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Sioux City

$216+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — SUX
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
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 October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(United Airlines)

One-way from

$216
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$356
Provider with most accurate pricing for Santa Ana J. Wayne/Orange Cnty-Sioux City Sioux Gateway flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santa Ana J. Wayne/Orange Cnty-Sioux City Sioux Gateway flights.
Search Deals
From Santa Ana J. Wayne/Orange Cnty to Sioux City Sioux Gateway
Search Deals
One-way flight from Santa Ana J. Wayne/Orange Cnty to Sioux City Sioux Gateway
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($123 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Find flight deals from Santa Ana to Sioux City

Cheapest flights from Santa Ana to Sioux City
Explore the most affordable flight options available from Santa Ana to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

This United Airlines deal was found by Cheapflights users on 9/30. 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 10/1011:32 amSNA - SUX
1 stop4h 42mUnited Airlines
Mon 10/136:51 pmSUX - SNA
1 stop5h 15mUnited Airlines
Deal found 9/30$469
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/241:48 pmSNA - SUX
1 stop7h 12mUnited Airlines
Mon 10/277:45 amSUX - SNA
1 stop16h 28mUnited Airlines
Deal found 10/1$504
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Mon 10/611:32 amSNA - SUX
1 stop4h 42mUnited Airlines
Fri 10/106:51 pmSUX - SNA
1 stop27h 38mUnited Airlines
Deal found 9/30$635

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 October 2, 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

Fri 2/20

6:50 am-5:32 pm

2 stops8h 42m

Sioux City Sioux Gateway

Tue 2/24

6:00 am-9:15 am

1 stop5h 15m

$369

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

Fri 10/24

1:48 pm-11:00 pm

1 stop7h 12m

Sioux City Sioux Gateway

Mon 10/27

7:45 am-10:13 pm

1 stop16h 28m

$504

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

Tue 2/17

7:00 am-5:32 pm

1 stop8h 32m

$216

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

Wed 2/18

6:50 am-5:32 pm

2 stops8h 42m

$226

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

Sat 2/14

7:00 am-5:32 pm

1 stop8h 32m

$235

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

Fri 2/13

7:00 am-5:32 pm

1 stop8h 32m

$245

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

Sun 2/15

8:40 am-11:34 pm

1 stop12h 54m

$373

Santa AnaSioux City

SNA - SUX

SNASUX

Santa Ana J. Wayne/Orange Cnty

Mon 2/16

6:32 pm-10:39 am

1 stop14h 07m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Compare providers for flights from Santa Ana to Sioux City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Ana to Sioux City in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Ana-Sioux City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Ana-Sioux City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Ana-Sioux City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Ana-Sioux City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Ana-Sioux City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 2, 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
8,933 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

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
8,933 reviews
United Airlines
7.4
Good
8,933 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

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.

  • How long is the flight from Santa Ana to Sioux City?

    Departing from Santa Ana to Sioux City will take you 8h 42m. There are 1309 mi between Santa Ana and Sioux City.

  • 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.

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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 October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$289Average$429FlexibilityNo cancel feeOn-time69%

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