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Cheap flights from Las Vegas to Houston George Bush Intcntl Airport from C$ 120

LAS — IAH
18 Oct — 25 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Las Vegas to George Bush Intcntl

Enter your travel dates to find the best prices.

Cheapest flights from Las Vegas to George Bush Intcntl

Fri 9/1012:59 a.m. -
1 stop7h 04m
Tue 20/103:58 p.m. -
1 stop6h 36m
Deal found 18/9C$ 304
Sat 24/107:00 a.m. -
1 stop5h 37m
Mon 26/107:27 p.m. -
1 stop6h 32m
Deal found 17/9C$ 333
Wed 21/107:45 a.m. -
Nonstop3h 09m
Sun 25/107:46 p.m. -
Nonstop3h 29m
Deal found 15/9C$ 360
Wed 21/107:00 a.m. -
1 stop5h 37m
Wed 21/104:59 p.m. -
1 stop7h 07m
Deal found 17/9C$ 362
Tue 20/107:00 a.m. -
1 stop5h 37m
Wed 21/107:27 p.m. -
1 stop6h 32m
Deal found 17/9C$ 371
Tue 15/128:00 a.m. -
Nonstop3h 05m
Tue 15/128:40 p.m. -
Nonstop3h 29m
Deal found 15/9C$ 383
Fri 9/1012:59 a.m. -
1 stop7h 04m
Fri 16/106:00 p.m. -
1 stop7h 44m
Deal found 18/9C$ 388
Tue 27/101:45 p.m. -
Nonstop3h 05m
Sat 31/107:35 a.m. -
Nonstop3h 26m
Deal found 17/9C$ 393
Sat 10/107:45 a.m. -
Nonstop3h 09m
Mon 12/106:20 p.m. -
Nonstop3h 24m
Deal found 17/9C$ 407
Sun 11/1012:59 a.m. -
1 stop7h 09m
Wed 21/103:58 p.m. -
1 stop6h 36m
Deal found 18/9C$ 431
Tue 15/126:00 a.m. -
1 stop7h 22m
Tue 15/127:37 p.m. -
1 stop6h 16m
Deal found 15/9C$ 441

Find flight deals from Las Vegas to George Bush Intcntl

Round-trip from

C$ 304

One-way from

C$ 120

Popular in

July

Cheapest in

April

Average price

C$ 309

Good one-way deal

C$ 430 or less
Delta
  • Delta
  • 9/10-20/10
  • 2 total stops
  • 13h 40m total
  • Las Vegas to Houston
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United Airlines
  • United Airlines
  • 16/10-31/12
  • Nonstop
  • 3h 01m total
  • Las Vegas to Houston
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Highest demand for flights based on searches. 22% potential increase in price (C$ 140 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 22 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Houston George Bush Intcntl.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Las Vegas to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Fri 6/11

6:00 a.m.-11:05 a.m.

Nonstop3h 05m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 180

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Tue 17/11

1:30 p.m.-11:50 p.m.

1 stop8h 20m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 180

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Wed 30/12

10:00 a.m.-5:57 p.m.

1 stop5h 57m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 221

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Wed 20/1

12:59 a.m.-6:02 a.m.

Nonstop3h 03m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 250

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Thu 22/10

6:09 a.m.-11:15 a.m.

Nonstop3h 06m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 250

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Sun 11/10

12:59 a.m.-10:08 a.m.

1 stop7h 09m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 250

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Sat 17/10

7:01 a.m.-5:45 p.m.

2 stops8h 44m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 257

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Mon 19/10

2:23 p.m.-12:45 a.m.

1 stop8h 22m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 257
Quickest round-trip

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Wed 14/10

12:59 a.m.-6:00 a.m.

Nonstop3h 01m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 257

Las VegasHouston

LAS Las Vegas Harry Reid Intl - IAH Houston George Bush Intcntl

LASIAH

Las Vegas Harry Reid Intl

Fri 16/10

6:09 a.m.-11:15 a.m.

Nonstop3h 06m

Houston George Bush Intcntl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 257

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Las Vegas to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Las Vegas with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Houston George Bush Intcntl Airport

How far ahead should I book a flight from Las Vegas to Houston George Bush Intcntl Airport?

Booking 34 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to Houston George Bush Intcntl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Las Vegas to Houston George Bush Intcntl Airport?

Currently, April is the cheapest month in which you can book a flight from Las Vegas to Houston George Bush Intcntl Airport (average of C$ 238). Flying from Las Vegas to Houston George Bush Intcntl Airport in July is currently the most expensive (average of C$ 506). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to IAH?

It’s optimal to fly from Las Vegas to Houston George Bush Intcntl Airport in the afternoon. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Las Vegas to Houston George Bush Intcntl Airport?

Airfare is typical for this route at the moment.

Las Vegas to Houston George Bush Intcntl Airport flights typically cost between C$ 229 and C$ 474 in October.
The cheapest round-trip price found within the last 5 days was C$ 304 on Delta (10 Oct-21 Oct).

Related info for your journey

  • What airport do you fly from for flights from Las Vegas to Houston George Bush Intcntl?

    Las Vegas Harry Reid Intl (LAS) is the airport you will fly out of if you book a flight from Las Vegas to Houston George Bush Intcntl. You should not have trouble finding flights to Houston George Bush Intcntl from Harry Reid Intl; the airport handles an average of 8 outbound flights to Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Las Vegas airport to Houston George Bush Intcntl. It is only a 10.0 km journey to Harry Reid Intl (LAS) from Las Vegas’s city centre.

  • How long is the flight from Las Vegas to Houston George Bush Intcntl Airport?

    For as low as C$ 431, Delta can have you in Houston George Bush Intcntl Airport from Las Vegas in 2h 56m. Airlines will cover a distance of 1962 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Las Vegas to Houston George Bush Intcntl Airport?

    No one likes to see their flight delayed. When booking a flight from Las Vegas to Houston George Bush Intcntl Airport consider choosing Frontier (83%), Volaris (83%) or Turkish Airlines (82%) as they are the most reliable in getting you off to your destination on time.

  • Can I find deals for flights from Las Vegas to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Las Vegas to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to George Bush Intcntl.

  • Can I find deals for business class flights from Las Vegas to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Las Vegas to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Houston George Bush Intcntl Airport?

    Currently, April is the cheapest month in which you can book a flight from Las Vegas to Houston George Bush Intcntl Airport (average of C$ 238). Flying from Las Vegas to Houston George Bush Intcntl Airport in July is currently the most expensive (average of C$ 506). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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