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$318+ Cheap flights from Sioux City (SUX) to California

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — LAX
Jul 19 — Jul 261
Sun 7/19
Sun 7/26
1 adult, Economy
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Cheap flight deals from Sioux City to California

Cheapest flights from Sioux City to California
Explore the most affordable flight options available from Sioux City to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 19, 2026.

This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:10 am
SUX
-
LAS
1 stop9h 52m
United Airlines
Mon 8/317:10 am
LAS
-
SUX
1 stop8h 43m
United Airlines
Deal found 6/16$336
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:32 am
SUX
-
LAS
1 stop7h 34m
United Airlines
Tue 7/217:00 am
LAS
-
SUX
1 stop8h 53m
United Airlines
Deal found 6/16$366
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:45 pm
SUX
-
LAS
1 stop5h 14m
United Airlines
Tue 12/2211:35 am
LAS
-
SUX
1 stop4h 41m
United Airlines
Deal found 6/18$400
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:10 am
SUX
-
LAS
1 stop6h 54m
United Airlines
Sat 7/47:00 am
LAS
-
SUX
1 stop8h 53m
United Airlines
Deal found 6/15$404
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:46 pm
SUX
-
SFO
1 stop6h 15m
United Airlines
Sat 11/76:35 am
SFO
-
SUX
1 stop9h 19m
United Airlines
Deal found 6/18$404
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:35 pm
SUX
-
SFO
1 stop6h 21m
United Airlines
Mon 7/64:10 pm
SFO
-
SUX
1 stop5h 31m
United Airlines
Deal found 6/19$419
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:35 pm
SUX
-
SNA
1 stop5h 26m
United Airlines
Sun 7/54:00 pm
SNA
-
SUX
1 stop5h 41m
United Airlines
Deal found 6/16$446
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:32 am
SUX
-
SFO
1 stop5h 37m
United Airlines
Mon 7/66:05 am
SFO
-
SUX
1 stop9h 48m
United Airlines
Deal found 6/16$495
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:10 am
SUX
-
LAX
1 stop9h 24m
United Airlines
Tue 7/77:45 pm
LAX
-
SUX
1 stop13h 12m
United Airlines
Deal found 6/15$497
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:06 am
SUX
-
LAX
1 stop9h 24m
United Airlines
Sun 9/206:49 pm
LAX
-
SUX
1 stop26h 54m
United Airlines
Deal found 6/17$529
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1711:32 am
SUX
-
SFO
1 stop5h 37m
United Airlines
Mon 7/206:56 pm
SFO
-
SUX
1 stop14h 01m
United Airlines
Deal found 6/15$532
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:30 pm
SUX
-
SFO
1 stop6h 25m
United Airlines
Fri 9/254:39 pm
SFO
-
SUX
1 stop23h 44m
United Airlines
Deal found 6/16$536

Find flight deals from Sioux City to California

Keep the following information in mind while searching for Sioux City to California flight deals. Data was last updated June 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$336
(United Airlines)

One-way from

$318
(United Airlines)

Popular in

May

Cheapest in

November
Provider with most accurate pricing for Sioux City Sioux Gateway-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux City Sioux Gateway-Los Angeles flights.
Search Deals
From Sioux City Sioux Gateway to California
Search Deals
One-way flight from Sioux City Sioux Gateway to California
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 19, 2026.
Use the filters below to find and compare flights from Sioux City to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Wed 8/26

8:10 am-4:02 pm

1 stop9h 52m

Las Vegas Harry Reid Intl

Mon 8/31

7:10 am-5:53 pm

1 stop8h 43m

$336

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Wed 7/15

11:32 am-5:06 pm

1 stop7h 34m

Las Vegas Harry Reid Intl

Tue 7/21

7:00 am-5:53 pm

1 stop8h 53m

$366

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Tue 6/30

8:10 am-1:04 pm

1 stop6h 54m

Las Vegas Harry Reid Intl

Sat 7/4

7:00 am-5:53 pm

1 stop8h 53m

$404

Sioux CitySan Francisco

SUX - SFO

SUXSFO

Sioux City Sioux Gateway

Tue 11/3

6:46 pm-11:01 pm

1 stop6h 15m

San Francisco

Sat 11/7

6:35 am-5:54 pm

1 stop9h 19m

$404

Sioux CitySan Francisco

SUX - SFO

SUXSFO

Sioux City Sioux Gateway

Thu 7/2

6:35 pm-10:56 pm

1 stop6h 21m

San Francisco

Mon 7/6

4:10 pm-11:41 pm

1 stop5h 31m

$419
Quickest round-trip

Sioux CitySanta Ana

SUX - SNA

SUXSNA

Sioux City Sioux Gateway

Thu 7/2

6:35 pm-10:01 pm

1 stop5h 26m

Santa Ana J. Wayne/Orange Cnty

Sun 7/5

4:00 pm-11:41 pm

1 stop5h 41m

$446

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Sat 12/12

6:46 pm-9:59 pm

1 stop5h 13m

Las Vegas Harry Reid Intl

Tue 12/15

6:00 am-6:11 pm

2 stops10h 11m

$459

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Sat 7/4

11:32 am-7:35 pm

2 stops10h 03m

Las Vegas Harry Reid Intl

Tue 7/7

4:25 pm-10:57 am

1 stop16h 32m

$484

Sioux CityLos Angeles

SUX - LAX

SUXLAX

Sioux City Sioux Gateway

Tue 9/15

8:06 am-3:30 pm

1 stop9h 24m

Los Angeles

Sun 9/20

6:49 pm-11:43 pm

1 stop26h 54m

$529

Sioux CitySan Francisco

SUX - SFO

SUXSFO

Sioux City Sioux Gateway

Fri 7/17

11:32 am-3:09 pm

1 stop5h 37m

San Francisco

Mon 7/20

6:56 pm-10:57 am

1 stop14h 01m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Sioux City to California

Have a flexible travel schedule? Discover the best time to fly to California from Sioux City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sioux City to California
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated June 19, 2026.
Peruse reviews from past customers who have flown with United Airlines from Sioux City to California to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,860 reviews

Food

6.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
9,860 reviews
United Airlines
7.4
Good
9,860 reviews

Food

6.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Sioux City to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux City to California?

    Most people fly from Sioux City Sioux Gateway (SUX) if they book a flight from Sioux City to California. Sioux City Sioux Gateway is conveniently located just 7.0 mi from Sioux City’s city center.

  • How long is the flight from Sioux City to California?

    A quick flight from Sioux City to California can take about 9h 52m. United Airlines provides one of the quickest options available for as low as $336. Sioux City and California are separated by a distance of 1091 mi.

  • What are the most popular routes from Sioux City to California?

    Most travelers choose Sioux City Sioux Gateway - Santa Ana J. Wayne/Orange Cnty, Sioux City Sioux Gateway - Las Vegas Harry Reid Intl or Sioux City Sioux Gateway - Los Angeles when deciding on the best route from Sioux City to California.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sioux City to California 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

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Top airline flying from Sioux City to California

Discover the top airline that operate flights from Sioux City to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$253Average$380FlexibilityNo cancel feeOn-time69%

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