LAS

Find cheap United Airlines flights to Las Vegas from $49

1 adult
1 adult, Economy, 0 bags

Search hundreds of travel sites at once for deals on United Airlines flights to Las Vegas

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Useful Info
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

Tue, Mar 17 - Wed, Mar 18
United Airlines Logo
7:10 pm - 8:55 pm
SFO
-
LAS
1h 45mnonstop
United Airlines Logo
7:30 am - 9:18 am
LAS
-
SFO
1h 48mnonstop
$97United Airlines
Sat, May 2 - Tue, May 5
United Airlines Logo
9:00 pm - 10:51 pm
SFO
-
LAS
1h 51mnonstop
United Airlines Logo
11:14 am - 12:55 pm
LAS
-
SFO
1h 41mnonstop
$107United Airlines
Thu, Apr 16 - Sat, Apr 18
United Airlines Logo
10:59 pm - 12:50 am
SFO
-
LAS
1h 51mnonstop
United Airlines Logo
6:00 am - 7:48 am
LAS
-
SFO
1h 48mnonstop
$115United Airlines
Tue, Mar 24 - Fri, Mar 27
United Airlines Logo
7:10 pm - 8:55 pm
SFO
-
LAS
1h 45mnonstop
United Airlines Logo
6:00 am - 7:47 am
LAS
-
SFO
1h 47mnonstop
$122United Airlines
Wed, Mar 25 - Wed, Apr 1
United Airlines Logo
11:15 pm - 12:58 am
SFO
-
LAS
1h 43mnonstop
United Airlines Logo
6:52 pm - 10:49 pm
LAS
-
SFO
3h 57m
1 stop
$132United Airlines
Wed, Mar 25 - Sat, Mar 28
United Airlines Logo
11:15 pm - 12:58 am
SFO
-
LAS
1h 43mnonstop
United Airlines Logo
7:30 am - 9:18 am
LAS
-
SFO
1h 48mnonstop
$134United Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
8:50 pm - 9:59 pm
DEN
-
LAS
2h 09mnonstop
United Airlines Logo
5:30 am - 8:35 am
LAS
-
DEN
2h 05mnonstop
$137United Airlines
Sat, Mar 28 - Sat, Apr 4
United Airlines Logo
8:59 pm - 10:42 pm
SFO
-
LAS
1h 43mnonstop
United Airlines Logo
6:47 am - 8:35 am
LAS
-
SFO
1h 48mnonstop
$137United Airlines
Sun, Mar 29 - Tue, Mar 31
United Airlines Logo
9:20 pm - 11:11 pm
SFO
-
LAS
1h 51mnonstop
United Airlines Logo
7:00 am - 8:48 am
LAS
-
SFO
1h 48mnonstop
$142United Airlines
Thu, Apr 9 - Tue, Apr 14
United Airlines Logo
6:00 am - 9:37 am
SFO
-
LAS
3h 37m
1 stop
United Airlines Logo
7:50 pm - 9:35 pm
LAS
-
SFO
1h 45mnonstop
$143United Airlines
Useful Info

Good to know

Low seasonAugust
Cheapest flight$49
Average price round-trip$367
Good deal round-trip$312
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from San Francisco 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

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 Southwest, Alaska Airlines, Allegiant Air, Allegiant Air, Breeze Airways, Breeze Airways, Spirit Airlines, Frontier, American Airlines, Advanced Air, Alaska Airlines and Delta.

  • 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 1 week before departure to ensure a below-average price.
  • High season for flights to Las Vegas with United Airlines is March and prices are highest at this time. The cheapest month to fly is August.

United Airlines customer reviews

7.4
Good9,344 verified ratings
7.3Comfort
7.1Entertainment
6.6Food
8.1Crew
7.7Boarding
Traveler rating:
Sort by:
A
8.0 Very good
Great
A
10.0 Wonderful
Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.
D
10.0 Wonderful
Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.
A
2.0 Poor
wifi didn't work the entire way
J
10.0 Wonderful
Flight on time. Excellent service in Premium Economy. Great food served and cleaned up promptly. Unfortunately the climate control was malfunctioning and it was very cold and felt a bit like camping. Cold helps with sleep though so not complaining too much. Slept well. It asks to rate "entertainment". I do not like any IFE, don't shove a big screen in my face—I have my own phone if I want it. So this will always get low ratings.
A
8.0 Very good
We had turbulence ever 1/2 hr or so and the captains announcements were SOOOO LOUD
P
2.0 Poor
I couldn’t make my first flight due to weather delays trapping us in the town we were in. Then I had to buy a new ticket
Y
6.0 Okay
Flight attendants had a little attitude. Food tastes no good.
A
10.0 Wonderful
Excellent
C
4.0 Mediocre
Chargers didn’t work, no entertainment and we had to wait for taxiing for easily 40 minutes after arriving early. Bags were late too!
Read more about United Airlines

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
Delta flights to Las Vegas
Frontier flights to Las Vegas
Southwest flights to Las Vegas
Spirit Airlines flights to Las Vegas