￥15,970 Cheap Flights from Las Vegas (LAS) to Houston (IAH)

View ￥15,970 flight on Sat, Sep 20, 2025Opens 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 ￥15,970 for one-way flights and ￥30,210 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep 24 - Mon, Sep 29
LAS
Las Vegas
IAH
Houston
￥30,210 Roundtrip, found 4 days ago
￥30,210
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 24 from Las Vegas to Houston, returning Mon, Sep 29, priced at ￥30,210 found 4 days ago
Delta
Wed, Sep 24 - Mon, Sep 29
LAS
Las Vegas
IAH
Houston
￥32,150 Roundtrip, found 4 days ago
￥32,150
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Sep 24 from Las Vegas to Houston, returning Mon, Sep 29, priced at ￥32,150 found 4 days ago
United
Wed, Sep 24 - Mon, Sep 29
LAS
Las Vegas
IAH
Houston
￥34,210 Roundtrip, found 4 days ago
￥34,210
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 24 from Las Vegas to Houston, returning Mon, Sep 29, priced at ￥34,210 found 4 days ago
American Airlines
Wed, Sep 24 - Mon, Sep 29
LAS
Las Vegas
IAH
Houston
￥36,130 Roundtrip, found 4 days ago
￥36,130
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 24 from Las Vegas to Houston, returning Mon, Sep 29, priced at ￥36,130 found 4 days ago
United
Wed, Sep 24 - Mon, Sep 29
LAS
Las Vegas
IAH
Houston
￥39,050 Roundtrip, found 4 days ago
￥39,050
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 24 from Las Vegas to Houston, returning Mon, Sep 29, priced at ￥39,050 found 4 days ago
American Airlines
Wed, Sep 24 - Mon, Sep 29
LAS
Las Vegas
IAH
Houston
￥39,460 Roundtrip, found 4 days ago
￥39,460
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 24 from Las Vegas to Houston, returning Mon, Sep 29, priced at ￥39,460 found 4 days ago
American Airlines
Wed, Sep 24 - Mon, Sep 29
LAS
Las Vegas
IAH
Houston
￥43,440 Roundtrip, found 4 days ago
￥43,440
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 24 from Las Vegas to Houston, returning Mon, Sep 29, priced at ￥43,440 found 4 days ago
American Airlines
Wed, Sep 24 - Mon, Sep 29
LAS
Las Vegas
IAH
Houston
￥45,260 Roundtrip, found 4 days ago
￥45,260
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 24 from Las Vegas to Houston, returning Mon, Sep 29, priced at ￥45,260 found 4 days ago
American Airlines
Wed, Sep 24 - Mon, Sep 29
LAS
Las Vegas
IAH
Houston
￥49,460 Roundtrip, found 4 days ago
￥49,460
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 24 from Las Vegas to Houston, returning Mon, Sep 29, priced at ￥49,460 found 4 days ago
American Airlines
Wed, Sep 24 - Mon, Sep 29
LAS
Las Vegas
IAH
Houston
￥49,780 Roundtrip, found 4 days ago
￥49,780
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 24 from Las Vegas to Houston, returning Mon, Sep 29, priced at ￥49,780 found 4 days ago

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

March is typically the cheapest month to fly

From ￥10,140 - ￥56,467 per traveler.

Graph displaying average flight prices per month

Flights from Las Vegas (LAS) to Houston (IAH)
Origin airport
Harry Reid Intl.
Destination airport
George Bush Intercontinental
Roundtrip price
￥30,210
Distance
1951 km
Average flight time
5 hours 3 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 ￥30,210. 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
￥30,210
Las Vegas to William P. Hobby
￥30,210
*Available to Expedia members.