SUX - LAX

$274 Find Cheap Flights from Sioux City to Los Angeles

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux City to Los Angeles departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Los Angeles

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux City to Los Angeles, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux City to Los Angeles, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$274
United Airlines
Thu 4/23Sat 4/25
SUX - LAX • 1 stop
Cheapest one-way
$320
United Airlines
Thu 2/19
SUX - LAX • 1 stop
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sioux City to Los Angeles (SUX-LAX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux City to Los Angeles that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sioux City to Los Angeles

Thu, Apr 23 - Sat, Apr 25
United Airlines Logo
6:00 am - 11:16 am
SUX
-
LAX
7h 16m
1 stop
United Airlines Logo
2:53 pm - 11:44 pm
LAX
-
SUX
6h 51m
1 stop
$274United Airlines
Thu, May 14 - Mon, May 18
United Airlines Logo
6:00 am - 9:36 am
SUX
-
LAX
5h 36m
1 stop
United Airlines Logo
2:20 pm - 11:32 pm
LAX
-
SUX
7h 12m
1 stop
$325United Airlines
Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
6:00 am - 11:23 am
SUX
-
LAX
7h 23m
1 stop
United Airlines Logo
2:56 pm - 11:42 pm
LAX
-
SUX
6h 46m
1 stop
$352United Airlines
Thu, May 14 - Mon, May 18
United Airlines Logo
6:42 pm - 10:59 pm
SUX
-
LAX
6h 17m
1 stop
United Airlines Logo
2:20 pm - 11:32 pm
LAX
-
SUX
7h 12m
1 stop
$354United Airlines
Sun, Mar 8 - Wed, Mar 18
United Airlines Logo
6:10 am - 11:36 am
SUX
-
LAX
7h 26m
1 stop
United Airlines Logo
7:00 am - 5:41 pm
LAX
-
SUX
8h 41m
1 stop
$407United Airlines
Sun, Mar 8 - Tue, Mar 17
United Airlines Logo
6:10 am - 9:39 am
SUX
-
LAX
5h 29m
1 stop
United Airlines Logo
7:03 pm - 10:45 am
LAX
-
SUX
13h 42m
1 stop
$423United Airlines
Sun, Mar 8 - Mon, Mar 16
United Airlines Logo
6:30 pm - 10:56 pm
SUX
-
LAX
6h 26m
1 stop
United Airlines Logo
2:55 pm - 10:45 am
LAX
-
SUX
17h 50m
1 stop
$441United Airlines
Thu, Apr 23 - Sat, Apr 25
United Airlines Logo
6:00 am - 9:21 am
SUX
-
LAX
5h 21m
1 stop
United Airlines Logo
7:15 am - 11:44 pm
LAX
-
SUX
14h 29m
2 stops
$446United Airlines
Sun, Mar 8 - Wed, Mar 18
United Airlines Logo
6:10 am - 9:39 am
SUX
-
LAX
5h 29m
1 stop
United Airlines Logo
9:00 am - 11:41 pm
LAX
-
SUX
12h 41m
2 stops
$452United Airlines
Sun, Mar 8 - Tue, Mar 17
United Airlines Logo
6:30 pm - 10:56 pm
SUX
-
LAX
6h 26m
1 stop
United Airlines Logo
6:45 pm - 10:45 am
LAX
-
SUX
14h 00m
2 stops
$457United Airlines
Booking Insights

KAYAK's insights & trends for Sioux City to Los Angeles flights

Get data-powered insights and trends into flights from Sioux City to Los Angeles to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Sioux City to Los Angeles?

Percentage of 1-stop round-trip flights from Sioux City to Los Angeles chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Denver (DEN) is the top choice – 64% of KAYAK users who clicked on 1-stop flights from Sioux City to Los Angeles picked an itinerary connecting there.

What is the cheapest layover airport when flying from Sioux City to Los Angeles?

Average round-trip price for 1-stop flights from Sioux City to Los Angeles clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Chicago (ORD) offer the most affordable fares, with an average round-trip price of $340.

Which layover airport offers the shortest total travel time from Sioux City to Los Angeles?

Shortest average total travel time for 1-stop one-way flights from Sioux City to Los Angeles via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Denver (DEN) for the shortest journey. The average one-way travel time for flights connecting there is 5h 53m.

Which layover airport has the quickest connection when flying from Sioux City to Los Angeles?

Average layover duration at different layover airports for 1-stop one-way flights from Sioux City to Los Angeles, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Chicago (ORD) often has the shortest layovers from Sioux City to Los Angeles, with an average of 1h 10m.

Find deals

Good to know

Cheapest flight$274
Flight from Sioux City to Los Angeles

When to book flights from Sioux City to Los Angeles

Are your dates flexible? Find out the best times to travel from Sioux City to Los Angeles based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sioux City to Los Angeles

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

    In the last 3 days, the lowest price for a flight from Sioux City to Los Angeles was $320 for a one-way ticket and $274 for a round-trip.

  • Do I need a passport to fly between Sioux City and Los Angeles?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Sioux City to Los Angeles?

    When flying out of Sioux City you will be using Sioux City Sioux Gateway. You will be landing at Los Angeles, also known as Los Angeles.

  • Which aircraft models fly most regularly from Sioux City to Los Angeles?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sioux City to Los Angeles?

    Star Alliance is the only airline alliance operating flights between Sioux City and Los Angeles.

  • How does KAYAK find such low prices on flights from Sioux City to Los Angeles?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sioux City to Los Angeles.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sioux City to Los Angeles?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Los Angeles from Sioux City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sioux City to Los Angeles?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Los Angeles with an airline and back to Sioux City with another airline. Booking your flights between Sioux City and LAX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sioux City to Los Angeles?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Los Angeles from Sioux City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Sioux City to Los Angeles

 
See real verified KAYAK customer reviews for airlines flying from Sioux City to Los Angeles. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sioux City to Los Angeles? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9215 reviews
7.1Entertainment
7.7Boarding
6.6Food
7.3Comfort
8.1Crew
Airline reviews

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

6.0 GoodAnonymous, Jan 2026
SLC - SFO
Read more United Airlines reviews

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Flight was delayed 45 minutes because originating flight was coming from Newark. No complimentary snacks were offered on this 5+ hour flight. No screens for the flight, but movies offered if you had already downloaded the United app (which I hadn't on my ipad). No USB ports, only a flimsy plug-in port near the bottom of the seat that was hard to see and kept coming unplugged.

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Flight was late - I was downgraded from first class to coach

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Everything you need to know for your flight from Sioux City to Los Angeles

Information on your arrival and departure airports

Sioux City (SUX)
Los Angeles (LAX)