To Las Vegas

Cheap Flights from Houston to Las Vegas

Browse current best options from Houston. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Houston

RatePunk searches hundreds of travel sites at once for deals on flights to Las Vegas

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Houston to Las Vegas

Explore current cheapest deals departing from Houston to Las Vegas

Round trip

Sort by: Cheapest

September 8 - September 22

Cheapest

IAH - Las Vegas

$132

$78

Round trip

September 15 - September 22

Cheapest

Best

IAH - Las Vegas

$150

$78

Round trip

August 25 - September 22

IAH - Las Vegas

$116

$80

Round trip

September 2 - September 22

IAH - Las Vegas

$122

$80

Round trip

July 28 - July 29

IAH - Las Vegas

$146

$97

Round trip

July 21 - July 28

Earliest

IAH - Las Vegas

$141

$97

Round trip

August 11 - August 19

IAH - Las Vegas

$129

$97

Round trip

September 22 - September 30

IAH - Las Vegas

$154

$97

Round trip

August 11 - August 12

IAH - Las Vegas

$140

$98

Round trip

August 4 - August 18

IAH - Las Vegas

$115

$98

Round trip

Unlock all 500+ flight deals to Las Vegas and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Houston to Las Vegas

Most itineraries for cheap flights from Houston to Las Vegas currently connect at least once, with only 36.2% of recent fares being non-stop. For connecting itineraries, the typical number of stopovers is 2.

Right now, fares from Houston to Las Vegas are typically priced between $187 and $528, with a median of $328. Current fares are above the typical level, and about 12% of recent fares were classified as a good price. New deals appear almost daily, suggesting frequent opportunities to find competitive pricing.

If you are looking for the cheapest time to fly from Houston to Las Vegas, consider traveling in April, when the median fare is $121. November also offers lower prices, with a median fare of $136. February is another option for more affordable travel, with a median fare of $212.

A typical journey from Houston to Las Vegas takes about 12h 36m, including connections. This route covers a distance of 1963 kilometers, classifying it as a medium-haul flight.

How much is a round trip from Houston to Las Vegas

Regular price: $106 - $271

Prices are currently below the regular range.

The regular price range for flights from Houston to Las Vegas is $106 to $271. The current lowest deal is $78 with Frontier Airlines, for travel from Sep 8-Sep 22.

now $78

Low $106

High $271

The cheapest time to fly from Houston to Las Vegas

The cheapest month to fly from Houston to Las Vegas is April, with a median price of $121. The most expensive month is December, with a median price of $679. Prices are generally lower from February to November.

April

Cheapest

Flights from $121

December

Most Expensive

Flights from $679

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Houston to Las Vegas

Frontier Airlines

Last-minute flights going from Houston to Las Vegas

Fri, Jun 26

⌛ Last-Minute

HOU - Las Vegas

Houston (HOU) - Las Vegas (LAS)

Allegiant Air

$454

$294

One-way

Mon, Jun 29

⌛ Last-Minute

HOU - Las Vegas

Houston (HOU) - Las Vegas (LAS)

Allegiant Air

$434

$290

One-way

Fri, Jul 3

⌛ Last-Minute

HOU - Las Vegas

Houston (HOU) - Las Vegas (LAS)

Allegiant Air

$490

$297

One-way

Fri, Jul 3

⌛ Last-Minute

HOU - Las Vegas

Houston (HOU) - Las Vegas (LAS)

Allegiant Air

$531

$315

One-way

Fri, Jul 10

⌛ Last-Minute

HOU - Las Vegas

Houston (HOU) - Las Vegas (LAS)

Allegiant Air

$456

$247

One-way

Sun, Jul 12

⌛ Last-Minute

HOU - Las Vegas

Houston (HOU) - Las Vegas (LAS)

Allegiant Air

$451

$281

One-way

Biggest price drops on these dates for flights from Houston to Las Vegas

2 nights

Jul 13 - Jul 15

$500 → $185

63%

5 nights

Jul 17 - Jul 22

$493 → $196

60%

1 night

Jul 13 - Jul 14

$499 → $221

56%

3 nights

Sep 13 - Sep 16

$412 → $159

61%

Popular Airports to fly from Houston to Las Vegas

Houston - Las Vegas route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from HOU to LAS are above the typical level, with a median price of $328.

📅 Best time to fly

April is historically the cheapest month to fly

Historically, April is the cheapest month to fly from Houston to Las Vegas, with a median price of $121.

⏱️ Flight duration

The typical flight duration is 12h 36m

Flights from HOU to LAS typically take 12 hours and 36 minutes, covering a distance of 1963 km.

✈️ Airlines & availability

Connecting flights are dominant for this route

Connecting flights make up 63.8% of all deals, with a median of 2 stopovers.

🏆 Airline highlight

Frontier Airlines offers direct flights

Frontier Airlines is one of the carriers that offers direct flights for this route.

🎯 Booking tip

Deals appear frequently for this route

Deals for flights from HOU to LAS appear frequently, with over 1 deal per day.

Houston main airports to depart from

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental Airport offers flights to Las Vegas and is often a budget-friendly option.

📍 ~25 km from Houston (reachable by car or bus)

💸 Flights from ~$78

William P. Hobby (HOU)

William P. Hobby Airport provides another convenient option for flights from Houston to Las Vegas.

📍 ~17 km from Houston (reachable by car or bus)

💸 Flights from ~$78

Las Vegas main airports to arrive at

Harry Reid International Airport (LAS)

Cheapest

Harry Reid International Airport is the primary airport for flights arriving in Las Vegas.

📍 ~10 km from Las Vegas (reachable by car, shuttle, and public transport).

💸 Flights from ~$78

Airports nearby Las Vegas used as alternative

Ontario International (ONT)

This major regional hub offers extensive domestic flight options and is less congested than LAX.

📍 ~360 km from Las Vegas (reachable by car)

💸 Flights from ~$136

St. George Regional (SGU)

This airport is the geographically closest alternative to Las Vegas, with very easy access via I-15.

📍 ~190 km from Las Vegas (reachable by car)

💸 Flights from ~$279

Palm Springs International (PSP)

This reliable mid-sized airport provides good connectivity to West Coast hubs and a pleasant experience.

📍 ~370 km from Las Vegas (reachable by car)

💸 Flights from ~$278

Hollywood Burbank (BUR)

Known for efficiency, this airport is an excellent alternative for reaching the Los Angeles basin.

📍 ~390 km from Las Vegas (reachable by car)

💸 Flights from ~$171

Phoenix Sky Harbor International (PHX)

Cheapest

This massive international hub offers routes and backup options not always available at LAS.

📍 ~440 km from Las Vegas (reachable by car)

💸 Flights from ~$98

Business & First Class Flight Deals to Las Vegas

67% AI deal score

$1,158

From IAH

Elite

Jun 22

Las Vegas, United States

67% AI deal score

$2,097

From IAH

Elite

Jul 05

Las Vegas, United States

67% AI deal score

$811

From IAH

Elite

Jul 05

Las Vegas, United States

67% AI deal score

$811

From IAH

Elite

Jul 05

Las Vegas, United States

67% AI deal score

$851

From IAH

Elite

Jun 17

Las Vegas, United States

44% AI deal score

$3,156

Frequently Asked Questions About Flights to Las Vegas

Historically, booking flights from Houston to Las Vegas 60+ days in advance has yielded the lowest average prices, typically around $331. Prices tend to increase as the departure date approaches. For instance, flights booked 28-59 days out have an average price of $397, while those booked within 0-6 days of departure average $717. Planning ahead by at least two months can result in significant savings on this route.

Across the trailing quarter, a good price for a flight from Houston to Las Vegas has been $187 or less. The median price for this route over the same 90-day period was $328. Prices can vary, with 75% of fares falling below $528. Travelers aiming for the best value should target prices at or below the $187 threshold.

Based on historical data across the trailing 270 days, April is typically the cheapest month to fly from Houston to Las Vegas, with a median price of $121. November also offers competitive prices, with a median of $136. In contrast, February has historically been the most expensive month, with a median price of $212. The annual median price for this route is $328, indicating that certain months offer substantial savings.

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