Is United Airlines cheaper than other airlines flying to Las Vegas?

With an average return price of $498, United Airlines is the most expensive airline flying into Las Vegas. The cheapest airline flying to Las Vegas is Allegiant Air.

Which other airlines fly to Las Vegas?

Along with United Airlines, you can also fly to Las Vegas with Southwest, Alaska Airlines, Allegiant Air, Breeze Airways, Breeze Airways, Spirit Airlines, Allegiant Air, Frontier, American Airlines, Alaska Airlines, Sun Country Air, Frontier and Delta.

How much is a flight to Las Vegas with United Airlines?

On average, United Airlines flights to Las Vegas cost $252 for one-way and $498 return.

Which airport do United Airlines flights to Las Vegas fly into?

You’ll fly into Las Vegas McCarran Airport when flying to Las Vegas with United Airlines.

Are there any other airlines in Star Alliance that fly to Las Vegas?

Unfortunately, there are no other airlines in Star Alliance that fly to Las Vegas.

United Airlines flights to Las Vegas (LAS) from $46

Flight Deals

Cheap United Airlines Flight Deals to Las Vegas

Here are some of the best deals found on KAYAK recently from United Airlines to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip United Airlines flight deals to Las Vegas

Tue, Feb 10 - Fri, Feb 13

11:00 am - 12:17 pmLAX-LAS

1h 17mnonstop

6:15 am - 7:36 amLAS-LAX

1h 21mnonstop

$78United Airlines

Find Deal

Fri, Jan 16 - Mon, Jan 19

7:10 pm - 8:27 pmLAX-LAS

1h 17mnonstop

7:40 am - 9:01 amLAS-LAX

1h 21mnonstop

$91United Airlines

Find Deal

Sat, Jan 17 - Tue, Jan 20

7:10 pm - 8:52 pmSFO-LAS

1h 42mnonstop

1:48 pm - 3:34 pmLAS-SFO

1h 46mnonstop

$93United Airlines

Find Deal

Fri, Jan 16 - Mon, Jan 19

10:42 pm - 11:59 pmLAX-LAS

1h 17mnonstop

7:40 am - 9:01 amLAS-LAX

1h 21mnonstop

$101United Airlines

Find Deal

Wed, Dec 31 - Sun, Jan 4

11:10 pm - 12:29 amLAX-LAS

1h 19mnonstop

6:00 am - 7:21 amLAS-LAX

1h 21mnonstop

$104United Airlines

Find Deal

Thu, Jan 15 - Tue, Jan 20

11:15 pm - 12:57 amSFO-LAS

1h 42mnonstop

7:30 am - 9:16 amLAS-SFO

1h 46mnonstop

$107United Airlines

Find Deal

Sat, Feb 7 - Sun, Feb 8

8:45 pm - 10:24 pmSFO-LAS

1h 39mnonstop

6:00 am - 7:46 amLAS-SFO

1h 46mnonstop

$113United Airlines

Find Deal

Fri, Feb 6 - Sun, Feb 8

11:15 pm - 12:57 amSFO-LAS

1h 42mnonstop

6:00 am - 7:46 amLAS-SFO

1h 46mnonstop

$117United Airlines

Find Deal

Thu, Apr 30 - Sat, May 2

8:15 am - 9:22 amLAX-LAS

1h 07mnonstop

10:29 am - 11:45 amLAS-LAX

1h 16mnonstop

$117United Airlines

Find Deal

Sat, Jan 17 - Tue, Jan 20

4:20 pm - 8:27 pmSFO-LAS

4h 07m1 stop

1:48 pm - 3:34 pmLAS-SFO

1h 46mnonstop

$121United Airlines

Find Deal

Useful Info

Low season	August
High season	December
Cheapest flight	$46
Average price round-trip	$400
Good deal one-way	$391

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly with an average 8% increase in price.

Flight from Los Angeles to Las Vegas

(avg. price over the last 2 weeks)

or less

When to book flights with United Airlines to Las Vegas

Average price per month

Flight prices as travel date approaches

Is United Airlines cheaper than other airlines flying to Las Vegas?
With an average return price of $498, United Airlines is the most expensive airline flying into Las Vegas. The cheapest airline flying to Las Vegas is Allegiant Air.
Which other airlines fly to Las Vegas?
Along with United Airlines, you can also fly to Las Vegas with Southwest, Alaska Airlines, Allegiant Air, Breeze Airways, Breeze Airways, Spirit Airlines, Allegiant Air, Frontier, American Airlines, Alaska Airlines, Sun Country Air, Frontier and Delta.
How much is a flight to Las Vegas with United Airlines?
On average, United Airlines flights to Las Vegas cost $252 for one-way and $498 return.
Which airport do United Airlines flights to Las Vegas fly into?
You’ll fly into Las Vegas McCarran Airport when flying to Las Vegas with United Airlines.
Are there any other airlines in Star Alliance that fly to Las Vegas?
Unfortunately, there are no other airlines in Star Alliance that fly to Las Vegas.

Looking to fly from the United States to Las Vegas with United Airlines? 25% of our users found flights for the following prices or less: From Washington, D.C. Dulles Intl Airport $198 one-way, $367 round-trip.
The cheapest flight to Las Vegas with United Airlines found on KAYAK in the last 2 weeks departed from Washington, D.C. Dulles Intl Airport and cost $132.
If you’re intending to fly with United Airlines, book your flight to Las Vegas at least 1 week before departure to ensure a below-average price.
High season for flights to Las Vegas with United Airlines is December and prices are highest at this time. The cheapest month to fly is August.

7.4

Good9,063 verified ratings

7.3Comfort

7.7Boarding

8.1Crew

6.6Food

7.1Entertainment

Pros +

Flight was quick and easy. (in 2447 reviews)

Cons -

Have the middle seats vacant. (in 137 reviews)
The space in economy plus. (in 296 reviews)
Also no entertainment (in 1245 reviews)

Show reviews that mention

4.0 Mediocre

Jessica, Dec 2025

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

4.0 Mediocre

Tiara, Dec 2025

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

10.0 Wonderful

Anonymous, Dec 2025

The movies offered were great. Staff were very pleasant and very efficient.

8.0 Very good

Shelley, Dec 2025

Like it was convenient. Didn't like boarding process

8.0 Very good

Shelley, Dec 2025

Flight process

10.0 Wonderful

Anonymous, Dec 2025

on time

8.0 Very good

t, Dec 2025

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

2.0 Poor

Salwa, Dec 2025

Very bad!

2.0 Poor

Salwa, Dec 2025

Very bad! They kept delaying my flight and wouldn’t do anything about it

2.0 Poor

John, Nov 2025

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

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Find cheap United Airlines flights to Las Vegas from $46

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Cheap United Airlines Flight Deals to Las Vegas

Recent round-trip United Airlines flight deals to Las Vegas

Recent one-way United Airlines flight deals to Las Vegas

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Recent direct United Airlines flight deals to Las Vegas

Good to know

When to book flights with United Airlines to Las Vegas

FAQs for flying to Las Vegas with United Airlines

Is United Airlines cheaper than other airlines flying to Las Vegas?

Which other airlines fly to Las Vegas?

How much is a flight to Las Vegas with United Airlines?

Which airport do United Airlines flights to Las Vegas fly into?

Are there any other airlines in Star Alliance that fly to Las Vegas?

Top tips for your flights to Las Vegas with United Airlines

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