Cheap flights from Ulaanbaatar to Ho Chi Minh City from $348 UBN → SGN
Chinggis Khaan International Airport (UBN) → Tan Son Nhat International Airport (SGN)
The cheapest return found recently is $628 with Korean Air, 23 Jan 2027 – 30 Jan 2027, found 2 days ago. The cheapest one-way found recently is $348 with Spring Airlines, 1 Jul 2027, found 5 days ago.
- Cheapest one-way found recently
- $348, found 5 days ago
- Cheapest return found recently
- $628, 23 Jan 2027 to 30 Jan 2027
- Usual return price
- $623 to $717
- Cheapest month to fly
- November 2026, return fares from $571 found in the last 7 days
Return
The cheapest return fare on each of 7 departure dates is usually $623 to $717.
Cheapest return found recently
$628
23 Jan 2027 – 30 Jan 2027 · Korean Air
Chinggis Khaan International Airport (UBN) → Tan Son Nhat International Airport (SGN)
Leaves 12:25 p.m. · Return leaves 12:10 p.m. · 32 h 40 min of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$628 23 Jan 2027 – 30 Jan 2027found 2 days agoSee prices for these dates
$571 19 Nov – 27 Novfound 4 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 $485 to $664.
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 7 departure dates from 19 Nov to 1 Jul 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 7-night return fares leaving within 3 days of 23 Jan 2027 to compare.
Every date we hold
13 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 19 Nov – 27 Nov | $571 | MIAT Mongolian Airlines | Chinggis Khaan International Airport (UBN) → Tan Son Nhat International Airport (SGN) | out 2 stops, back 2 stops | found 4 days ago | See prices for these dates |
| 19 Dec – 10 Jan 2027 | $758 | Air China | Chinggis Khaan International Airport (UBN) → Tan Son Nhat International Airport (SGN) | out 2 stops, back 2 stops | found 4 days ago | See prices for these dates |
| 26 Dec – 1 Jan 2027 | $648 | Aero Mongolia | Chinggis Khaan International Airport (UBN) → Tan Son Nhat International Airport (SGN) | out 2 stops, back 2 stops | found 3 days ago | See prices for these dates |
| 6 Jan 2027 – 10 Jan 2027 | $700 | MIAT Mongolian Airlines | Chinggis Khaan International Airport (UBN) → Tan Son Nhat International Airport (SGN) | out 2 stops, back 1 stop | found 7 days ago | See prices for these dates |
| 12 Jan 2027 – 20 Jan 2027 | $617 | Spring Airlines | Chinggis Khaan International Airport (UBN) → Tan Son Nhat International Airport (SGN) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 23 Jan 2027 – 30 Jan 2027 | $628 | Korean Air | Chinggis Khaan International Airport (UBN) → Tan Son Nhat International Airport (SGN) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
| 1 Jul 2027 – 4 Jul 2027 | $733 | MIAT Mongolian Airlines | Chinggis Khaan International Airport (UBN) → Tan Son Nhat International Airport (SGN) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $571.
Airlines on the cheapest dates: MIAT Mongolian Airlines, Air China, Aero Mongolia, Spring Airlines, Korean Air.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$348
1 Jul 2027 · Spring Airlines
Chinggis Khaan International Airport (UBN) → Tan Son Nhat International Airport (SGN)
Leaves 1:00 p.m. · 17 h 40 min trip
1 stop
found 5 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$348 1 Jul 2027found 5 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 40 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $209 to $410.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 1 Jul 2027 to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Jul 2027 | $348 | Spring Airlines | Chinggis Khaan International Airport (UBN) → Tan Son Nhat International Airport (SGN) | 1 stop | found 5 days ago | Open this trip |
Airlines on the cheapest dates: Spring Airlines.
Premium cabin fares from Ulaanbaatar to Ho Chi Minh City
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 23 Jan 2027 – 30 Jan 2027 in another cabin: Premium economy · Business · First
Today's prices for 1 Jul 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Ulaanbaatar to Ho Chi Minh City?
Return
The cheapest fares were 7 to 13 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 |
|---|---|---|---|---|
| 7–13 days | $551 | $485 | Cheapest seen | 18 |
| 14–29 days | $646 | $485 | +17% | 14 |
| 30–59 days | $648 | $529 | +18% | 35 |
| 60–89 days | $611 | $527 | +11% | 27 |
| 90–179 days | $633 | $545 | +15% | 34 |
| 180+ days | $653 | $653 | +19% | 15 |
One-way
The cheapest fares were 14 to 29 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (40 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 |
|---|---|---|---|---|
| 14–29 days | $211 | $209 | Cheapest seen | 8 |
| 60–89 days | $277 | $257 | +31% | 14 |
| 90–179 days | $409 | $275 | +94% | 15 |
| 180+ days | $342 | $295 | +62% | 30 |
Live price for these dates
The cheapest return found recently is for 23 Jan 2027 – 30 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 Ulaanbaatar to Ho Chi Minh City?
The cheapest return found recently is $628 with Korean Air, 23 Jan 2027 to 30 Jan 2027, found 2 days ago. The cheapest return we hold, of any age, is $571 with MIAT Mongolian Airlines, 19 Nov to 27 Nov, found 4 days ago. The cheapest return fare on each of 7 departure dates is usually $623 to $717.
How much is a one-way flight from Ulaanbaatar to Ho Chi Minh City?
The cheapest one-way found recently is $348 with Spring Airlines, 1 Jul 2027, found 5 days ago.
What is the cheapest month to fly from Ulaanbaatar to Ho Chi Minh City?
November 2026 is the cheapest month for a return, from $571, 19 Nov to 27 Nov, found 4 days ago.
How far ahead should I book a flight from Ulaanbaatar to Ho Chi Minh City?
In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 7 to 13 days before departure. In 40 days of prices between 24 Sept and 11 Nov, one-way fares were cheapest 14 to 29 days before departure.
How long is the flight from Ulaanbaatar to Ho Chi Minh City?
The cheapest one-way found recently, with Spring Airlines on 1 Jul 2027, takes 17 h 40 min with 1 stop.
Which airlines have the cheapest flights from Ulaanbaatar to Ho Chi Minh City?
Between 19 Nov and 1 Jul 2027, MIAT Mongolian Airlines has the cheapest return on 3 of the 7 departure dates we hold, Air China on 1 and Aero Mongolia 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