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Cheap flights from North America to Sioux City from $163

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to Sioux City departing on 7/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from North America to Sioux City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:15 am - 10:57 am
DEN
-
SUX
1h 42mnonstop
United Airlines Logo
6:35 pm - 7:29 pm
SUX
-
DEN
1h 54mnonstop
$234United Airlines
Thu, Jul 9 - Mon, Jul 13
United Airlines Logo
9:05 pm - 11:41 pm
DEN
-
SUX
1h 36mnonstop
United Airlines Logo
11:32 am - 12:26 pm
SUX
-
DEN
1h 54mnonstop
$274United Airlines
Fri, Jul 10 - Mon, Jul 13
United Airlines Logo
9:05 pm - 11:41 pm
DEN
-
SUX
1h 36mnonstop
United Airlines Logo
6:35 pm - 7:29 pm
SUX
-
DEN
1h 54mnonstop
$282United Airlines
Thu, Jul 2 - Mon, Jul 6
United Airlines Logo
5:45 am - 10:57 am
DFW
-
SUX
5h 12m
1 stop
United Airlines Logo
8:10 am - 3:48 pm
SUX
-
DFW
7h 38m
1 stop
$294United Airlines
Wed, Jul 1 - Wed, Jul 8
United Airlines Logo
9:05 pm - 11:41 pm
DEN
-
SUX
1h 36mnonstop
United Airlines Logo
6:35 pm - 7:29 pm
SUX
-
DEN
1h 54mnonstop
$302United Airlines
Thu, Aug 6 - Sun, Aug 9
United Airlines Logo
4:25 pm - 11:41 pm
PHX
-
SUX
5h 16m
1 stop
United Airlines Logo
8:10 am - 3:19 pm
SUX
-
PHX
9h 09m
1 stop
$304United Airlines
Mon, Jul 6 - Sat, Jul 11
United Airlines Logo
9:05 pm - 11:41 pm
DEN
-
SUX
1h 36mnonstop
United Airlines Logo
6:35 pm - 7:29 pm
SUX
-
DEN
1h 54mnonstop
$319United Airlines
Sun, Jul 5 - Sun, Jul 12
United Airlines Logo
5:45 am - 10:57 am
DFW
-
SUX
5h 12m
1 stop
United Airlines Logo
8:10 am - 3:03 pm
SUX
-
DFW
6h 53m
1 stop
$321United Airlines
Fri, Jul 3 - Fri, Jul 10
United Airlines Logo
8:15 am - 10:57 am
DEN
-
SUX
1h 42mnonstop
United Airlines Logo
6:35 pm - 7:29 pm
SUX
-
DEN
1h 54mnonstop
$322United Airlines
Thu, Jul 2 - Sun, Jul 5
United Airlines Logo
4:25 pm - 11:41 pm
PHX
-
SUX
5h 16m
1 stop
United Airlines Logo
6:35 pm - 9:59 pm
SUX
-
PHX
5h 24m
1 stop
$329United Airlines
Mon, Jul 6 - Sun, Jul 12

United Airlines flights from North America to Sioux City

Our best United Airlines deals on North America to Sioux City flight tickets
United Airlines
Jul 9
DEN8:15 amDenver Intl
1h 42m
SUX10:57 amSioux City Sioux Gateway
Jul 13
SUX6:35 pmSioux City Sioux Gateway
1h 54m
DEN7:29 pmDenver Intl
$234
United Airlines
Jul 10
DEN9:05 pmDenver Intl
1h 36m
SUX11:41 pmSioux City Sioux Gateway
Jul 13
SUX11:32 amSioux City Sioux Gateway
1h 54m
DEN12:26 pmDenver Intl
$274
United Airlines
Jul 2
DEN9:05 pmDenver Intl
1h 36m
SUX11:41 pmSioux City Sioux Gateway
Jul 6
SUX6:35 pmSioux City Sioux Gateway
1h 54m
DEN7:29 pmDenver Intl
$282

momondo Fare Finder

 
Customize your flight search to find flights from North America to Sioux City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 8, 2026.
Use the filters below to find and compare flights from North America to Sioux City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverSioux City

DEN - SUX

DENSUX

Denver Intl

Thu 7/9

8:15 am-10:57 am

Nonstop1h 42m

Sioux City Sioux Gateway

Mon 7/13

6:35 pm-7:29 pm

Nonstop1h 54m

$234
Quickest round-trip

DenverSioux City

DEN - SUX

DENSUX

Denver Intl

Fri 7/10

9:05 pm-11:41 pm

Nonstop1h 36m

Sioux City Sioux Gateway

Mon 7/13

11:32 am-12:26 pm

Nonstop1h 54m

$274

DenverSioux City

DEN - SUX

DENSUX

Denver Intl

Thu 7/2

9:05 pm-11:41 pm

Nonstop1h 36m

Sioux City Sioux Gateway

Mon 7/6

6:35 pm-7:29 pm

Nonstop1h 54m

$282

DallasSioux City

DFW - SUX

DFWSUX

Dallas/Fort Worth

Wed 7/1

5:45 am-10:57 am

1 stop5h 12m

Sioux City Sioux Gateway

Wed 7/8

8:10 am-3:48 pm

1 stop7h 38m

$294

DenverSioux City

DEN - SUX

DENSUX

Denver Intl

Thu 8/6

9:05 pm-11:41 pm

Nonstop1h 36m

Sioux City Sioux Gateway

Sun 8/9

6:35 pm-7:29 pm

Nonstop1h 54m

$302

PhoenixSioux City

PHX - SUX

PHXSUX

Phoenix Sky Harbor Intl

Mon 7/6

4:25 pm-11:41 pm

1 stop5h 16m

Sioux City Sioux Gateway

Sat 7/11

8:10 am-3:19 pm

1 stop9h 09m

$304

DenverSioux City

DEN - SUX

DENSUX

Denver Intl

Sun 7/5

9:05 pm-11:41 pm

Nonstop1h 36m

Sioux City Sioux Gateway

Sun 7/12

6:35 pm-7:29 pm

Nonstop1h 54m

$319

DallasSioux City

DFW - SUX

DFWSUX

Dallas/Fort Worth

Fri 7/3

5:45 am-10:57 am

1 stop5h 12m

Sioux City Sioux Gateway

Fri 7/10

8:10 am-3:03 pm

1 stop6h 53m

$321

DenverSioux City

DEN - SUX

DENSUX

Denver Intl

Thu 7/2

8:15 am-10:57 am

Nonstop1h 42m

Sioux City Sioux Gateway

Sun 7/5

6:35 pm-7:29 pm

Nonstop1h 54m

$322

PhoenixSioux City

PHX - SUX

PHXSUX

Phoenix Sky Harbor Intl

Mon 7/6

4:25 pm-11:41 pm

1 stop5h 16m

Sioux City Sioux Gateway

Sun 7/12

6:35 pm-9:59 pm

1 stop5h 24m

$329

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sioux City from

How to get the cheapest flight ticket from North America to Sioux City

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

What is the cheapest month to fly to Sioux City?

The cheapest month to fly to Sioux City from North America is in May. Flight prices, which tend to average around $182, are often lower during this time because this is during the off-season. The month of December is another great option to travel to Sioux City, with average flight prices from North America averaging around $214.

Can stopping save me money on North America to Sioux City flights?

You could potentially save up to 14% on your flight if you consider stops on a North America to Sioux City flight.

Cheap North America to Sioux City flight deals and tips

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

Best Price Found

$234

Fastest flight time

0h 47m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Sioux City

1 airport
The best flight deal from North America to Sioux City found on momondo in the last 72 hours is $234
The fastest flight from North America to Sioux City takes 0h 47m
Direct flights go from North America to Sioux City on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Sioux City. From North America there are direct flights to Sioux City Sioux Gateway (SUX).
Search flight deals

Frequently asked questions about flying from North America to Sioux City

  • When did momondo last update prices for flights from North America to Sioux City Sioux Gateway Airport?

    Prices for flights from North America to Sioux City Sioux Gateway Airport refresh daily.

  • How many operators does momondo search for flights from North America to Sioux City Sioux Gateway Airport?

  • How old do you have to be to fly from North America to Sioux City Sioux Gateway Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from North America 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 you'll need for your trip to Sioux City Sioux Gateway Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sioux City Sioux Gateway Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from North America to Sioux City?

Best airlines flying from North America to Sioux City

Compare and see reviews for airlines that fly from North America to Sioux City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $182Free CancellationRating
7.4
9,781 reviews
Search United Airlines flights

Traveling to a place near Sioux City?

Book flights to Sioux City if you plan to visit one of these locations
Norfolk

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from North America to Sioux City. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

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

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

Yes momondo offers price alerts on flights to Sioux City from North America. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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