What airlines fly to Worldwide?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Worldwide from Sioux City according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Worldwide. Keep in mind that there are 32 different airlines that fly to Worldwide on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Sioux City Sioux Gateway to Worldwide?

United Airlines is the most popular carrier operating from Sioux City Sioux Gateway to Worldwide

How many flights depart from Sioux City to Worldwide on average per week?

The number of flights available between Sioux City and Worldwide is 14 per week as of May 2026. The most frequent departure day is Fri, with 21% of weekly flights leaving on this day.

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

Prices for flights from Sioux City Sioux Gateway Airport to Worldwide are updated daily.

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

As of May 2026, there is 1 operator available to choose from for flights from Sioux City Sioux Gateway Airport to Worldwide.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sioux City Sioux Gateway Airport to Worldwide.

What documentation or ID do you need to fly to Worldwide?

The necessary travel and health documents for your Worldwide trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$168 Cheap Flights from Sioux City to Worldwide in 2026

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Find the cheapest flights from Sioux City to Worldwide

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:08 am - 10:00 am

SUX

ORD

1h 52mnonstop

3:59 pm - 5:53 pm

ORD

SUX

1h 54mnonstop

$224United Airlines

Sat, Jun 20 - Sat, Jun 27

6:30 pm - 7:24 pm

SUX

DEN

1h 54mnonstop

9:05 pm - 11:43 pm

DEN

SUX

1h 38mnonstop

$234United Airlines

Thu, Aug 20 - Mon, Aug 24

11:30 am - 12:24 pm

SUX

DEN

1h 54mnonstop

8:15 am - 10:55 am

DEN

SUX

1h 40mnonstop

$274United Airlines

Fri, Aug 21 - Tue, Aug 25

6:35 pm - 7:29 pm

SUX

DEN

1h 54mnonstop

8:15 am - 10:57 am

DEN

SUX

1h 42mnonstop

$302United Airlines

Thu, Aug 6 - Sun, Aug 9

8:08 am - 10:00 am

SUX

ORD

1h 52mnonstop

3:59 pm - 5:53 pm

ORD

SUX

1h 54mnonstop

$305United Airlines

Wed, Jun 10 - Sun, Jun 14

8:08 am - 10:00 am

SUX

ORD

1h 52mnonstop

3:59 pm - 5:53 pm

ORD

SUX

1h 54mnonstop

$316United Airlines

Fri, Jun 19 - Sun, Jun 21

6:35 pm - 7:29 pm

SUX

DEN

1h 54mnonstop

9:05 pm - 11:41 pm

DEN

SUX

1h 36mnonstop

$322United Airlines

Thu, Jul 2 - Mon, Jul 6

11:32 am - 6:48 pm

SUX

AUS

7h 16m

1 stop

5:39 am - 10:57 am

AUS

SUX

5h 18m

1 stop

$324United Airlines

Wed, Jun 3 - Sun, Jun 7

8:08 am - 10:00 am

SUX

ORD

1h 52mnonstop

3:59 pm - 5:53 pm

ORD

SUX

1h 54mnonstop

$325United Airlines

Thu, Jun 11 - Tue, Jun 16

6:30 pm - 7:24 pm

SUX

DEN

1h 54mnonstop

8:15 am - 10:57 am

DEN

SUX

1h 42mnonstop

$330United Airlines

Thu, Jun 11 - Sat, Jun 13

United Airlines flights from Sioux City to Worldwide

Our best United Airlines deals on Sioux City to Worldwide flight tickets

United Airlines

Jun 20

SUX8:08 amSioux City Sioux Gateway

1h 52m

ORD10:00 amChicago O'Hare Intl

Jun 27

ORD3:59 pmChicago O'Hare Intl

1h 54m

SUX5:53 pmSioux City Sioux Gateway

$224

United Airlines

Aug 20

SUX6:30 pmSioux City Sioux Gateway

1h 54m

DEN7:24 pmDenver Intl

Aug 24

DEN9:05 pmDenver Intl

1h 38m

SUX11:43 pmSioux City Sioux Gateway

$234

United Airlines

Oct 15

SUX8:35 amSioux City Sioux Gateway

1h 54m

ORD10:29 amChicago O'Hare Intl

Oct 26

ORD4:00 pmChicago O'Hare Intl

1h 54m

SUX5:54 pmSioux City Sioux Gateway

$258

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux CityChicago

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Sat 6/20

8:08 am-10:00 am

Nonstop1h 52m

Chicago O'Hare Intl

Sat 6/27

3:59 pm-5:53 pm

Nonstop1h 54m

$224

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Thu 8/20

6:30 pm-7:24 pm

Nonstop1h 54m

Denver Intl

Mon 8/24

9:05 pm-11:43 pm

Nonstop1h 38m

$234

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Fri 8/21

11:30 am-12:24 pm

Nonstop1h 54m

Denver Intl

Tue 8/25

8:15 am-10:55 am

Nonstop1h 40m

$274

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Thu 8/6

6:35 pm-7:29 pm

Nonstop1h 54m

Denver Intl

Sun 8/9

8:15 am-10:57 am

Nonstop1h 42m

$302

Sioux CityChicago

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Wed 6/10

8:08 am-10:00 am

Nonstop1h 52m

Chicago O'Hare Intl

Sun 6/14

3:59 pm-5:53 pm

Nonstop1h 54m

$305

Sioux CityChicago

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Fri 6/19

8:08 am-10:00 am

Nonstop1h 52m

Chicago O'Hare Intl

Sun 6/21

3:59 pm-5:53 pm

Nonstop1h 54m

$316

Quickest round-trip

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Thu 7/2

6:35 pm-7:29 pm

Nonstop1h 54m

Denver Intl

Mon 7/6

9:05 pm-11:41 pm

Nonstop1h 36m

$322

Sioux CityAustin

SUX - AUS

SUXAUS

Sioux City Sioux Gateway

Wed 6/3

11:32 am-6:48 pm

1 stop7h 16m

Austin Bergstrom

Sun 6/7

5:39 am-10:57 am

1 stop5h 18m

$324

Sioux CityChicago

SUX - ORD

SUXORD

Sioux City Sioux Gateway

Thu 6/11

8:08 am-10:00 am

Nonstop1h 52m

Chicago O'Hare Intl

Tue 6/16

3:59 pm-5:53 pm

Nonstop1h 54m

$325

Sioux CityDenver

SUX - DEN

SUXDEN

Sioux City Sioux Gateway

Thu 6/11

6:30 pm-7:24 pm

Nonstop1h 54m

Denver Intl

Sat 6/13

8:15 am-10:57 am

Nonstop1h 42m

$330

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sioux City to Worldwide

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Worldwide?

If you aren’t able to travel during the month of August, then book flights to Worldwide from Sioux City during December instead. Flights to Worldwide in December, while not as cheap as those in August, still average around $214.

What is the cheapest Sioux City Sioux Gateway to Worldwide flight route?

Fly from Sioux City Sioux Gateway to Denver Intl for the best Sioux City Sioux Gateway - Worldwide flight prices

What cabin class options are available on Sioux City to Worldwide flights?

There are 3 cabin classes available to choose from on Sioux City to Worldwide flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Sioux City to Worldwide flights?

You could potentially save up to 22% on your flight if you consider stops on a Sioux City to Worldwide flight.

Cheap Sioux City to Worldwide flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux City to Worldwide

Best Price Found	$226
Fastest flight time	1h 52m
Direct flights	Wed, Thu, Fri, Sat and Sun
Airports in Worldwide	12,876 airports

The best one-way flight to Worldwide from Sioux City in the past 72 hours is $226. The best round-trip flight deal from Sioux City to Worldwide found on momondo in the last 72 hours is $328.

The fastest flight from Sioux City to Worldwide takes 1h 52m

Direct flights go from Sioux City to Worldwide on Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.

There are 12,876 airports in Worldwide. From Sioux City there are direct flights to Chicago O'Hare Intl (ORD), Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Sioux City to Worldwide

When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Worldwide?
Prices for flights from Sioux City Sioux Gateway Airport to Worldwide are updated daily.
How many operators does momondo search for flights from Sioux City Sioux Gateway Airport to Worldwide?
As of May 2026, there is 1 operator available to choose from for flights from Sioux City Sioux Gateway Airport to Worldwide.
How old do you have to be to fly from Sioux City Sioux Gateway Airport to Worldwide?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sioux City Sioux Gateway Airport to Worldwide.
What documentation or ID do you need to fly to Worldwide?
The necessary travel and health documents for your Worldwide trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Sioux City to Worldwide?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sioux City to Worldwide is Canadair (Bombardier) Regional Jet (51.72% of total bookings). The next most popular plane models are Airbus A320-100/200 (6.90%), Boeing 737 MAX 8 (5.75%), and Embraer 175 (Enhanced Winglets) (5.75%).

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sioux City to Worldwide for you.

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

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

How can momondo help me find flights from Sioux City to Worldwide?

momondo provides multiple filters to help you find the best flight to Worldwide from Sioux City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Worldwide from Sioux City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.