Cheapest return flights from Ulaanbaatar to Bangkok in April from $455

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

Return flights

21 Apr - 28 Apr Jeju Air
25 Apr - 02 May Spring Airlines
19 Apr - 26 Apr Jeju Air
20 Apr - 27 Apr MIAT Mongolian Airlines
11 Apr - 18 Apr Spring Airlines
09 Apr - 16 Apr Asiana Airlines
24 Apr - 01 May MIAT Mongolian Airlines
08 Apr - 15 Apr MIAT Mongolian Airlines
26 Apr - 03 May Jeju Air
23 Apr - 30 Apr Jeju Air
22 Apr - 29 Apr MIAT Mongolian Airlines
16 Apr - 23 Apr Jeju Air
13 Apr - 20 Apr MIAT Mongolian Airlines
30 Apr - 07 May Asiana Airlines
27 Apr - 04 May MIAT Mongolian Airlines
29 Apr - 06 May MIAT Mongolian Airlines
28 Apr - 05 May Asiana Airlines

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

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