$59 Cheap Frontier Airlines flights Houston (IAH) to Las Vegas (LAS)

View $59 flight on Mon, Sep 1, 2025Opens in a new window

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$59 Cheap Frontier Airlines flights Houston (IAH) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $59 for one-way flights and $107 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Mon, Oct 27 - Thu, Oct 30
IAH
Houston
LAS
Las Vegas
$107 Roundtrip, just found
$107
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Oct 27 from Houston to Las Vegas, returning Thu, Oct 30, priced at $107 just found
Frontier Airlines
Mon, Oct 27 - Thu, Oct 30
IAH
Houston
LAS
Las Vegas
$114 Roundtrip, just found
$114
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Oct 27 from Houston to Las Vegas, returning Thu, Oct 30, priced at $114 just found
Frontier Airlines
Mon, Oct 20 - Thu, Oct 23
IAH
Houston
LAS
Las Vegas
$118 Roundtrip, just found
$118
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Oct 20 from Houston to Las Vegas, returning Thu, Oct 23, priced at $118 just found
Frontier Airlines
Thu, Aug 14 - Sat, Aug 23
IAH
Houston
LAS
Las Vegas
$123 Roundtrip, found 4 hours ago
$123
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Thu, Aug 14 from Houston to Las Vegas, returning Sat, Aug 23, priced at $123 found 4 hours ago
Frontier Airlines
Thu, Aug 14 - Thu, Aug 21
IAH
Houston
LAS
Las Vegas
$129 Roundtrip, found 13 hours ago
$129
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Thu, Aug 14 from Houston to Las Vegas, returning Thu, Aug 21, priced at $129 found 13 hours ago
Frontier Airlines
Sun, Oct 19 - Wed, Oct 22
IAH
Houston
LAS
Las Vegas
$133 Roundtrip, just found
$133
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Oct 19 from Houston to Las Vegas, returning Wed, Oct 22, priced at $133 just found
Flights from Houston (IAH) to Las Vegas (LAS)
Origin airport
George Bush Intercontinental
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Spirit Airlines, United
Popular airline
Spirit Airlines
Distance
1219 mi
Average flight time
1 hour 15 mins

Frequently asked questions

How much is a Frontier Airlines flight from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)?
You can find budget-friendly return Frontier Airlines flights from $107 from IAH to LAS by sorting your results from "Price (lowest to highest)" on Expedia. Or search for options from $59 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAH to LAS with Frontier Airlines?
Frontier Airlines flights to Las Vegas tend to be cheaper in the off-peak months of January and June. Whether you're after a round-trip or one-way ticket, you could land a better deal then.
What is the cheapest time to book flights from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS) with Frontier Airlines?
To find cheap Frontier Airlines fares from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact how much you pay. Sunday is usually the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Frontier Airlines fly nonstop from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)?
Frontier Airlines operates direct flights from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS), with 4 departures each week. Simply apply the "Nonstop" and "Airline" filters while searching on Expedia to find all direct Frontier Airlines flights to LAS.
How long does it take to fly from IAH to LAS with Frontier Airlines?
Leave George Bush Intercontinental Airport (IAH) for Harry Reid Intl. Airport (LAS) on a direct Frontier Airlines flight, and you'll be in the skies for about 3h 36m.
What is the earliest Frontier Airlines flight from IAH to LAS?
The first flight from IAH to LAS with Frontier Airlines departs at 11:57AM UTC-6. You'll touch down at 1:29PM UTC-8. The final Frontier Airlines flight of the day takes off at 7:10PM UTC-6 and arrives at 8:44PM UTC-8. With 20% fewer cancellations for early and mid-morning departures, jetting out early is typically the smartest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Frontier Airlines fly into in Las Vegas?
Frontier Airlines flights from George Bush Intercontinental Airport (IAH) to Las Vegas arrive at Harry Reid Intl. Airport (LAS). This is the main entry point here.
Why fly with Frontier Airlines from IAH to LAS?
A rewarding loyalty program and the ability to rack up points through Frontier Miles are the start of the reasons to fly from IAH to LAS with Frontier Airlines. Plus, when you sign up to Expedia's free One Key™ program, you can earn OneKeyCash™* alongside any airline loyalty program earnings. It's yours to spend on your next adventure.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Frontier Airlines fly from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)?
Hop on a Frontier Airlines flight from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS), and you'll probably board an Airbus A320neo. Bear in mind though, that the aircraft type can vary due to operational demands.
Can I change or cancel my Frontier Airlines flight from George Bush Intercontinental Airport (IAH) to Harry Reid Intl. Airport (LAS)?
Depending on the ticket type you purchased, a fee typically applies if you cancel or reschedule your flight more than 24 hours after it's confirmed. To secure plane tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes when looking for flights. To learn more about changing or canceling your reservation, go to "Trips," select your flight and tick "Manage Booking."

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