Wayfli › Las Vegas (LAS) › To Houston (IAH)
Las Vegas (LAS) to Houston (IAH) flights
There are direct flights from Las Vegas McCarran International Airport to George Bush Intercontinental Houston Airport, sold by one airline: United Airlines. The distance is 1,963 km, about 2h 55m in the air. There are also 25 one-stop options, via airports such as Dallas-Fort Worth, Denver and Phoenix.
Live fares for LAS → IAHSee all routes on the map1,963 kmdistance
~2h 55mdirect flight time (estimate)
1direct airline
25one-stop options
Direct flights from Las Vegas to Houston
| Route | Airlines (incl. codeshares) | Distance | Time (est.) |
|---|---|---|---|
| LAS → IAH | United Airlines | 1,963 km | ~2h 55m |
Best one-stop connections
Through the biggest hubs first. Times include about 100 minutes to change planes.
| Via | Airlines | Distance | Time (est.) |
|---|---|---|---|
| DFW Dallas-Fort Worth | American Airlines and Frontier Airlines then American Airlines and United Airlines | 2,056 km | ~5h 10m |
| DEN Denver | Frontier Airlines and United Airlines then Frontier Airlines and United Airlines | 2,397 km | ~5h 35m |
| PHX Phoenix | American Airlines and Frontier Airlines then American Airlines and United Airlines | 2,032 km | ~5h 10m |
| SAN San Diego | Frontier Airlines and Southwest Airlines then United Airlines | 2,510 km | ~5h 45m |
| AUS Austin | Frontier Airlines and Allegiant Air then United Airlines | 1,976 km | ~5h 5m |
| MTY Monterrey | Air Montenegro and Aeromexico then United Airlines and Viva Aerobus | 2,494 km | ~5h 40m |
| SAT San Antonio | Southwest Airlines then United Airlines | 2,024 km | ~5h 10m |
| SLC Salt Lake City | Frontier Airlines and United Airlines then United Airlines | 2,514 km | ~5h 45m |
| ONT Ontario | Frontier Airlines and Southwest Airlines then United Airlines | 2,459 km | ~5h 40m |
| ABQ Albuquerque | Southwest Airlines then United Airlines | 1,977 km | ~5h 5m |
| SNA Santa Ana | Southwest Airlines then United Airlines | 2,527 km | ~5h 45m |
| OKC Oklahoma City | Southwest Airlines then United Airlines | 2,221 km | ~5h 25m |
More from Las Vegas and Houston
- Houston (IAH) to Las Vegas (LAS) · return route
- All direct flights from Las Vegas (LAS)
- All direct flights from Houston (IAH)
- Las Vegas to Frankfurt (FRA)
- Las Vegas to Chicago (ORD)
- Las Vegas to Dallas-Fort Worth (DFW)
- Las Vegas to London (LHR)
- Las Vegas to London (LGW)
- Las Vegas to Atlanta (ATL)
- Las Vegas to New York (JFK)
- Las Vegas to Newark (EWR)
- Las Vegas to Denver (DEN)
- Las Vegas to Toronto (YYZ)
- Las Vegas to Los Angeles (LAX)
- Las Vegas to Miami (MIA)
- Istanbul (IST) to Houston
- Amsterdam (AMS) to Houston
- Paris (CDG) to Houston
- Frankfurt (FRA) to Houston
- Dubai (DXB) to Houston
- Beijing (PEK) to Houston
- Chicago (ORD) to Houston
- Dallas-Fort Worth (DFW) to Houston
- Rome (FCO) to Houston
- Munich (MUC) to Houston
- London (LHR) to Houston
- Atlanta (ATL) to Houston
Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.