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

Return flights

13 Oct - 22 Oct	WestJet
05 Oct - 05 Nov	WestJet
07 Oct - 22 Oct	WestJet
14 Oct - 27 Oct	WestJet
13 Oct - 27 Oct	WestJet
06 Oct - 18 Oct	WestJet
07 Oct - 31 Oct	WestJet
06 Oct - 13 Oct	Spirit Airlines
25 Oct - 01 Nov	WestJet
30 Oct - 11 Nov	WestJet
05 Oct - 08 Oct	Spirit Airlines
05 Oct - 06 Nov	WestJet
11 Oct - 18 Oct	Spirit Airlines
10 Oct - 18 Oct	Spirit Airlines

Also check the deals for one-way flights from Atlanta to Ho Chi Minh City 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 Atlanta to Ho Chi Minh City in October from $644

Return flights