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

Return flights

22 Oct - 29 Oct	VietJet Air
23 Oct - 30 Oct	VietJet Air
01 Oct - 08 Oct	VietJet Air
18 Oct - 25 Oct	VietJet Air
13 Oct - 20 Oct	VietJet Air
14 Oct - 21 Oct	Vietnam Airlines
17 Oct - 24 Oct	VietJet Air
15 Oct - 22 Oct	VietJet Air
19 Oct - 26 Oct	VietJet Air
20 Oct - 27 Oct	VietJet Air
31 Oct - 07 Nov	China Southern
28 Oct - 04 Nov	VietJet Air
27 Oct - 03 Nov	VietJet Air
30 Oct - 06 Nov	VietJet Air
29 Oct - 05 Nov	Air China
25 Oct - 01 Nov	VietJet Air
26 Oct - 02 Nov	VietJet Air
29 Oct - 09 Nov	Asiana Airlines

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

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 October from $415

Return flights