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Cheap flights from Houston George Bush Intcntl Airport to Las Vegas from C$ 89

IAH — LAS
19 Oct — 26 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from George Bush Intcntl to Las Vegas

Enter your travel dates to find the best prices.

Cheapest flights from George Bush Intcntl to Las Vegas

Tue 13/104:45 p.m. -
Nonstop3h 16m
Wed 14/104:46 p.m. -
Nonstop3h 13m
Deal found 18/9C$ 239
Wed 28/102:21 p.m. -
1 stop7h 19m
Sat 31/107:14 a.m. -
1 stop7h 55m
Deal found 17/9C$ 250
Mon 14/127:37 p.m. -
1 stop6h 16m
Thu 17/127:00 a.m. -
1 stop5h 46m
Deal found 18/9C$ 303
Sat 3/104:45 p.m. -
Nonstop3h 16m
Fri 9/1012:59 a.m. -
Nonstop3h 01m
Deal found 18/9C$ 310
Wed 9/127:30 a.m. -
Nonstop3h 27m
Sat 12/126:00 a.m. -
Nonstop3h 05m
Deal found 19/9C$ 315
Wed 28/109:35 a.m. -
Nonstop3h 27m
Sat 31/104:25 p.m. -
1 stop5h 34m
Deal found 17/9C$ 317
Fri 23/1010:40 p.m. -
1 stop19h 20m
Mon 26/109:53 p.m. -
1 stop7h 30m
Deal found 16/9C$ 327
Sat 14/115:00 p.m. -
Nonstop3h 29m
Tue 17/118:00 a.m. -
Nonstop3h 05m
Deal found 16/9C$ 331
Tue 3/115:02 p.m. -
1 stop8h 33m
Fri 6/1110:07 p.m. -
1 stop9h 57m
Deal found 17/9C$ 333
Fri 25/126:37 p.m. -
Nonstop3h 32m
Tue 29/1212:59 a.m. -
Nonstop2h 55m
Deal found 18/9C$ 341

Find flight deals from George Bush Intcntl to Las Vegas

Round-trip from

C$ 239

One-way from

C$ 89

Popular in

July

Cheapest in

April

Average price

C$ 478
United Airlines
  • United Airlines
  • 13/10-14/10
  • Nonstop
  • 6h 29m total
  • Houston to Las Vegas
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Frontier
  • Frontier
  • 20/10-31/12
  • Nonstop
  • 3h 23m total
  • Houston to Las Vegas
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 77 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonLas Vegas

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

IAHLAS

Houston George Bush Intcntl

Sat 14/11

10:27 a.m.-6:38 p.m.

1 stop10h 11m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 152

HoustonLas Vegas

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

IAHLAS

Houston George Bush Intcntl

Thu 15/10

7:27 p.m.-11:59 p.m.

1 stop6h 32m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 152
Quickest round-trip

HoustonLas Vegas

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

IAHLAS

Houston George Bush Intcntl

Tue 20/10

6:10 p.m.-7:29 p.m.

Nonstop3h 19m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 197

HoustonLas Vegas

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

IAHLAS

Houston George Bush Intcntl

Sat 17/10

2:28 p.m.-3:47 p.m.

Nonstop3h 19m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 197

HoustonLas Vegas

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

IAHLAS

Houston George Bush Intcntl

Thu 12/11

8:30 p.m.-9:59 p.m.

Nonstop3h 29m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 285

HoustonLas Vegas

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

IAHLAS

Houston George Bush Intcntl

Wed 14/10

10:35 a.m.-7:38 p.m.

2 stops11h 03m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 298

HoustonLas Vegas

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

IAHLAS

Houston George Bush Intcntl

Tue 13/10

10:35 a.m.-7:38 p.m.

2 stops11h 03m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 298

HoustonLas Vegas

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

IAHLAS

Houston George Bush Intcntl

Thu 17/12

5:05 p.m.-6:39 p.m.

Nonstop3h 34m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 299

HoustonLas Vegas

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

IAHLAS

Houston George Bush Intcntl

Sun 4/10

5:00 a.m.-10:32 a.m.

1 stop7h 32m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 373

HoustonLas Vegas

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

IAHLAS

Houston George Bush Intcntl

Sun 25/10

6:40 p.m.-8:09 p.m.

Nonstop3h 29m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 404

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
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Best time to book a flight from George Bush Intcntl to Las Vegas

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

Cheapflights Insights

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

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

The price you pay for your flight from Houston George Bush Intcntl Airport to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Las Vegas (average of C$ 358). Flying from Houston George Bush Intcntl Airport to Las Vegas in July is currently the most expensive (average of C$ 522). 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 IAH to LAS?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 80% on flights from Houston George Bush Intcntl Airport to Las Vegas by exploring options for tickets in the morning.

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

Airfare is below average for this route at the moment.

Houston George Bush Intcntl Airport to Las Vegas flights typically cost between C$ 271 and C$ 613 in October.
The cheapest round-trip price found within the last 5 days was C$ 239 on United Airlines (13 Oct-14 Oct).

Related info for your journey

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

    Most people fly into Las Vegas Harry Reid Intl (LAS) if they book a flight to Las Vegas from Houston George Bush Intcntl. On average, Harry Reid Intl has 4 inbound flights from Houston George Bush Intcntl per day from 0 airlines. Las Vegas Harry Reid Intl is conveniently located just 10.0 km from Las Vegas’s city centre.

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

    For as low as C$ 415, Alaska Airlines can have you in Las Vegas from Houston George Bush Intcntl Airport in 3h 29m. There are 1962 km between Houston George Bush Intcntl Airport and Las Vegas. This flight may include one or multiple stops.

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

    Before booking your flight to Las Vegas from Houston George Bush Intcntl Airport, check out the most reliable airlines to get you to your destination on time: Emirates (80%), Lufthansa (80%), Frontier( 79%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Las Vegas 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 Houston George Bush Intcntl Airport to Las Vegas?

    Currently, April is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Las Vegas (average of C$ 358). Flying from Houston George Bush Intcntl Airport to Las Vegas in July is currently the most expensive (average of C$ 522). 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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