Ulan-Ude to Sanya UUD → SYX
Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX)
The cheapest return found recently is $737 with S7 Airlines, 20 Dec – 24 Dec, found yesterday.
Return
The cheapest return fare on each of 33 departure dates is usually $871 to $1,067.
Cheapest return found recently
$737
20 Dec – 24 Dec · S7 Airlines
Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX)
Leaves 5:40 a.m. · Return leaves 8:00 a.m. · 80 h 5 min of travel, both ways together
out 3 stops, back 2 stops
found yesterday
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$737 20 Dec – 24 Decfound yesterdaySee prices for these dates
$714 1 Dec – 15 Decfound 4 days agoSee prices for these dates
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $714 to $826.
25 days is a short history, so treat this range as an early guide.
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 33 departure dates from 2 Nov to 18 Mar 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 4-night return fares leaving within 3 days of 20 Dec to compare.
Every date we hold
46 fares on 33 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 2 Nov – 29 Nov | $895 | Aeroflot | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 3 stops | found yesterday | See prices for these dates |
| 4 Nov – 16 Nov | $903 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 3 stops | found 2 days ago | See prices for these dates |
| 5 Nov – 22 Nov | $878 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 3 stops | found 2 days ago | See prices for these dates |
| 16 Nov – 6 Dec | $871 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 3 stops | found 2 days ago | See prices for these dates |
| 25 Nov – 2 Dec | $932 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 3 stops | found 5 days ago | See prices for these dates |
| 28 Nov – 9 Dec | $782 | IrAero | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 2 stops, back 2 stops | found 6 days ago | See prices for these dates |
| 1 Dec – 15 Dec | $714 | IrAero | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 2 stops, back 2 stops | found 4 days ago | See prices for these dates |
| 7 Dec – 24 Dec | $761 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 1 stop, back 2 stops | found yesterday | See prices for these dates |
| 17 Dec – 24 Dec | $756 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 19 Dec – 30 Dec | $787 | IrAero | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 2 stops, back 2 stops | found yesterday | See prices for these dates |
| 20 Dec – 24 Dec | $737 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 2 stops | found yesterday | See prices for these dates |
| 21 Dec – 30 Dec | $843 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 4 stops, back 3 stops | found yesterday | See prices for these dates |
| 22 Dec – 23 Dec | $949 | IrAero | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 3 stops | found yesterday | See prices for these dates |
| 31 Dec – 14 Jan 2027 | $1,138 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 2 stops, back 2 stops | found 4 days ago | See prices for these dates |
| 1 Jan 2027 – 24 Jan 2027 | $1,372 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 2 Jan 2027 – 11 Jan 2027 | $1,067 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 2 stops, back 3 stops | found 2 days ago | See prices for these dates |
| 4 Jan 2027 – 13 Jan 2027 | $1,080 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 1 stop, back 2 stops | found 4 days ago | See prices for these dates |
| 5 Jan 2027 – 16 Feb 2027 | $1,015 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 2 stops, back 1 stop | found 6 days ago | See prices for these dates |
| 6 Jan 2027 – 31 Jan 2027 | $1,104 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 11 Jan 2027 – 24 Jan 2027 | $919 | Aeroflot | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 3 stops | found 4 days ago | See prices for these dates |
| 15 Jan 2027 – 25 Jan 2027 | $1,052 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 1 stop, back 3 stops | found 6 days ago | See prices for these dates |
| 23 Jan 2027 – 30 Jan 2027 | $999 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 1 stop, back 2 stops | found 6 days ago | See prices for these dates |
| 11 Feb 2027 – 16 Feb 2027 | $831 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 1 stop, back 1 stop | found yesterday | See prices for these dates |
| 1 Mar 2027 – 13 Mar 2027 | $1,019 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 3 stops | found 2 days ago | See prices for these dates |
| 2 Mar 2027 – 13 Mar 2027 | $936 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 3 stops | found 2 days ago | See prices for these dates |
| 3 Mar 2027 – 14 Mar 2027 | $984 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 1 stop | found 2 days ago | See prices for these dates |
| 4 Mar 2027 – 12 Mar 2027 | $1,020 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 1 stop, back 3 stops | found 2 days ago | See prices for these dates |
| 5 Mar 2027 – 15 Mar 2027 | $1,095 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 3 stops | found 2 days ago | See prices for these dates |
| 8 Mar 2027 – 19 Mar 2027 | $1,029 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 1 stop | found 4 days ago | See prices for these dates |
| 12 Mar 2027 – 26 Mar 2027 | $937 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 1 stop | found today | See prices for these dates |
| 13 Mar 2027 – 15 Mar 2027 | $1,091 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 14 Mar 2027 – 15 Mar 2027 | $1,091 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 2 stops | found 2 days ago | See prices for these dates |
| 18 Mar 2027 – 25 Mar 2027 | $1,078 | S7 Airlines | Ulan-Ude Airport (UUD) → Sanya Phoenix International Airport (SYX) | out 3 stops, back 2 stops | found 2 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $714.
Airlines on the cheapest dates: S7 Airlines, IrAero, Aeroflot.
Premium cabin fares from Ulan-Ude to Sanya
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 20 Dec – 24 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Ulan-Ude to Sanya?
Return
Fares 30 to 59 days before departure were typically 13% lower than 7 to 13 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 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 |
|---|---|---|---|---|
| 7–13 days | $891 | $878 | +14% | 10 |
| 14–29 days | $858 | $835 | +10% | 17 |
| 30–59 days | $779 | $714 | Cheapest seen | 25 |
| 60–89 days | $858 | $737 | +10% | 25 |
| 90–179 days | $912 | $813 | +17% | 25 |
| 180+ days | $1,570 | $1,504 | +102% | 16 |
Live price for these dates
The cheapest return found recently is for 20 Dec – 24 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
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