Cheapest return flights from Ulaanbaatar to Bangkok in March from $527

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

Return flights

19 Mar - 26 Mar Asiana Airlines
24 Mar - 31 Mar Spring Airlines
22 Mar - 29 Mar Asiana Airlines
26 Mar - 02 Apr Asiana Airlines
17 Mar - 24 Mar Air China
12 Mar - 19 Mar MIAT Mongolian Airlines
10 Mar - 17 Mar Spring Airlines
18 Mar - 25 Mar MIAT Mongolian Airlines
31 Mar - 07 Apr Spring Airlines
29 Mar - 05 Apr MIAT Mongolian Airlines
07 Mar - 14 Mar Air China
28 Mar - 04 Apr MIAT Mongolian Airlines
25 Mar - 01 Apr MIAT Mongolian Airlines
14 Mar - 21 Mar Aero Mongolia
21 Mar - 28 Mar Korean Air
30 Mar - 06 Apr Hunnu Air
27 Mar - 03 Apr MIAT Mongolian Airlines

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

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