Which airlines fly to Sioux City?

When flying to Sioux City from United States, momondo travelers will most often fly with one of these popular airlines: United Airlines, American Airlines, Delta or Southwest. Depending on what airport in United States you fly from, you may be able to find flights with any of these popular airlines.

United Airlines Flights to Sioux City

United Airlines will jet to Sioux City around 6 times in an average week. Where you fly from will dictate what kind of deals you can get for United Airlines, but prices as low as $182 have been found from Atlanta Hartsfield-Jackson to Sioux City. United Airlines has scored 7.3/10 in momondo user reviews.

How long does it take to fly to Sioux City?

Flight times from United States to Sioux City vary, but if you’re flying out of Los Angeles and flying into Omaha Eppley Airfield (one of the most popular routes), then the duration is 3h 19m on average. Another popular route from United States to Sioux City is flying from Miami to Omaha Eppley Airfield, which will take roughly 3h 57m. Keep in mind that layovers or delays could extend your travel time.

$181 Cheap Flights to Sioux City in 2026/27

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Find the cheapest flights from the United States to Sioux City

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 pm - 6:05 pmORD Chicago O'Hare Intl-SUX Sioux City Sioux Gateway

1h 50mnonstop

5:04 am - 7:10 amSUX Sioux City Sioux Gateway-ORD Chicago O'Hare Intl

2h 06mnonstop

$244United Airlines

Thu, Dec 10 - Thu, Jan 7

8:44 am - 6:10 pmLAS Las Vegas Harry Reid Intl-SUX Sioux City Sioux Gateway

7h 26m1 stop Chicago O'Hare Intl

6:45 pm - 9:55 pmSUX Sioux City Sioux Gateway-LAS Las Vegas Harry Reid Intl

5h 10m1 stop Denver Intl

$262United Airlines

Tue, Nov 17 - Sat, Nov 21

9:05 pm - 11:43 pmDEN Denver Intl-SUX Sioux City Sioux Gateway

1h 38mnonstop

6:44 pm - 7:40 pmSUX Sioux City Sioux Gateway-DEN Denver Intl

1h 56mnonstop

$274United Airlines

Thu, Dec 10 - Sun, Dec 13

5:15 am - 6:10 pmLAS Las Vegas Harry Reid Intl-SUX Sioux City Sioux Gateway

10h 55m2 stops Denver Intl Chicago O'Hare Intl

6:45 pm - 9:55 pmSUX Sioux City Sioux Gateway-LAS Las Vegas Harry Reid Intl

5h 10m1 stop Denver Intl

$294United Airlines

Tue, Nov 17 - Sat, Nov 21

4:15 pm - 6:05 pmORD Chicago O'Hare Intl-SUX Sioux City Sioux Gateway

1h 50mnonstop

5:04 am - 7:10 amSUX Sioux City Sioux Gateway-ORD Chicago O'Hare Intl

2h 06mnonstop

$325United Airlines

Thu, Dec 10 - Thu, Jan 7

4:30 pm - 11:44 pmLAS Las Vegas Harry Reid Intl-SUX Sioux City Sioux Gateway

5h 14m1 stop Denver Intl

6:48 pm - 10:19 pmSUX Sioux City Sioux Gateway-LAS Las Vegas Harry Reid Intl

5h 31m1 stop Denver Intl

$354United Airlines

Thu, Feb 25 - Sun, Feb 28

4:18 pm - 11:43 pmLAX Los Angeles-SUX Sioux City Sioux Gateway

5h 25m1 stop Denver Intl

6:44 pm - 10:58 pmSUX Sioux City Sioux Gateway-LAX Los Angeles

6h 14m1 stop Denver Intl

$364United Airlines

Wed, Dec 2 - Wed, Dec 9

2:27 pm - 11:43 pmLAX Los Angeles-SUX Sioux City Sioux Gateway

7h 16m1 stop Denver Intl

5:00 am - 1:09 pmSUX Sioux City Sioux Gateway-LAX Los Angeles

10h 09m1 stop Chicago O'Hare Intl

$364United Airlines

Mon, Dec 7 - Mon, Dec 14

4:20 pm - 6:10 pmORD Chicago O'Hare Intl-SUX Sioux City Sioux Gateway

1h 50mnonstop

6:00 am - 7:59 amSUX Sioux City Sioux Gateway-ORD Chicago O'Hare Intl

1h 59mnonstop

$366United Airlines

Sat, Nov 14 - Sat, Nov 21

4:10 pm - 6:11 pmORD Chicago O'Hare Intl-SUX Sioux City Sioux Gateway

2h 01mnonstop

5:04 am - 7:10 amSUX Sioux City Sioux Gateway-ORD Chicago O'Hare Intl

2h 06mnonstop

$366United Airlines

Tue, Jan 26 - Sat, Jan 30

Cheap last minute flights

Enter your travel dates to find the best prices.

9:05 pm - 11:43 pmDEN Denver Intl-SUX Sioux City Sioux Gateway

1h 38mnonstop

6:45 pm - 7:41 pmSUX Sioux City Sioux Gateway-DEN Denver Intl

1h 56mnonstop

$470United Airlines

Thu, Nov 5 - Mon, Nov 16

6:35 am - 6:10 pmSFO San Francisco-SUX Sioux City Sioux Gateway

9h 35m1 stop Chicago O'Hare Intl

6:45 pm - 11:09 pmSUX Sioux City Sioux Gateway-SFO San Francisco

6h 24m1 stop Denver Intl

$504United Airlines

Sat, Nov 7 - Sun, Nov 8

9:05 pm - 11:43 pmDEN Denver Intl-SUX Sioux City Sioux Gateway

1h 38mnonstop

6:45 pm - 7:41 pmSUX Sioux City Sioux Gateway-DEN Denver Intl

1h 56mnonstop

$520United Airlines

Thu, Nov 5 - Mon, Nov 9

9:05 pm - 11:43 pmDEN Denver Intl-SUX Sioux City Sioux Gateway

1h 38mnonstop

6:45 pm - 7:41 pmSUX Sioux City Sioux Gateway-DEN Denver Intl

1h 56mnonstop

$520United Airlines

Mon, Nov 9 - Tue, Nov 10

2:29 pm - 11:43 pmLAX Los Angeles-SUX Sioux City Sioux Gateway

7h 14m1 stop Denver Intl

6:45 pm - 10:55 pmSUX Sioux City Sioux Gateway-LAX Los Angeles

6h 10m1 stop Denver Intl

$534United Airlines

Sun, Nov 8 - Sun, Nov 15

1:31 pm - 11:43 pmLAS Las Vegas Harry Reid Intl-SUX Sioux City Sioux Gateway

8h 12m2 stops San Francisco Denver Intl

6:45 pm - 9:55 pmSUX Sioux City Sioux Gateway-LAS Las Vegas Harry Reid Intl

5h 10m1 stop Denver Intl

$537United Airlines

Thu, Nov 5 - Sun, Nov 8

4:17 pm - 11:43 pmLAX Los Angeles-SUX Sioux City Sioux Gateway

5h 26m1 stop Denver Intl

6:00 am - 1:09 pmSUX Sioux City Sioux Gateway-LAX Los Angeles

9h 09m1 stop Chicago O'Hare Intl

$564United Airlines

Thu, Nov 5 - Sat, Nov 7

2:08 pm - 6:10 pmDCA Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway

5h 02m1 stop Chicago O'Hare Intl

6:00 am - 2:12 pmSUX Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National

7h 12m1 stop Chicago O'Hare Intl

$624United Airlines

Thu, Nov 5 - Sat, Nov 7

4:17 pm - 11:43 pmLAX Los Angeles-SUX Sioux City Sioux Gateway

5h 26m1 stop Denver Intl

6:45 pm - 10:55 pmSUX Sioux City Sioux Gateway-LAX Los Angeles

6h 10m1 stop Denver Intl

$674United Airlines

Fri, Nov 6 - Sun, Nov 8

2:08 pm - 6:10 pmDCA Washington, D.C. Reagan-National-SUX Sioux City Sioux Gateway

5h 02m1 stop Chicago O'Hare Intl

6:00 am - 2:12 pmSUX Sioux City Sioux Gateway-DCA Washington, D.C. Reagan-National

7h 12m1 stop Chicago O'Hare Intl

$729United Airlines

Thu, Nov 5 - Sat, Nov 7

Recent direct flight deals from the United States to Sioux City

Enter your travel dates to find the best prices.

4:15 pm - 6:05 pmORD Chicago O'Hare Intl-SUX Sioux City Sioux Gateway

1h 50mnonstop

5:04 am - 7:10 amSUX Sioux City Sioux Gateway-ORD Chicago O'Hare Intl

2h 06mnonstop

$244United Airlines

Thu, Dec 10 - Thu, Jan 7

9:05 pm - 11:43 pmDEN Denver Intl-SUX Sioux City Sioux Gateway

1h 38mnonstop

6:44 pm - 7:40 pmSUX Sioux City Sioux Gateway-DEN Denver Intl

1h 56mnonstop

$274United Airlines

Thu, Dec 10 - Sun, Dec 13

4:15 pm - 6:05 pmORD Chicago O'Hare Intl-SUX Sioux City Sioux Gateway

1h 50mnonstop

5:04 am - 7:10 amSUX Sioux City Sioux Gateway-ORD Chicago O'Hare Intl

2h 06mnonstop

$325United Airlines

Thu, Dec 10 - Thu, Jan 7

4:20 pm - 6:10 pmORD Chicago O'Hare Intl-SUX Sioux City Sioux Gateway

1h 50mnonstop

6:00 am - 7:59 amSUX Sioux City Sioux Gateway-ORD Chicago O'Hare Intl

1h 59mnonstop

$366United Airlines

Sat, Nov 14 - Sat, Nov 21

4:10 pm - 6:11 pmORD Chicago O'Hare Intl-SUX Sioux City Sioux Gateway

2h 01mnonstop

5:04 am - 7:10 amSUX Sioux City Sioux Gateway-ORD Chicago O'Hare Intl

2h 06mnonstop

$366United Airlines

Tue, Jan 26 - Sat, Jan 30

4:20 pm - 6:10 pmORD Chicago O'Hare Intl-SUX Sioux City Sioux Gateway

1h 50mnonstop

6:00 am - 7:59 amSUX Sioux City Sioux Gateway-ORD Chicago O'Hare Intl

1h 59mnonstop

$366United Airlines

Tue, Nov 17 - Sat, Nov 21

9:05 pm - 11:43 pmDEN Denver Intl-SUX Sioux City Sioux Gateway

1h 38mnonstop

6:45 pm - 7:41 pmSUX Sioux City Sioux Gateway-DEN Denver Intl

1h 56mnonstop

$370United Airlines

Wed, Nov 18 - Sun, Nov 22

9:05 pm - 11:43 pmDEN Denver Intl-SUX Sioux City Sioux Gateway

1h 38mnonstop

6:45 pm - 7:41 pmSUX Sioux City Sioux Gateway-DEN Denver Intl

1h 56mnonstop

$370United Airlines

Sun, Nov 15 - Thu, Nov 19

4:20 pm - 6:10 pmORD Chicago O'Hare Intl-SUX Sioux City Sioux Gateway

1h 50mnonstop

6:00 am - 7:59 amSUX Sioux City Sioux Gateway-ORD Chicago O'Hare Intl

1h 59mnonstop

$415United Airlines

Tue, Nov 24 - Sat, Nov 28

Fly from

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSioux City

ORD Chicago O'Hare Intl - SUX Sioux City Sioux Gateway

ORDSUX

Chicago O'Hare Intl

Thu 12/10

4:15 pm-6:05 pm

Nonstop1h 50m

Sioux City Sioux Gateway

Thu 1/7

5:04 am-7:10 am

Nonstop2h 06m

$244

Las VegasSioux City

LAS Las Vegas Harry Reid Intl - SUX Sioux City Sioux Gateway

LASSUX

Las Vegas Harry Reid Intl

Tue 11/17

8:44 am-6:10 pm

1 stop7h 26m

Sioux City Sioux Gateway

Sat 11/21

6:45 pm-9:55 pm

1 stop5h 10m

$262

Quickest round-trip

DenverSioux City

DEN Denver Intl - SUX Sioux City Sioux Gateway

DENSUX

Denver Intl

Thu 12/10

9:05 pm-11:43 pm

Nonstop1h 38m

Sioux City Sioux Gateway

Sun 12/13

6:44 pm-7:40 pm

Nonstop1h 56m

$274

Las VegasSioux City

LAS Las Vegas Harry Reid Intl - SUX Sioux City Sioux Gateway

LASSUX

Las Vegas Harry Reid Intl

Tue 11/17

5:15 am-6:10 pm

2 stops10h 55m

Sioux City Sioux Gateway

Sat 11/21

6:45 pm-9:55 pm

1 stop5h 10m

$294

ChicagoSioux City

ORD Chicago O'Hare Intl - SUX Sioux City Sioux Gateway

ORDSUX

Chicago O'Hare Intl

Thu 12/10

4:15 pm-6:05 pm

Nonstop1h 50m

Sioux City Sioux Gateway

Thu 1/7

5:04 am-7:10 am

Nonstop2h 06m

$325

Las VegasSioux City

LAS Las Vegas Harry Reid Intl - SUX Sioux City Sioux Gateway

LASSUX

Las Vegas Harry Reid Intl

Thu 2/25

4:30 pm-11:44 pm

1 stop5h 14m

Sioux City Sioux Gateway

Sun 2/28

6:48 pm-10:19 pm

1 stop5h 31m

$354

Los AngelesSioux City

LAX Los Angeles - SUX Sioux City Sioux Gateway

LAXSUX

Los Angeles

Wed 12/2

4:18 pm-11:43 pm

1 stop5h 25m

Sioux City Sioux Gateway

Wed 12/9

6:44 pm-10:58 pm

1 stop6h 14m

$364

Los AngelesSioux City

LAX Los Angeles - SUX Sioux City Sioux Gateway

LAXSUX

Los Angeles

Mon 12/7

2:27 pm-11:43 pm

1 stop7h 16m

Sioux City Sioux Gateway

Mon 12/14

5:00 am-1:09 pm

1 stop10h 09m

$364

ChicagoSioux City

ORD Chicago O'Hare Intl - SUX Sioux City Sioux Gateway

ORDSUX

Chicago O'Hare Intl

Sat 11/14

4:20 pm-6:10 pm

Nonstop1h 50m

Sioux City Sioux Gateway

Sat 11/21

6:00 am-7:59 am

Nonstop1h 59m

$366

ChicagoSioux City

ORD Chicago O'Hare Intl - SUX Sioux City Sioux Gateway

ORDSUX

Chicago O'Hare Intl

Tue 1/26

4:10 pm-6:11 pm

Nonstop2h 01m

Sioux City Sioux Gateway

Sat 1/30

5:04 am-7:10 am

Nonstop2h 06m

$366

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Sioux City flights insights and trends

Explore insights for your Sioux City flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Sioux City?

What is the absolute cheapest flight to Sioux City?

The best price found on momondo to Sioux City was $166/pp from Nashville, which is 53% cheaper than the average flight price to Sioux City. To find the cheapest price to Sioux City from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

Cheapest flights to Sioux City Sioux Gateway

Find the cheapest flights to Sioux City Sioux Gateway from your nearest city or airport

Find flights from Los Angeles to Sioux City

CHEAPEST MONTH TO FLY TO SIOUX CITY FROM LOS ANGELES	May	56% cheaper	Flying from Los Angeles to Sioux City costs on average just $182 in May
MOST EXPENSIVE MONTH TO FLY TO SIOUX CITY FROM LOS ANGELES	June	38% more expensive	It costs about $566 for flights to Sioux City from Los Angeles in June
MOST POPULAR MONTH TO FLY TO SIOUX CITY FROM LOS ANGELES	February	1,500% more users visited	More momondo users searched in flights to Sioux City from Los Angeles in February than any other month

Cheap Sioux City flight deals and tips

Summary info about Sioux City flight prices, duration and airlines

Best One-Way Price	$181
Best Round-Trip Price	$244
Fastest flight time	1h 38m

The best one-way flight price to Sioux City from United States in the last 5 days is $181 (Chicago O'Hare Intl to Sioux City Sioux Gateway).

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The best round-trip flight price to Sioux City from United States in the last 5 days is $244 (Chicago O'Hare Intl to Sioux City Sioux Gateway).

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The fastest flight to Sioux City from United States takes 1h 38m (Denver Intl to Sioux City Sioux Gateway).

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Frequently asked questions about flying to Sioux City

Is there an alternative airport near Sioux City?

Those flying to Sioux City could potentially find better pricing at Sioux City Sioux Gateway Airport (7 mi from Sioux City city center) or Sioux Falls Joe Foss Field Airport (77 mi from Sioux City city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Sioux City?

Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in Sioux City is Sioux Falls Joe Foss Field Airport where the average price is $347. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.

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

Prices for flights to Sioux City Sioux Gateway Airport are refreshed on a daily basis.

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

There is 1 operator available for flights to Sioux City Sioux Gateway Airport as of November 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to 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.

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Why use momondo?

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

It is quick and easy to find flights to Sioux City on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sioux City that suits you.

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

All flight searches to Sioux City on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Sioux City?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Sioux City.

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

Yes. momondo can track flight prices for Sioux City and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.