Cheapest return flights from Beijing to Ulaanbaatar in January from $342

AirHint found the following cheapest return flights from Beijing (PEK) to Ulaanbaatar (UBN) in January 2026 (see full year).

Return flights

28 Jan - 04 Feb Air China direct
30 Jan - 06 Feb Air China direct
29 Jan - 05 Feb Air China direct
27 Jan - 03 Feb Asiana Airlines
31 Jan - 07 Feb Air China direct
27 Jan - 03 Feb Air China direct
26 Jan - 02 Feb Air China direct
16 Jan - 23 Jan Air China
21 Jan - 28 Jan Air China
25 Jan - 01 Feb Korean Air
25 Jan - 01 Feb MIAT Mongolian Airlines direct
24 Jan - 31 Jan Air China
22 Jan - 29 Jan Shandong Airlines
24 Jan - 31 Jan Air China direct
23 Jan - 30 Jan Korean Air
19 Jan - 26 Jan Korean Air
15 Jan - 22 Jan Air China direct
21 Jan - 28 Jan Air China direct
21 Jan - 30 Jan Air China direct

Also check the deals for one-way flights from Beijing to Ulaanbaatar in January.

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