Direct (non-stop) flights from Las Vegas (LAS) to Houston (IAH)
Find comprehensive flight information, schedules, and booking details for direct flights from Las Vegas (LAS) to Houston (IAH). This popular route is operated by 3 airlines, offering multiple daily departures.• Flight Duration: 2h 53m - 3h 25m (average flight time)• Distance: 1226 miles (1973 km) (air miles between airports)• Daily Flights: 9-11 flights (scheduled departures per day)
Las Vegas (LAS)
Houston (IAH)
FLIGHT TIME
2h 53m - 3h 25m
FLIGHT DISTANCE
1226 miles (1973 km)
2h 54m - 3h 12m
00:59
18:57
1226 miles (1973 km)
February
3 (Show)
75
Flight Schedule
December 2025
Airlines with direct flights from Las Vegas (LAS) to Houston (IAH)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 2h 53m - 3h 25m.
Pricing patterns: February typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 8:00, 0:00, 6:00, offering more flight options and potentially better connections.
Las Vegas (LAS) - Houston (IAH) flight price statistics
$204
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$134
Jan$45
Feb$63
Mar$134
Apr$514
May$199
Jun$196
Jul$225
Aug$178
Sep$214
Oct$203
Nov$346
DecRelated Information
Airports: LAS • IAH Airport
Airlines operating this route: United Airlines (UA), Frontier Airlines, Spirit Airlines
Frequently Asked Questions
How many flights operate from LAS to IAH?
There are 11 direct flights operating from LAS to IAH. Approximately 9-11 flights daily.
Which airlines operate flights from LAS to IAH?
3 airlines operate on this route: United Airlines, Frontier Airlines, Spirit Airlines.
How long is the flight from LAS to IAH?
The flight duration from LAS to IAH is approximately 2h 53m - 3h 25m.
What is the distance from LAS to IAH?
The distance from LAS to IAH is 1226 miles (1973 km).
What is the flight time range for this route?
Flight times on this route range from 2h 54m - 3h 12m.
What are the earliest and latest flight departure times?
The earliest flight departs at 00:59 and the latest flight departs at 18:57.
What is the cheapest month to fly from LAS to IAH?
February is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 75 flights operate per week from LAS to IAH.
What types of aircraft operate on this route?
This route is served by Boeing 737-900 Passenger, Boeing 737-800 Passenger, Boeing 737MAX 9 Passenger, Airbus A320neo, Airbus A321neo and 1 more aircraft type.
What is the average flight price from LAS to IAH?
The average flight price for a round-trip ticket from LAS to IAH is approximately $204 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from LAS to IAH for the lowest prices?
February is typically the cheapest month to fly from LAS to IAH. Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from LAS to IAH?
3 airlines offer direct flights from LAS to IAH, providing travelers with multiple options for scheduling and pricing.
How far is IAH from LAS?
The distance from LAS to IAH is 1226 miles (1973 km). This is a long-haul flight route.
How long does it take to fly from LAS to IAH?
The flight time from LAS to IAH is approximately 2h 53m - 3h 25m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.