Cheap flights from Yuzhno-Sakhalinsk to Ulan-Ude from $452 UUS → UUD
Yuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD)
The cheapest return found recently is $452 with IrAero, 6 Dec – 8 Jan 2027, found 2 days ago.
- Cheapest return found recently
- $452, 6 Dec to 8 Jan 2027
- Usual return price
- $467 to $531
- Cheapest month to fly
- December 2026, return fares from $291 found in the last 7 days
Return
The cheapest return fare on each of 10 departure dates is usually $467 to $531.
Cheapest return found recently
$452
6 Dec – 8 Jan 2027 · IrAero
Yuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD)
Leaves 9:10 a.m. · Return leaves 5:40 a.m. · 26 h 50 min of travel, both ways together
out nonstop, back 1 stop
found 2 days ago
Cheapest nonstop return
$349
13 Dec – 27 Dec · IrAero
Yuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD)
Leaves 9:10 a.m. · Return leaves 1:30 a.m. · 7 h 20 min of travel, both ways together
out nonstop, back nonstop
found 4 days ago
Found recently, and the cheapest we hold
$452 6 Dec – 8 Jan 2027found 2 days agoSee prices for these dates
$291 13 Dec – 20 Decfound 7 days agoSee prices for these dates
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $248 to $313.
At $452, the cheapest return found recently is above that range.
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 10 departure dates from 6 Dec to 15 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 33-night return fares leaving within 3 days of 6 Dec to compare.
Every date we hold
18 fares on 10 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 6 Dec – 20 Dec | $307 | IrAero | Yuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 8 Dec – 22 Dec | $528 | S7 Airlines | Yuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD) | out 2 stops, back 1 stop | found 5 days ago | See prices for these dates |
| 13 Dec – 20 Dec | $291 | IrAero | Yuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD) | out nonstop, back nonstop | found 7 days ago | See prices for these dates |
| 19 Dec – 5 Jan 2027 | $451 | S7 Airlines | Yuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 20 Dec – 3 Jan 2027 | $532 | IrAero | Yuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
| 21 Dec – 23 Jan 2027 | $516 | S7 Airlines | Yuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD) | out 1 stop, back 2 stops | found 2 days ago | See prices for these dates |
| 26 Dec – 12 Jan 2027 | $551 | Aurora | Yuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD) | out 1 stop, back 2 stops | found 6 days ago | See prices for these dates |
| 27 Dec – 11 Jan 2027 | $527 | IrAero | Yuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD) | out nonstop, back 2 stops | found 6 days ago | See prices for these dates |
| 10 Jan 2027 – 13 Feb 2027 | $580 | S7 Airlines | Yuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 15 Jan 2027 – 25 Feb 2027 | $525 | S7 Airlines | Yuzhno-Sakhalinsk Airport (UUS) → Ulan-Ude Airport (UUD) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $291.
Airlines on the cheapest dates: S7 Airlines, IrAero, Aurora.
Premium cabin fares from Yuzhno-Sakhalinsk to Ulan-Ude
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 6 Dec – 8 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Yuzhno-Sakhalinsk to Ulan-Ude?
Return
Fares 14 to 29 days before departure were typically 15% lower than 0 to 6 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.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $325 | $283 | +18% | 36 |
| 7–13 days | $298 | $275 | +8% | 36 |
| 14–29 days | $276 | $263 | Cheapest seen | 41 |
| 30–59 days | $278 | $248 | +1% | 49 |
| 60–89 days | $491 | $250 | +78% | 46 |
| 90–179 days | $509 | $470 | +84% | 44 |
| 180+ days | $518 | $494 | +88% | 47 |
Live price for these dates
The cheapest return found recently is for 6 Dec – 8 Jan 2027. 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 Yuzhno-Sakhalinsk to Ulan-Ude?
The cheapest return found recently is $452 with IrAero, 6 Dec to 8 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $291 with IrAero, 13 Dec to 20 Dec, found 7 days ago. The cheapest return fare on each of 10 departure dates is usually $467 to $531.
What is the cheapest month to fly from Yuzhno-Sakhalinsk to Ulan-Ude?
December 2026 is the cheapest month for a return, from $291, 13 Dec to 20 Dec, found 7 days ago.
How far ahead should I book a flight from Yuzhno-Sakhalinsk to Ulan-Ude?
In 49 days of prices between 24 Sept and 11 Nov, return fares 14 to 29 days before departure were typically 15% lower than 0 to 6 days before departure.
Is there a direct flight from Yuzhno-Sakhalinsk to Ulan-Ude?
Yes, the cheapest nonstop return found recently is $349 with IrAero, 13 Dec to 27 Dec, found 4 days ago.
Which airlines have the cheapest flights from Yuzhno-Sakhalinsk to Ulan-Ude?
Between 6 Dec and 15 Jan 2027, S7 Airlines has the cheapest return on 5 of the 10 departure dates we hold, IrAero on 4 and Aurora on 1.
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