￥15,450 Cheap Flights from Las Vegas (LAS) to Houston (IAH)

View ￥15,450 flight on Wed, Jan 28, 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Las Vegas to Houston (LAS-IAH)

Prices were available within the past 7 days and start at ￥15,450 for one-way flights and ￥18,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Jan 8 - Mon, Jan 26
LAS
Las Vegas
IAH
Houston
￥18,600 Roundtrip, found 4 days ago
￥18,600
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Jan 8 from Las Vegas to Houston, returning Mon, Jan 26, priced at ￥18,600 found 4 days ago
Spirit Airlines
Tue, Jan 6 - Tue, Jan 20
LAS
Las Vegas
IAH
Houston
￥22,930 Roundtrip, found 4 days ago
￥22,930
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Tue, Jan 6 from Las Vegas to Houston, returning Tue, Jan 20, priced at ￥22,930 found 4 days ago
Spirit Airlines
Mon, Jan 5 - Tue, Jan 20
LAS
Las Vegas
IAH
Houston
￥26,480 Roundtrip, found 4 days ago
￥26,480
Roundtrip
found 4 days ago
Select Spirit Airlines flight, departing Mon, Jan 5 from Las Vegas to Houston, returning Tue, Jan 20, priced at ￥26,480 found 4 days ago
American Airlines
Thu, Jan 8 - Tue, Jan 20
LAS
Las Vegas
IAH
Houston
￥33,900 Roundtrip, found 16 hours ago
￥33,900
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Thu, Jan 8 from Las Vegas to Houston, returning Tue, Jan 20, priced at ￥33,900 found 16 hours ago
Delta
Wed, Jan 7 - Wed, Jan 21
LAS
Las Vegas
IAH
Houston
￥33,900 Roundtrip, found 16 hours ago
￥33,900
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, Jan 7 from Las Vegas to Houston, returning Wed, Jan 21, priced at ￥33,900 found 16 hours ago
Delta
Sat, Jan 17 - Tue, Jan 27
LAS
Las Vegas
IAH
Houston
￥34,130 Roundtrip, found 4 days ago
￥34,130
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jan 17 from Las Vegas to Houston, returning Tue, Jan 27, priced at ￥34,130 found 4 days ago
Delta
Thu, Jan 8 - Tue, Jan 20
LAS
Las Vegas
IAH
Houston
￥35,510 Roundtrip, found 16 hours ago
￥35,510
Roundtrip
found 16 hours ago
Select Delta flight, departing Thu, Jan 8 from Las Vegas to Houston, returning Tue, Jan 20, priced at ￥35,510 found 16 hours ago
Delta
Mon, Jan 12 - Tue, Jan 27
LAS
Las Vegas
IAH
Houston
￥35,750 Roundtrip, found 4 days ago
￥35,750
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Jan 12 from Las Vegas to Houston, returning Tue, Jan 27, priced at ￥35,750 found 4 days ago
Hawaiian Airlines
Thu, Jan 8 - Sun, Jan 18
LAS
Las Vegas
IAH
Houston
￥37,020 Roundtrip, found 16 hours ago
￥37,020
Roundtrip
found 16 hours ago
Select Hawaiian Airlines flight, departing Thu, Jan 8 from Las Vegas to Houston, returning Sun, Jan 18, priced at ￥37,020 found 16 hours ago
Delta
Thu, Jan 8 - Thu, Jan 22
LAS
Las Vegas
IAH
Houston
￥37,120 Roundtrip, found 16 hours ago
￥37,120
Roundtrip
found 16 hours ago
Select Delta flight, departing Thu, Jan 8 from Las Vegas to Houston, returning Thu, Jan 22, priced at ￥37,120 found 16 hours ago

Find the cheapest month to fly from Las Vegas (LAS) to Houston (IAH)

January is typically the cheapest month to fly

From ￥10,128 - ￥25,324 per traveler.

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from ￥52,620
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from ￥52,620
Flights from Las Vegas (LAS) to Houston (IAH)
Origin airport
Harry Reid Intl.
Destination airport
George Bush Intercontinental
Roundtrip price
￥18,600
Distance
1951 km
Average flight time
4 hours 57 mins

Las Vegas to Houston Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Las Vegas to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Houston.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with LAS to IAH flights that won’t make your bank account wince. Ready to temporarily leave behind Las Vegas for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAH with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from McCarran Intl. Airport (LAS) to IAH?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight between McCarran Intl. Airport (LAS) and George Bush Intercontinental Airport (IAH) was ￥18,600. Cheap tickets don't stick around for long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from McCarran Intl. Airport (LAS) to IAH?
The majority of flights can be canceled online, but whether you incur a fee varies between airlines. If you do need to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from LAS to George Bush Intercontinental Airport (IAH) 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 LAS to Houston Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Harry Reid Airport (formerly McCarran Airport) to Houston Airport?
Consider bringing your own entertainment (like some downloaded TV shows), as it takes an average of 3 hours and 7 minutes to touch down in IAH from LAS. A good set of noise-canceling headphones will be handy too.
How far is the flight from Harry Reid Airport (formerly McCarran Airport) to Houston Airport?
It's around 1,950 kilometers between Las Vegas and Houston, so you'll be strapped into your seat for a while. Keep yourself occupied by packing things like playing cards (if you're traveling with friends) or a good old-fashioned book.
Which airlines fly direct from McCarran Airport to Houston Airport?
Many people like to fly with United Airlines (UA) from Harry Reid Airport (formerly McCarran Airport) to Houston Airport. This leading airline offers 147 monthly flights, so you can pick a flight time that's right for you. Another carrier operating on this route is Spirit Airlines (NK). You'll have 56 flights a month to select from.
Are LAS to Houston Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to score a great last-minute deal from McCarran Airport to George Bush Intercontinental Airport (IAH), but it can also be hit-or-miss. As many airlines release seats up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares air carrier prices and updates flight deals often, so you can rest easy knowing you're always getting the latest offers.

Explore a world of travel with Expedia

Houston nearby Airports

Houston

Las Vegas to George Bush Intercontinental
￥18,600
Las Vegas to William P. Hobby
￥72,620
*Available to Expedia members.