Cheapest return flights from Seoul to Ulaanbaatar in June from 206€

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

Return flights

12 Jun - 19 Jun T'way Air direct
07 Jun - 12 Jun T'way Air direct
07 Jun - 17 Jun T'way Air direct
08 Jun - 12 Jun T'way Air direct
14 Jun - 21 Jun T'way Air direct
17 Jun - 24 Jun T'way Air direct
15 Jun - 24 Jun T'way Air direct
14 Jun - 19 Jun T'way Air direct
22 Jun - 26 Jun T'way Air direct
01 Jun - 05 Jun T'way Air direct
29 Jun - 14 Jul Aero Mongolia direct
26 Jun - 01 Jul Asiana Airlines direct
29 Jun - 03 Jul Air China
24 Jun - 24 Jul Air China
27 Jun - 04 Jul Asiana Airlines direct
28 Jun - 01 Jul Korean Air direct
28 Jun - 03 Jul Korean Air direct
29 Jun - 03 Jul Korean Air direct
24 Jun - 24 Jul Korean Air direct

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

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