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Barnaul to Omsk flights in December 2026 from $177 BAX → OMS

Barnaul Airport (BAX) → Omsk Airport (OMS)

For departures in December 2026, the cheapest return found recently is $177 with S7 Airlines, 13 Dec – 18 Dec, found 3 days ago.

Return

In December 2026, the cheapest return fare on each of 7 departure dates is usually $178 to $179. Across all 15 departure dates we hold on this route, it is usually $178 to $181. Of the 3 months with enough return fares to compare, December 2026 is usually the cheapest.

Cheapest return found recently

$177

13 Dec – 18 Dec · S7 Airlines

Barnaul Airport (BAX) → Omsk Airport (OMS)

out 1 stop, back 1 stop

found 3 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 December 2026

DatesFromAirlineStopsFound
12 Dec – 19 Dec$177S7 Airlinesout 1 stop, back 1 stopfound 4 days agoSee prices for these dates
13 Dec – 18 Dec$177S7 Airlinesout 1 stop, back 1 stopfound 3 days agoSee prices for these dates
1 Dec – 3 Dec$178S7 Airlinesout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
8 Dec – 11 Dec$178S7 Airlinesout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
9 Dec – 13 Dec$178S7 Airlinesout 1 stop, back 1 stopfound 7 days agoSee prices for these dates

Every date we hold

7 departure dates

1 Dec – 3 Dec: $178, found 6 days ago8 Dec – 11 Dec: $178, found 6 days ago9 Dec – 13 Dec: $178, found 7 days ago12 Dec – 19 Dec: $177, found 4 days ago13 Dec – 18 Dec: $177, found 3 days ago28 Dec – 1 Jan 2027: $179, found 4 days ago30 Dec – 5 Jan 2027: $179, found 3 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 3 Dec$178S7 AirlinesBarnaul Airport (BAX) → Omsk Airport (OMS)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
8 Dec – 11 Dec$178S7 AirlinesBarnaul Airport (BAX) → Omsk Airport (OMS)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
9 Dec – 13 Dec$178S7 AirlinesBarnaul Airport (BAX) → Omsk Airport (OMS)out 1 stop, back 1 stopfound 7 days agoSee prices for these dates
12 Dec – 19 Dec$177S7 AirlinesBarnaul Airport (BAX) → Omsk Airport (OMS)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
13 Dec – 18 Dec$177S7 AirlinesBarnaul Airport (BAX) → Omsk Airport (OMS)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
28 Dec – 1 Jan 2027$179S7 AirlinesBarnaul Airport (BAX) → Omsk Airport (OMS)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
30 Dec – 5 Jan 2027$179S7 AirlinesBarnaul Airport (BAX) → Omsk Airport (OMS)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $177.

November 2026From $1784 departure dates19 Nov – 22 Nov · found 6 days agoSee prices for these dates
December 2026From $177Cheapest seen7 departure dates12 Dec – 19 Dec · found 4 days agoSee prices for these dates
January 2027From $1823 departure dates26 Jan 2027 – 28 Jan 2027 · found 3 days agoSee prices for these dates
March 2027From $1831 departure date2 Mar 2027 – 4 Mar 2027 · found 5 days agoSee prices for these dates

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