Cheap flights from Las Vegas to Houston George Bush Intcntl Airport
LAS — IAH
14 Jan — 21 Jan1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Houston George Bush Intcntl are usually found in February or August, booked 66 days in advance, depart on a Monday or Tuesday and return on a Thursday
Find flight deals from Las Vegas to George Bush Intcntl
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 December 2025.
Popular in
March
Cheapest in
February
Average price
C$ 364
Good one-way deal
C$ 210 or less
Highest demand for flights based on searches. 2% potential increase in price (C$ 10 potential increase over avg. RT price).
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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Las Vegas to Houston George Bush Intcntl Airport
Prices
Airlines
How far ahead should I book a flight from Las Vegas to Houston George Bush Intcntl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to George Bush Intcntl. Price data was last updated on 12 December 2025.
Booking 66 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, February is the cheapest month in which you can book a flight from Las Vegas to Houston George Bush Intcntl Airport (average of C$ 87). Flying from Las Vegas to Houston George Bush Intcntl Airport in December is currently the most expensive (average of C$ 149). 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?
Find hourly flight availability from Las Vegas to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 December 2025.
It’s optimal to fly from Las Vegas to Houston George Bush Intcntl Airport in the morning. By choosing this option you can save up to 87% on the cost of your flight, compared to a flight at noon.
Weekly flight availability from Las Vegas to Houston George Bush Intcntl Airport
Explore weekly flight availability from Las Vegas to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 December 2025.
The most flights from LAS to IAH are scheduled on a Monday (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 9 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.
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 Spirit Airlines (93%), Frontier (88%) or Emirates (87%) 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, February is the cheapest month in which you can book a flight from Las Vegas to Houston George Bush Intcntl Airport (average of C$ 87). Flying from Las Vegas to Houston George Bush Intcntl Airport in December is currently the most expensive (average of C$ 149). 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.
Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 15 December 2025.
Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 15 December 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Las Vegas to George Bush Intcntl?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Las Vegas to George Bush Intcntl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Las Vegas to George Bush Intcntl?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to George Bush Intcntl from Las Vegas.
Can Cheapflights find flights from Las Vegas to George Bush Intcntl with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Las Vegas to George Bush Intcntl flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Las Vegas to George Bush Intcntl become cheaper?
Yes! Start tracking prices for Las Vegas to George Bush Intcntl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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