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Cheap flights from Houston George Bush Intcntl Airport to Las Vegas from C$ 96

IAH — LAS
4 Dec — 11 Dec1
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

Fri 27/118:30 p.m. -
Nonstop3h 29m
Thu 3/1212:59 a.m. -
Nonstop2h 56m
Deal found 30/10C$ 192
Tue 22/127:55 p.m. -
Nonstop3h 34m
Thu 31/1212:59 a.m. -
Nonstop2h 55m
Deal found 30/10C$ 194
Thu 26/114:59 p.m. -
1 stop19h 42m
Mon 30/1110:17 p.m. -
1 stop10h 22m
Deal found 3/11C$ 196
Thu 17/127:30 a.m. -
Nonstop3h 31m
Sat 19/128:06 a.m. -
Nonstop3h 04m
Deal found 1/11C$ 201
Tue 15/126:00 a.m. -
1 stop9h 55m
Wed 6/111:46 a.m. -
1 stop10h 13m
Deal found 1/11C$ 284
Thu 3/124:15 p.m. -
1 stop6h 20m
Wed 9/126:00 a.m. -
1 stop7h 24m
Deal found 2/11C$ 303
Wed 25/1110:55 a.m. -
Nonstop3h 30m
Fri 27/115:02 p.m. -
Nonstop3h 05m
Deal found 2/11C$ 331

Find flight deals from George Bush Intcntl to Las Vegas

Round-trip from

C$ 158

One-way from

C$ 96

Popular in

July

Cheapest in

February

Average price

C$ 407
Frontier
  • Frontier
  • 18/1-21/1
  • 1 total stop
  • 12h 53m total
  • Houston to Las Vegas
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United Airlines
  • United Airlines
  • 25/11-31/12
  • Nonstop
  • 3h 29m total
  • Houston to Las Vegas
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Highest demand for flights based on searches. 8% potential increase in price (C$ 58 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
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Average for round-trip flights in November 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

Thu 25/2

9:57 p.m.-11:30 p.m.

Nonstop3h 33m

Las Vegas Harry Reid Intl

Wed 31/12

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

Nonstop0h 00m

C$ 96

HoustonLas Vegas

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

IAHLAS

Houston George Bush Intcntl

Wed 23/12

6:37 p.m.-8:09 p.m.

Nonstop3h 32m

Las Vegas Harry Reid Intl

Wed 31/12

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

Nonstop0h 00m

C$ 96
Quickest round-trip

HoustonLas Vegas

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

IAHLAS

Houston George Bush Intcntl

Fri 11/12

8:40 p.m.-10:09 p.m.

Nonstop3h 29m

Las Vegas Harry Reid Intl

Wed 31/12

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

Nonstop0h 00m

C$ 96

HoustonLas Vegas

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

IAHLAS

Houston George Bush Intcntl

Thu 17/12

4:15 p.m.-11:17 p.m.

1 stop9h 02m

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

Mon 4/1

6:07 a.m.-2:30 p.m.

1 stop10h 23m

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 17/12

7:30 a.m.-9:01 a.m.

Nonstop3h 31m

Las Vegas Harry Reid Intl

Wed 31/12

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

Nonstop0h 00m

C$ 173

HoustonLas Vegas

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

IAHLAS

Houston George Bush Intcntl

Mon 23/11

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$ 175

HoustonLas Vegas

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

IAHLAS

Houston George Bush Intcntl

Thu 17/12

10:32 a.m.-6:27 p.m.

2 stops9h 55m

Las Vegas Harry Reid Intl

Wed 31/12

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

Nonstop0h 00m

C$ 220

HoustonLas Vegas

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

IAHLAS

Houston George Bush Intcntl

Fri 5/2

8:20 p.m.-9:54 p.m.

Nonstop3h 34m

Las Vegas Harry Reid Intl

Sun 7/2

12:59 a.m.-5:54 a.m.

Nonstop2h 55m

C$ 317

HoustonLas Vegas

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

IAHLAS

Houston George Bush Intcntl

Tue 1/12

10:44 a.m.-9:02 p.m.

2 stops12h 18m

Las Vegas Harry Reid Intl

Sat 5/12

6:00 a.m.-5:57 p.m.

2 stops9h 57m

C$ 438

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/10

Showing 1-10 of 19 resultsSorted by cheapest first
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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 67 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, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Las Vegas (average of C$ 365). 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$ 264 and C$ 606 in January.
The cheapest round-trip price found within the last 5 days was C$ 158 on Frontier (18 Jan-21 Jan).

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 9 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$ 194, United Airlines can have you in Las Vegas from Houston George Bush Intcntl Airport in 3h 34m. 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: United Airlines (82%), Lufthansa (79%), Emirates( 78%).

  • 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, February is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Las Vegas (average of C$ 365). 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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