Cheapest one-way flights from Bangkok to Ulaanbaatar in January from 322€

AirHint found the following cheapest one-way flights from Bangkok (BKK) to Ulaanbaatar (UBN) in January 2026 (see full year).

One-Way flights

12 Jan Hainan Airlines
07 Jan Spring Airlines
07 Jan MIAT Mongolian Airlines direct
28 Jan Cathay Pacific
20 Jan Jeju Air
11 Jan Air China
21 Jan Air China
23 Jan Air China
17 Jan Air China
19 Jan Air China

Also check the deals for return flights from Bangkok to Ulaanbaatar in January.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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