Cheap flights from Sioux City (SUX) from $186

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Route

Depart

Return

Price

Cheapest one-way

Sioux CityChicago

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

SUXORD

Sioux City Sioux Gateway

Thu 11/5

6:00 am-7:59 am

Nonstop1h 59m

$186

Sioux CityChicago

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

SUXORD

Sioux City Sioux Gateway

Fri 11/20

6:00 am-7:59 am

Nonstop1h 59m

$186

Quickest one-way

Sioux CityDenver

SUX Sioux City Sioux Gateway - DEN Denver Intl

SUXDEN

Sioux City Sioux Gateway

Wed 11/4

6:45 pm-7:41 pm

Nonstop1h 56m

$188

Sioux CityDenver

SUX Sioux City Sioux Gateway - DEN Denver Intl

SUXDEN

Sioux City Sioux Gateway

Mon 11/2

6:45 pm-7:41 pm

Nonstop1h 56m

$188

Sioux CityDenver

SUX Sioux City Sioux Gateway - DEN Denver Intl

SUXDEN

Sioux City Sioux Gateway

Sun 11/1

6:45 pm-7:41 pm

Nonstop1h 56m

$238

Sioux CityDallas

SUX Sioux City Sioux Gateway - DFW Dallas/Fort Worth

SUXDFW

Sioux City Sioux Gateway

Fri 11/27

6:00 am-1:31 pm

1 stop7h 31m

$267

Sioux CityPhoenix

SUX Sioux City Sioux Gateway - PHX Phoenix Sky Harbor Intl

SUXPHX

Sioux City Sioux Gateway

Tue 1/12

5:04 am-12:28 pm

1 stop8h 24m

$301

Sioux CityPhoenix

SUX Sioux City Sioux Gateway - PHX Phoenix Sky Harbor Intl

SUXPHX

Sioux City Sioux Gateway

Sat 11/21

6:45 pm-10:53 pm

1 stop5h 08m

$301

Sioux CityPhoenix

SUX Sioux City Sioux Gateway - PHX Phoenix Sky Harbor Intl

SUXPHX

Sioux City Sioux Gateway

Mon 11/23

6:00 am-2:14 pm

1 stop9h 14m

$306

Sioux CityPhoenix

SUX Sioux City Sioux Gateway - PHX Phoenix Sky Harbor Intl

SUXPHX

Sioux City Sioux Gateway

Tue 1/12

5:04 am-3:26 pm

2 stops11h 22m

$307

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Where can I directly fly to from Sioux City?

Currently, destinations can be reached directly via flights from Sioux City.

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

1h 59mnonstop

$186United Airlines

Thu, Nov 5

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

1h 59mnonstop

$186United Airlines

Fri, Nov 20

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

1h 56mnonstop

$188United Airlines

Wed, Nov 4

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

1h 56mnonstop

$188United Airlines

Mon, Nov 2

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

1h 56mnonstop

$238United Airlines

Sun, Nov 1

6:00 am - 1:31 pmSUX Sioux City Sioux Gateway-DFW Dallas/Fort Worth

7h 31m1 stop Chicago O'Hare Intl

$267United Airlines

Fri, Nov 27

5:04 am - 12:28 pmSUX Sioux City Sioux Gateway-PHX Phoenix Sky Harbor Intl

8h 24m1 stop Chicago O'Hare Intl

$301United Airlines

Tue, Jan 12

6:45 pm - 10:53 pmSUX Sioux City Sioux Gateway-PHX Phoenix Sky Harbor Intl

5h 08m1 stop Denver Intl

$301United Airlines

Sat, Nov 21

6:00 am - 2:14 pmSUX Sioux City Sioux Gateway-PHX Phoenix Sky Harbor Intl

9h 14m1 stop Chicago O'Hare Intl

$306United Airlines

Mon, Nov 23

5:04 am - 3:26 pmSUX Sioux City Sioux Gateway-PHX Phoenix Sky Harbor Intl

11h 22m2 stops Chicago O'Hare Intl Denver Intl

$307United Airlines

Tue, Jan 12

Last-minute flight deals from Sioux City

Enter your travel dates to find the best prices.

6:58 pm - 7:52 pmSUX Sioux City Sioux Gateway-DEN Denver Intl

1h 54mnonstop

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

1h 38mnonstop

$470United Airlines

Sat, Oct 24 - Wed, Oct 28

6:58 pm - 7:52 pmSUX Sioux City Sioux Gateway-DEN Denver Intl

1h 54mnonstop

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

1h 38mnonstop

$470United Airlines

Fri, Oct 23 - Sun, Oct 25

6:58 pm - 7:52 pmSUX Sioux City Sioux Gateway-DEN Denver Intl

1h 54mnonstop

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

1h 38mnonstop

$520United Airlines

Tue, Oct 20 - Tue, Oct 27

6:58 pm - 7:52 pmSUX Sioux City Sioux Gateway-DEN Denver Intl

1h 54mnonstop

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

1h 38mnonstop

$520United Airlines

Fri, Oct 23 - Sun, Oct 25

6:58 pm - 10:50 pmSUX Sioux City Sioux Gateway-LAX Los Angeles

5h 52m1 stop Denver Intl

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

7h 14m1 stop Denver Intl

$534United Airlines

Fri, Oct 23 - Mon, Oct 26

6:58 pm - 10:50 pmSUX Sioux City Sioux Gateway-LAX Los Angeles

5h 52m1 stop Denver Intl

7:00 am - 6:10 pmLAX Los Angeles-SUX Sioux City Sioux Gateway

9h 10m1 stop Chicago O'Hare Intl

$534United Airlines

Thu, Oct 22 - Mon, Oct 26

8:35 am - 10:29 amSUX Sioux City Sioux Gateway-ORD Chicago O'Hare Intl

1h 54mnonstop

4:00 pm - 5:53 pmORD Chicago O'Hare Intl-SUX Sioux City Sioux Gateway

1h 53mnonstop

$685United Airlines

Wed, Oct 21 - Sat, Oct 24

6:58 pm - 7:52 pmSUX Sioux City Sioux Gateway-DEN Denver Intl

1h 54mnonstop

8:33 pm - 6:10 pmDEN Denver Intl-SUX Sioux City Sioux Gateway

20h 37m2 stops Minneapolis St Paul Chicago O'Hare Intl

$705United Airlines

Sat, Oct 24 - Wed, Oct 28

6:58 pm - 9:30 amSUX Sioux City Sioux Gateway-ORD Chicago O'Hare Intl

14h 32m2 stops Denver Intl Madison Truax Field

4:00 pm - 5:53 pmORD Chicago O'Hare Intl-SUX Sioux City Sioux Gateway

1h 53mnonstop

$733United Airlines

Wed, Oct 21 - Sat, Oct 24

6:58 pm - 7:52 pmSUX Sioux City Sioux Gateway-DEN Denver Intl

1h 54mnonstop

7:45 am - 6:10 pmDEN Denver Intl-SUX Sioux City Sioux Gateway

9h 25m1 stop Chicago O'Hare Intl

$745United Airlines

Sat, Oct 24 - Wed, Oct 28

Cheapest international flights from Sioux City

Enter your travel dates to find the best prices.

6:29 pm - 11:35 pmOMA Omaha Eppley Airfield-MAD Madrid Barajas

23h 06m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

12:50 pm - 5:47 pmMAD Madrid Barajas-OMA Omaha Eppley Airfield

34h 57m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$704Multiple Airlines

Sun, Mar 21 - Thu, Mar 25

3:29 pm - 5:15 pmOMA Omaha Eppley Airfield-MAD Madrid Barajas

19h 46m2 stops Dallas/Fort Worth London Heathrow

10:55 am - 7:34 pmMAD Madrid Barajas-OMA Omaha Eppley Airfield

14h 39m1 stop Chicago O'Hare Intl

$722British Airways

Sun, Mar 21 - Thu, Mar 25

7:40 am - 9:30 amFSD Sioux Falls Joe Foss Field-MAD Madrid Barajas

18h 50m2 stops Chicago O'Hare Intl Newark

6:05 am - 11:08 pmMAD Madrid Barajas-FSD Sioux Falls Joe Foss Field

24h 03m2 stops Frankfurt am Main Denver Intl

$723United Airlines

Mon, Mar 1 - Fri, Mar 5

9:12 am - 12:25 pmOMA Omaha Eppley Airfield-CPH Kastrup Copenhagen

20h 13m2 stops Denver Intl Munich Franz Josef Strauss

10:05 am - 11:44 pmCPH Kastrup Copenhagen-OMA Omaha Eppley Airfield

20h 39m2 stops Frankfurt am Main Chicago O'Hare Intl

$761United Airlines

Tue, Jan 12 - Thu, Jan 14

1:14 pm - 12:05 amOMA Omaha Eppley Airfield-IST Istanbul

25h 51m2 stops Dallas/Fort Worth London Heathrow

8:25 am - 12:52 amIST Istanbul-OMA Omaha Eppley Airfield

25h 27m2 stops London Heathrow Chicago O'Hare Intl

$771British Airways

Mon, Jan 18 - Fri, Jan 22

10:21 am - 5:30 pmOMA Omaha Eppley Airfield-IST Istanbul

46h 09m2 stops Dallas/Fort Worth London Heathrow

7:40 am - 7:13 pmIST Istanbul-OMA Omaha Eppley Airfield

20h 33m2 stops London Heathrow Chicago O'Hare Intl

$774British Airways

Tue, Jan 19 - Wed, Feb 3

12:35 pm - 12:05 amOMA Omaha Eppley Airfield-IST Istanbul

26h 30m2 stops Chicago O'Hare Intl London Heathrow

8:25 am - 9:37 amIST Istanbul-OMA Omaha Eppley Airfield

34h 12m2 stops London Heathrow Dallas/Fort Worth

$779British Airways

Mon, Jan 18 - Fri, Jan 22

5:35 am - 2:05 pmOMA Omaha Eppley Airfield-HND Tokyo Haneda

17h 30m1 stop Atlanta Hartsfield-Jackson

4:50 pm - 7:44 pmHND Tokyo Haneda-OMA Omaha Eppley Airfield

17h 54m1 stop Minneapolis St Paul

$836Delta

Sun, Feb 21 - Thu, Mar 4

5:35 am - 5:45 pmOMA Omaha Eppley Airfield-HND Tokyo Haneda

21h 10m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

5:20 pm - 7:44 pmHND Tokyo Haneda-OMA Omaha Eppley Airfield

17h 24m2 stops Seattle/Tacoma Intl Minneapolis St Paul

$840Delta

Sun, Feb 21 - Thu, Mar 4

1:18 pm - 5:05 amOMA Omaha Eppley Airfield-HND Tokyo Haneda

24h 47m1 stop Los Angeles

1:05 pm - 1:51 pmHND Tokyo Haneda-OMA Omaha Eppley Airfield

15h 46m1 stop Los Angeles

$848American Airlines

Sat, Dec 5 - Fri, Dec 18

Cheapest domestic flights from Sioux City

Enter your travel dates to find the best prices.

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

1h 59mnonstop

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

1h 50mnonstop

$244United Airlines

Fri, Nov 20 - Sat, Nov 28

5:04 am - 11:21 amSUX Sioux City Sioux Gateway-SAN San Diego

8h 17m1 stop Chicago O'Hare Intl

4:10 pm - 11:42 pmSAN San Diego-SUX Sioux City Sioux Gateway

5h 32m1 stop Denver Intl

$263United Airlines

Wed, Jan 13 - Mon, Apr 5

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

1h 56mnonstop

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

1h 38mnonstop

$274United Airlines

Wed, Nov 18 - Tue, Nov 24

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

1h 56mnonstop

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

1h 38mnonstop

$280United Airlines

Thu, Nov 12 - Thu, Nov 19

5:00 am - 6:59 amSUX Sioux City Sioux Gateway-ORD Chicago O'Hare Intl

1h 59mnonstop

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

1h 50mnonstop

$286United Airlines

Thu, Dec 3 - Sun, Dec 6

5:04 am - 2:55 pmSUX Sioux City Sioux Gateway-SAN San Diego

11h 51m2 stops Chicago O'Hare Intl Denver Intl

4:10 pm - 11:42 pmSAN San Diego-SUX Sioux City Sioux Gateway

5h 32m1 stop Denver Intl

$298United Airlines

Wed, Jan 13 - Mon, Apr 5

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

1h 56mnonstop

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

1h 38mnonstop

$314United Airlines

Wed, Dec 2 - Sun, Dec 6

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

1h 56mnonstop

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

1h 38mnonstop

$322United Airlines

Wed, Nov 18 - Wed, Nov 25

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

1h 59mnonstop

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

1h 50mnonstop

$325United Airlines

Fri, Nov 20 - Mon, Nov 23

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

1h 56mnonstop

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

1h 38mnonstop

$338United Airlines

Tue, Nov 17 - Tue, Nov 24

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 Denver currently start at $214, 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 $175 to Chicago O'Hare Intl Airport. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $503 to travel from Sioux City to Chicago O'Hare Intl Airport.

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 October 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.