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Sioux City

$307+ Cheap flights from Santa Ana to Sioux City (SNA - SUX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SUX
août 21 — août 281
jeu. 8/21
jeu. 8/28
1 adult, Economy
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Cheap flight deals from Santa Ana to Sioux City

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Sioux City (SUX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated août 16, 2025.

Popular in

August

Cheapest in

April

Average price

$1,097
Highest demand for flights based on searches. 32% potential increase in price ($237 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Santa Ana to Sioux City

One-way flights from Santa Ana to Sioux City
Search for one-way flight options from Santa Ana to Sioux City. Find affordable one-way fares based on user searches. Data last updated août 16, 2025.

This United Airlines deal was found by Cheapflights users on 8/15. 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.
lun. 9/294:15 pmSNA - SUX
1 stop23h 59mUnited Airlines
Deal found 8/15$307
This United Airlines deal was found by Cheapflights users on 8/14. 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.
ven. 10/246:11 pmSNA - SUX
2 stops22h 03mUnited Airlines
Deal found 8/14$332
This United Airlines deal was found by Cheapflights users on 8/14. 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.
lun. 9/18:55 amSNA - SUX
1 stop7h 18mUnited Airlines
Deal found 8/14$375

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Ana 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 août 16, 2025.
Use the filters below to find and compare flights from Santa Ana to Sioux City that are best for you.

Fly from

Santa Ana

Fly to

Sioux City

Route

Depart

Return

Price

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

lun. 9/29

4:15 pm-6:14 pm

1 stop23h 59m

$307

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

ven. 10/24

4:15 pm-6:14 pm

1 stop23h 59m

$307

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

lun. 9/1

8:55 am-6:13 pm

1 stop7h 18m

$375

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Santa Ana to Sioux City

Have a flexible travel schedule? Discover the best time to fly to Sioux City from Santa Ana 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 Santa Ana to Sioux City

What is the cheapest month to book a flight from Santa Ana to Sioux City?

Currently, October is the cheapest month in which you can book a flight from Santa Ana to Sioux City (average of $318). Flying from Santa Ana to Sioux City in March is currently the most expensive (average of $446). 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.

Reviews of airlines servicing Sioux City

Get insights into the airlines that provide service to Sioux City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sioux City. Reviews last updated août 16, 2025.
Peruse reviews from past customers who have flown with United Airlines from Santa Ana to Sioux City to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

Related info for your journey

Find useful and relevant information for your journey from Santa Ana 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 is the cheapest airline to fly from Santa Ana to Sioux City round-trip?

    United Airlines, at $289, was found to be the cheapest airline from Santa Ana to Sioux City..

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

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

  • How can I find direct flights from Santa Ana to Sioux City?

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

  • Can I find deals for business class flights from Santa Ana to Sioux City?

    Yes. Cheapflights offers flight deals from Santa Ana 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 Santa Ana to Sioux City?

    Currently, October is the cheapest month in which you can book a flight from Santa Ana to Sioux City (average of $318). Flying from Santa Ana to Sioux City in March is currently the most expensive (average of $446). 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

Traveling to a place near Sioux City?

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

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Top airline flying from Santa Ana to Sioux City

Discover the top airline that operate flights from Santa Ana to Sioux City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated août 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$289Average$429FlexibilityNo cancel feeOn-time69%

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