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: American Airlines, United 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 14 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 $214 have been found from Atlanta Hartsfield-Jackson to Sioux City. United Airlines has scored 7.4/10 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 18m on average. Another popular route from United States to Sioux City is flying from Miami to Omaha Eppley Airfield, which will take roughly 3h 58m. Keep in mind that layovers or delays could extend your travel time.

$153 Cheap Flights to Sioux City in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

9:05 pm - 11:42 pm

DEN

SUX

1h 37mnonstop

6:46 pm - 7:40 pm

SUX

DEN

1h 54mnonstop

$214United Airlines

vie., feb. 20 - mar., feb. 24

5:30 am - 10:45 am

DFW

SUX

5h 15m

1 stop

6:00 am - 10:52 am

SUX

DFW

4h 52m

1 stop

$254United Airlines

jue., mar. 26 - dom., mar. 29

8:05 am - 10:45 am

DEN

SUX

1h 40mnonstop

6:00 am - 6:54 am

SUX

DEN

1h 54mnonstop

$254United Airlines

sáb., feb. 14 - mié., feb. 18

8:05 am - 10:45 am

DEN

SUX

1h 40mnonstop

6:46 pm - 7:40 pm

SUX

DEN

1h 54mnonstop

$262United Airlines

vie., feb. 13 - lun., feb. 16

5:30 pm - 11:41 pm

PHX

SUX

5h 11m

1 stop

12:53 pm - 6:19 pm

SUX

PHX

7h 26m

1 stop

$264United Airlines

vie., mar. 6 - lun., mar. 9

3:50 pm - 5:41 pm

ORD

SUX

1h 51mnonstop

1:00 pm - 2:47 pm

SUX

ORD

1h 47mnonstop

$265United Airlines

vie., feb. 13 - lun., feb. 16

5:30 pm - 11:41 pm

PHX

SUX

5h 11m

1 stop

6:10 am - 2:38 pm

SUX

PHX

10h 28m

2 stops

$274United Airlines

vie., mar. 6 - lun., mar. 9

4:30 pm - 11:41 pm

PHX

SUX

5h 11m

1 stop

6:00 am - 8:48 am

SUX

PHX

4h 48m

1 stop

$287United Airlines

mié., mar. 25 - lun., mar. 30

5:30 am - 10:45 am

DFW

SUX

5h 15m

1 stop

6:30 pm - 11:44 pm

SUX

DFW

5h 14m

1 stop

$289United Airlines

lun., mar. 9 - sáb., mar. 14

8:05 am - 10:45 am

DEN

SUX

1h 40mnonstop

6:00 am - 6:54 am

SUX

DEN

1h 54mnonstop

$302United Airlines

sáb., feb. 14 - mié., feb. 18

Fly from

Route

Depart

Return

Price

DenverSioux City

DEN - SUX

DENSUX

Denver Intl

vie. 2/20

9:05 pm-11:42 pm

Nonstop1h 37m

Sioux City Sioux Gateway

mar. 2/24

6:46 pm-7:40 pm

Nonstop1h 54m

$214

DallasSioux City

DFW - SUX

DFWSUX

Dallas/Fort Worth

jue. 3/26

5:30 am-10:45 am

1 stop5h 15m

Sioux City Sioux Gateway

dom. 3/29

6:00 am-10:52 am

1 stop4h 52m

$254

DenverSioux City

DEN - SUX

DENSUX

Denver Intl

sáb. 2/14

8:05 am-10:45 am

Nonstop1h 40m

Sioux City Sioux Gateway

mié. 2/18

6:00 am-6:54 am

Nonstop1h 54m

$254

DenverSioux City

DEN - SUX

DENSUX

Denver Intl

vie. 2/13

8:05 am-10:45 am

Nonstop1h 40m

Sioux City Sioux Gateway

lun. 2/16

6:46 pm-7:40 pm

Nonstop1h 54m

$262

PhoenixSioux City

PHX - SUX

PHXSUX

Phoenix Sky Harbor Intl

vie. 3/6

5:30 pm-11:41 pm

1 stop5h 11m

Sioux City Sioux Gateway

lun. 3/9

12:53 pm-6:19 pm

1 stop7h 26m

$264

ChicagoSioux City

ORD - SUX

ORDSUX

Chicago O'Hare Intl

vie. 2/13

3:50 pm-5:41 pm

Nonstop1h 51m

Sioux City Sioux Gateway

lun. 2/16

1:00 pm-2:47 pm

Nonstop1h 47m

$265

PhoenixSioux City

PHX - SUX

PHXSUX

Phoenix Sky Harbor Intl

vie. 3/6

5:30 pm-11:41 pm

1 stop5h 11m

Sioux City Sioux Gateway

lun. 3/9

6:10 am-2:38 pm

2 stops10h 28m

$274

PhoenixSioux City

PHX - SUX

PHXSUX

Phoenix Sky Harbor Intl

mié. 3/25

4:30 pm-11:41 pm

1 stop5h 11m

Sioux City Sioux Gateway

lun. 3/30

6:00 am-8:48 am

1 stop4h 48m

$287

DallasSioux City

DFW - SUX

DFWSUX

Dallas/Fort Worth

lun. 3/9

5:30 am-10:45 am

1 stop5h 15m

Sioux City Sioux Gateway

sáb. 3/14

6:30 pm-11:44 pm

1 stop5h 14m

$289

DenverSioux City

DEN - SUX

DENSUX

Denver Intl

sáb. 2/14

8:05 am-10:45 am

Nonstop1h 40m

Sioux City Sioux Gateway

mié. 2/18

6:00 am-6:54 am

Nonstop1h 54m

$302

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 absolute cheapest flight to Sioux City?

The best price found on momondo to Sioux City was $91/pp from Orlando, which is 64% 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	40% cheaper	Flying from Los Angeles to Sioux City costs on average just $236 in May
MOST EXPENSIVE MONTH TO FLY TO SIOUX CITY FROM LOS ANGELES	March	88% more expensive	It costs about $738 for flights to Sioux City from Los Angeles in March
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	$153
Best Round-Trip Price	$214
Fastest flight time	1h 40m

The best one-way flight price to Sioux City from United States in the last 72 hours is $153 (Denver Intl to Sioux City Sioux Gateway).

Search Deals

The best round-trip flight price to Sioux City from United States in the last 72 hours is $214 (Denver Intl to Sioux City Sioux Gateway).

Search Deals

The fastest flight to Sioux City from United States takes 1h 40m (Denver Intl to Sioux City Sioux Gateway).

Search Deals

Frequently asked questions about flying to Sioux City

When are the weather conditions best for skiing in Sioux City?

momondo users looking to go skiing in Sioux City find that January is more than likely the best time to hit the slopes. The lower temperatures in the area mixed with a higher chance of snow make mountains like Sundown Mountain the perfect place for a vacation.

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 City Sioux Gateway Airport where the average price is $250. 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 January 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.

Norfolk

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.