Cheap flights from Irkutsk to Ulan-Ude from $41 IKT → UUD

Found recently, and the cheapest we hold

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $69 to $84.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 1-night return fares leaving within 3 days of 12 Dec to compare.

Every date we hold

310 fares on 70 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $82.

Found recently, and the cheapest we hold

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

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $33 to $42.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold one-way fares on 3 other departure dates within 3 days of 14 Nov, and none is cheaper.

Every date we hold

158 fares on 105 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $41.

Return

The cheapest fares were 7 to 13 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

The cheapest fares were 7 to 13 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Irkutsk to Ulan-Ude?

The cheapest return found recently is $82 with IrAero, 12 Dec to 13 Dec, found yesterday. The cheapest return fare on each of 70 departure dates is usually $100 to $107.

How much is a one-way flight from Irkutsk to Ulan-Ude?

The cheapest one-way found recently is $41 with IrAero, 14 Nov, found yesterday. The cheapest one-way fare on each of 105 departure dates is usually $56 to $57.

What is the cheapest month to fly from Irkutsk to Ulan-Ude?

December 2026 is the cheapest month for a return, from $82, 5 Dec to 6 Dec, found 2 days ago. November 2026 is the cheapest month for a one-way, from $41, 14 Nov, found yesterday.

Every date in December 2026

Every date in November 2026

How far ahead should I book a flight from Irkutsk to Ulan-Ude?

In 49 days of prices between 24 Sept and 11 Nov, return and one-way fares were both cheapest 7 to 13 days before departure.

Is there a direct flight from Irkutsk to Ulan-Ude?

Yes, the cheapest nonstop return found recently is $82 with IrAero, 12 Dec to 13 Dec, found yesterday. The cheapest nonstop one-way found recently is $41 with IrAero, 14 Nov, found yesterday.

How long is the flight from Irkutsk to Ulan-Ude?

The cheapest nonstop one-way found recently, with IrAero on 14 Nov, takes 50 min from Irkutsk International Airport (IKT) to Ulan-Ude Airport (UUD).

Which airlines have the cheapest flights from Irkutsk to Ulan-Ude?

Between 13 Nov and 24 Oct 2027, S7 Airlines has the cheapest return on 55 of the 70 departure dates we hold, and IrAero on 15. Between 13 Nov and 29 Oct 2027, S7 Airlines has the cheapest one-way on 85 of the 105 departure dates we hold, and IrAero on 20.