With daily departures from both George Bush Intercontinental (IAH) and William P. Hobby Airport (HOU), getting to the Strip is quick and convenient. Whether you're after the lowest fare, a nonstop flight, or advice on the best time to book, we’ve got you covered. Use the search tool to compare flights, then scroll down for insider tips, airline options, and answers to common questions.
When Is the Best Time To Fly From Houston To Las Vegas?
3 hr 5 min
Fastest flight
The shortest nonstop flight from Philadelphia to Las Vegas takes just 3 hours and 5 minutes.
Every day
Nonstop flights
There are direct flights from Houston to Las Vegas available every day of the week.
Best Airlines From Houston to Las Vegas
Several major airlines operate nonstop and connecting flights from Houston’s two main airports—George Bush Intercontinental (IAH) and William P. Hobby Airport (HOU) to Las Vegas. Here’s a look at the most popular options:
United Airlines
United offers multiple daily nonstop flights from IAH to Las Vegas. Known for its broad route network and MileagePlus loyalty program, it’s a strong choice for both business and leisure travelers.
Southwest Airlines
Flying out of both Hobby (HOU) and Bush (IAH), Southwest provides several nonstop flights each day. Bags fly free, making it a favorite for budget-conscious flyers who want flexibility.
Spirit Airlines
Spirit operates nonstop flights from IAH to Las Vegas, often offering the lowest base fares. Great for travelers looking to save, as long as you're okay with paying separately for bags and extras.
American Airlines & Delta Air Lines
While not as frequent with nonstop service, both airlines offer connecting flights from Houston to Las Vegas, typically routing through hubs like Dallas/Fort Worth (AA) or Atlanta (Delta).
Best Airlines From Houston to Las Vegas
Houston has two major airports: George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU). Both offer flights to Las Vegas, but which one you choose can depend on where you live and which airline you prefer.
- IAH (George Bush Intercontinental) is the city’s largest airport and a hub for United Airlines. If you're looking for more nonstop options or flying with a major carrier, this is likely your best bet.
- HOU (William P. Hobby) is smaller and closer to downtown. It’s the main base for Southwest Airlines in Houston, offering several daily nonstop flights to Las Vegas with flexible fares and free checked bags.
For most travelers, the better airport comes down to location and airline loyalty.
Check both before you book to find the flight that fits your schedule and budget best.
If you prioritize convenience and shorter security lines, Hobby (HOU) can be a faster experience overall. On the other hand, Intercontinental (IAH) has more dining options, lounges, and long-haul connectivity, which might be helpful if you're connecting from another city.
Either way, both airports offer reliable service to Las Vegas, so you won't go wrong. Just make sure to compare total travel time, airline perks, and airport accessibility when deciding.
Looking to Save On Your Hotel Stay Too?
Las Vegas Hotel Deals & Discounts
Get access to exclusive discounts and promo offers at top Las Vegas resorts. Updated regularly with the best available deals.
Browse All Hotel Deals →Aria Resort & Casino – $75 Daily Credit
Get a $75 daily food & beverage credit when you book directly through our Aria hotel offers page.
View Aria Deal →Caesars Palace – Rates from $90/Night
Book early and save on rooms at Caesars Palace with rates starting at just $90 a night. Flexible booking options available.
See Caesars Offer →FAQs: Flights From Houston to Las Vegas
Flight prices typically range from $80 to $310, depending on the month, airline, and how far in advance you book.
Look for “flexible tickets” or tickets with “no change fees.” Southwest and United often offer flexible options. However please be aware that tickets with flexible change policies generally are more expensive than those without.
The shortest nonstop flight takes approximately 3 hours and 5 minutes.
IAH (George Bush Intercontinental) has more nonstop options, especially on United. HOU (William P. Hobby) is convenient for Southwest flights and closer to downtown.
United, Southwest, and Spirit all operate daily nonstop flights from Houston to Las Vegas.
Spirit Airlines usually has the lowest base fares, but keep in mind they charge separately for extras. Southwest also offers competitive pricing with fewer fees.
Log into your airline loyalty account (e.g., MileagePlus for United, Rapid Rewards for Southwest) and search for award travel to Las Vegas. Availability and point cost will vary by date.