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Yuzhno-Sakhalinsk to Ulan-Ude flights in December 2026 from $516 UUS → UUD

Yuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD)

For departures in December 2026, the cheapest return found recently is $516 with S7 Airlines, 21 Dec – 23 Jan 2027, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 8 departure dates is usually $415 to $529. Across all 10 departure dates we hold on this route, it is usually $467 to $531.

Cheapest return found recently

$516

21 Dec – 23 Jan 2027 · S7 Airlines

Yuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD)

out 1 stop, back 2 stops

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$291

13 Dec – 20 Dec · IrAero

Yuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD)

out nonstop, back nonstop

found 7 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
13 Dec – 20 Dec$291IrAeroout nonstop, back nonstopfound 7 days agoSee prices for these dates
6 Dec – 20 Dec$307IrAeroout nonstop, back nonstopfound 7 days agoSee prices for these dates
19 Dec – 5 Jan 2027$451S7 Airlinesout 1 stop, back 1 stopfound 6 days agoSee prices for these dates
21 Dec – 23 Jan 2027$516S7 Airlinesout 1 stop, back 2 stopsfound 2 days agoSee prices for these dates
27 Dec – 11 Jan 2027$527IrAeroout nonstop, back 2 stopsfound 6 days agoSee prices for these dates

Every date we hold

8 departure dates

6 Dec – 20 Dec: $307, found 7 days ago8 Dec – 22 Dec: $528, found 5 days ago13 Dec – 20 Dec: $291, found 7 days ago19 Dec – 5 Jan 2027: $451, found 6 days ago20 Dec – 3 Jan 2027: $532, found 6 days ago21 Dec – 23 Jan 2027: $516, found 2 days ago26 Dec – 12 Jan 2027: $551, found 6 days ago27 Dec – 11 Jan 2027: $527, found 6 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
6 Dec – 20 Dec$307IrAeroYuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD)out nonstop, back nonstopfound 7 days agoSee prices for these dates
8 Dec – 22 Dec$528S7 AirlinesYuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD)out 2 stops, back 1 stopfound 5 days agoSee prices for these dates
13 Dec – 20 Dec$291IrAeroYuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD)out nonstop, back nonstopfound 7 days agoSee prices for these dates
19 Dec – 5 Jan 2027$451S7 AirlinesYuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
20 Dec – 3 Jan 2027$532IrAeroYuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD)out nonstop, back 1 stopfound 6 days agoSee prices for these dates
21 Dec – 23 Jan 2027$516S7 AirlinesYuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD)out 1 stop, back 2 stopsfound 2 days agoSee prices for these dates
26 Dec – 12 Jan 2027$551AuroraYuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD)out 1 stop, back 2 stopsfound 6 days agoSee prices for these dates
27 Dec – 11 Jan 2027$527IrAeroYuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD)out nonstop, back 2 stopsfound 6 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $291.

December 2026From $291Cheapest seen8 departure dates13 Dec – 20 Dec · found 7 days agoSee prices for these dates
January 2027From $5252 departure dates15 Jan 2027 – 25 Feb 2027 · found 2 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