AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Hanoi (HAN) in March 2026 (see full year).
Return flights
| 09 Mar - 13 Mar | Cathay Pacific | ||
| 06 Mar - 14 Mar | Cathay Pacific | ||
| 13 Mar - 21 Mar | Cathay Pacific | ||
| 20 Mar - 28 Mar | Cathay Pacific |
Also check the deals for one-way flights from Dallas-Fort Worth to Hanoi in March.
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