CA $82 Cheap Flights from Las Vegas (LAS) to Houston (IAH)

View CA $82 flight on Wed, Jun. 18, 2025Opens in a new window

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Cheap flights from Las Vegas (LAS) to Houston (IAH)

Prices were available within the past 7 days and start at CA $82 for one-way flights and CA $162 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Sun., May 18 - Wed., May 21
LAS
Las Vegas
IAH
Houston
CA $162 Roundtrip, found 5 days ago
CA $162
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Sun., May 18 from Las Vegas to Houston, returning Wed., May 21, priced at CA $162 found 5 days ago
Spirit Airlines
Sun., May 18 - Wed., May 21
LAS
Las Vegas
IAH
Houston
CA $164 Roundtrip, found 5 days ago
CA $164
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Sun., May 18 from Las Vegas to Houston, returning Wed., May 21, priced at CA $164 found 5 days ago
Spirit Airlines
Sun., May 18 - Wed., May 21
LAS
Las Vegas
IAH
Houston
CA $192 Roundtrip, found 5 days ago
CA $192
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Sun., May 18 from Las Vegas to Houston, returning Wed., May 21, priced at CA $192 found 5 days ago
Spirit Airlines
Fri., May 16 - Mon., May 19
LAS
Las Vegas
IAH
Houston
CA $196 Roundtrip, found 3 days ago
CA $196
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Fri., May 16 from Las Vegas to Houston, returning Mon., May 19, priced at CA $196 found 3 days ago
Spirit Airlines
Sun., May 18 - Wed., May 21
LAS
Las Vegas
IAH
Houston
CA $198 Roundtrip, found 5 days ago
CA $198
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Sun., May 18 from Las Vegas to Houston, returning Wed., May 21, priced at CA $198 found 5 days ago
Spirit Airlines
Tue., May 6 - Tue., May 13
LAS
Las Vegas
IAH
Houston
CA $212 Roundtrip, found 1 day ago
CA $212
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue., May 6 from Las Vegas to Houston, returning Tue., May 13, priced at CA $212 found 1 day ago
Spirit Airlines
Mon., May 12 - Wed., May 21
LAS
Las Vegas
IAH
Houston
CA $216 Roundtrip, found 2 days ago
CA $216
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Mon., May 12 from Las Vegas to Houston, returning Wed., May 21, priced at CA $216 found 2 days ago
Spirit Airlines
Tue., May 6 - Tue., May 13
LAS
Las Vegas
IAH
Houston
CA $223 Roundtrip, found 1 day ago
CA $223
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue., May 6 from Las Vegas to Houston, returning Tue., May 13, priced at CA $223 found 1 day ago
American Airlines
Tue., May 27 - Sat., May 31
LAS
Las Vegas
IAH
Houston
CA $329 Roundtrip, found 6 days ago
CA $329
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue., May 27 from Las Vegas to Houston, returning Sat., May 31, priced at CA $329 found 6 days ago
Alaska Airlines
Fri., May 16 - Mon., May 19
LAS
Las Vegas
IAH
Houston
CA $472 Roundtrip, found 3 days ago
CA $472
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri., May 16 from Las Vegas to Houston, returning Mon., May 19, priced at CA $472 found 3 days ago
Flight from Las Vegas to Houston (LAS - IAH) route information
Origin airport
Harry Reid Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Alaska Airlines, American Airlines, Delta, Spirit Airlines, United
Roundtrip price
CA $161
Distance
1951 km

Las Vegas to Houston Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from Las Vegas to Houston with Expedia.ca. Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from LAS to IAH and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with Expedia.ca, you know you can travel from Las Vegas to Houston on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on Expedia.ca to get you the best discounts on flights from LAS to IAH. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

Combine your Houston flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from LAS to IAH?
The lowest price advertised for a round-trip flight between Harry Reid Airport (formerly McCarran Airport) and IAH is CA $162. But you better act soon. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAS to George Bush Intercontinental Airport (IAH)?
Every airline has its own terms and conditions. If you decide to cancel your vacation, head to our Customer Service Portal.
How do I find cheap flights from LAS to Houston Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Harry Reid Airport (formerly McCarran Airport) to IAH flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from LAS to Houston Airport?
The flight distance from Las Vegas to Houston is 1,950 kilometers. Pack yourself a drink, a few snacks and a good book to read. Keep yourself entertained and the time will fly by.
Which airlines fly direct from LAS to IAH?
You have plenty of choice when traveling from Harry Reid Airport (formerly McCarran Airport) to Houston Airport. Book your ticket with one of these top airlines:

  • United Airlines - (UA) with 182 monthly flights
  • Spirit Airlines - (NK) with 91 monthly flights
  • Southwest Airlines - (WN) with 60 monthly flights
  • Frontier Airlines - (F9) with 34 monthly flights

Are Harry Reid Airport (formerly McCarran Airport) to George Bush Intercontinental Airport (IAH) flight tickets cheaper when they're purchased at the last minute?
It is possible to nab amazing last-minute deals from Harry Reid Airport (formerly McCarran Airport) to George Bush Intercontinental Airport (IAH), but it’s also possible to miss out altogether! As many airlines release seats up to a year in advance, it’s worth keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares air carrier prices and updates flight deals often, so you can be sure you’re always seeing the latest offers.

Explore a world of travel with Expedia

Houston nearby Airports

Houston

Las Vegas to George Bush Intercontinental
CA $161.45
Las Vegas to William P. Hobby
CA $328.70
*Available to Expedia members.