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Sioux City

$359+ Cheap flights from Los Angeles to Sioux City (LAX - SUX)

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SUX
May 8 — May 151
Fri 5/8
Fri 5/15
1 adult, Economy
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Cheap flight deals from Los Angeles to Sioux City

Cheapest flights from Los Angeles to Sioux City
Explore the most affordable flight options available from Los Angeles to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2026.

This United Airlines deal was found by Cheapflights users on 4/3. 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.
Tue 4/217:00 am
LAX
-
SUX
1 stop8h 56m
United Airlines
Fri 5/86:00 am
SUX
-
LAX
1 stop7h 43m
United Airlines
Deal found 4/3$359
This United Airlines deal was found by Cheapflights users on 4/7. 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 4/217:00 am
LAX
-
SUX
1 stop8h 56m
United Airlines
Mon 4/276:32 pm
SUX
-
LAX
1 stop6h 23m
United Airlines
Deal found 4/7$404
This United Airlines deal was found by Cheapflights users on 4/3. 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 5/72:20 pm
LAX
-
SUX
1 stop7h 12m
United Airlines
Tue 5/126:00 am
SUX
-
LAX
1 stop18h 59m
United Airlines
Deal found 4/3$467
This United Airlines deal was found by Cheapflights users on 4/3. 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 4/188:15 am
LAX
-
SUX
1 stop7h 41m
United Airlines
Wed 4/226:00 am
SUX
-
LAX
1 stop5h 21m
United Airlines
Deal found 4/3$474
This United Airlines deal was found by Cheapflights users on 4/6. 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 4/227:00 am
LAX
-
SUX
1 stop8h 56m
United Airlines
Sat 4/2512:55 pm
SUX
-
LAX
1 stop9h 42m
United Airlines
Deal found 4/6$494
This United Airlines deal was found by Cheapflights users on 4/5. 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 7/317:45 pm
LAX
-
SUX
1 stop13h 12m
United Airlines
Mon 8/36:30 pm
SUX
-
LAX
1 stop6h 25m
United Airlines
Deal found 4/5$583

Find flight deals from Los Angeles to Sioux City

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Sioux City (SUX). 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 April 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$359
(United Airlines)

Popular in

July

Cheapest in

May

Average price

$480
Provider with most accurate pricing for Los Angeles-Sioux City Sioux Gateway flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Sioux City Sioux Gateway flights.
Search Deals
From Los Angeles to Sioux City Sioux Gateway
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($128 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Los Angeles to Sioux City 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 April 8, 2026.
Use the filters below to find and compare flights from Los Angeles to Sioux City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesSioux City

LAX - SUX

LAXSUX

Los Angeles

Tue 4/21

7:00 am-5:56 pm

1 stop8h 56m

Sioux City Sioux Gateway

Mon 4/27

6:32 pm-10:55 pm

1 stop6h 23m

$404
Quickest round-trip

Los AngelesSioux City

LAX - SUX

LAXSUX

Los Angeles

Sat 4/18

8:15 am-5:56 pm

1 stop7h 41m

Sioux City Sioux Gateway

Wed 4/22

6:00 am-9:21 am

1 stop5h 21m

$474

Los AngelesSioux City

LAX - SUX

LAXSUX

Los Angeles

Wed 4/22

7:00 am-5:56 pm

1 stop8h 56m

Sioux City Sioux Gateway

Sat 4/25

12:55 pm-8:37 pm

1 stop9h 42m

$494

Los AngelesSioux City

LAX - SUX

LAXSUX

Los Angeles

Thu 5/7

2:20 pm-11:32 pm

1 stop7h 12m

Sioux City Sioux Gateway

Tue 5/12

6:00 am-8:42 pm

2 stops16h 42m

$542

Los AngelesSioux City

LAX - SUX

LAXSUX

Los Angeles

Fri 9/25

6:45 pm-10:39 am

1 stop13h 54m

Sioux City Sioux Gateway

Sun 9/27

6:00 am-9:25 pm

2 stops17h 25m

$714
Cheapest one-way
Quickest one-way

Los AngelesSioux City

LAX - SUX

LAXSUX

Los Angeles

Fri 5/15

2:20 pm-10:41 am

1 stop18h 21m

$381

Los AngelesSioux City

LAX - SUX

LAXSUX

Los Angeles

Thu 4/16

5:00 am-10:46 am

1 stop27h 46m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Sorted by cheapest first

Compare providers for flights from Los Angeles to Sioux City

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 Los Angeles to Sioux City in April.
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 Los Angeles-Sioux City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-Sioux City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Los Angeles-Sioux City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Los Angeles-Sioux City 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 Los Angeles-Sioux City 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 Los Angeles to Sioux City

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

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

Currently, July is the cheapest month in which you can book a flight from Los Angeles to Sioux City (average of $106). Flying from Los Angeles to Sioux City in April is currently the most expensive (average of $240). 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.

How much does it cost to fly round-trip from Los Angeles to Sioux City?

Reviews of airlines servicing Sioux City

Get insights into the airlines that provide service to Sioux City. 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 Sioux City. Reviews last updated April 8, 2026.
Get a feel of what it's like to fly with United Airlines from Los Angeles to Sioux City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,551 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
9,551 reviews
United Airlines
7.4
Good
9,551 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Sioux City. 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 Los Angeles to Sioux City?

    For as low as $404, United Airlines can have you in Sioux City from Los Angeles in 8h 56m. Los Angeles and Sioux City are separated by a distance of 1325 mi.

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

    According to our current data, United Airlines ($182), offers the cheapest pricing from Los Angeles to Sioux City. This flight start at 55% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Los Angeles to Sioux City 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 Los Angeles to Sioux City?

    Currently, July is the cheapest month in which you can book a flight from Los Angeles to Sioux City (average of $106). Flying from Los Angeles to Sioux City in April is currently the most expensive (average of $240). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Los Angeles to Sioux City

Discover the top airline that operate flights from Los Angeles to Sioux City. 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 April 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$182Average$283FlexibilityNo cancel feeOn-time69%

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