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Sioux City

$293+ Cheap flights from Los Angeles to Sioux City (LAX - SUX)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SUX
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap 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 August 14, 2025.

Round-trip from

$389
(United Airlines)

One-way from

$293
(United Airlines)

Popular in

August

Cheapest in

April

Average price

$1,097
From Los Angeles to Sioux City Sioux Gateway
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One-way flight from Los Angeles to Sioux City Sioux Gateway
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Highest demand for flights based on searches. 32% potential increase in price ($237 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 12/1212:40 pmLAX - SUX
1 stop8h 19mUnited Airlines
Sun 12/146:52 pmSUX - LAX
1 stop6h 03mUnited Airlines
Deal found 8/14$334
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/219:00 amLAX - SUX
1 stop7h 13mUnited Airlines
Sun 8/246:48 pmSUX - LAX
1 stop5h 48mUnited Airlines
Deal found 8/12$389
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/310:52 amLAX - SUX
1 stop10h 05mUnited Airlines
Tue 9/166:48 pmSUX - LAX
1 stop18h 57mUnited Airlines
Deal found 8/12$408

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 August 14, 2025.
Use the filters below to find and compare flights from Los Angeles to Sioux City that are best for you.

Fly from

Los Angeles

Fly to

Sioux City

Route

Depart

Return

Price

Los AngelesSioux City

LAX - SUX

LAXSUX

Los Angeles

Fri 12/12

12:40 pm-10:59 pm

1 stop8h 19m

Sioux City Sioux Gateway

Sun 12/14

6:52 pm-10:55 pm

1 stop6h 03m

$334

Los AngelesSioux City

LAX - SUX

LAXSUX

Los Angeles

Thu 8/28

9:00 am-6:13 pm

1 stop7h 13m

Sioux City Sioux Gateway

Mon 9/1

6:48 pm-5:08 pm

1 stop24h 20m

$506

Los AngelesSioux City

LAX - SUX

LAXSUX

Los Angeles

Sat 9/20

7:00 pm-6:13 pm

1 stop21h 13m

$293

Los AngelesSioux City

LAX - SUX

LAXSUX

Los Angeles

Fri 9/19

5:20 pm-6:13 pm

1 stop22h 53m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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, October is the cheapest month in which you can book a flight from Los Angeles to Sioux City (average of $318). Flying from Los Angeles to Sioux City in March is currently the most expensive (average of $446). 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.

What is the cheapest time of day to fly from LAX to SUX?

Find hourly flight availability from Los Angeles to Sioux City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from Los Angeles to Sioux City, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 34% versus a flight in the afternoon.

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 August 14, 2025.
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
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

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
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

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.

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

    According to our current data, United Airlines ($313), offers the cheapest pricing from Los Angeles to Sioux City. This flight start at 36% 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, October is the cheapest month in which you can book a flight from Los Angeles to Sioux City (average of $318). Flying from Los Angeles to Sioux City in March is currently the most expensive (average of $446). 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 Sioux City?

Book flights to Sioux City if you plan to visit one of these locations
Norfolk

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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$313Average$456FlexibilityNo cancel feeOn-time69%

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