Ulaanbaatar (UBN) to Bangkok (BKK) flights
One airline flies nonstop from Ulaanbaatar (UBN) to Bangkok (BKK): Miat - Mongolian Airlines. The two airports are 2,372 miles (3,817 km) apart. There are also 12 ways to fly it with one stop, through Beijing, Beijing and Hong Kong and more.
Airlines flying nonstop from UBN to BKK
- OMMiat - Mongolian AirlinesNot in an alliance
UBN to BKK with one stop
12 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Beijing (PKX)Hunnu Air, then Air China and China Eastern AirlinesMR
- Via Beijing (PEK)Air China the whole wayOM
- Via Hong Kong (HKG)Miat - Mongolian Airlines, then Cathay Pacific, Emirates and 5 moreOM
+4
- Via Ho Chi Minh City (SGN)Miat - Mongolian Airlines, then Thai Airways International, VietJet Air and 3 moreOM
+2
- Via Irkutsk (IKT)IrAero, then S7 Airlines and AeroflotIO
- Via Shanghai (PVG)Spring Airlines the whole wayOM
+4
- Via Phuket (HKT)Miat - Mongolian Airlines, then Bangkok Airways, Thai Airways International and 2 moreOM
VZ+1 - Via Seoul (ICN)Korean Air, Asiana Airlines and 2 more the whole way
OM+4
+6
- Via Daegu (TAE)T´Way Air the whole way
- Via Busan (PUS)Air Busan, Jeju Air and 1 more the whole wayBXBX
- Via Almaty (ALA)Hunnu Air, then Air AstanaMR
- Via Osaka (KIX)Miat - Mongolian Airlines, then JAL, Thai Airways International and 2 moreOM
+1
UBN to BKK: common questions
Which airlines fly nonstop from UBN to BKK?
Miat - Mongolian Airlines flies nonstop from Ulaanbaatar (UBN) to Bangkok (BKK).
How far is Ulaanbaatar from Bangkok by plane?
Ulaanbaatar (UBN) and Bangkok (BKK) are 2,372 miles (3,817 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does UBN to BKK cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for UBN to BKK with taxes and fees.
Where can I connect between Ulaanbaatar and Bangkok?
The most direct connections are through Beijing (PKX), Beijing (PEK), Hong Kong (HKG), Ho Chi Minh City (SGN) and Irkutsk (IKT). On 5 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.