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$189+ Cheap flights from Sioux City to Los Angeles (SUX - LAX)

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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — LAX
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Sioux City to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$304
(United Airlines)

One-way from

$189
(United Airlines)
From Sioux City Sioux Gateway to Los Angeles
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One-way flight from Sioux City Sioux Gateway to Los Angeles
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Find flight deals from Sioux City to Los Angeles

Cheapest flights from Sioux City to Los Angeles
Explore the most affordable flight options available from Sioux City to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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 9/306:51 pmSUX - LAX
1 stop6h 09mUnited Airlines
Sat 10/410:50 amLAX - SUX
1 stop10h 10mUnited Airlines
Deal found 9/14$304
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/26:51 pmSUX - LAX
1 stop6h 09mUnited Airlines
Mon 10/62:10 pmLAX - SUX
1 stop6h 50mUnited Airlines
Deal found 9/17$343
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 9/296:51 pmSUX - LAX
1 stop6h 09mUnited Airlines
Mon 10/61:20 pmLAX - SUX
1 stop7h 40mUnited Airlines
Deal found 9/16$373
This United Airlines deal was found by Cheapflights users on 9/16. 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 9/196:48 pmSUX - LAX
1 stop5h 48mUnited Airlines
Mon 9/2212:35 pmLAX - SUX
1 stop8h 22mUnited Airlines
Deal found 9/16$447
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 10/116:51 pmSUX - LAX
1 stop6h 09mUnited Airlines
Sun 10/195:05 amLAX - SUX
1 stop11h 09mUnited Airlines
Deal found 9/16$500
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/16:51 pmSUX - LAX
2 stops24h 12mUnited Airlines
Sun 10/59:00 amLAX - SUX
1 stop7h 14mUnited Airlines
Deal found 9/16$502

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Los Angeles 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 September 17, 2025.
Use the filters below to find and compare flights from Sioux City to Los Angeles that are best for you.

Fly from

Sioux City

Fly to

Los Angeles

Route

Depart

Return

Price

Sioux CityLos Angeles

SUX - LAX

SUXLAX

Sioux City Sioux Gateway

Wed 10/1

6:51 pm-11:00 pm

1 stop6h 09m

Los Angeles

Sun 10/5

9:00 am-6:14 pm

1 stop7h 14m

$304

Sioux CityLos Angeles

SUX - LAX

SUXLAX

Sioux City Sioux Gateway

Tue 9/30

6:51 pm-11:00 pm

1 stop6h 09m

Los Angeles

Sat 10/4

10:50 am-11:00 pm

1 stop10h 10m

$304

Sioux CityLos Angeles

SUX - LAX

SUXLAX

Sioux City Sioux Gateway

Thu 10/2

6:51 pm-11:00 pm

1 stop6h 09m

Los Angeles

Mon 10/6

2:10 pm-11:00 pm

1 stop6h 50m

$343

Sioux CityLos Angeles

SUX - LAX

SUXLAX

Sioux City Sioux Gateway

Sat 10/11

6:51 pm-11:00 pm

1 stop6h 09m

Los Angeles

Sun 10/19

5:05 am-6:14 pm

1 stop11h 09m

$500

Sioux CityLos Angeles

SUX - LAX

SUXLAX

Sioux City Sioux Gateway

Mon 9/29

6:51 pm-11:00 pm

1 stop6h 09m

Los Angeles

Mon 10/6

9:35 pm-6:14 pm

2 stops18h 39m

$507

Sioux CityLos Angeles

SUX - LAX

SUXLAX

Sioux City Sioux Gateway

Mon 10/13

6:51 pm-11:00 pm

1 stop6h 09m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Sioux City to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles 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 Los Angeles

What is the cheapest month to book a flight from Sioux City to Los Angeles?

Currently, January is the cheapest month in which you can book a flight from Sioux City to Los Angeles (average of $246). Flying from Sioux City to Los Angeles in March is currently the most expensive (average of $325). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. 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 Los Angeles. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Sioux City to Los Angeles, 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
8,926 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

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
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

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 Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sioux City to Los Angeles?

    For as low as $304, United Airlines can have you in Los Angeles from Sioux City in 6h 09m. Airlines will cover a distance of 1325 mi.

  • What is the cheapest airline to fly from Sioux City to Los Angeles round-trip?

    Our cheapest airline available from Sioux City to Los Angeles is United Airlines. Our recent data shows that you can find tickets from as low as $304 on this airline.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Sioux City to Los Angeles?

    Currently, January is the cheapest month in which you can book a flight from Sioux City to Los Angeles (average of $246). Flying from Sioux City to Los Angeles in March is currently the most expensive (average of $325). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
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Montebello
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Top airline flying from Sioux City to Los Angeles

Discover the top airline that operate flights from Sioux City to Los Angeles. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$304Average$406FlexibilityNo cancel feeOn-time69%

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