Delta, Korean Air, and Asiana have round-trip flights from Dallas (DFW) to Hanoi (HAN) for $768-$801 with a connection. Flights August to November. No Weekends. Departures on Monday, Tuesday, Wednesday, and Thursday. 7-day minimum stay required. No Thanksgiving dates.
A Carry-on bag and also a personal item is allowed for free.
Flight may operate as a code-share between these airlines.