Cheapest return flights from Busan to Ulaanbaatar in March from $186

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 March 2025 (see full year).

Return flights

30 Mar - 04 Apr Jeju Air direct
26 Mar - 31 Mar Korean Air
27 Mar - 03 Apr Korean Air
28 Mar - 03 Apr Korean Air
28 Mar - 30 Mar Korean Air
26 Mar - 29 Mar Korean Air
27 Mar - 30 Mar Korean Air
16 Mar - 23 Mar Korean Air
20 Mar - 23 Mar Korean Air
20 Mar - 26 Mar Korean Air
22 Mar - 27 Mar Korean Air
23 Mar - 27 Mar Korean Air
20 Mar - 27 Mar Korean Air

Also check the deals for one-way flights from Busan to Ulaanbaatar in March.

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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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