Houston (IAH) to Las Vegas (LAS) flights

An economy award from Houston (IAH) to Las Vegas (LAS) starts at 10,000 miles one way with Air Canada Aeroplan on United Airlines, plus taxes and fees from $33.60. 2 airlines fly nonstop from Houston (IAH) to Las Vegas (LAS): Frontier Airlines and United Airlines. The two airports are 1,220 miles (1,963 km) apart. United Airlines is in Star Alliance. There are also 52 ways to fly it with one stop, through Midland, Austin and Albuquerque and more.
How many miles IAH to LAS costs
Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.
| Program | Economy | Taxes and fees |
|---|---|---|
| Air Canada AeroplanOn United Airlines | 10,000 | $33.60 |
| Avianca LifeMilesOn United Airlines | 12,500 | $30.60 |
| ANA Mileage ClubOn United Airlines | 15,000 | $5.60 |
| Singapore Airlines KrisFlyerOn United Airlines | 15,000 | $5.60 |
| Turkish Airlines Miles&SmilesOn United Airlines | 15,000 | $5.60–45.60 |
| Thai Royal Orchid PlusOn United Airlines | 17,500 | $5.60 |
| Emirates SkywardsOn United Airlines | 18,000 | $5.60–355.60 |
| EVA Air Infinity MileageLandsOn United Airlines | 19,500 | $5.60 |
| TAP Miles&GoOn United Airlines | 30,000 | $50.40 |
Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.
Compare every program in the Award Flight PricerAirlines flying nonstop from IAH to LAS
- Frontier AirlinesNot in an allianceWho books it

- United AirlinesStar Alliance · bookable with 13 programsWho books it

Book IAH to LAS with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
IAH to LAS with one stop
52 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Midland (MAF)United Airlines, then Southwest Airlines


- Via Austin (AUS)United Airlines, then Delta Air Lines, Frontier Airlines and 2 more


+1
- Via Albuquerque (ABQ)United Airlines, then Southwest Airlines


- Via Lubbock (LBB)United Airlines, then Southwest Airlines


- Via El Paso (ELP)United Airlines, then Southwest Airlines and Frontier Airlines



- Via San Antonio (SAT)United Airlines, then Frontier Airlines and Southwest Airlines



- Via Phoenix (PHX)American Airlines and Frontier Airlines the whole way






- Via Amarillo (AMA)United Airlines, then Southwest Airlines


- Via Dallas (DFW)American Airlines the whole way




- Via Tucson (TUS)United Airlines, then Southwest Airlines


- Via Oklahoma City (OKC)United Airlines, then Allegiant Air, Southwest Airlines and 1 more




- Via Laredo (LRD)United Airlines, then Allegiant Air


- Via Colorado Springs (COS)United Airlines, then Southwest Airlines


- Via Shreveport (SHV)United Airlines, then Allegiant Air


- Via Palm Springs (PSP)United Airlines, then Southwest Airlines


IAH to LAS: common questions
How many miles does IAH to LAS cost?
In economy it starts at 10,000 miles one way with Air Canada Aeroplan on United Airlines, plus taxes and fees from $33.60. Next cheapest: Avianca LifeMiles (12,500), ANA Mileage Club (15,000) and Singapore Airlines KrisFlyer (15,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.
Which airlines fly nonstop from IAH to LAS?
Frontier Airlines and United Airlines (Star Alliance) fly nonstop from Houston (IAH) to Las Vegas (LAS).
How far is Houston from Las Vegas by plane?
Houston (IAH) and Las Vegas (LAS) are 1,220 miles (1,963 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book IAH to LAS award flights?
13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
Where can I connect between Houston and Las Vegas?
The most direct connections are through Midland (MAF), Austin (AUS), Albuquerque (ABQ), Lubbock (LBB) and El Paso (ELP). On 14 of them the same airline flies both flights, for example American Airlines through Phoenix.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.







