Cheap Flights from Houston to Las Vegas from S$ 37

Frequently Asked Questions

• Which airlines offer the cheapest flights from Houston (HOU) to Las Vegas (LAS)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as S$ 37 on Cheapest nonstop routes (e.g. IAH to LAS on Tue, Jun 2), while Frontier Airlines offers Cheapest nonstop round-trips from S$ 73 departing on Tue, May 5 and returning on Tue, May 12.

• Which airlines offer direct flights from Houston to Las Vegas?

  At the moment, you can catch a direct flight from Houston to Las Vegas with the following airlines, including: United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Houston (HOU) to Las Vegas (LAS)?

  It takes about 3 hours 43 minutes to fly from Houston (HOU) to Las Vegas (LAS).

• When is the best time to book flights from Houston to Las Vegas?

  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 Las Vegas 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 many flights are there per week from Houston to Las Vegas?

  Based on Trip.com data in the past 4 weeks, there is 57 flight per week flying from Houston to Las Vegas. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/M/T/W/T/F/S -- UA1264 (08:02) United Airlines: S/M/T/W/T/F/S -- UA1799 (09:41)

• How can I find the best deals on flights from Houston to Las Vegas?

  To find best deals on flights from Houston to Las Vegas, 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 Tue, Jun 2, with one-way flights priced at just S$ 37.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
  · 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 Las Vegas travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Houston to Las Vegas to get the best price?

  The cheapest months to fly from Houston to Las Vegas is October, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Houston to Las Vegas?

  After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Houston to Las Vegas on April 29, 2026 with Frontier Airlines, with prices starting at S$ 75.

• Which airports can I fly through when travelling to Las Vegas from Houston?

  You can land at any one of the following hubs in Las Vegas, with George Bush Intercontinental Airport to Harry Reid International Airport (IAH-LAS) is by far the most common option on this route: Harry Reid International Airport (LAS) Boulder City Municipal Airport (BLD) Henderson Executive Airport (HSH) Nellis Air Force Base (LSV).

• What is the time difference between Houston and Las Vegas?

  The time difference between Las Vegas and Houston is 2h.

• How can I change or cancel my flight ticket from Houston to Las Vegas?

  Tickets can only be changed or cancelled 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.