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Flights from Las Vegas to Houston

Find cheap airlines flights from Las Vegas to Houston

Choose from 3 carriers that fly from Las Vegas to Houston, including Spirit Airlines, Frontier Airlines, and United Airlines. Enjoy the cheapest tickets on this route with Frontier Airlines.
Spirit Airlines logo Spirit Airlines Frontier Airlines logo Frontier Airlines United Airlines logo United Airlines

Book direct flights from Las Vegas to Houston: One way flights from $32, round trip flights from $64. Find flight deals for the next 3 months below.

      • Cheapest nonstop
        LAS 8:47 AM
        3h 10m
        Nonstop
        IAH 1:57 PM
        Las Vegas - Houston | Fri, Dec 5 | Frontier Airlines
        IAH 4:43 PM
        3h 20m
        Nonstop
        LAS 6:03 PM
        Houston - Las Vegas | Tue, Dec 9 | Spirit Airlines
        $64 $160
        60% OFF
        60% OFF
        $160 $64
      • LAS 6:58 PM
        3h
        Nonstop
        IAH 11:58 PM
        Las Vegas - Houston | Fri, Dec 5 | Spirit Airlines
        IAH 4:43 PM
        3h 20m
        Nonstop
        LAS 6:03 PM
        Houston - Las Vegas | Tue, Dec 9 | Spirit Airlines
        $69 $160
        56% OFF
        56% OFF
        $160 $69
      • LAS 10:16 AM
        3h 14m
        Nonstop
        IAH 3:30 PM
        Las Vegas - Houston | Thu, Nov 20 | Frontier Airlines
        IAH 9:33 PM
        3h 31m
        Nonstop
        LAS 11:04 PM
        Houston - Las Vegas | Mon, Nov 24 | Frontier Airlines
        $91 $160
        44% OFF
        44% OFF
        $160 $91
      • LAS 2:32 PM
        2h 58m
        Nonstop
        IAH 7:30 PM
        Las Vegas - Houston | Thu, Nov 20 | Spirit Airlines
        IAH 9:33 PM
        3h 31m
        Nonstop
        LAS 11:04 PM
        Houston - Las Vegas | Mon, Nov 24 | Frontier Airlines
        $92
        43% OFF
        $160 $92
      • LAS 8:20 AM
        3h 10m
        Nonstop
        IAH 1:30 PM
        Las Vegas - Houston | Fri, Dec 12 | Frontier Airlines
        IAH 8:33 PM
        3h 35m
        Nonstop
        LAS 10:08 PM
        Houston - Las Vegas | Mon, Dec 15 | Frontier Airlines
        $101
        37% OFF
        $160 $101
      • LAS 10:16 AM
        3h 14m
        Nonstop
        IAH 3:30 PM
        Las Vegas - Houston | Thu, Nov 27 | Frontier Airlines
        IAH 7:13 AM
        3h 21m
        Nonstop
        LAS 8:34 AM
        Houston - Las Vegas | Sat, Nov 29 | Spirit Airlines
        $122
        24% OFF
        $160 $122
      • LAS 6:10 AM
        9h
        1 stop
        IAH 5:10 PM
        Las Vegas - Houston | Thu, Nov 27 | Spirit Airlines
        IAH 7:13 AM
        3h 21m
        Nonstop
        LAS 8:34 AM
        Houston - Las Vegas | Sat, Nov 29 | Spirit Airlines
        $122
        24% OFF
        $160 $122
      • LAS 1:15 PM
        5h 23m
        1 stop
        IAH 8:38 PM
        Las Vegas - Houston | Wed, Nov 26 | Frontier Airlines
        IAH 9:33 PM
        3h 31m
        Nonstop
        LAS 11:04 PM
        Houston - Las Vegas | Fri, Nov 28 | Frontier Airlines
        $135
        16% OFF
        $160 $135
      • LAS 10:58 PM
        7h 27m
        1 stop
        IAH 8:25 AM
        Las Vegas - Houston | Mon, Dec 8 | Spirit Airlines
        IAH 8:12 PM
        3h 35m
        Nonstop
        LAS 9:47 PM
        Houston - Las Vegas | Fri, Dec 12 | Frontier Airlines
        $145
        10% OFF
        $160 $145
      • LAS 10:20 PM
        18h 9m
        1 stop
        IAH 6:29 PM
        Las Vegas - Houston | Mon, Dec 8 | Frontier Airlines
        IAH 8:12 PM
        3h 35m
        Nonstop
        LAS 9:47 PM
        Houston - Las Vegas | Fri, Dec 12 | Frontier Airlines
        $151
        6% OFF
        $160 $151
      • LAS 1:00 PM
        17h 25m
        1 stop
        HOU Invalid Date
        Las Vegas - Houston | Fri, Nov 21 | Normal Airline
        HOU 3:00 PM
        6h
        Nonstop
        LAS 4:00 PM
        Houston - Las Vegas | Sun, Nov 23 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Las Vegas to Houston

The distance between Las Vegas and Houston is about 1,983.97 km. It takes around 4 hours 24 minutes on average to fly from Las Vegas to Houston. The most popular month to Houston is July. The off-season for travel is November.

Cheapest one-way flight price$32
Cheapest round-trip ticket price$64
Off-season for travelNovember
Peak season for travelJuly
Flight distance1,983.97 km
Average flight time4 hours 24 minutes
Popular airlineSpirit Airlines

When is the cheapest time to fly from Las Vegas to Houston?

The cheapest time for Las Vegas to Houston flights: Nov 30 to Dec 7 — one way flight prices from $32.

Cheapest flights
From price
Search
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • 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: Spirit Airlines 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.
  • It takes around 4 hours 24 minutes to fly from Las Vegas (LAS) to Houston (HOU).
  • 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.
  • Based on Trip.com data in the past 4 weeks, there is 65 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 -- UA1181 (08:19) United Airlines: S/M/T/W/T/F/S -- UA2017 (01:09)
  • The cheapest months to fly from Las Vegas to Houston is November, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Las Vegas to Houston on November 20, 2025 with Frontier Airlines, with prices starting at $34.
  • You can land at any one of the following hubs in Houston, with Harry Reid International Airport to George Bush Intercontinental Airport (LAS-IAH) is by far the most common option on this route: George Bush Intercontinental Airport (IAH) William P. Hobby Airport (HOU).
  • The time difference between Houston and Las Vegas is 2h.
  • 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.

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