Cheapest return flights from Austin to Ho Chi Minh City in December from $970

AirHint found the following cheapest return flights from Austin (AUS) to Ho Chi Minh City (SGN) in December 2025 (see full year).

Return flights

04 Dec - 09 Dec United
07 Dec - 13 Dec United
23 Dec - 10 Jan Frontier Airlines
22 Dec - 09 Jan Frontier Airlines
15 Dec - 06 Jan Hawaiian Airlines
22 Dec - 10 Jan Frontier Airlines
25 Dec - 03 Jan Frontier Airlines
28 Dec - 04 Jan Frontier Airlines
22 Dec - 04 Jan Frontier Airlines
22 Dec - 03 Jan Frontier Airlines
20 Dec - 05 Jan Hawaiian Airlines

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

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