AirHint found the following cheapest return flights from Ho Chi Minh City (SGN) to Ulaanbaatar (UBN) in July 2025 (see full year).

Return flights

11 Jul - 18 Jul	Cathay Pacific
07 Jul - 10 Jul	Cathay Pacific
16 Jul - 31 Jul	Cathay Pacific
16 Jul - 30 Jul	Cathay Pacific
23 Jul - 05 Aug	Air China
10 Jul - 20 Jul	Korean Air
03 Jul - 10 Jul	Korean Air

Also check the deals for one-way flights from Ho Chi Minh City to Ulaanbaatar in July.

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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Cheapest return flights from Ho Chi Minh City to Ulaanbaatar in July from $704

Return flights