Cheapest return flights from Busan to Ulaanbaatar in March from 342€

AirHint found the following cheapest return flights from Busan (PUS) to Ulaanbaatar (UBN) in March 2026 (see full year).

Return flights

31 Mar - 07 Apr T'way Air
23 Mar - 30 Mar Eastar Jet
30 Mar - 06 Apr Air Busan
29 Mar - 05 Apr T'way Air
28 Mar - 04 Apr T'way Air
26 Mar - 02 Apr T'way Air
24 Mar - 31 Mar Jin Air
25 Mar - 01 Apr Air Busan
20 Mar - 27 Mar Jeju Air
22 Mar - 29 Mar Air Busan
27 Mar - 03 Apr Air Busan
20 Mar - 25 Mar Korean Air
21 Mar - 25 Mar Korean Air
22 Mar - 25 Mar Korean Air
21 Mar - 28 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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