Cheap flights from Sioux City (SUX) from $214

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Fly to

Route

Depart

Return

Price

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Sat 1/10

6:00 am-6:57 am

Nonstop1h 57m

$158

Sioux CityChicago

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Fri 2/20

1:00 pm-2:47 pm

Nonstop1h 47m

$166

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Mon 12/22

6:54 pm-7:51 pm

Nonstop1h 57m

$208

Sioux CityOrlando

SUX - MCO

SUXMCO

Sioux City Sioux Gateway

Tue 3/3

1:00 pm-9:40 pm

1 stop7h 40m

$230

Sioux CityOrlando

SUX - MCO

SUXMCO

Sioux City Sioux Gateway

Tue 3/3

6:00 am-7:49 pm

2 stops12h 49m

$236

Sioux CityChicago

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Mon 12/22

7:50 am-9:45 am

Nonstop1h 55m

$256

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Fri 12/19

6:54 pm-7:51 pm

Nonstop1h 57m

$258

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Sat 1/10

12:45 pm-10:00 am

2 stops22h 15m

$263

Sioux CityOrlando

SUX - MCO

SUXMCO

Sioux City Sioux Gateway

Tue 3/3

6:00 am-9:59 pm

3 stops14h 59m

$281

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Sat 1/10

12:45 pm-9:59 pm

1 stop10h 14m

$298

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from Sioux City?

Currently, 1 destinations can be reached directly via flights from Sioux City.

Flights from Sioux City to

Denver

from$177

Find the cheapest flights from Sioux City

One-way

Last minute

Domestic

Cheap one-way flights from Sioux City

Enter your travel dates to find the best prices.

6:00 am - 6:57 am

SUX

DEN

1h 57mnonstop

$158United Airlines

Sat, Jan 10

1:00 pm - 2:47 pm

SUX

ORD

1h 47mnonstop

$166United Airlines

Fri, Feb 20

6:54 pm - 7:51 pm

SUX

DEN

1h 57mnonstop

$208United Airlines

Mon, Dec 22

1:00 pm - 9:40 pm

SUX

MCO

7h 40m1 stop

$230United Airlines

Tue, Mar 3

6:00 am - 7:49 pm

SUX

MCO

12h 49m2 stops

$236United Airlines

Tue, Mar 3

7:50 am - 9:45 am

SUX

ORD

1h 55mnonstop

$256United Airlines

Mon, Dec 22

6:54 pm - 7:51 pm

SUX

DEN

1h 57mnonstop

$258United Airlines

Fri, Dec 19

12:45 pm - 10:00 am

SUX

DEN

22h 15m2 stops

$263United Airlines

Sat, Jan 10

6:00 am - 9:59 pm

SUX

MCO

14h 59m3 stops

$281United Airlines

Tue, Mar 3

12:45 pm - 9:59 pm

SUX

DEN

10h 14m1 stop

$298United Airlines

Sat, Jan 10

Flights from Sioux City - Travel Insights & Trends

Get data-powered insights and trends into flights from Sioux City to help you craft the best travel plan.

Prices

Other information

Frequently asked questions regarding flights from Sioux City

Which airlines are currently offering the cheapest flights from Sioux City?

Our data suggests that currently, the cheapest flights from Sioux City are being offered by United Airlines. For example, United Airlines flights from Sioux City to Denver start at $194.

What is the cheapest flight available from Sioux City?

Currently, the cheapest flight from Sioux City found by our users is for $104 to Chicago O'Hare Intl Airport. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $312 to travel from Sioux City to Chicago O'Hare Intl Airport.

Which airlines can you fly with from Sioux City?

Airlines including United Airlines frequently fly from Sioux City. You can view other airlines by performing a quick search in the form above.

When did momondo last update prices for flights from Sioux City Sioux Gateway Airport?

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

How many operators does momondo search for flights from Sioux City Sioux Gateway Airport?

As of December 2025, there is 1 operator available to choose from for flights from Sioux City Sioux Gateway Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sioux City Sioux Gateway Airport.

What documentation or ID do you need to fly to Sioux City Sioux Gateway Airport?

The travel and health documents required for your trip to Sioux City Sioux Gateway Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sioux City Sioux Gateway Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.