Cheapest return flights from Busan to Ulaanbaatar in January from $363

Best time to book flights for Busan (PUS) to Ulaanbaatar (UBN) flights at AirHint

AirHint found the following cheapest return flights from Busan (PUS) to Ulaanbaatar (UBN) in January 2025 (see full year).

Return flights

06 Jan - 10 Jan Air China
09 Jan - 13 Jan Air China
05 Jan - 09 Jan MIAT Mongolian Airlines direct
01 Jan - 16 Jan Korean Air
31 Jan - 07 Feb Korean Air
31 Jan - 05 Feb Korean Air
30 Jan - 01 Feb MIAT Mongolian Airlines
12 Jan - 19 Jan Korean Air
02 Jan - 16 Jan Korean Air
30 Jan - 02 Feb Korean Air
21 Jan - 26 Jan Air China
16 Jan - 23 Jan Korean Air
13 Jan - 16 Jan Air China
03 Jan - 15 Jan Korean Air
23 Jan - 02 Feb MIAT Mongolian Airlines direct
26 Jan - 01 Feb Korean Air
28 Jan - 01 Feb Korean Air
25 Jan - 02 Feb Spring Airlines
26 Jan - 02 Feb Korean Air
28 Jan - 04 Feb Korean Air

Also check the deals for one-way flights from Busan 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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