Cheapest return flights from Osaka to Ulaanbaatar in April from $558

AirHint found the following cheapest return flights from Osaka (KIX) to Ulaanbaatar (UBN) in April 2026 (see full year).

Return flights

25 Apr - 28 Apr Asiana Airlines
28 Apr - 10 May Asiana Airlines
01 Apr - 07 Apr Asiana Airlines
19 Apr - 22 Apr Air China
29 Apr - 10 May Asiana Airlines
29 Apr - 07 May Asiana Airlines
02 Apr - 08 Apr Korean Air
23 Apr - 27 Apr Korean Air
16 Apr - 23 Apr Korean Air
25 Apr - 29 Apr Korean Air
10 Apr - 15 Apr Korean Air
10 Apr - 12 Apr Korean Air
26 Apr - 04 May Korean Air
27 Apr - 01 May Korean Air
30 Apr - 09 May Korean Air
30 Apr - 07 May Korean Air
29 Apr - 03 May Jeju Air
30 Apr - 06 May Korean Air
10 Apr - 02 May Korean Air

Also check the deals for one-way flights from Osaka to Ulaanbaatar in April.

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