Cheapest one-way
$ 169.00
Frontier Airlines · 1 stop
One-way tickets on IAH–LAS recently started around $ 169.00.
Flights from Houston to Las Vegas
Recent BookingTrolley searches found Houston to Las Vegas fares from $ 337.00 — compare live IAH–LAS prices, airlines and durations below.
Houston to Las Vegas flights overview
IAH and LAS sit roughly 1,963 km apart, so total travel time depends on whether you fly nonstop or connect. BookingTrolley found 5 airlines currently compete on the IAH–LAS corridor, with Frontier Airlines posting one of the lowest fares at $ 337.00. 2 of them offer nonstop options, which save layover time but can cost more than connecting itineraries.
On the latest Houston to Las Vegas searches, the cheapest ticket BookingTrolley recorded was $ 337.00. Across the months we have sampled, the typical round-trip fare averages about $ 404.00. Nov tends to be the cheapest month to fly (around $ 337.00), while Jun is usually the most expensive at about $ 502.00 — a swing of roughly 49%.
Frequently asked questions about flying from Houston to Las Vegas
Tuesday and Wednesday are typically the cheapest days to fly from Houston to Las Vegas. According to BookingTrolley fare data on the Houston to Las Vegas route (IAH–LAS), round-trip tickets started at $ 337.00. United States travellers often save by shifting 3–4 days around their preferred date on BookingTrolley.
The cheapest airlines on Houston to Las Vegas are Frontier Airlines (from $ 337.00), United Airlines (from $ 1,155.00), American Airlines (from $ 1,166.00), according to BookingTrolley's multi-provider comparison priced for the United States market currency when available.
The cheapest flights from Houston to Las Vegas started at $ 337.00 round trip with one stop on Frontier Airlines, per BookingTrolley data relevant to United States shoppers. Fares fluctuate with demand.
Flight time from Houston to Las Vegas depends on the airline and on whether the itinerary is nonstop or connecting. BookingTrolley shows a duration only when it is calculated from observed departure and arrival times.
Shoulder season around peak holidays often pairs softer airfares with lighter crowds. According to BookingTrolley fare data on the Houston to Las Vegas route (IAH–LAS), round-trip tickets started at $ 337.00. BookingTrolley suggests booking 4–8 weeks ahead for routes like Houston to Las Vegas.
Use BookingTrolley's flexible-date comparison for Houston (IAH) to Las Vegas (LAS) to see which days cost least. Avoiding Friday–Sunday peaks is one of the fastest ways for United States travellers to cut the ticket price.
Find cheap flights on popular routes
Explore fares from Houston, into Las Vegas, and on related corridors with BookingTrolley.
- Flights from Houston to New York
- Flights from Houston to New York
- Flights from Houston to Los Angeles
- Flights from Houston to San Francisco
- Flights from Houston to Seattle
- Flights from Houston to Chicago
- Flights from Houston to Miami
- Flights from Houston to Dallas
- Flights from Houston to Atlanta
- Flights from Houston to Boston
- Flights from Houston to Denver