Cheapest return flights from Hanoi to Ulaanbaatar in June from $566

AirHint found the following cheapest return flights from Hanoi (HAN) to Ulaanbaatar (UBN) in June 2025 (see full year).

Return flights

20 Jun - 30 Jun China Southern
18 Jun - 28 Jun Air China
22 Jun - 02 Jul VietJet Air
18 Jun - 04 Jul Air China
20 Jun - 01 Jul China Southern
19 Jun - 29 Jun China Southern
17 Jun - 03 Jul Air China
29 Jun - 07 Jul Jeju Air
27 Jun - 07 Jul Air China
22 Jun - 30 Jun Air China
19 Jun - 26 Jun Air China

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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