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Find cheap United Airlines flights to Las Vegas from $78

1 adult
1 adult, Economy, 0 bags

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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.

Recent round-trip United Airlines flight deals to Las Vegas

Wed, Apr 29 - Wed, May 6
United Airlines Logo
8:00 am - 9:07 am
DEN
-
LAS
2h 07mnonstop
United Airlines Logo
2:54 pm - 5:59 pm
LAS
-
DEN
2h 05mnonstop
$155United Airlines
Sat, Apr 25 - Tue, Apr 28
United Airlines Logo
4:15 pm - 5:23 pm
DEN
-
LAS
2h 08mnonstop
United Airlines Logo
11:55 am - 2:54 pm
LAS
-
DEN
1h 59mnonstop
$166United Airlines
Mon, Apr 27 - Thu, Apr 30
United Airlines Logo
1:25 pm - 2:34 pm
DEN
-
LAS
2h 09mnonstop
United Airlines Logo
10:10 am - 1:14 pm
LAS
-
DEN
2h 04mnonstop
$177United Airlines
Tue, Apr 28 - Tue, May 5
United Airlines Logo
7:08 pm - 8:59 pm
SFO
-
LAS
1h 51mnonstop
United Airlines Logo
3:38 pm - 5:22 pm
LAS
-
SFO
1h 44mnonstop
$177United Airlines
Tue, May 5 - Wed, May 13
United Airlines Logo
9:00 pm - 10:51 pm
SFO
-
LAS
1h 51mnonstop
United Airlines Logo
8:00 am - 11:48 am
LAS
-
SFO
3h 48m
1 stop
$187United Airlines
Tue, Apr 21 - Thu, Apr 23
United Airlines Logo
10:35 pm - 12:26 am
SFO
-
LAS
1h 51mnonstop
United Airlines Logo
3:53 pm - 5:38 pm
LAS
-
SFO
1h 45mnonstop
$188United Airlines
Fri, May 1 - Sat, May 2
United Airlines Logo
11:08 pm - 12:59 am
SFO
-
LAS
1h 51mnonstop
United Airlines Logo
3:38 pm - 5:22 pm
LAS
-
SFO
1h 44mnonstop
$197United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
4:45 pm - 6:41 pm
SFO
-
LAS
1h 56mnonstop
United Airlines Logo
8:00 am - 12:00 pm
LAS
-
SFO
4h 00m
1 stop
$198United Airlines
Mon, May 4 - Thu, May 7
United Airlines Logo
11:08 pm - 12:59 am
SFO
-
LAS
1h 51mnonstop
United Airlines Logo
5:45 am - 7:32 am
LAS
-
SFO
1h 47mnonstop
$199United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
6:00 am - 9:37 am
SFO
-
LAS
3h 37m
1 stop
United Airlines Logo
10:43 am - 2:52 pm
LAS
-
SFO
4h 09m
1 stop
$202United Airlines
Useful Info

Good to know

Low seasonAugust
Cheapest flight$78
Average price round-trip$1,770
Good deal round-trip$1,505
Good deal one-way$1,582
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Denver to Las Vegas
(avg. price over the last 2 weeks)
or less
or less

When to book flights with United Airlines to Las Vegas

Average price per month
Flight prices as travel date approaches

FAQs for flying to Las Vegas with United Airlines

  • Which other airlines fly to Las Vegas?

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

  • 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

  • If you’re intending to fly with United Airlines, book your flight to Las Vegas at least 2 weeks before departure to ensure a below-average price.
  • High season for flights to Las Vegas with United Airlines is October and prices are highest at this time. The cheapest month to fly is August.

United Airlines customer reviews

7.4
Good9,545 verified ratings
8.1Crew
7.3Comfort
7.1Entertainment
7.7Boarding
6.6Food
Traveler rating:
Sort by:
A
4.0 Mediocre
The flight was officially delayed 3 times, and was actually later than that. Combined, it was a 3 hour delay, but there was no recognition (miles, voucher, etc). The crew seemed stressed. The captain sounded nervous in his announcements. The flight itself was smooth and uneventful.
H
2.0 Poor
United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport
N
10.0 Wonderful
Great until we got to FRA. The next trip leg we were put in Business Class where seats had minimal padding!!!! They were awful and United Airlines needs to have their Lufthansa partner up their game or I won’t fly with them again!!
A
4.0 Mediocre
Food was awful. TV didn’t work for long haul flight and my husband needed credit. Staff was nice and did their best but overall conditions were very uncomfortable.
M
6.0 Okay
I had a good time. However, I paid for the wifi and it was in and out the whole flight.
D
4.0 Mediocre
one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints
J
6.0 Okay
The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.
A
10.0 Wonderful
It was perfect! I've never flown with United before, but I definitely will in the future
A
6.0 Okay
Small plane so very cramped. As expected.
A
8.0 Very good
I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

Everything you need to know for your flight to Las Vegas

Other airlines flying to Las Vegas

Flight deals from the most popular airlines with KAYAK users flying the route