AirHint found the following cheapest return flights from Chicago (ORD) to Ho Chi Minh City (SGN) in March 2026 (see full year).
Return flights
| 13 Mar - 22 Mar | Air India | ||
| 12 Mar - 22 Mar | Cathay Pacific | ||
| 02 Mar - 09 Mar | Cathay Pacific | ||
| 11 Mar - 18 Mar | Cathay Pacific | ||
| 09 Mar - 13 Mar | EVA Air | ||
| 07 Mar - 19 Mar | Cathay Pacific | ||
| 13 Mar - 18 Mar | EVA Air |
Also check the deals for one-way flights from Chicago to Ho Chi Minh City in March.
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