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

With an average return price of $487, 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, Frontier, Sun Country Air and Delta.

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

On average, United Airlines flights to Las Vegas cost $315 for one-way and $487 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

Wed, Dec 31 - Thu, Jan 1

11:10 pm - 12:29 am

LAX

LAS

1h 19mnonstop

8:00 am - 9:21 am

LAS

LAX

1h 21mnonstop

$91United Airlines

Thu, Jan 15 - Tue, Jan 20

4:36 pm - 5:53 pm

LAX

LAS

1h 17mnonstop

5:41 pm - 7:06 pm

LAS

LAX

1h 25mnonstop

$95United Airlines

Wed, Jan 21 - Wed, Jan 28

8:45 pm - 10:24 pm

SFO

LAS

1h 39mnonstop

7:30 am - 9:16 am

LAS

SFO

1h 46mnonstop

$97United Airlines

Mon, Jan 12 - Fri, Jan 16

10:42 pm - 11:59 pm

LAX

LAS

1h 17mnonstop

1:35 pm - 2:56 pm

LAS

LAX

1h 21mnonstop

$99United Airlines

Sat, Feb 14 - Mon, Feb 16

6:55 pm - 8:15 pm

LAX

LAS

1h 20mnonstop

7:40 am - 9:01 am

LAS

LAX

1h 21mnonstop

$104United Airlines

Wed, Jan 14 - Wed, Jan 21

1:00 pm - 2:45 pm

SFO

LAS

1h 45mnonstop

7:42 pm - 9:28 pm

LAS

SFO

1h 46mnonstop

$107United Airlines

Wed, Dec 31 - Thu, Jan 1

8:35 pm - 9:52 pm

LAX

LAS

1h 17mnonstop

6:00 am - 7:21 am

LAS

LAX

1h 21mnonstop

$108United Airlines

Wed, Dec 31 - Thu, Jan 1

11:10 pm - 12:29 am

LAX

LAS

1h 19mnonstop

8:00 am - 9:21 am

LAS

LAX

1h 21mnonstop

$110United Airlines

Fri, Jan 23 - Mon, Jan 26

11:15 pm - 12:57 am

SFO

LAS

1h 42mnonstop

6:00 am - 7:46 am

LAS

SFO

1h 46mnonstop

$117United Airlines

Fri, Apr 17 - Mon, Apr 20

10:37 pm - 11:58 pm

LAX

LAS

1h 21mnonstop

7:04 pm - 8:25 pm

LAS

LAX

1h 21mnonstop

$117United Airlines

Useful Info

Low season	August
High season	December
Cheapest flight	$46
Average price round-trip	$304
Good deal round-trip	$258
Good deal one-way	$244

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly and prices are also 2% lower on average.

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 $487, 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, Frontier, Sun Country Air and Delta.
How much is a flight to Las Vegas with United Airlines?
On average, United Airlines flights to Las Vegas cost $315 for one-way and $487 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 $228 one-way, $351 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

Good9,095 verified ratings

7.7Boarding

7.3Comfort

8.1Crew

7.1Entertainment

6.6Food

Pros +

Flight was quick and easy. (in 2447 reviews)
"Clean plane, organized crew." (in 2084 reviews)

Show reviews that mention

2.0 Poor

Mukund, Dec 2025

Flight was late - I was downgraded from first class to coach

2.0 Poor

Mukund, Dec 2025

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

10.0 Wonderful

Tony, Dec 2025

Great 👍🏼

10.0 Wonderful

Tony, Dec 2025

Great flight….would fly with them again👍🏼

2.0 Poor

Sally, Dec 2025

It was 11 hours DELAYED BOARDED AND RE BOARDED 3 times

10.0 Wonderful

Roger, Dec 2025

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

6.0 Okay

Sue, Dec 2025

Movie selection is good. Crew did not understand mileage program and were no help. Sick later. Food?

10.0 Wonderful

Bill, Dec 2025

Staff on board was excellent. Positive upbeat helpful- like it used to be.

8.0 Very good

Eurico Hiromitsu, Dec 2025

Razoavel

8.0 Very good

Eurico Hiromitsu, Dec 2025

Razoavel

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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

Recent last minute United Airlines flight deals to Las Vegas

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?

With an average return price of $487, 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, Frontier, Sun Country Air and Delta.

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

On average, United Airlines flights to Las Vegas cost $315 for one-way and $487 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.

Top tips for your flights to Las Vegas with United Airlines

United Airlines customer reviews

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