SUX - LAS

$188 Find Cheap Flights from Sioux City to Las Vegas - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux City to Las Vegas departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$304
United Airlines
Fri 9/25Wed 9/30
SUX - LAS • 1 stop
Cheapest one-way
$188
United Airlines
Thu 8/13
SUX - LAS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Sioux City and Las Vegas. You'll need at least 1 connection.
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Flight Deals

Cheap Flights from Sioux City to Las Vegas (SUX-LAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux City 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 flight deals from Sioux City to Las Vegas

Fri, Sep 25 - Wed, Sep 30
United Airlines Logo
6:58 pm - 9:59 pm
SUX
-
LAS
5h 01m
1 stop
United Airlines Logo
3:05 pm - 11:43 pm
LAS
-
SUX
6h 38m
1 stop
$304United Airlines
Fri, Sep 25 - Wed, Sep 30
United Airlines Logo
6:58 pm - 9:59 pm
SUX
-
LAS
5h 01m
1 stop
United Airlines Logo
10:44 am - 11:43 pm
LAS
-
SUX
10h 59m
2 stops
$314United Airlines
Wed, Aug 26 - Mon, Aug 31
United Airlines Logo
8:10 am - 2:44 pm
SUX
-
LAS
8h 34m
1 stop
United Airlines Logo
3:06 pm - 11:43 pm
LAS
-
SUX
6h 37m
1 stop
$335United Airlines
Wed, Aug 26 - Mon, Aug 31
United Airlines Logo
8:10 am - 4:02 pm
SUX
-
LAS
9h 52m
1 stop
United Airlines Logo
2:17 pm - 11:43 pm
LAS
-
SUX
7h 26m
2 stops
$345United Airlines
Wed, Aug 26 - Mon, Aug 31
United Airlines Logo
11:30 am - 5:02 pm
SUX
-
LAS
7h 32m
1 stop
United Airlines Logo
4:34 pm - 11:43 pm
LAS
-
SUX
5h 09m
1 stop
$394United Airlines
Wed, Aug 26 - Mon, Aug 31
United Airlines Logo
11:30 am - 5:02 pm
SUX
-
LAS
7h 32m
1 stop
United Airlines Logo
2:17 pm - 11:43 pm
LAS
-
SUX
7h 26m
2 stops
$404United Airlines
Wed, Aug 26 - Mon, Aug 31
United Airlines Logo
11:30 am - 10:55 pm
SUX
-
LAS
13h 25m
2 stops
United Airlines Logo
10:44 am - 11:43 pm
LAS
-
SUX
10h 59m
2 stops
$409United Airlines
Wed, Aug 26 - Mon, Aug 31
United Airlines Logo
8:10 am - 1:07 pm
SUX
-
LAS
6h 57m
1 stop
United Airlines Logo
3:06 pm - 11:43 pm
LAS
-
SUX
6h 37m
1 stop
$445United Airlines
Wed, Aug 26 - Mon, Aug 31
United Airlines Logo
11:30 am - 5:59 pm
SUX
-
LAS
8h 29m
2 stops
United Airlines Logo
2:17 pm - 11:43 pm
LAS
-
SUX
7h 26m
2 stops
$453United Airlines
Wed, Aug 26 - Mon, Aug 31
United Airlines Logo
8:10 am - 4:02 pm
SUX
-
LAS
9h 52m
1 stop
United Airlines Logo
2:17 pm - 11:43 pm
LAS
-
SUX
7h 26m
2 stops
$455United Airlines
Booking Insights

KAYAK's insights & trends for Sioux City to Las Vegas flights

Get data-powered insights and trends into flights from Sioux City to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Sioux City to Las Vegas take?

There are no direct flights for this route listed on KAYAK. The shortest multi-flight duration is 4h 05m.

Find deals

Good to know

Cheapest flight$188
Flight from Sioux City to Las Vegas

When to book flights from Sioux City to Las Vegas

Are your dates flexible? Find out the best times to travel from Sioux City to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sioux City to Las Vegas

  • What is the cheapest flight from Sioux City to Las Vegas?

    In the last 5 days, the lowest price for a flight from Sioux City to Las Vegas was $188 for a one-way ticket and $304 for a round-trip.

  • Do I need a passport to fly between Sioux City and Las Vegas?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Sioux City to Las Vegas?

    When flying out of Sioux City you will be using Sioux City Sioux Gateway. You will be landing at Las Vegas, also known as Las Vegas Harry Reid Intl.

  • Which aircraft models fly most regularly from Sioux City to Las Vegas?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sioux City to Las Vegas?

    Star Alliance is the only airline alliance operating flights between Sioux City and Las Vegas.

  • How does KAYAK find such low prices on flights from Sioux City to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sioux City to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sioux City to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Sioux City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sioux City to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Sioux City with another airline. Booking your flights between Sioux City and LAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sioux City to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Sioux City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Sioux City to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Sioux City to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sioux City to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9927 reviews
7.1Entertainment
7.3Comfort
6.7Food
7.7Boarding
8.1Crew
Airline reviews

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

4.0 OkayAnonymous, May 2026
LAX - RNO
Read more United Airlines reviews

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

It was perfect! I've never flown with United before, but I definitely will in the future

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

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.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

First class felt like economy, seats were horrible, food was horrible, staff inattentive

Seats are outdated. Entertainment relies on personal device. Boarding was delayed due to inaccurate passenger tracking, resulted in late arrival at Reno.

The departure was delayed by 1 hour. The seat was comfortable and selection of entertainment is very good.

Overall all good with the flight. Appreciated the extra spacious upper storage for (vertically standing) carry on. Efficient crew, on time departure... What could it be better is the in seat power. No one was working in our row. We were counting on the in seat power to recharge our battery depleted phones. With the dependency we have in our mobile devices nowadays, the availability of in seat power is a must....

Everything you need to know for your flight from Sioux City to Las Vegas

Information on your arrival and departure airports

Sioux City (SUX)
Las Vegas (LAS)