Direct (nonstop) flights from Ulaanbaatar to Ho Chi Minh City

1 airline flys nonstop from Chinggis Khan International Airport (UBN) to Tansonnhat International (SGN). It's 2,537 miles (4,083 km), about 6h 30m in the air. Operated by Miat - Mongolian Airlines.

UBN
Chinggis Khan International Airport
🇲🇳 Ulaanbaatar, Mongolia
SGN
Tansonnhat International
🇻🇳 Ho Chi Minh City, Viet Nam
Flight Time
6h 30m
Distance
2,537 mi
4,083 km
CO₂/pax
388 kg
−78 kg vs. layover
Airlines
1
Miat - Mongolian Airlines
Time Diff
-1h
Operated by Miat - Mongolian Airlines Miat - Mongolian Airlines

Route data last updated: May 30, 2026

Airlines with non-stop flights

Miat - Mongolian Airlines OM Miat - Mongolian Airlines
Route
UBN → SGN
Flight Time
6h 30m
Distance
2,537 mi

Alternative Routes

Other ways to fly from Ulaanbaatar to Ho Chi Minh City with one stop · direct emits 388 kg CO₂ per passenger

UBN HAN (Hanoi) SGN
Leg 1: 4h 30m (1,822 mi) Leg 2: 2h 10m (717 mi) Total: ~6h 40m 🍃 466 kg CO₂ (+20% vs. direct)
Leg 1
UBN → HAN
4h 30m · 1,822 mi
View UBN to HAN flights →
Leg 2
HAN → SGN
2h 10m · 717 mi
View HAN to SGN flights →
UBN HKG (Hong Kong) SGN
Leg 1: 4h 40m (1,790 mi) Leg 2: 2h 45m (926 mi) Total: ~7h 25m 🍃 499 kg CO₂ (+29% vs. direct)
Leg 1
UBN → HKG
4h 40m · 1,790 mi
View UBN to HKG flights →
Leg 2
HKG → SGN
2h 45m · 926 mi
View HKG to SGN flights →
UBN PKX (Beijing) SGN
Leg 1: 2h 40m (738 mi) Leg 2: 4h 55m (2,064 mi) Total: ~7h 35m 🍃 511 kg CO₂ (+32% vs. direct)
Leg 1
UBN → PKX
2h 40m · 738 mi
View UBN to PKX flights →
Leg 2
PKX → SGN
4h 55m · 2,064 mi
View PKX to SGN flights →
UBN PEK (Beijing) SGN
Leg 1: 2h 15m (713 mi) Leg 2: 5h 25m (2,105 mi) Total: ~7h 40m 🍃 513 kg CO₂ (+32% vs. direct)
Leg 1
UBN → PEK
2h 15m · 713 mi
View UBN to PEK flights →
Leg 2
PEK → SGN
5h 25m · 2,105 mi
View PEK to SGN flights →
UBN BKK (Bangkok) SGN
Leg 1: 6h (2,365 mi) Leg 2: 1h 45m (446 mi) Total: ~7h 45m 🍃 507 kg CO₂ (+31% vs. direct)
Leg 1
UBN → BKK
6h · 2,365 mi
View UBN to BKK flights →
Leg 2
BKK → SGN
1h 45m · 446 mi
View BKK to SGN flights →

Frequently Asked Questions

How long is the direct flight from Ulaanbaatar to Ho Chi Minh City?

A nonstop flight from Ulaanbaatar (UBN) to Ho Chi Minh City (SGN) takes approximately 6 hours and 30 minutes. The distance is 2,537 miles (4,083 km).

Which airlines fly nonstop from Ulaanbaatar to Ho Chi Minh City?

Just Miat - Mongolian Airlines.

Is there a nonstop flight from Ulaanbaatar to Ho Chi Minh City?

Yes. 1 airline: Miat - Mongolian Airlines.

How far is Ulaanbaatar from Ho Chi Minh City?

The flight distance from Ulaanbaatar to Ho Chi Minh City is 2,537 miles (4,083 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.

What is the time difference between Ulaanbaatar and Ho Chi Minh City?

Ho Chi Minh City is 1 hour behind Ulaanbaatar. (Asia/Ulaanbaatar vs Asia/Ho_Chi_Minh.)

What type of aircraft flies from Ulaanbaatar to Ho Chi Minh City?

At 6h 30m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.

Do I need a visa to travel from Mongolia to Viet Nam?

Depends on your passport. Check with the Viet Nam embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from Ulaanbaatar to Ho Chi Minh City?

Roughly 388 kg CO2 per passenger one-way. That's about the same as driving 1,940 km.

Is the return flight from Ho Chi Minh City to Ulaanbaatar also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Ulaanbaatar to Ho Chi Minh City?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Chinggis Khan International Airport for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.