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Sioux City

$274+ Cheap flights from Orange County to Sioux City (SUX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SUX
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap flight deals from Orange County to Sioux City

Cheapest flights from Orange County to Sioux City
Explore the most affordable flight options available from Orange County to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/34:15 pm
SNA
-
SUX
1 stop5h 27m
United Airlines
Tue 3/106:10 am
SUX
-
SNA
1 stop5h 38m
United Airlines
Deal found 2/4$274
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/286:45 am
SNA
-
SUX
1 stop8h 56m
United Airlines
Sat 4/46:00 am
SUX
-
SNA
1 stop5h 44m
United Airlines
Deal found 2/3$441
This United Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:45 am
SNA
-
SUX
1 stop8h 56m
United Airlines
Wed 2/256:00 am
SUX
-
SNA
1 stop5h 45m
United Airlines
Deal found 2/5$464
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:34 pm
SNA
-
SUX
1 stop14h 11m
United Airlines
Fri 3/206:30 pm
SUX
-
SNA
1 stop5h 45m
United Airlines
Deal found 2/4$488
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:20 pm
SNA
-
SUX
1 stop25h 46m
United Airlines
Sat 5/26:00 am
SUX
-
SNA
1 stop5h 44m
United Airlines
Deal found 2/2$514
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:35 pm
SNA
-
SUX
2 stops24h 31m
United Airlines
Mon 5/186:00 am
SUX
-
SNA
1 stop5h 44m
United Airlines
Deal found 2/3$580

Find flight deals from Orange County to Sioux City

Keep the following information in mind while searching for Orange County to Sioux City flight deals. Data was last updated February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$274
(United Airlines)

Popular in

March

Cheapest in

May

Average price

$274
Provider with most accurate pricing for Los Angeles-Sioux City Sioux Gateway flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Sioux City Sioux Gateway flights.
Search Deals
From Orange County to Sioux City Sioux Gateway
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County 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, Cheapflights users made 2,558,603 searches. Data last updated February 6, 2026.
Use the filters below to find and compare flights from Orange County to Sioux City that are best for you.

Fly from

Orange County

Fly to

Sioux City

Route

Depart

Return

Price

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

Tue 3/3

4:15 pm-11:42 pm

1 stop5h 27m

Sioux City Sioux Gateway

Tue 3/10

6:10 am-12:22 pm

2 stops8h 12m

$279

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

Sat 3/28

6:45 am-5:41 pm

1 stop8h 56m

Sioux City Sioux Gateway

Sat 4/4

6:00 am-9:44 am

1 stop5h 44m

$441

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

Sat 2/21

6:45 am-5:41 pm

1 stop8h 56m

Sioux City Sioux Gateway

Wed 2/25

6:00 am-9:45 am

1 stop5h 45m

$464

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

Wed 4/29

2:20 pm-6:06 pm

1 stop25h 46m

Sioux City Sioux Gateway

Sat 5/2

6:00 am-9:44 am

1 stop5h 44m

$514

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

Fri 3/13

8:49 am-10:45 am

1 stop23h 56m

$362

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

Sun 3/15

6:34 pm-10:45 am

1 stop14h 11m

$372

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

Sat 3/21

7:25 am-11:41 pm

1 stop14h 16m

$466

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

Fri 3/20

7:00 am-10:45 am

1 stop25h 45m

$466

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

Sun 3/22

8:49 am-10:45 am

1 stop23h 56m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Best time to book a flight from Orange County to Sioux City

Have a flexible travel schedule? Discover the best time to fly to Sioux City from Orange County with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Orange County to Sioux City

What is the cheapest month to book a flight from Orange County to Sioux City?

Currently, March is the cheapest month in which you can book a flight from Orange County to Sioux City (average of $184). Flying from Orange County to Sioux City in February is currently the most expensive (average of $341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Orange County to Sioux City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sioux City from Orange County?

    If you book a flight to Sioux City from Orange County, you will be flying to Sioux Gateway, which is the city’s only airport. Sioux City Sioux Gateway (SUX) is located 7.0 mi from the center of Sioux City.

  • How long is the flight from Orange County to Sioux City?

    A quick flight from Orange County to Sioux City can take about 5h 27m. United Airlines provides one of the quickest options available for as low as $279. The distance from Orange County to Sioux City is about 1309 mi.

  • Can I find deals for flights from Orange County to Sioux City that include hotel bookings?

    Yes. In addition to deals on Orange County to Sioux City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Orange County to Sioux City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orange County to Sioux City.

  • Can I find deals for business class flights from Orange County to Sioux City?

    Yes. Cheapflights offers flight deals from Orange County to Sioux City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Orange County to Sioux City?

    Currently, March is the cheapest month in which you can book a flight from Orange County to Sioux City (average of $184). Flying from Orange County to Sioux City in February is currently the most expensive (average of $341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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