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Cheap flights from Sioux City to North America from $158

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux City to North America departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Sioux City to North America

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:43 pm - 7:40 pmSUX-DEN
1h 57mnonstop
United Airlines Logo
8:05 am - 10:55 amDEN-SUX
1h 50mnonstop
$214United Airlines
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Wed, Jan 7 - Sun, Jan 11
United Airlines Logo
6:54 pm - 9:58 pmSUX-LAS
5h 04m1 stop
United Airlines Logo
2:26 pm - 11:15 pmLAS-SUX
6h 49m1 stop
$244United Airlines
Find Deal
Sat, Dec 20 - Mon, Jan 5
United Airlines Logo
12:45 pm - 2:40 pmSUX-ORD
1h 55mnonstop
United Airlines Logo
3:35 pm - 5:28 pmORD-SUX
1h 53mnonstop
$244United Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 15
United Airlines Logo
6:00 am - 3:48 pmSUX-PHL
8h 48m1 stop
United Airlines Logo
1:27 pm - 5:32 pmPHL-SUX
5h 05m1 stop
$244United Airlines
Find Deal
Tue, Mar 31 - Tue, Apr 14
United Airlines Logo
6:00 am - 12:21 pmSUX-LAS
8h 21m2 stops
United Airlines Logo
7:00 am - 5:32 pmLAS-SUX
8h 32m1 stop
$249United Airlines
Find Deal
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
6:00 am - 5:34 pmSUX-PHL
10h 34m2 stops
United Airlines Logo
3:43 pm - 11:47 pmPHL-SUX
9h 04m1 stop
$249United Airlines
Find Deal
Thu, Jan 15 - Sat, Jan 17
United Airlines Logo
6:30 pm - 7:24 pmSUX-DEN
1h 54mnonstop
United Airlines Logo
8:05 am - 10:45 amDEN-SUX
1h 40mnonstop
$254United Airlines
Find Deal
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
12:45 pm - 9:23 pmSUX-PHL
7h 38m1 stop
United Airlines Logo
11:45 am - 11:42 pmPHL-SUX
12h 57m2 stops
$254United Airlines
Find Deal
Tue, Mar 31 - Tue, Apr 14
United Airlines Logo
12:45 pm - 7:23 pmSUX-LGA
5h 38m1 stop
United Airlines Logo
11:15 am - 11:47 pmLGA-SUX
13h 32m2 stops
$254United Airlines
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Tue, Jan 20 - Tue, Jan 27
United Airlines Logo
6:00 am - 12:21 pmSUX-LAS
8h 21m2 stops
United Airlines Logo
6:00 am - 5:32 pmLAS-SUX
9h 32m2 stops
$259United Airlines
Find Deal
Tue, Apr 21 - Tue, Apr 28

United Airlines flights from Sioux City to North America

Our best United Airlines deals on Sioux City to North America flight tickets
United Airlines
Jan 7
SUX6:43 pmSioux City Sioux Gateway
1h 57m
DEN7:40 pmDenver Intl
Jan 11
DEN8:05 amDenver Intl
1h 50m
SUX10:55 amSioux City Sioux Gateway
$214
Find similar
United Airlines
Dec 20
SUX6:54 pmSioux City Sioux Gateway
5h 04m
1 stop
LAS9:58 pmLas Vegas Harry Reid Intl
Jan 5
LAS2:26 pmLas Vegas Harry Reid Intl
6h 49m
1 stop
SUX11:15 pmSioux City Sioux Gateway
$244
Find similar
United Airlines
Apr 21
SUX6:00 amSioux City Sioux Gateway
8h 21m
2 stops
LAS12:21 pmLas Vegas Harry Reid Intl
Apr 28
LAS7:00 amLas Vegas Harry Reid Intl
8h 32m
1 stop
SUX5:32 pmSioux City Sioux Gateway
$249
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sioux City to North America 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, momondo users made 832,500 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Sioux City to North America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Wed 1/7

6:43 pm-7:40 pm

Nonstop1h 57m

Denver Intl

Sun 1/11

8:05 am-10:55 am

Nonstop1h 50m

$214

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Sat 12/20

6:54 pm-9:58 pm

1 stop5h 04m

Las Vegas Harry Reid Intl

Mon 1/5

2:26 pm-11:15 pm

1 stop6h 49m

$244

Sioux CityChicago

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Thu 1/8

12:45 pm-2:40 pm

Nonstop1h 55m

Chicago O'Hare Intl

Thu 1/15

3:35 pm-5:28 pm

Nonstop1h 53m

$244

Sioux CityPhiladelphia

SUX - PHL

SUXPHL

Sioux City Sioux Gateway

Tue 3/31

6:00 am-3:48 pm

1 stop8h 48m

Philadelphia

Tue 4/14

1:27 pm-5:32 pm

1 stop5h 05m

$244

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Tue 4/21

6:00 am-12:21 pm

2 stops8h 21m

Las Vegas Harry Reid Intl

Tue 4/28

7:00 am-5:32 pm

1 stop8h 32m

$249

Sioux CityPhiladelphia

SUX - PHL

SUXPHL

Sioux City Sioux Gateway

Thu 1/15

6:00 am-5:34 pm

2 stops10h 34m

Philadelphia

Sat 1/17

3:43 pm-11:47 pm

1 stop9h 04m

$249

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Sat 2/28

6:30 pm-7:24 pm

Nonstop1h 54m

Denver Intl

Wed 3/4

8:05 am-10:45 am

Nonstop1h 40m

$254

Sioux CityPhiladelphia

SUX - PHL

SUXPHL

Sioux City Sioux Gateway

Tue 3/31

12:45 pm-9:23 pm

1 stop7h 38m

Philadelphia

Tue 4/14

11:45 am-11:42 pm

2 stops12h 57m

$254

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

Tue 1/20

12:45 pm-7:23 pm

1 stop5h 38m

New York LaGuardia

Tue 1/27

11:15 am-11:47 pm

2 stops13h 32m

$254

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Tue 4/21

6:00 am-12:21 pm

2 stops8h 21m

Las Vegas Harry Reid Intl

Tue 4/28

6:00 am-5:32 pm

2 stops9h 32m

$259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Sioux City to North America

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to North America?

The cheapest time of day to fly to North America is at noon when flights can be purchased for as low as $272. Try not to purchase tickets in the morning because they tend to be around $441. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Sioux City to North America flights?

You could potentially save up to 50% on your flight if you consider stops on a Sioux City to North America flight.

Cheap Sioux City to North America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux City to North America

Best Price Found

$268

Fastest flight time

1h 47m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in North America

2 airports
The best one-way flight to North America from Sioux City in the past 72 hours is $268. The best round-trip flight deal from Sioux City to North America found on momondo in the last 72 hours is $278.
The fastest flight from Sioux City to North America takes 1h 47m
Direct flights go from Sioux City to North America on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There are 2 airports near North America: Chicago O'Hare Intl (ORD), Denver Intl (DEN)
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  • When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to North America?

    Prices for flights from Sioux City Sioux Gateway Airport to North America were last updated today.

  • How many operators does momondo search for flights from Sioux City Sioux Gateway Airport to North America?

  • How old do you have to be to fly from Sioux City Sioux Gateway Airport to North America?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sioux City Sioux Gateway Airport to North America.

  • What documentation or ID do you need to fly to North America?

    The travel and health documents you'll need for your trip to North America may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at North America. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Sioux City to North America?

Best airlines flying from Sioux City to North America

Compare and see reviews for airlines that fly from Sioux City to North America with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $243Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sioux City to North America?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to North America from Sioux City.

Can I find flights from Sioux City to North America with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to North America from Sioux City with this policy.

How can momondo help me find flights from Sioux City to North America?

momondo helps you find the best flight between Sioux City and North America by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Sioux City to North America right now. Can momondo alert me if prices change?

If you are simply researching potential flights to North America, momondo offers a useful price alert feature which will track prices for flights to North America from Sioux City and alert you when they change.

An easier way to manage your North America trip

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