Fly from Boston to Ho Chi Minh City for $688 round-trip on United.
Seen below, we found seats departing BOS on Wednesday, November 4, returning from SGN on Wednesday, November 11. Some may find this itinerary a tad grueling, with connections in both Newark and Hong Kong.
Other dates are also available for departures from late October through November.
For booking info, see our Fare Details.