Cheap flights from Las Vegas to Houston

Flights overview

Useful information for finding cheap flights from Las Vegas to Houston and booking your next trip
Cheapest round-trip flights $118
Frontier Nonstop 4 hr Thu, Feb 19 — Sun, Feb 22
The cheapest round-trip flight from Las Vegas to Houston is currently $118
Cheapest one-way flight $38
Spirit Nonstop 3 hr Tue, Mar 3
The cheapest one-way flight from Las Vegas to Houston is currently $38
Last-minute weekend getaway $87
Spirit Nonstop 3 hr Fri, Feb 6 — Sun, Feb 8
The cheapest last-minute weekend getaway from Las Vegas to Houston is currently $87
Cheapest business class flights $341
Frontier Nonstop 4 hr Sat, Apr 18 — Sun, Apr 19
The cheapest business class round-trip flight from Las Vegas to Houston is currently $341
Fastest flight 2 hr 50 min The fastest nonstop flight from Las Vegas to Houston takes 2 hr 50 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Las Vegas to Houston is typically January. The most expensive month to fly is typically June.
January
Cheapest
Typical prices: $75–235
June
Most expensive
Typical prices: $125–185

Popular airlines from Las Vegas to Houston

  • Southwest
    Nonstop
    from $197
    Typical price: $215–425
    39 weekly nonstop flights
    LAS - HOU Every day
    2413 weekly connecting flights
    LAS - HOU Every day
  • United
    Nonstop
    from $197
    Typical price: $205–405
    52 weekly nonstop flights
    LAS - IAH Every day
    635 weekly connecting flights
    LAS - IAH Every day
  • American
    from $257
    Typical price: $235–460
    576 weekly connecting flights
    LAS - HOU, IAH Every day
  • Spirit
    Nonstop
    from $113
    Typical price: $110–240
    11 weekly nonstop flights
    LAS - IAH Every day
    21 weekly connecting flights
    LAS - IAH Every day
  • Delta
    from $277
    Typical price: $235–560
    256 weekly connecting flights
    LAS - HOU, IAH Every day
  • Frontier
    Nonstop
    from $118
    Typical price: $120–280
    4 weekly nonstop flights
    LAS - IAH Every Mon, Thu, Fri, Sun
    41 weekly connecting flights
    LAS - IAH Every day

Popular airports near Las Vegas

  • Harry Reid International Airport (LAS)
    Las Vegas United States 16 min 6 mi
  • St. George Regional Airport (SGU) (SGU)
    St. George United States 1 hr 52 min 108 mi
  • Ontario International Airport (ONT)
    Ontario United States 3 hr 32 min 201 mi
  • Boulder City Municipal Airport (BLD)
    Boulder City United States 26 min 22 mi

Popular airports near Houston

  • George Bush Intercontinental Airport (IAH)
    Houston United States 22 min 16 mi
  • William P. Hobby Airport (HOU)
    Houston United States 23 min 9 mi
  • Dallas Fort Worth International Airport (DFW)
    Dallas United States 3 hr 51 min 237 mi
  • Austin-Bergstrom International Airport (AUS)
    Austin United States 2 hr 26 min 140 mi

Frequently asked questions about flying from Las Vegas to Houston

The cheapest flights from Las Vegas to Houston are usually in January. Typical ticket prices in January range from $75 to $235.
The cheapest round-trip flight from Las Vegas to Houston recently found on Google Flights was with Frontier from $118. The cheapest one-way flight was with Spirit from $38.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from Las Vegas to Houston is $197, flying from Mar 7 to Mar 8.
  • The cheapest United flight from Las Vegas to Houston is $197, flying from Mar 7 to Mar 8.
  • The cheapest American flight from Las Vegas to Houston is $257, flying from Feb 21 to Feb 22.
  • The cheapest Spirit flight from Las Vegas to Houston is $113, flying from Mar 28 to Mar 29.
  • The cheapest Delta flight from Las Vegas to Houston is $277, flying from Apr 2 to Apr 6.
  • The cheapest Frontier flight from Las Vegas to Houston is $118, flying from Feb 19 to Feb 22.
The cheapest round-trip flight from Las Vegas to Houston starts at $118 from Thu, Feb 19 to Sun, Feb 22. The cheapest one-way flight starts at $38 and departs on Tue, Mar 3.
2 hr 50 min is the shortest flight time from Las Vegas to Houston.
Most visitors explore Houston May–Aug when the days are hot and humid. Winters (Nov–Feb) tend to be mild. Local events include the Martin Luther King, Jr., Grande Parade (Jan) and the Houston Livestock Show & Rodeo (Mar).
It's easy to use Google Flights to find the cheapest days to fly from Las Vegas to Houston.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Las Vegas to Houston really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Las Vegas to Houston.

In terms of nonstop flights, United is the most popular. United offers 52 nonstop flights and 635 connecting flights per week. United flies from Harry Reid International Airport (LAS) to George Bush Intercontinental Airport (IAH) .

In terms of flights, Southwest is the most popular. Southwest offers 39 nonstop flights and 2,413 connecting flights per week. Southwest flies from Harry Reid International Airport (LAS) to William P. Hobby Airport (HOU) .

Other popular airlines flying from Las Vegas to Houston are:
  • American offers 576 connecting flights per week. American flies from Harry Reid International Airport (LAS) to William P. Hobby Airport (HOU) , George Bush Intercontinental Airport (IAH) .
  • Spirit offers 11 nonstop flights and 21 connecting flights per week. Spirit flies from Harry Reid International Airport (LAS) to George Bush Intercontinental Airport (IAH) .
  • Delta offers 256 connecting flights per week. Delta flies from Harry Reid International Airport (LAS) to William P. Hobby Airport (HOU) , George Bush Intercontinental Airport (IAH) .
  • Frontier offers 4 nonstop flights and 41 connecting flights per week. Frontier flies from Harry Reid International Airport (LAS) to George Bush Intercontinental Airport (IAH) .
The number of connecting flights refers to distinct flights with at least one stop between Las Vegas and Houston.
The cheapest round-trip flight from Las Vegas to Houston recently found on Google Flights was with Frontier from $118. The cheapest one-way flight was with Spirit from $38.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from Las Vegas to Houston is $197, flying from Mar 7 to Mar 8.
  • The cheapest United flight from Las Vegas to Houston is $197, flying from Mar 7 to Mar 8.
  • The cheapest American flight from Las Vegas to Houston is $257, flying from Feb 21 to Feb 22.
  • The cheapest Spirit flight from Las Vegas to Houston is $113, flying from Mar 28 to Mar 29.
  • The cheapest Delta flight from Las Vegas to Houston is $277, flying from Apr 2 to Apr 6.
  • The cheapest Frontier flight from Las Vegas to Houston is $118, flying from Feb 19 to Feb 22.
Southwest, United, Spirit and Frontier fly direct from Las Vegas to Houston.
  • There are 39 Southwest direct flights from Las Vegas to Houston per week. Flights are available every day.
  • There are 52 United direct flights from Las Vegas to Houston per week. Flights are available every day.
  • There are 11 Spirit direct flights from Las Vegas to Houston per week. Flights are available every day.
  • There are 4 Frontier direct flights from Las Vegas to Houston per week. Flights are available on Monday, Thursday, Friday and Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Las Vegas and Houston at price $87 is offered by Spirit from Fri, Feb 6 to Sun, Feb 8.
Southwest, United, Spirit and Frontier fly direct from Las Vegas to Houston.
  • There are 39 Southwest direct flights from Las Vegas to Houston per week. Flights are available every day.
  • There are 52 United direct flights from Las Vegas to Houston per week. Flights are available every day.
  • There are 11 Spirit direct flights from Las Vegas to Houston per week. Flights are available every day.
  • There are 4 Frontier direct flights from Las Vegas to Houston per week. Flights are available on Monday, Thursday, Friday and Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from Las Vegas to Houston on a daily basis.
The cheapest direct (nonstop) round-trip flights between Las Vegas and Houston start at $118 from Thu, Feb 19 to Sun, Feb 22 with Frontier.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Las Vegas to Houston, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Las Vegas and Houston start at $341 from Sat, Apr 18 to Sun, Apr 19 with Frontier.
The cheapest economy class round-trip flights between Las Vegas and Houston start at $118 from Thu, Feb 19 to Sun, Feb 22.
To book business class trips from Las Vegas to Houston, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Las Vegas and Houston starts at $87 from Fri, Feb 6 to Sun, Feb 8 with Spirit.
The cheapest last-minute deal between Las Vegas and Houston at price $87 is offered by Spirit from Fri, Feb 6 to Sun, Feb 8.
To find last-minute flight deals from Las Vegas to Houston, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

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