LAX - SUX

$334 Find Cheap Flights from Los Angeles to Sioux City

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Los Angeles to Sioux City departing on 5/29. 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 Sioux City

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

Cheapest round-trip
$334
Typical prices: $527-$311
United Airlines
Fri 5/29Mon 6/1
LAX - SUX • 1 stop
Cheapest one-way
$371
United Airlines
Tue 4/28
LAX - SUX • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Los Angeles and Sioux City. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 43% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sioux City!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Los Angeles to Sioux City 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 Los Angeles to Sioux City

Fri, May 29 - Mon, Jun 1
United Airlines Logo
2:30 pm - 11:44 pm
LAX
-
SUX
7h 14m
1 stop
United Airlines Logo
11:32 am - 5:15 pm
SUX
-
LAX
7h 43m
1 stop
$334United Airlines
Fri, Aug 21 - Sun, Aug 23
United Airlines Logo
4:15 pm - 11:46 pm
LAX
-
SUX
5h 31m
1 stop
United Airlines Logo
6:30 pm - 10:57 pm
SUX
-
LAX
6h 27m
1 stop
$354United Airlines
Fri, Apr 24 - Sun, Apr 26
United Airlines Logo
2:53 pm - 11:44 pm
LAX
-
SUX
6h 51m
1 stop
United Airlines Logo
6:00 am - 11:16 am
SUX
-
LAX
7h 16m
1 stop
$403United Airlines
Tue, Apr 21 - Mon, Apr 27
United Airlines Logo
7:00 am - 5:56 pm
LAX
-
SUX
8h 56m
1 stop
United Airlines Logo
6:32 pm - 10:55 pm
SUX
-
LAX
6h 23m
1 stop
$404United Airlines
Sat, May 2 - Wed, May 6
United Airlines Logo
2:20 pm - 10:41 am
LAX
-
SUX
18h 21m
1 stop
United Airlines Logo
6:00 am - 9:23 am
SUX
-
LAX
5h 23m
1 stop
$442United Airlines
Sat, May 2 - Wed, May 6
United Airlines Logo
2:20 pm - 10:41 am
LAX
-
SUX
18h 21m
1 stop
United Airlines Logo
6:00 am - 9:23 am
SUX
-
LAX
5h 23m
1 stop
$452United Airlines
Wed, Apr 22 - Sat, Apr 25
United Airlines Logo
7:00 am - 5:56 pm
LAX
-
SUX
8h 56m
1 stop
United Airlines Logo
6:00 am - 9:21 am
SUX
-
LAX
5h 21m
1 stop
$474United Airlines
Wed, Apr 22 - Sat, Apr 25
United Airlines Logo
7:00 am - 5:56 pm
LAX
-
SUX
8h 56m
1 stop
United Airlines Logo
12:55 pm - 8:37 pm
SUX
-
LAX
9h 42m
1 stop
$494United Airlines
Fri, May 29 - Mon, Jun 1
United Airlines Logo
4:10 pm - 11:44 pm
LAX
-
SUX
5h 34m
1 stop
United Airlines Logo
11:32 am - 7:14 am
SUX
-
LAX
21h 42m
2 stops
$507United Airlines
Sat, May 2 - Wed, May 6
United Airlines Logo
6:32 pm - 10:41 am
LAX
-
SUX
14h 09m
1 stop
United Airlines Logo
6:00 am - 3:27 pm
SUX
-
LAX
11h 27m
2 stops
$515United Airlines
Booking Insights

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

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

How much is a round-trip flight from Los Angeles to Sioux City?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Los Angeles to Sioux City departing in May.

What is the cheapest month to fly from Los Angeles to Sioux City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Los Angeles to Sioux City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Los Angeles to Sioux City is May, where tickets cost $236 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $592 and $518 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$334
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 34% lower on average.
Flight from Los Angeles to Sioux City

When to book flights from Los Angeles to Sioux City

Are your dates flexible? Find out the best times to travel from Los Angeles to Sioux City 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 Los Angeles to Sioux City

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

    In the last 3 days, the lowest price for a flight from Los Angeles to Sioux City was $371 for a one-way ticket and $334 for a round-trip.

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

    A passport is not required to fly from Los Angeles to Sioux City.

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

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

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

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

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

    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 Los Angeles to Sioux City.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux City from Los Angeles 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 Los Angeles to Sioux City?

    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 Sioux City with an airline and back to Los Angeles with another airline. Booking your flights between Los Angeles and SUX 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 Los Angeles to Sioux City?

    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 Sioux City from Los Angeles 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 Los Angeles to Sioux City

 
See real verified KAYAK customer reviews for airlines flying from Los Angeles to Sioux City. 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 Los Angeles to Sioux City? 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 9562 reviews
7.1Entertainment
7.3Comfort
8.1Crew
7.7Boarding
6.6Food
Airline reviews

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

6.0 GoodLawrence, Apr 2026
SFO - IAH
Read more United Airlines reviews

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

It was perfect! I've never flown with United before, but I definitely will in the future

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

The business class seat is exceptional. I wish the food is more palatable.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Business class seats felt very cramped compared to other airlines.

OK, we were delayed and had to de plane and reboard.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Check-in and in-flight staff were better than average. The seat was a fair size but too hard and not enough padding. The cushion/pillow provided is poor (thin and seems to be disposable ,it provides no effective cushioning or support). Food was OK-ish but no choice of inflight snacks and no easy place to get drinks other than water (I could ask for juice by intruding into the staff area at the back of the plane) Entertainment was very good actually. Overall better than I expected from a US-based airline (sorry!) but compared to ANA or Singapore it was so-so. (I live in Japan so they are my comparative airlines)

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

Information on your arrival and departure airports

Los Angeles (LAX)
Sioux City (SUX)