Cheap flights from Sioux City (SUX) from $214

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Fly to

Route

Depart

Return

Price

Cheapest one-way

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Mon 5/11

6:00 am-6:53 am

Nonstop1h 53m

$158

Quickest one-way

Sioux CityChicago

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Sat 5/30

7:53 am-9:45 am

Nonstop1h 52m

$166

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Sun 5/10

6:00 am-6:53 am

Nonstop1h 53m

$177

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Tue 9/22

11:32 am-2:31 pm

1 stop4h 59m

$180

Sioux CityLas Vegas

SUX - LAS

SUXLAS

Sioux City Sioux Gateway

Tue 9/22

11:32 am-5:59 pm

2 stops8h 27m

$186

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Wed 5/27

11:32 am-12:26 pm

Nonstop1h 54m

$227

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

Sat 5/30

11:32 am-11:15 pm

2 stops10h 43m

$229

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

Sat 5/30

7:53 am-4:42 pm

1 stop7h 49m

$231

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

Sat 5/30

11:32 am-7:53 pm

1 stop7h 21m

$231

Sioux CityDallas

SUX - DFW

SUXDFW

Sioux City Sioux Gateway

Mon 6/8

6:30 pm-11:59 pm

1 stop5h 29m

$234

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$157

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.

6:00 am - 6:53 am

SUX

DEN

1h 53mnonstop

$158United Airlines

Mon, May 11

7:53 am - 9:45 am

SUX

ORD

1h 52mnonstop

$166United Airlines

Sat, May 30

6:00 am - 6:53 am

SUX

DEN

1h 53mnonstop

$177United Airlines

Sun, May 10

11:32 am - 2:31 pm

SUX

LAS

4h 59m

1 stop

$180United Airlines

Tue, Sep 22

11:32 am - 5:59 pm

SUX

LAS

8h 27m

2 stops

$186United Airlines

Tue, Sep 22

11:32 am - 12:26 pm

SUX

DEN

1h 54mnonstop

$227United Airlines

Wed, May 27

11:32 am - 11:15 pm

SUX

LGA

10h 43m

2 stops

$229United Airlines

Sat, May 30

7:53 am - 4:42 pm

SUX

EWR

7h 49m

1 stop

$231United Airlines

Sat, May 30

11:32 am - 7:53 pm

SUX

LGA

7h 21m

1 stop

$231United Airlines

Sat, May 30

6:30 pm - 11:59 pm

SUX

DFW

5h 29m

1 stop

$234United Airlines

Mon, Jun 8

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 $157 to Denver. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $405 to travel from Sioux City to Denver.

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 April 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.