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$327+ Cheap flights from Sioux City to Las Vegas (SUX - LAS)

SUX — LAS
Nov 17 — Nov 241
Tue 11/17
Tue 11/24
1 adult, Economy
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Find cheap flights from Sioux City to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Sioux City to Las Vegas

Cheapest flights from Sioux City to Las Vegas

Fri 10/306:45 pm -
1 stop5h 10m
Tue 11/33:10 pm -
1 stop6h 33m
Deal found 10/15$327
Fri 11/206:45 pm -
1 stop5h 10m
Mon 11/236:45 am -
1 stop9h 25m
Deal found 10/15$365
Sat 10/316:00 am -
2 stops10h 35m
Wed 11/44:25 pm -
1 stop5h 18m
Deal found 10/16$452
Wed 12/306:46 pm -
1 stop5h 32m
Sat 1/24:34 pm -
1 stop5h 10m
Deal found 10/13$567
Thu 12/106:44 pm -
2 stops15h 58m
Tue 12/159:00 am -
1 stop7h 05m
Deal found 10/17$587

Find flight deals from Sioux City to Las Vegas

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$327
(United Airlines)
Provider with most accurate pricing for Sioux City Sioux Gateway-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux City Sioux Gateway-Las Vegas Harry Reid Intl flights.
Search Deals
From Sioux City Sioux Gateway to Las Vegas Harry Reid Intl
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Sioux City to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Sioux CityLas Vegas

SUX Sioux City Sioux Gateway - LAS Las Vegas Harry Reid Intl

SUXLAS

Sioux City Sioux Gateway

Fri 10/30

6:45 pm-9:55 pm

1 stop5h 10m

Las Vegas Harry Reid Intl

Tue 11/3

3:10 pm-11:43 pm

1 stop6h 33m

$327

Sioux CityLas Vegas

SUX Sioux City Sioux Gateway - LAS Las Vegas Harry Reid Intl

SUXLAS

Sioux City Sioux Gateway

Fri 11/20

6:45 pm-9:55 pm

1 stop5h 10m

Las Vegas Harry Reid Intl

Mon 11/23

6:45 am-6:10 pm

1 stop9h 25m

$374

Sioux CityLas Vegas

SUX Sioux City Sioux Gateway - LAS Las Vegas Harry Reid Intl

SUXLAS

Sioux City Sioux Gateway

Sat 10/31

6:00 am-11:17 am

1 stop7h 17m

Las Vegas Harry Reid Intl

Wed 11/4

3:10 pm-11:43 pm

1 stop6h 33m

$442

Sioux CityLas Vegas

SUX Sioux City Sioux Gateway - LAS Las Vegas Harry Reid Intl

SUXLAS

Sioux City Sioux Gateway

Wed 1/6

5:04 am-11:39 am

1 stop8h 35m

Las Vegas Harry Reid Intl

Sat 1/9

4:30 pm-11:44 pm

1 stop5h 14m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Sorted by cheapest first

Compare providers for flights from Sioux City to Las Vegas

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux City to Las Vegas in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sioux City-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux City-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux City-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux City-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux City-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sioux City to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Sioux City with our price prediction graph.
Estimated round-trip price

Reviews of airlines servicing Las Vegas

Read through reviews of airlines operating flights from Sioux City to Las Vegas, such as United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,384 reviews

Comfort

7.3

Overall

7.4

Food

6.7

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
United Airlines
7.4
Good
10,384 reviews
United Airlines
7.4
Good
10,384 reviews

Comfort

7.3

Overall

7.4

Food

6.7

Crew

8.1

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

  • How long is the flight from Sioux City to Las Vegas?

    Airlines like United Airlines fly from Sioux City to Las Vegas in about 5h 10m. The time it takes to get you to your destination can typically vary by up to . Sioux City and Las Vegas are separated by a distance of 1091 mi.

  • What is the cheapest airline to fly from Sioux City to Las Vegas round-trip?

    According to our current data, United Airlines ($289), offers the cheapest pricing from Sioux City to Las Vegas.

  • Can I find deals for flights from Sioux City to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Sioux City to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux City to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux City to Las Vegas.

  • Can I find deals for business class flights from Sioux City to Las Vegas?

    Yes. Cheapflights offers flight deals from Sioux City to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Mesquite
Henderson
Kingman
North Las Vegas
Boulder City
Winchester
Sunrise Manor

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Top airline flying from Sioux City to Las Vegas

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$289Average$394FlexibilityNo cancel feeOn-time69%

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