Cheap Flights from Houston to Ho Chi Minh City from US$619

Frequently Asked Questions

• What are the cheapest flights from Houston to Ho Chi Minh City (HOU-SGN)?

  Based on Trip.com data, Qatar Airways offers one-way fares as low as US$619 on Cheapest nonstop routes (e.g. IAH to SGN on Wed, Aug 12), while United Airlines offers Cheapest nonstop round-trips from US$1,339 departing on Mon, Jul 13 and returning on Fri, Jul 17.

• Which airlines offer flights from Houston to Ho Chi Minh City?

  At the moment, several airlines serve connecting flights from Houston to Ho Chi Minh City, including: EVA Air Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• When is the best time to book flights from Houston to Ho Chi Minh City?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Houston to Ho Chi Minh City is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Houston to Ho Chi Minh City?

  To find best deals on flights from Houston to Ho Chi Minh City, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Aug 12, with one-way flights priced at just US$619.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Qatar Airways.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Ho Chi Minh City travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Houston (HOU) to Ho Chi Minh City (SGN) the cheapest?

  The cheapest months to fly from Houston to Ho Chi Minh City is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Houston to Ho Chi Minh City on?

  After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Houston to Ho Chi Minh City on June 24, 2026 with Turkish Airlines, with prices starting at US$1,483.

• Which airports can I fly to for Ho Chi Minh City from Houston?

  You can land at any one of the following hubs in Ho Chi Minh City, with George Bush Intercontinental Airport to Tan Son Nhat International Airport (IAH-SGN) is by far the most common option on this route: Tan Son Nhat International Airport (SGN).

• Is there any time difference between Houston and Ho Chi Minh City?

  The time difference between Ho Chi Minh City and Houston is 13h.

• How do I change or cancel my ticket from Houston to Ho Chi Minh City?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.