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

Sun, Mar 15 - Wed, Mar 18
United Airlines Logo
8:50 pm - 10:33 pm
SFO
-
LAS
1h 43mnonstop
United Airlines Logo
1:48 pm - 3:35 pm
LAS
-
SFO
1h 47mnonstop
$97United Airlines
Sat, Mar 14 - Tue, Mar 17
United Airlines Logo
7:10 pm - 8:55 pm
SFO
-
LAS
1h 45mnonstop
United Airlines Logo
11:08 am - 12:55 pm
LAS
-
SFO
1h 47mnonstop
$107United Airlines
Tue, Feb 17 - Fri, Feb 20
United Airlines Logo
8:45 pm - 10:28 pm
SFO
-
LAS
1h 43mnonstop
United Airlines Logo
6:00 am - 7:48 am
LAS
-
SFO
1h 48mnonstop
$117United Airlines
Wed, Mar 18 - Mon, Mar 23
United Airlines Logo
11:15 pm - 12:58 am
SFO
-
LAS
1h 43mnonstop
United Airlines Logo
7:57 pm - 9:47 pm
LAS
-
SFO
1h 50mnonstop
$125United Airlines
Sun, Mar 15 - Tue, Mar 17
United Airlines Logo
8:50 pm - 10:33 pm
SFO
-
LAS
1h 43mnonstop
United Airlines Logo
10:41 am - 2:50 pm
LAS
-
SFO
4h 09m
1 stop
$127United Airlines
Wed, Feb 18 - Mon, Feb 23
United Airlines Logo
8:45 pm - 10:28 pm
SFO
-
LAS
1h 43mnonstop
United Airlines Logo
7:42 pm - 9:31 pm
LAS
-
SFO
1h 49mnonstop
$134United Airlines
Sat, Apr 11 - Tue, Apr 14
United Airlines Logo
7:08 pm - 8:59 pm
SFO
-
LAS
1h 51mnonstop
United Airlines Logo
3:53 pm - 5:38 pm
LAS
-
SFO
1h 45mnonstop
$136United Airlines
Mon, Feb 23 - Thu, Feb 26
United Airlines Logo
8:45 pm - 10:28 pm
SFO
-
LAS
1h 43mnonstop
United Airlines Logo
6:22 pm - 8:10 pm
LAS
-
SFO
1h 48mnonstop
$137United Airlines
Sun, May 3 - Wed, May 6
United Airlines Logo
8:28 am - 10:17 am
SFO
-
LAS
1h 49mnonstop
United Airlines Logo
5:45 am - 7:32 am
LAS
-
SFO
1h 47mnonstop
$142United Airlines
Sat, Apr 11 - Tue, Apr 14
United Airlines Logo
4:10 pm - 8:38 pm
SFO
-
LAS
4h 28m
1 stop
United Airlines Logo
3:53 pm - 5:38 pm
LAS
-
SFO
1h 45mnonstop
$146United Airlines
Useful Info

Good to know

Low seasonAugust
Cheapest flight$49
Average price round-trip$328
Good deal one-way$412
Best time to beat the crowds with an average 2% 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

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

    With an average return price of $601, 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, Allegiant Air, Breeze Airways, Breeze Airways, Spirit Airlines, Frontier, Alaska Airlines, Advanced Air and Delta.

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

    On average, United Airlines flights to Las Vegas cost $601 for a round-trip.

  • 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

  • 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 $399.
  • 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
Good9,215 verified ratings
6.6Food
7.3Comfort
7.7Boarding
7.1Entertainment
8.1Crew
Traveler rating:
Sort by:
J
6.0 Okay
Everything ok except the delay thanks
O
6.0 Okay
Too many flight changes birding pass issues
A
8.0 Very good
In overall it was a good experience, the only down point was that the entertainment screen was working properly.
A
10.0 Wonderful
This Japanese airline provides great service and very helpful in assisting their passengers.
A
10.0 Wonderful
A great experience with excellent service by the crew and attention in assisting the passengers.
J
10.0 Wonderful
Wonderful
M
2.0 Poor
Two many gate changes and delays.
M
6.0 Okay
Good crew. Boarding delays. Almost two hours wait for the bags in DC.
S
2.0 Poor
HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.
A
6.0 Okay
First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!
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
Spirit Airlines flights to Las Vegas
Frontier flights to Las Vegas
Southwest flights to Las Vegas
Delta flights to Las Vegas