Cheap Flights from Las Vegas to Houston from $33

Frequently Asked Questions

• What are the cheapest flights from Las Vegas to Houston (LAS-HOU)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as $33 on Cheapest nonstop routes (e.g. LAS to IAH on Thu, Oct 29), while Frontier Airlines offers Cheapest nonstop round-trips from $82 departing on Wed, Sep 16 and returning on Sat, Sep 19.

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

  At the moment, you can catch a nonstop flight from Las Vegas to Houston with the following airlines, including: Frontier Airlines 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 does it take to fly from Las Vegas (LAS) to Houston (HOU) and what is the distance?

  It takes around 3 hours 44 minutes to fly from Las Vegas (LAS) to Houston (HOU).

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

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Las Vegas to Houston 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 Las Vegas to Houston?

  Based on Trip.com data in the past 4 weeks, there is 99 flight per week flying from Las Vegas to Houston. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/M/T/W/T/F/S -- UA2009 (01:03) United Airlines: S/M/T/W/T/F/S -- UA643 (06:08)

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

  To find best deals on flights from Las Vegas to Houston, 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 Thu, Oct 29, with one-way flights priced at just $33.
  · 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 Houston travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Las Vegas (LAS) to Houston (HOU) the cheapest?

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

• Which upcoming date is cheapest to fly from Las Vegas to Houston on?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Las Vegas to Houston on September 11, 2026 with Frontier Airlines, with prices starting at $30.

• Which airports can I fly into Houston from Las Vegas?

  You can arrive at any of the following airports in Houston: George Bush Intercontinental Airport (IAH), and William P. Hobby Airport (HOU). Flights from Harry Reid International Airport to George Bush Intercontinental Airport (LAS-IAH) are by far the most popular option for this route.

• Is there any time difference between Las Vegas and Houston?

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

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

  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.

• What is the average cost of a one-way flight from Las Vegas to Houston?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Las Vegas to Houston is $210. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Las Vegas to Houston?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Las Vegas to Houston is $260. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Las Vegas to Houston on Trip.com?

  Enter Las Vegas and Houston, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Las Vegas to Houston route?

  Frontier Airlinesare the most popular budget airlines flying from Las Vegas to Houston. Check baggage, seat and payment fees before comparing the final price.