$192 Find Cheap Flights from Sioux City to North America

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux City to North America departing on 2/20. 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

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Cheap Flights from Sioux City to North America

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
Newark1 stop$324
Los Angeles
Los Angeles1 stop$334
Las Vegas
Las Vegas1 stop$326
San Francisco
San Francisco1 stop$334
Boston
Boston1 stop$459
Denver
Denvernonstop$214
Seattle
Seattle1 stop$248
Fort Lauderdale
Fort Lauderdale1 stop$510
Atlanta
Atlanta1 stop$384
New York
Newark1 stop$324
Los Angeles
Los Angeles1 stop$334
Las Vegas
Las Vegas1 stop$326
San Francisco
San Francisco1 stop$334
Boston
Boston1 stop$459
Denver
Denvernonstop$214
Seattle
Seattle1 stop$248
Fort Lauderdale
Fort Lauderdale1 stop$510
Atlanta
Atlanta1 stop$384

Book Cheap Sioux City to North America Plane Tickets

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

Thu, Feb 12 - Sun, Feb 15
United Airlines Logo
6:30 pm - 7:24 pmSUX-DEN
1h 54mnonstop
United Airlines Logo
8:05 am - 10:45 amDEN-SUX
1h 40mnonstop
$214United Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
United Airlines Logo
7:50 am - 9:37 amSUX-ORD
1h 47mnonstop
United Airlines Logo
9:10 pm - 10:59 pmORD-SUX
1h 49mnonstop
$245United Airlines
Find Deal
Fri, Nov 14 - Wed, Nov 19
United Airlines Logo
6:46 pm - 7:34 pmSUX-DEN
1h 48mnonstop
United Airlines Logo
3:35 pm - 6:08 pmDEN-SUX
1h 33mnonstop
$262United Airlines
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Fri, Apr 24 - Sun, Apr 26
United Airlines Logo
12:45 pm - 2:40 pmSUX-ORD
1h 55mnonstop
United Airlines Logo
3:35 pm - 5:32 pmORD-SUX
1h 57mnonstop
$265United Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 16
United Airlines Logo
6:46 pm - 7:34 pmSUX-DEN
1h 48mnonstop
United Airlines Logo
3:35 pm - 6:08 pmDEN-SUX
1h 33mnonstop
$310United Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
6:46 pm - 9:58 pmSUX-LAS
5h 12m1 stop
United Airlines Logo
6:00 am - 6:08 pmLAS-SUX
10h 08m2 stops
$326United Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
1:00 pm - 2:47 pmSUX-ORD
1h 47mnonstop
United Airlines Logo
3:50 pm - 5:41 pmORD-SUX
1h 51mnonstop
$326United Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
1:00 pm - 6:45 pmSUX-LAX
7h 45m1 stop
United Airlines Logo
8:45 am - 5:32 pmLAX-SUX
6h 47m1 stop
$334United Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
6:46 pm - 9:58 pmSUX-LAS
5h 12m1 stop
United Airlines Logo
11:55 am - 6:08 pmLAS-SUX
4h 13m1 stop
$339United Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
1:00 pm - 7:31 pmSUX-MCO
5h 31m1 stop
United Airlines Logo
7:00 am - 5:32 pmMCO-SUX
11h 32m2 stops
$344United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Sioux City to North America flights

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

What is the cheapest Sioux City to North America flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to North America from Sioux City found in the last 72 hours was to Denver, at $214 round-trip. The most popular route is from Sioux City (SUX) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $214.

Can I save money by flying with a layover from Sioux City to North America?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $315, prices are generally cheapest when you fly direct.

Good to know

Low seasonOctober
Cheapest flight$192
Best time to beat the crowds but there is an average 68% increase in price.
Most popular time to fly with an average 12% increase in price.
Flight from Sioux City to Orlando

FAQs - booking North America flights

  • How does KAYAK find such low prices on flights from Sioux City to North America?

    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 North America.

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

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

    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 from Sioux City to North America 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 from Sioux City to North America?

    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 from Sioux City to North America 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 North America?

    The cheapest time of day to fly to North America is generally in the afternoon, when round-trip flights cost $272 on average. Morning departures are around 36% more expensive than evening flights, on average. The most expensive time of day to fly to North America is generally in the morning, which is peak travel time and where the average cost of a ticket is $441.

Top tips for finding cheap flights to North America

  • Looking for a cheap flight? 25% of our users found tickets from Sioux City to the following destinations at these prices or less: Denver $238 one-way - $270 round-trip; Chicago $228 one-way - $302 round-trip

Reviews of the top airline flying from Sioux City to North America

 
Need help choosing which airline to fly with from Sioux City to North America? 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 8999 reviews
7.3Comfort
6.6Food
7.1Entertainment
7.7Boarding
8.1Crew
Airline reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

10.0 ExcellentDr. Joseph, Oct 2025STL - ORD
Read more United Airlines reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Everything you need to know for your flight to North America

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