Cheap flights from Ulan-Ude to Nha Trang from $708 UUD → CXR
Ulan-Ude Airport (UUD) → Cam Ranh International Airport (CXR)
The cheapest return found recently is $708 with S7 Airlines, 4 Dec – 25 Dec, found today.
- Cheapest return found recently
- $708, 4 Dec to 25 Dec
- Usual return price
- $808 to $906
- Cheapest month to fly
- December 2026, return fares from $708 found in the last 7 days
Return
The cheapest return fare on each of 10 departure dates is usually $808 to $906.
Cheapest return found recently
$708
4 Dec – 25 Dec · S7 Airlines
Ulan-Ude Airport (UUD) → Cam Ranh International Airport (CXR)
Leaves 5:40 a.m. · Return leaves 10:25 a.m. · 88 h 35 min of travel, both ways together
out 3 stops, back 2 stops
found today
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$708 4 Dec – 25 Decfound todaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 50 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $700 to $928.
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 2 Dec to 1 Sept 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 21-night return fares leaving within 3 days of 4 Dec to compare.
Every date we hold
14 fares on 10 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 2 Dec – 11 Dec | $756 | S7 Airlines | Ulan-Ude Airport (UUD) → Cam Ranh International Airport (CXR) | out 3 stops, back 3 stops | found today | See prices for these dates |
| 4 Dec – 25 Dec | $708 | S7 Airlines | Ulan-Ude Airport (UUD) → Cam Ranh International Airport (CXR) | out 3 stops, back 2 stops | found today | See prices for these dates |
| 19 Dec – 29 Dec | $811 | S7 Airlines | Ulan-Ude Airport (UUD) → Cam Ranh International Airport (CXR) | out 3 stops, back 3 stops | found today | See prices for these dates |
| 16 Jan 2027 – 26 Jan 2027 | $859 | S7 Airlines | Ulan-Ude Airport (UUD) → Cam Ranh International Airport (CXR) | out 4 stops, back 3 stops | found 5 days ago | See prices for these dates |
| 5 Feb 2027 – 17 Feb 2027 | $970 | S7 Airlines | Ulan-Ude Airport (UUD) → Cam Ranh International Airport (CXR) | out 2 stops, back 3 stops | found 5 days ago | See prices for these dates |
| 1 Mar 2027 – 14 Mar 2027 | $921 | S7 Airlines | Ulan-Ude Airport (UUD) → Cam Ranh International Airport (CXR) | out 2 stops, back 3 stops | found 4 days ago | See prices for these dates |
| 2 Mar 2027 – 14 Mar 2027 | $838 | S7 Airlines | Ulan-Ude Airport (UUD) → Cam Ranh International Airport (CXR) | out 2 stops, back 3 stops | found 4 days ago | See prices for these dates |
| 3 Mar 2027 – 14 Mar 2027 | $807 | S7 Airlines | Ulan-Ude Airport (UUD) → Cam Ranh International Airport (CXR) | out 3 stops, back 3 stops | found 4 days ago | See prices for these dates |
| 10 Mar 2027 – 21 Mar 2027 | $830 | S7 Airlines | Ulan-Ude Airport (UUD) → Cam Ranh International Airport (CXR) | out 2 stops, back 3 stops | found 4 days ago | See prices for these dates |
| 1 Sept 2027 – 4 Sept 2027 | $1,498 | S7 Airlines | Ulan-Ude Airport (UUD) → Cam Ranh International Airport (CXR) | out 3 stops, back 3 stops | found 5 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $708.
Airlines on the cheapest dates: S7 Airlines.
Premium cabin fares from Ulan-Ude to Nha Trang
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 4 Dec – 25 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Ulan-Ude to Nha Trang?
Return
The cheapest fares were 30 to 59 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (50 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 | $820 | $789 | +5% | 12 |
| 14–29 days | $832 | $780 | +6% | 31 |
| 30–59 days | $783 | $700 | Cheapest seen | 40 |
| 60–89 days | $877 | $782 | +12% | 50 |
| 90–179 days | $860 | $807 | +10% | 50 |
| 180+ days | $1,532 | $1,407 | +96% | 40 |
Live price for these dates
The cheapest return found recently is for 4 Dec – 25 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 Ulan-Ude to Nha Trang?
The cheapest return found recently is $708 with S7 Airlines, 4 Dec to 25 Dec, found today. The cheapest return fare on each of 10 departure dates is usually $808 to $906.
What is the cheapest month to fly from Ulan-Ude to Nha Trang?
December 2026 is the cheapest month for a return, from $708, 4 Dec to 25 Dec, found today.
How far ahead should I book a flight from Ulan-Ude to Nha Trang?
In 50 days of prices between 24 Sept and 12 Nov, return fares were cheapest 30 to 59 days before departure.
Which airlines have the cheapest flights from Ulan-Ude to Nha Trang?
Between 2 Dec and 1 Sept 2027, S7 Airlines has the cheapest return on all 10 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