Cheap flights from Sioux City (SUX) from $234

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Fly to

Route

Depart

Return

Price

Cheapest one-way

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Fri 7/10

6:35 pm-7:29 pm

Nonstop1h 54m

$168

Quickest one-way

Sioux CityChicago

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Thu 7/9

8:10 am-10:02 am

Nonstop1h 52m

$176

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Tue 7/7

11:32 am-12:26 pm

Nonstop1h 54m

$188

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Fri 7/3

6:35 pm-7:29 pm

Nonstop1h 54m

$218

Sioux CityOrlando

SUX - MCO

SUXMCO

Sioux City Sioux Gateway

Tue 9/15

8:06 am-4:34 pm

1 stop7h 28m

$237

Sioux CityOrlando

SUX - MCO

SUXMCO

Sioux City Sioux Gateway

Tue 9/15

8:06 am-9:30 pm

2 stops12h 24m

$243

Sioux CityChicago

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Fri 7/3

8:10 am-10:02 am

Nonstop1h 52m

$266

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Fri 8/21

11:30 am-5:02 pm

1 stop7h 32m

$298

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Fri 8/21

11:30 am-8:04 pm

2 stops10h 34m

$304

Sioux CityChicago

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Thu 7/16

8:10 am-10:02 am

Nonstop1h 52m

$308

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$191

Find the cheapest flights from Sioux City

One-way

Last minute

International

Domestic

Cheap one-way flights from Sioux City

Enter your travel dates to find the best prices.

6:35 pm - 7:29 pm

SUX

DEN

1h 54mnonstop

$168United Airlines

Fri, Jul 10

8:10 am - 10:02 am

SUX

ORD

1h 52mnonstop

$176United Airlines

Thu, Jul 9

11:32 am - 12:26 pm

SUX

DEN

1h 54mnonstop

$188United Airlines

Tue, Jul 7

6:35 pm - 7:29 pm

SUX

DEN

1h 54mnonstop

$218United Airlines

Fri, Jul 3

8:06 am - 4:34 pm

SUX

MCO

7h 28m

1 stop

$237United Airlines

Tue, Sep 15

8:06 am - 9:30 pm

SUX

MCO

12h 24m

2 stops

$243United Airlines

Tue, Sep 15

8:10 am - 10:02 am

SUX

ORD

1h 52mnonstop

$266United Airlines

Fri, Jul 3

11:30 am - 5:02 pm

SUX

LAS

7h 32m

1 stop

$298United Airlines

Fri, Aug 21

11:30 am - 8:04 pm

SUX

LAS

10h 34m

2 stops

$304United Airlines

Fri, Aug 21

8:10 am - 10:02 am

SUX

ORD

1h 52mnonstop

$308United Airlines

Thu, Jul 16

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 and ANA. For example, United Airlines flights from Sioux City to Chicago currently start at $204, and ANA flights from Sioux City to Ho Chi Minh City are around $922.

What is the cheapest flight available from Sioux City?

Currently, the cheapest flight from Sioux City found by our users is for $175 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 $385 to travel from Sioux City to Chicago O'Hare Intl Airport.

Which destinations have the most frequent flights from Sioux City?

Denver is currently the destination served most frequently from Sioux City, with 1 flights per day on average.

Which airlines can you fly with from Sioux City?

Airlines including United Airlines and ANA 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 June 2026, there are 2 operators 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.