What is the cheapest airline that flies from Sioux City Sioux Gateway to California?

United Airlines is the most popular carrier operating from Sioux City Sioux Gateway to California

What airlines fly to California?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to California from Sioux City according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to California. Keep in mind that there are 8 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to California?

Prices for flights from Sioux City Sioux Gateway Airport to California are updated daily.

How many operators does momondo search for flights from Sioux City Sioux Gateway Airport to California?

The number of operators available for flights from Sioux City Sioux Gateway Airport to California is 1 as of April 2026.

How old do you have to be to fly from Sioux City Sioux Gateway Airport to California?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux City Sioux Gateway Airport to California.

What documentation or ID do you need to fly to California?

The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$324 Cheap Flights from Sioux City to California in 2026

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Find the cheapest flights from Sioux City to California

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:32 am - 5:06 pm

SUX

LAS

7h 34m

1 stop

4:25 pm - 11:41 pm

LAS

SUX

5h 16m

1 stop

$324United Airlines

Sat, Jun 20 - Fri, Jun 26

11:32 am - 8:21 pm

SUX

LAS

10h 49m

2 stops

4:25 pm - 11:44 pm

LAS

SUX

5h 19m

1 stop

$329United Airlines

Fri, Jun 12 - Mon, Jun 15

11:32 am - 3:11 pm

SUX

SFO

5h 39m

1 stop

6:05 am - 5:53 pm

SFO

SUX

9h 48m

1 stop

$334United Airlines

Wed, Sep 2 - Wed, Sep 16

11:32 am - 5:06 pm

SUX

LAS

7h 34m

1 stop

4:25 pm - 11:44 pm

LAS

SUX

5h 19m

1 stop

$339United Airlines

Fri, Jun 12 - Mon, Jun 15

6:00 am - 9:35 am

SUX

SFO

5h 35m

1 stop

6:30 am - 6:06 pm

SFO

SUX

9h 36m

1 stop

$384United Airlines

Thu, May 7 - Sun, May 10

6:00 am - 9:35 am

SUX

SFO

5h 35m

1 stop

6:05 am - 5:54 pm

SFO

SUX

9h 49m

1 stop

$394United Airlines

Sat, May 16 - Sat, May 23

6:30 pm - 10:55 pm

SUX

LAX

6h 25m

1 stop

2:30 pm - 11:44 pm

LAX

SUX

7h 14m

1 stop

$397United Airlines

Fri, May 22 - Mon, May 25

12:55 pm - 6:28 pm

SUX

LAS

7h 33m

1 stop

4:35 pm - 11:32 pm

LAS

SUX

4h 57m

1 stop

$406United Airlines

Mon, May 4 - Sun, May 10

11:32 am - 8:21 pm

SUX

LAS

10h 49m

2 stops

1:34 pm - 11:41 pm

LAS

SUX

8h 07m

2 stops

$409United Airlines

Sat, Jun 20 - Fri, Jun 26

12:55 pm - 8:44 pm

SUX

LAS

9h 49m

2 stops

4:35 pm - 11:32 pm

LAS

SUX

4h 57m

1 stop

$412United Airlines

Mon, May 4 - Sun, May 10

United Airlines flights from Sioux City to California

Our best United Airlines deals on Sioux City to California flight tickets

United Airlines

Jun 20

SUX11:32 amSioux City Sioux Gateway

7h 34m

1 stop

LAS5:06 pmLas Vegas Harry Reid Intl

Jun 26

LAS4:25 pmLas Vegas Harry Reid Intl

5h 16m

1 stop

SUX11:41 pmSioux City Sioux Gateway

$324

United Airlines

Jun 12

SUX11:32 amSioux City Sioux Gateway

10h 49m

2 stops

LAS8:21 pmLas Vegas Harry Reid Intl

Jun 15

LAS4:25 pmLas Vegas Harry Reid Intl

5h 19m

1 stop

SUX11:44 pmSioux City Sioux Gateway

$329

United Airlines

Sep 2

SUX11:32 amSioux City Sioux Gateway

5h 39m

1 stop

SFO3:11 pmSan Francisco

Sep 16

SFO6:05 amSan Francisco

9h 48m

1 stop

SUX5:53 pmSioux City Sioux Gateway

$334

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Sat 6/20

11:32 am-5:06 pm

1 stop7h 34m

Las Vegas Harry Reid Intl

Fri 6/26

4:25 pm-11:41 pm

1 stop5h 16m

$324

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Fri 6/12

11:32 am-8:21 pm

2 stops10h 49m

Las Vegas Harry Reid Intl

Mon 6/15

4:25 pm-11:44 pm

1 stop5h 19m

$329

Sioux CitySan Francisco

SUX - SFO

SUXSFO

Sioux City Sioux Gateway

Wed 9/2

11:32 am-3:11 pm

1 stop5h 39m

San Francisco

Wed 9/16

6:05 am-5:53 pm

1 stop9h 48m

$334

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Fri 6/12

11:32 am-5:06 pm

1 stop7h 34m

Las Vegas Harry Reid Intl

Mon 6/15

4:25 pm-11:44 pm

1 stop5h 19m

$339

Sioux CitySan Francisco

SUX - SFO

SUXSFO

Sioux City Sioux Gateway

Thu 5/7

6:00 am-9:35 am

1 stop5h 35m

San Francisco

Sun 5/10

6:30 am-6:06 pm

1 stop9h 36m

$384

Sioux CitySan Francisco

SUX - SFO

SUXSFO

Sioux City Sioux Gateway

Sat 5/16

6:00 am-9:35 am

1 stop5h 35m

San Francisco

Sat 5/23

6:05 am-5:54 pm

1 stop9h 49m

$394

Sioux CityLos Angeles

SUX - LAX

SUXLAX

Sioux City Sioux Gateway

Fri 5/22

6:30 pm-10:55 pm

1 stop6h 25m

Los Angeles Los Angeles

Mon 5/25

2:30 pm-11:44 pm

1 stop7h 14m

$397

Quickest round-trip

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Mon 5/4

12:55 pm-6:28 pm

1 stop7h 33m

Las Vegas Harry Reid Intl

Sun 5/10

4:35 pm-11:32 pm

1 stop4h 57m

$406

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Sat 6/20

11:32 am-8:21 pm

2 stops10h 49m

Las Vegas Harry Reid Intl

Fri 6/26

1:34 pm-11:41 pm

2 stops8h 07m

$409

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Mon 5/4

12:55 pm-8:44 pm

2 stops9h 49m

Las Vegas Harry Reid Intl

Sun 5/10

4:35 pm-11:32 pm

1 stop4h 57m

$412

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sioux City to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Sioux City to California flights?

You could potentially save up to 3% on your flight if you consider stops on a Sioux City to California flight.

Cheap Sioux City to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux City to California

Fastest flight time	4h 59m
Direct flights	None

The fastest flight from Sioux City to California takes 4h 59m

There are no direct flights from Sioux City to California. There are no popular flight routes from Sioux City to California.

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Frequently asked questions about flying from Sioux City to California

When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to California?
Prices for flights from Sioux City Sioux Gateway Airport to California are updated daily.
How many operators does momondo search for flights from Sioux City Sioux Gateway Airport to California?
The number of operators available for flights from Sioux City Sioux Gateway Airport to California is 1 as of April 2026.
How old do you have to be to fly from Sioux City Sioux Gateway Airport to California?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux City Sioux Gateway Airport to California.
What documentation or ID do you need to fly to California?
The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Sioux City to California

Compare and see reviews for airlines that fly from Sioux City to California with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $253	Free Cancellation	Rating 7.4 9,613 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sioux City to California?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sioux City to California. momondo saves you time and could save you money on your trip.

Can I find flights from Sioux City to California with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to California from Sioux City with this policy.

How can momondo help me find flights from Sioux City to California?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to California from Sioux City.

I’m not ready to book a flight from Sioux City to California right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sioux City to California flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.