Ho Chi Minh City (SGN) to Ulaanbaatar (UBN) flights
One airline flies nonstop from Ho Chi Minh City (SGN) to Ulaanbaatar (UBN): Miat - Mongolian Airlines. The two airports are 2,545 miles (4,096 km) apart. There are also 10 ways to fly it with one stop, through Hong Kong, Beijing and Bangkok and more.
Airlines flying nonstop from SGN to UBN
- OMMiat - Mongolian AirlinesNot in an alliance
SGN to UBN with one stop
10 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Hong Kong (HKG)Cathay Pacific, VietJet Air and 2 more, then Miat - Mongolian Airlines

+1
OM - Via Beijing (PKX)Vietnam Airlines and VietJet Air, then Hunnu Air

MR - Via Bangkok (BKK)Thai Airways International, VietJet Air and 3 more, then Miat - Mongolian Airlines

+2
OM - Via Beijing (PEK)Air China the whole way
OM
- Via Shanghai (PVG)Spring Airlines the whole way

+3
OM
- Via Phuket (HKT)VietJet Air and Vietnam Airlines, then Miat - Mongolian Airlines

OM - Via Seoul (ICN)Korean Air and Asiana Airlines the whole way

+3
OM+4
- Via Busan (PUS)Vietnam Airlines and VietJet Air, then Air Busan, Jeju Air and 1 more

BX

- Via Osaka (KIX)Vietnam Airlines and VietJet Air, then Miat - Mongolian Airlines

OM - Via Tokyo (NRT)JAL, ANA and 2 more, then Miat - Mongolian Airlines, Aero Mongolia and 1 more

+1
OMM0
SGN to UBN: common questions
Which airlines fly nonstop from SGN to UBN?
Miat - Mongolian Airlines flies nonstop from Ho Chi Minh City (SGN) to Ulaanbaatar (UBN).
How far is Ho Chi Minh City from Ulaanbaatar by plane?
Ho Chi Minh City (SGN) and Ulaanbaatar (UBN) are 2,545 miles (4,096 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does SGN to UBN cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SGN to UBN with taxes and fees.
Where can I connect between Ho Chi Minh City and Ulaanbaatar?
The most direct connections are through Hong Kong (HKG), Beijing (PKX), Bangkok (BKK), Beijing (PEK) and Shanghai (PVG). On 3 of them the same airline flies both flights, for example Air China through Beijing.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.