thu, Jan 14

Cheapest month
January

from $78

Direct flights
Yes

IrAero and S7 Airlines

Flight time
0h 55m

520 km

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Cheapest month to fly from Irkutsk to Ulaanbaatar

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 $98
  2. December 2026 $112
  3. January 2027 Cheapest $78
  4. February 2027 $112
  5. March 2027 $112
  6. April 2027 $384
  7. May 2027 $390
  8. June 2027 $460
  9. July 2027 $434
  10. August 2027 $435

Cheapest dates in January 2027

The lowest fares we've seen for each day, cheapest first.

IrAero
Depart00:05 Thu, Jan 14IKT → UBN 0h 55m · Direct
$78one way, per person
View deal
IrAero
Depart15:45 Sun, Jan 17IKT → UBN 0h 55m · Direct
$79one way, per person
View deal
S7 Airlines
Depart00:05 Tue, Jan 5IKT → UBN 1h 15m · Direct
$112one way, per person
View deal
S7 Airlines
Depart00:05 Fri, Jan 29IKT → UBN 1h 15m · Direct
$112one way, per person
View deal
S7 Airlines
Depart00:05 Fri, Jan 15IKT → UBN 1h 15m · Direct
$114one way, per person
View deal
IrAero
Depart23:20 Mon, Jan 11IKT → UBN 1h 00m · Direct
$118one way, per person
View deal
IrAero
Depart23:20 Mon, Jan 18IKT → UBN 1h 00m · Direct
$118one way, per person
View deal
IrAero
Depart00:05 Thu, Jan 28IKT → UBN 0h 55m · Direct
$119one way, per person
View deal
See every date in January 2027 →

Plan the rest of your trip to Ulaanbaatar

Where to stay, what to do and getting around, from our travel partners.

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Getting around

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About flights from Irkutsk to Ulaanbaatar

Irkutsk (IKT) and Ulaanbaatar (UBN) are about 520 km apart. Direct flights take around 0h 55m, and recent direct fares were with IrAero and S7 Airlines. Over the next few months, one-way fares start from $78, and January 2027 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Irkutsk to Ulaanbaatar?

The cheapest one-way fare we've seen recently is $78 with IrAero, departing Thursday, January 14, 2027. Over the coming months, the lowest fare in each month ranges from $78 to $460.

What is the cheapest month to fly from Irkutsk to Ulaanbaatar?

January 2027 currently has the lowest fares, from $78 one way.

Are there direct flights from Irkutsk to Ulaanbaatar?

Yes. Recent direct fares were with IrAero and S7 Airlines.

How long is the flight from Irkutsk to Ulaanbaatar?

A direct flight takes about 0h 55m. Irkutsk and Ulaanbaatar are around 520 km apart.

Which airlines fly from Irkutsk to Ulaanbaatar?

Recent fares on this route were with IrAero, S7 Airlines and Air China.

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