Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hanoi to Houston Hobby Airport as you normally would.
For a flight from Hanoi to Houston Hobby, you will be flying from Noibai. Hanoi Noibai (HAN) is just 22.8 km from the center of the city. Noibai is the only Hanoi airport and it handles 0 outbound flights to Houston Hobby per day. 0 airlines have flights to Houston Hobby from Hanoi Noibai on a regular basis.
Yes, there are multiple flights from Hanoi to Houston Hobby Airport for under 42,527,200 ₫. The cheapest flight booked recently is on Korean Air for just 42,527,108 ₫, but on average you can expect to pay 44,130,128 ₫.
The cheapest airlines for a one-way flight from Hanoi to Houston Hobby Airport are Japan Airlines (15,299,387 ₫), American Airlines (16,195,191 ₫), and Korean Air (24,917,492 ₫).
On average you can expect to pay 18,253,890 ₫ for a flight from Hanoi to Houston Hobby Airport. The cheapest flight overall is 17,045,262 ₫ while the most popular route, (Hanoi Noibai - Houston Hobby) is currently priced at 24,587,458 ₫.