Find cheap flights from Las Vegas to Houston

LAS - IAH

Find cheap flights from Las Vegas to Houston

Round-trip
Economy
Las Vegas (LAS)
Houston George Bush Intcntl
Thu 8/6
Thu 8/13
Any month
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Search hundreds of travel sites at once for deals on flights to Houston

Good to know

Low season

October Best time to beat the crowds with an average 40% drop in price.

High season

December Most popular time to fly with an average 20% increase in price.

Average price of a round-trip

$167 (avg. price over the last 2 weeks)

Good deal for a round-trip

$144 or less

When to book flights from Las Vegas to Houston

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $77 or less.
  • The cheapest flight from Las Vegas to Houston was found 22 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is October.
  • Morning departure is around 19% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Las Vegas to Houston flights

How long does a flight from Las Vegas to Houston take?

How many flights are there between Las Vegas and Houston?

Which airlines provide the cheapest flights from Las Vegas to Houston?

Do I need a passport to fly between Las Vegas and Houston?

Which airlines fly most frequently between Las Vegas and Houston?

What’s the cheapest day of the week to fly Las Vegas to Houston?

Which airports will I be using when flying from Las Vegas to Houston?

How does KAYAK find such low prices on flights from Las Vegas to Houston?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Houston?

What is the Hacker Fare option on flights from Las Vegas to Houston?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Houston?

Top airline flying Las Vegas McCarran to Houston George Bush Intcntl

Scores according to KAYAK customer reviews

5.6
Spirit Airlines
Overall score based on 61,195 reviews
6.2
Boarding
5.4
Comfort
6.5
Crew
4.6
Entertainment
4.8
Food
Airline reviews
Read more about Spirit Airlines

Book cheap flights from Las Vegas to Houston (round-trip)

Airports
Origin
Las Vegas
$32
only
$32
Destination
Houston
$32
only
$32
Mon, Jul 27
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
2h 59m
Thu, Jul 30
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
3h 04m
Trip: 4 days
Based on null reviews
Thu, Jul 30
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
2h 59m
Sun, Aug 2
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
3h 08m
Trip: 4 days
Based on null reviews
Fri, Jul 24
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
3h 12m
Sun, Jul 26
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
3h 04m
Trip: 3 days
Based on null reviews
Mon, Jul 27
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
6h 28m
Thu, Jul 30
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
3h 04m
Trip: 4 days
Based on null reviews
Thu, Aug 6
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
2h 59m
Mon, Aug 10
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
3h 08m
Trip: 5 days
Based on null reviews
Fri, Jul 24
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
2h 59m
Sun, Jul 26
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
6h 57m
Trip: 3 days
Based on null reviews
Thu, Jul 23
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
5h 23m
Sun, Jul 26
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
3h 04m
Trip: 4 days
Based on null reviews
Fri, Jul 24
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
3h 12m
Sat, Aug 1
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
12h 18m
Trip: 9 days
Based on null reviews
Fri, Jul 24
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
2h 59m
Mon, Jul 27
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
3h 04m
Trip: 4 days
Based on null reviews
Thu, Aug 6
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
3h 16m
Thu, Aug 13
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
6h 25m
Trip: 8 days
Based on null reviews
Thu, Aug 6
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
2h 59m
Thu, Aug 13
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
6h 25m
Trip: 8 days
Based on null reviews
Thu, Aug 6
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
6h 23m
Mon, Aug 10
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
10h 27m
Trip: 5 days
Based on null reviews
Thu, Jul 23
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
6h 28m
Mon, Jul 27
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
3h 06m
Trip: 5 days
Based on null reviews
Fri, Jul 24
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
2h 59m
Mon, Jul 27
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
3h 06m
Trip: 4 days
Based on null reviews
Sat, Aug 1
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
8h 39m
Mon, Aug 3
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
3h 04m
Trip: 3 days
Based on null reviews
Fri, Jul 24
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
3h 12m
Mon, Jul 27
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
12h 18m
Trip: 4 days
Based on null reviews
Thu, Jul 23
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
5h 23m
Sat, Jul 25
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
12h 18m
Trip: 3 days
Based on null reviews
Thu, Aug 6
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
11h 32m
Mon, Aug 10
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
3h 08m
Trip: 5 days
Based on null reviews
Fri, Jul 24
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
6h 07m
Mon, Jul 27
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
3h 04m
Trip: 4 days
Based on null reviews
Fri, Jul 24
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
3h 12m
Sat, Jul 25
IAH
Houston George Bush Airport
LAS
Las Vegas McCarran Airport
12h 18m
Trip: 2 days
Based on null reviews
Show more results

Book cheap flights from Las Vegas to Houston (one-way)

Airports
Origin
Las Vegas
$16
only
$16
Destination
Houston
$16
only
$16
Thu, Aug 13
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
2h 59m
Based on null reviews
Fri, Jul 24
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
3h 04m
Based on null reviews
Sun, Aug 2
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
10h 38m
Based on null reviews
Fri, Jul 24
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
2h 59m
Based on null reviews
Fri, Jul 31
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
3h 04m
Based on null reviews
Mon, Aug 3
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
6h 28m
Based on null reviews
Fri, Jul 24
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
6h 28m
Based on null reviews
Thu, Aug 6
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
10h 38m
Based on null reviews
Fri, Jul 24
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
6h 07m
Based on null reviews
Fri, Aug 28
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
11h 34m
Based on null reviews
Fri, Jul 31
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
2h 59m
Based on null reviews
Tue, Aug 4
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
13h 05m
Based on null reviews
Fri, Jul 31
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
11h 22m
Based on null reviews
Sat, Aug 1
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
8h 39m
Based on null reviews
Tue, Jul 28
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
15h 59m
Based on null reviews
Thu, Jul 30
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
14h 23m
Based on null reviews
Fri, Aug 14
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
12h 42m
Based on null reviews
Sat, Aug 15
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
11h 32m
Based on null reviews
Sat, Aug 1
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
21h 04m
Based on null reviews
Sat, Jul 25
LAS
Las Vegas McCarran Airport
IAH
Houston George Bush Airport
27h 30m
Based on null reviews
Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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