Cheapest return flights from Ulaanbaatar to Seoul in March from 235€

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

Return flights

12 Mar - 26 Mar Jeju Air direct
12 Mar - 15 Mar Jeju Air direct
28 Mar - 01 Apr Aero Mongolia direct
19 Mar - 26 Mar Jeju Air direct
19 Mar - 24 Mar Jeju Air direct
18 Mar - 26 Mar MIAT Mongolian Airlines direct
23 Mar - 27 Mar Korean Air direct
26 Mar - 04 Apr Korean Air direct
28 Mar - 04 Apr Korean Air direct
02 Mar - 06 Mar MIAT Mongolian Airlines direct
11 Mar - 11 Mar Korean Air direct

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

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