Cheap flights from Omsk to Barnaul from $175 OMS → BAX
Omsk Airport (OMS) → Barnaul Airport (BAX)
The cheapest return found recently is $175 with S7 Airlines, 23 Dec – 26 Dec, found 2 days ago.
- Cheapest return found recently
- $175, 23 Dec to 26 Dec
- Usual return price
- $180 to $192
- Cheapest month to fly
- December 2026, return fares from $175 found in the last 7 days
Return
The cheapest return fare on each of 6 departure dates is usually $180 to $192.
Cheapest return found recently
$175
23 Dec – 26 Dec · S7 Airlines
Omsk Airport (OMS) → Barnaul Airport (BAX)
Leaves 3:10 p.m. · Return leaves 10:30 a.m. · 43 h 30 min of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$175 23 Dec – 26 Decfound 2 days agoSee prices for these dates
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 $164 to $182.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 6 departure dates from 10 Dec to 3 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 3-night return fares leaving within 3 days of 23 Dec to compare.
Every date we hold
6 fares on 6 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 10 Dec – 24 Dec | $180 | S7 Airlines | Omsk Airport (OMS) → Barnaul Airport (BAX) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 14 Dec – 25 Dec | $205 | S7 Airlines | Omsk Airport (OMS) → Barnaul Airport (BAX) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 23 Dec – 26 Dec | $175 | S7 Airlines | Omsk Airport (OMS) → Barnaul Airport (BAX) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 30 Dec – 2 Jan 2027 | $194 | S7 Airlines | Omsk Airport (OMS) → Barnaul Airport (BAX) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 2 Jan 2027 – 7 Jan 2027 | $181 | S7 Airlines | Omsk Airport (OMS) → Barnaul Airport (BAX) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 3 Jan 2027 – 7 Jan 2027 | $184 | S7 Airlines | Omsk Airport (OMS) → Barnaul Airport (BAX) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $175.
Airlines on the cheapest dates: S7 Airlines.
Premium cabin fares from Omsk to Barnaul
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 23 Dec – 26 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Omsk to Barnaul?
Return
Timing didn't matter much here — prices were about the same in every range.
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.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $178 | $174 | +4% | 19 |
| 7–13 days | $179 | $174 | +5% | 26 |
| 14–29 days | $176 | $172 | +3% | 29 |
| 30–59 days | $171 | $164 | Cheapest seen | 37 |
| 60–89 days | $179 | $164 | +5% | 41 |
| 90–179 days | $178 | $166 | +4% | 25 |
Live price for these dates
The cheapest return found recently is for 23 Dec – 26 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Omsk to Barnaul?
The cheapest return found recently is $175 with S7 Airlines, 23 Dec to 26 Dec, found 2 days ago. The cheapest return fare on each of 6 departure dates is usually $180 to $192.
What is the cheapest month to fly from Omsk to Barnaul?
December 2026 is the cheapest month for a return, from $175, 23 Dec to 26 Dec, found 2 days ago.
How far ahead should I book a flight from Omsk to Barnaul?
In 49 days of prices between 24 Sept and 11 Nov, return fares cost about the same whether the flight was days or months away.
Which airlines have the cheapest flights from Omsk to Barnaul?
Between 10 Dec and 3 Jan 2027, S7 Airlines has the cheapest return on all 6 departure dates we hold.
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