SUX

$254 Find Cheap Flights 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 to Sioux City departing on 5/30. 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.
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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 for flights 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 for flights to Sioux City, as well as popular online travel agencies
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Flights Deals

Cheap Flights to Sioux City

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights 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.

Recent round-trip flight deals to Sioux City

KAYAK's recommended round-trip deals from the most popular airlines that fly to Sioux City.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
1:57 pm - 10:40 pmSNA-SUX
6h 43m1 stop
United Airlines Logo
6:35 pm - 10:12 pmSUX-SNA
5h 37m1 stop
$254United Airlines
Find Deal
Fri, May 30 - Sun, Jun 1
United Airlines Logo
9:00 am - 5:59 pmLAX-SUX
6h 59m1 stop
United Airlines Logo
6:50 pm - 10:35 pmSUX-LAX
5h 45m1 stop
$277United Airlines
Find Deal
Fri, Oct 3 - Sat, Oct 4
United Airlines Logo
2:35 pm - 5:15 pmDEN-SUX
1h 40mnonstop
United Airlines Logo
6:35 pm - 7:20 pmSUX-DEN
1h 45mnonstop
$330United Airlines
Find Deal
Fri, May 30 - Fri, Jun 6
United Airlines Logo
11:35 am - 10:40 pmSNA-SUX
9h 05m2 stops
United Airlines Logo
6:35 pm - 10:12 pmSUX-SNA
5h 37m1 stop
$356United Airlines
Find Deal
Fri, May 30 - Sun, Jun 1
United Airlines Logo
9:00 am - 5:15 pmLAX-SUX
6h 15m1 stop
United Airlines Logo
6:35 pm - 10:33 pmSUX-LAX
5h 58m1 stop
$359United Airlines
Find Deal
Thu, May 22 - Sat, May 24
United Airlines Logo
9:00 am - 5:15 pmLAX-SUX
6h 15m1 stop
United Airlines Logo
10:10 am - 4:26 pmSUX-LAX
8h 16m1 stop
$373United Airlines
Find Deal
Wed, Jun 25 - Fri, Jul 4
United Airlines Logo
8:55 am - 5:15 pmSNA-SUX
6h 20m1 stop
United Airlines Logo
10:10 am - 5:29 pmSUX-SNA
9h 19m2 stops
$374United Airlines
Find Deal
Thu, May 29 - Sat, May 31
United Airlines Logo
5:00 am - 2:28 pmLAX-SUX
7h 28m1 stop
United Airlines Logo
3:26 pm - 9:19 pmSUX-LAX
7h 53m1 stop
$378United Airlines
Find Deal
Fri, May 16 - Tue, May 20
United Airlines Logo
12:37 pm - 10:40 pmLAX-SUX
8h 03m1 stop
United Airlines Logo
6:35 pm - 10:33 pmSUX-LAX
5h 58m1 stop
$390United Airlines
Find Deal
Thu, Jun 5 - Sat, Jun 7
United Airlines Logo
8:55 am - 5:15 pmSNA-SUX
6h 20m1 stop
United Airlines Logo
10:10 am - 5:38 pmSUX-SNA
9h 28m2 stops
$396United Airlines
Find Deal
Wed, Jun 25 - Fri, Jul 4
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KAYAK's insights & trends for flights to Sioux City

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

What is the cheapest flight to Sioux City?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Sioux City was found on the route from Santa Ana, at $254 return. The most popular connection is from Chicago to Sioux City and KAYAK users have found round-trip deals for as low as $397 in the last 3 days.


Good to know - Book Cheap Sioux City Plane Tickets

Low seasonJanuary
High seasonJune
Cheapest flight$254
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from John Wayne (Santa Ana) to Sioux City

When to book flights to Sioux City

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Sioux City based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Sioux City flights

  • What is the cheapest flight to Sioux City?

    In the last 3 days, the cheapest flight deal to Sioux City was found on the route from Santa Ana, at $254 return. The most popular connection is from Chicago to Sioux City and KAYAK users have found round-trip deals for as low as $397 in the last 3 days.

  • How far is Sioux City Sioux Gateway Airport from central Sioux City?

    There are 7 miles between Sioux City city center and Sioux City Sioux Gateway Airport.

  • What is the name of Sioux City’s airport?

    Sioux City is served by Sioux City Sioux Gateway Airport, also commonly referred to as Sioux Gateway. The airport code is SUX.

  • How much is a flight to Sioux City?

    On average, a flight to Sioux City costs $305. The cheapest price found on KAYAK in the last 2 weeks cost $105 and departed from Denver Intl Airport.

  • What is the cheapest day to fly to Sioux City?

    Based on KAYAK data, the cheapest day to fly to Sioux City is Friday where round-trip tickets can be as cheap as $385. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $524 on average.

  • How does KAYAK find such low prices on flights 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 to Sioux City.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Sioux City?

    The cheapest time of day to fly to Sioux City is generally in the evening, when round-trip flights cost $423 on average. The most expensive time of day to fly to Sioux City is generally in the morning, which is peak travel time and where the average cost of a ticket is $444.

Top tips for finding cheap flights to Sioux City

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Sioux City flight deals.

Top airline flying to Sioux City

 
See real verified KAYAK customer reviews for airlines flying to Sioux City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from the United States to Sioux City. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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 8701 reviews
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
7.1Entertainment
Airline reviews

A bit rush for transit. Food and entertainment are not available

8.0 ExcellentAnonymous, Apr 2025ORD - SFO
Read more United Airlines reviews

A bit rush for transit. Food and entertainment are not available

Multiple delays and not straight answer from the United team

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

leg space better than expected. two washrooms for one plane isn't enough.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Everything you need to know for your flight to Sioux City

Information on the airport you'll fly into in Sioux City

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