Which airlines fly to Las Vegas?

Based on our data, the most popular airlines that fly to Las Vegas from United States are Frontier, Spirit Airlines, Southwest and American Airlines. There may also be other airline options depending on where in United States you’re flying from.

Alaska Airlines Flights to Las Vegas

Alaska Airlines flights to Las Vegas can start from as low as $97 (round-trip, from Atlanta Hartsfield-Jackson, found in the last 72 hours). Over 31 flights that Alaska Airlines operates to Las Vegas in a normal week, prices can vary significantly. The most popular Alaska Airlines flight to Las Vegas is from Phoenix Sky Harbor Intl. Alaska Airlines has been rated 8.0/10 by momondo users, in 11,326 reviews.

How long does it take to fly to Las Vegas?

The flight from United States to Las Vegas depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Los Angeles (a popular airport in United States) to Las Vegas Harry Reid Intl (the most popular airport in Las Vegas), then the flight time is 1h 09m on average. If you fly from Miami (another popular airport in United States) to Las Vegas Harry Reid Intl, then the average flight time is 5h 14m.

$39 Cheap Flights to Las Vegas in 2025/26

Q: Southwest Flights to Las Vegas

The most popular airline for flights to Las Vegas on momondo is Southwest, which operates 25 flights in this direction every week. Most depart out of Sacramento Intl, with the best deal for Southwest flights to Las Vegas being $94 (round-trip, Atlanta Hartsfield-Jackson to Las Vegas, momondo searches within the last 72 hours). In 4,251 Southwest reviews, it is rated 8.0 by momondo users.

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6:30 am - 7:39 amDEN-LAS

2h 09mnonstop

8:30 pm - 11:33 pmLAS-DEN

2h 03mnonstop

$68Frontier

Find Deal

mié., dic. 17 - mié., dic. 24

9:33 am - 10:41 amDEN-LAS

2h 08mnonstop

6:00 am - 9:04 amLAS-DEN

2h 04mnonstop

$71Frontier

Find Deal

mar., dic. 16 - lun., dic. 22

5:35 pm - 6:46 pmDEN-LAS

2h 11mnonstop

12:59 am - 3:58 amLAS-DEN

1h 59mnonstop

$72Frontier

Find Deal

sáb., feb. 21 - dom., feb. 22

10:37 pm - 11:42 pmDEN-LAS

2h 05mnonstop

12:59 am - 3:58 amLAS-DEN

1h 59mnonstop

$73Frontier

Find Deal

lun., dic. 22 - lun., ene. 5

7:09 pm - 8:13 pmDFW-LAS

3h 04mnonstop

1:29 pm - 6:14 pmLAS-DFW

2h 45mnonstop

$91Spirit Airlines

Find Deal

dom., dic. 7 - mié., dic. 10

5:30 am - 7:00 amSFO-LAS

1h 30mnonstop

8:55 am - 5:05 pmLAS-SFO

8h 10m1 stop

$93Southwest

Find Deal

jue., ene. 8 - mar., ene. 13

9:32 pm - 11:16 pmSFO-LAS

1h 44mnonstop

5:00 pm - 6:44 pmLAS-SFO

1h 44mnonstop

$97Alaska Airlines

Find Deal

mar., mar. 10 - mar., mar. 17

1:09 pm - 3:28 pmORD-LAS

4h 19mnonstop

5:22 pm - 10:59 pmLAS-ORD

3h 37mnonstop

$131United Airlines

Find Deal

mié., feb. 18 - sáb., feb. 21

3:00 pm - 5:46 pmEWR-LAS

5h 46mnonstop

7:00 am - 2:50 pmLAS-EWR

4h 50mnonstop

$181United Airlines

Find Deal

sáb., dic. 13 - lun., dic. 15

10:00 pm - 8:38 amEWR-LAS

13h 38m1 stop

10:03 pm - 7:43 amLAS-EWR

6h 40m1 stop

$183Spirit Airlines

Find Deal

lun., dic. 8 - mié., dic. 10

Fly from

Route

Depart

Return

Price

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

mié. 12/17

6:30 am-7:39 am

Nonstop2h 09m

Las Vegas Harry Reid Intl

mié. 12/24

8:30 pm-11:33 pm

Nonstop2h 03m

$68

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

mar. 12/16

9:33 am-10:41 am

Nonstop2h 08m

Las Vegas Harry Reid Intl

lun. 12/22

6:00 am-9:04 am

Nonstop2h 04m

$71

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

sáb. 2/21

5:35 pm-6:46 pm

Nonstop2h 11m

Las Vegas Harry Reid Intl

dom. 2/22

12:59 am-3:58 am

Nonstop1h 59m

$72

DenverLas Vegas

DEN - LAS

DENLAS

Denver Intl

lun. 12/22

10:37 pm-11:42 pm

Nonstop2h 05m

Las Vegas Harry Reid Intl

lun. 1/5

12:59 am-3:58 am

Nonstop1h 59m

$73

DallasLas Vegas

DFW - LAS

DFWLAS

Dallas/Fort Worth

dom. 12/7

7:09 pm-8:13 pm

Nonstop3h 04m

Las Vegas Harry Reid Intl

mié. 12/10

1:29 pm-6:14 pm

Nonstop2h 45m

$91

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

jue. 1/8

5:30 am-7:00 am

Nonstop1h 30m

Las Vegas Harry Reid Intl

mar. 1/13

8:55 am-5:05 pm

1 stop8h 10m

$93

San FranciscoLas Vegas

SFO - LAS

SFOLAS

San Francisco

mar. 3/10

9:32 pm-11:16 pm

Nonstop1h 44m

Las Vegas Harry Reid Intl

mar. 3/17

5:00 pm-6:44 pm

Nonstop1h 44m

$97

ChicagoLas Vegas

ORD - LAS

ORDLAS

Chicago O'Hare Intl

mié. 2/18

1:09 pm-3:28 pm

Nonstop4h 19m

Las Vegas Harry Reid Intl

sáb. 2/21

5:22 pm-10:59 pm

Nonstop3h 37m

$131

NewarkLas Vegas

EWR - LAS

EWRLAS

Newark

sáb. 12/13

3:00 pm-5:46 pm

Nonstop5h 46m

Las Vegas Harry Reid Intl

lun. 12/15

7:00 am-2:50 pm

Nonstop4h 50m

$181

NewarkLas Vegas

EWR - LAS

EWRLAS

Newark

lun. 12/8

10:00 pm-8:38 am

1 stop13h 38m

Las Vegas Harry Reid Intl

mié. 12/10

10:03 pm-7:43 am

1 stop6h 40m

$183

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Las Vegas flights insights and trends

Explore insights for your Las Vegas flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Las Vegas?

The month of January is, on average, the cheapest month to fly to Las Vegas from United States, with most prices found around $272. The month of February is another great option to travel to Las Vegas, with average flight prices from United States averaging around $272.

What is the absolute cheapest flight to Las Vegas?

See prices from:

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $290. Flights from United States to Las Vegas on a Thursday will generally be more expensive and average around $366. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the morning when flights can be purchased for as low as $317. Flights to Las Vegas are more costly at noon, with an average ticket price of $371. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Las Vegas from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $305 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from United States for as low as $250 on momondo.

Cheapest flights to Las Vegas Harry Reid Intl

Find the cheapest flights to Las Vegas Harry Reid Intl from your nearest city or airport

Find flights from Los Angeles to Las Vegas

CHEAPEST MONTH TO FLY TO LAS VEGAS FROM LOS ANGELES	May	12% cheaper	Flying from Los Angeles to Las Vegas costs on average just $98 in May
MOST EXPENSIVE MONTH TO FLY TO LAS VEGAS FROM LOS ANGELES	March	9% more expensive	It costs about $121 for flights to Las Vegas from Los Angeles in March
MOST POPULAR MONTH TO FLY TO LAS VEGAS FROM LOS ANGELES	May	368% more users visited	More momondo users searched in flights to Las Vegas from Los Angeles in May than any other month

Cheap Las Vegas flight deals and tips

Summary info about Las Vegas flight prices, duration and airlines

Best One-Way Price	$39
Best Round-Trip Price	$68
Fastest flight time	1h 37m
Popular in	April

The best one-way flight price to Las Vegas from United States in the last 72 hours is $39 (Denver Intl to Las Vegas Harry Reid Intl).

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The best round-trip flight price to Las Vegas from United States in the last 72 hours is $68 (Denver Intl to Las Vegas Harry Reid Intl).

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The fastest flight to Las Vegas from United States takes 1h 37m (San Francisco to Las Vegas Harry Reid Intl).

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April has the highest demand for flights to Las Vegas, with a 5% price increase on average.

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Frequently asked questions about flying to Las Vegas

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

Most flyers found that booking tickets 63 days in advance of their planned departure date is the best time to get cheap flights to Las Vegas. During this timeframe, flight prices are around $319. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $228.

Is there an alternative airport near Las Vegas?

Finding an alternative and possibly cheaper destination airport near Las Vegas is possible. If you are planning a flight to Las Vegas, consider booking flights to Las Vegas Boulder City Airport (22 mi from Las Vegas city center), Meadview Grand Canyon West Airport (75 mi from Las Vegas city center) or Bullhead City Laughlin Bullhead Airport (77 mi from Las Vegas city center).

When did momondo last update prices for flights to Las Vegas Harry Reid Intl Airport?

Prices for flights to Las Vegas Harry Reid Intl Airport refresh daily.

How many operators does momondo search for flights to Las Vegas Harry Reid Intl Airport?

As of November 2025, there are 54 operators available to choose from for flights to Las Vegas Harry Reid Intl Airport.

How old do you have to be to fly to Las Vegas Harry Reid Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Las Vegas Harry Reid Intl Airport.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Laughlin

Mount Charleston

Henderson

Mesquite

Paradise

North Las Vegas

Kingman

Pahrump

Primm

Furnace Creek

Boulder City

Sunrise Manor

Winchester

Needles

Why use momondo?

Why should I use momondo to find a flight deal to Las Vegas?

Finding the right flight to Las Vegas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Las Vegas quick and easy, saving you time and money.

Can I find flights to Las Vegas with flexible booking policies on momondo?

Flights to Las Vegas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Las Vegas?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Las Vegas.

I’m not ready to book a flight to Las Vegas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Las Vegas Harry Reid Intl trip

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$39 Cheap flights to Las Vegas

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Las Vegas departing on 12/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Las Vegas flights insights and trends

Explore insights for your Las Vegas flight to craft the best travel plan

What is the cheapest month to fly to Las Vegas?

The month of January is, on average, the cheapest month to fly to Las Vegas from United States, with most prices found around $272. The month of February is another great option to travel to Las Vegas, with average flight prices from United States averaging around $272.

What is the absolute cheapest flight to Las Vegas?

See prices from:

What is the cheapest day to depart on your flight to Las Vegas?

What is the cheapest time of day to depart on your flight to Las Vegas?

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

How long does it take to fly to Las Vegas?

Cheapest flights to Las Vegas Harry Reid Intl

Find the cheapest flights to Las Vegas Harry Reid Intl from your nearest city or airport

Cheap Las Vegas flight deals and tips

Summary info about Las Vegas flight prices, duration and airlines

Best One-Way Price

Best Round-Trip Price

Fastest flight time

Popular in

Frequently asked questions about flying to Las Vegas

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

Is there an alternative airport near Las Vegas?

When did momondo last update prices for flights to Las Vegas Harry Reid Intl Airport?

How many operators does momondo search for flights to Las Vegas Harry Reid Intl Airport?

How old do you have to be to fly to Las Vegas Harry Reid Intl Airport?

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

Traveling to a place near Las Vegas?

Why use momondo?

Why should I use momondo to find a flight deal to Las Vegas?

Can I find flights to Las Vegas with flexible booking policies on momondo?

How can momondo help me find flights to Las Vegas?

I’m not ready to book a flight to Las Vegas right now. Can momondo alert me if prices change?

An easier way to manage your Las Vegas Harry Reid Intl trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Las Vegas

Popular flights to Las Vegas

Popular routes according to searches in the past day on momondo