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Cheap flights from Las Vegas to Houston (LAS - IAH)

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The best prices from Las Vegas to Houston are usually found in October or September, booked 25 days in advance, depart on a Friday or Thursday and return on a Tuesday

How to find the cheapest flight from
Las Vegas (LAS) to Houston (IAH)

LAS - IAH
Price
$101 - $210
IAH
Temperature
59 - 86 °F
Popular in December High demand for flights, 20% potential price rise
Cheapest in October Best time to find cheap flights, 40% potential price drop
Round-trip from $101 From Las Vegas to Houston
One-way from $47 One-way flight from Las Vegas to Houston
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Las Vegas to Houston?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Houston. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Las Vegas to Houston?

To save on the cost of your flight from Las Vegas to Houston, book at least 27 days before your planned departure. Booking around this time can save you about 43% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $167 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $207.

What is the cheapest month to fly from Las Vegas to Houston?

Our data shows that October tends to be the cheapest month to fly to Houston from Las Vegas. Users have commonly found prices around $162 for the month, but tickets can be as low as $74. Due to multiple factors, prepare for potentially higher prices in January.

Cheap flights from Las Vegas to Houston in July, August 2020

The best prices found for LAS to IAH flights for July, August
23 Jul - 27 Jul
$94pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
10 Jul - 13 Jul
$95pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
24 Jul - 27 Jul
$96pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran

Las Vegas to Houston 2020 flight deals

Cheap flights to Houston from Las Vegas found for this year
14 Aug - 20 Aug
$73pp
LAS
Las Vegas McCarran
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
 
1 STOP
LAS
Las Vegas McCarran
14 Aug - 20 Aug
$77pp
LAS
Las Vegas McCarran
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
Non-Stop
LAS
Las Vegas McCarran
23 Jul - 27 Jul
$94pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran

Non-stop flights to Houston from Las Vegas

Save time with Las Vegas to Houston direct flight deals
23 Jul - 27 Jul
$94pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
10 Jul - 13 Jul
$95pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
24 Jul - 27 Jul
$96pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran

Last minute flights from Las Vegas to Houston

Late deals on round-trip flights to Houston from Las Vegas, departing today and this week
26 Jun - 30 Jun
$136pp
LAS
Las Vegas McCarran
Multiple Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
23 Jun - 30 Jun
$151pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran
24 Jun - 8 Jul
$159pp
LAS
Las Vegas McCarran
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
LAS
Las Vegas McCarran

One-way flights to Houston from Las Vegas

The cheapest one-way flights from Las Vegas to Houston
4:30 am - 9:29 am
Spirit Airlines
Nonstop
2h 59m
LAS - IAH
Spirit Airlines
$47
FlyFar
10:30 am - 3:34 pm
Spirit Airlines
Nonstop
3h 04m
LAS - IAH
Spirit Airlines
$48
KAYAK
10:30 am - 3:34 pm
Spirit Airlines
Nonstop
3h 04m
LAS - IAH
Spirit Airlines
$53
KAYAK

Related info for your journey

Useful info, stats and facts about Las Vegas to Houston flights.

Flight FAQs

From Las Vegas to Houston

Are flight prices decreasing from Las Vegas to Houston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Las Vegas and Houston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Las Vegas to Houston for under $100 on Cheapflights?

Yes, there are multiple flights from Las Vegas to Houston for under $100. The cheapest flight booked recently is on Spirit Airlines for just $73, but on average you can expect to pay $104.

Are there nonstop flights from Las Vegas to Houston for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Las Vegas to Houston under $100. A good price for a nonstop flight from Las Vegas to Houston is less than $112.

Are there last-minute flights available from Las Vegas to Houston for under $200?

There are currently 20+ open flights from Las Vegas to Houston within the next 7 days for less than $200.

What days are nonstop flights available from Las Vegas to Houston?

You can find nonstop flights on the following days: Thursday.

How popular is this flight route?

Flights from Las Vegas McCarran to Houston George Bush Intcntl have been viewed 176 times in the past calendar month.

What is the cheapest airline for this route?

The cheapest airline for this route is United Air Lines Inc.. When flying this airline from Las Vegas to Houston on average you can expect to find 223 flights available for this route daily.

How long does the flight from Las Vegas to Houston take?

A nonstop flight takes up to 4 hours, covering a distance of 762 miles.

How many flights depart from Las Vegas to Houston on average per day?

Per day, 1 flight departs from Las Vegas McCarran to Houston George Bush Intcntl on average.
Morning (6am - Noon) - 100% of flight departures

Does it rain more in Las Vegas or Houston?

In Las Vegas, there will be less rainfall in Las Vegas compared to Houston over the next 5 days.

Is Las Vegas weather warmer or cooler than Houston?

We forecast the temperature to be around the 106 °F's in July, on average. The temperature in Houston is generally colder than in Las Vegas. Book flights in a timely manner in correlation to your departure date.

Alternative routes for Las Vegas to Houston

Destination information for Houston

Things to know before you go. Useful info for your trip from Las Vegas to Houston
Flight duration
3h 03m
Average temperature for July in Houston
84.2 °F
Avg rainfall for July in Houston
0.0 ″

Airports servicing Las Vegas

Airports servicing Houston

Hourly flight availability from Las Vegas to Houston

Morning 6 AM to noon 57% of LAS to IAH departures
Afternoon Noon to 6 PM 42% of LAS to IAH departures
Early morning Midnight to 6 AM 1% of LAS to IAH departures
Evening 6 PM to midnight 0% of LAS to IAH departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Las Vegas to Houston
Sunday
6 daily flights
Monday
7 daily flights
Tuesday
7 daily flights
Wednesday
7 daily flights
Thursday
7 daily flights
Friday
7 daily flights
Saturday
7 daily flights