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$334+ Cheap flights from Sioux City to Los Angeles (SUX - LAX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — LAX
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/4. 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 12/97:50 amSUX - LAX
1 stop9h 40mUnited Airlines
Tue 12/1612:40 pmLAX - SUX
1 stop8h 19mUnited Airlines
Deal found 12/4$392
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/186:54 pmSUX - LAX
1 stop6h 01mUnited Airlines
Mon 12/228:50 amLAX - SUX
1 stop7h 23mUnited Airlines
Deal found 12/3$496
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/176:52 pmSUX - LAX
1 stop6h 03mUnited Airlines
Mon 12/228:50 amLAX - SUX
1 stop7h 23mUnited Airlines
Deal found 12/3$589
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/206:54 pmSUX - LAX
1 stop6h 01mUnited Airlines
Sat 12/277:25 pmLAX - SUX
1 stop20h 48mUnited Airlines
Deal found 12/3$601
This United Airlines deal was found by Cheapflights users on 12/4. 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 12/196:54 pmSUX - LAX
2 stops16h 09mUnited Airlines
Tue 12/2311:10 pmLAX - SUX
2 stops17h 03mUnited Airlines
Deal found 12/4$733

Find 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$334
(United Airlines)
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 Los Angeles
Search Deals

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 December 4, 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

Sat 4/25

6:00 am-11:26 am

1 stop7h 26m

Los Angeles

Wed 4/29

2:52 pm-11:42 pm

1 stop6h 50m

$334

Sioux CityLos Angeles

SUX - LAX

SUXLAX

Sioux City Sioux Gateway

Fri 12/19

6:54 pm-10:55 pm

1 stop6h 01m

Los Angeles

Tue 12/23

11:10 pm-6:13 pm

2 stops17h 03m

$524

Sioux CityLos Angeles

SUX - LAX

SUXLAX

Sioux City Sioux Gateway

Thu 12/18

6:54 pm-10:55 pm

1 stop6h 01m

Los Angeles

Mon 12/22

11:10 pm-6:13 pm

2 stops17h 03m

$524

Sioux CityLos Angeles

SUX - LAX

SUXLAX

Sioux City Sioux Gateway

Wed 12/17

6:52 pm-10:55 pm

1 stop6h 03m

Los Angeles

Mon 12/22

8:50 am-6:13 pm

1 stop7h 23m

$589

Sioux CityLos Angeles

SUX - LAX

SUXLAX

Sioux City Sioux Gateway

Sat 12/20

6:54 pm-10:55 pm

1 stop6h 01m

Los Angeles

Sat 12/27

11:10 pm-6:13 pm

2 stops17h 03m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Compare providers for flights from Sioux City to Los Angeles

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux City to Los Angeles in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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-Los Angeles flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sioux City-Los Angeles flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sioux City-Los Angeles flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux City-Los Angeles flights, Cheapflights users trust eDreams the most. eDreams 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-Los Angeles 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 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, July is the cheapest month in which you can book a flight from Sioux City to Los Angeles (average of $93). Flying from Sioux City to Los Angeles in December is currently the most expensive (average of $258). 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 December 4, 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
9,066 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

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
9,066 reviews
United Airlines
7.4
Good
9,066 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

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 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 $334, United Airlines can have you in Los Angeles from Sioux City in 7h 26m. Airlines will cover a distance of 1325 mi.

  • 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, July is the cheapest month in which you can book a flight from Sioux City to Los Angeles (average of $93). Flying from Sioux City to Los Angeles in December is currently the most expensive (average of $258). 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?

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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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$253Average$395FlexibilityNo cancel feeOn-time69%

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