How much is a ticket from Omsk to Irkutsk?

The cheapest price found today is $134.

When is it cheaper to fly?

Cheapest month is September — from $134.

Cheapest today — $134. Below is what booking services offer.

Departure	Airline	Stops	Price
Sep 30	Red Wings	1	$134	View
Sep 2	Red Wings	1	$147	View
Sep 9	Red Wings	1	$156	View
Sep 16	Red Wings	1	$157	View
Oct 21	S7 Airlines	1	$158	View
Oct 13	S7 Airlines	1	$158	View
Oct 16	S7 Airlines	1	$158	View
Oct 23	S7 Airlines	1	$158	View
Oct 9	S7 Airlines	1	$161	View
Oct 20	S7 Airlines	direct	$171	View

How much is a ticket from Omsk to Irkutsk?: The cheapest price found today is $134.
When is it cheaper to fly?: Cheapest month is September — from $134.

Links to booking services are affiliate links. The price stays the same for you.