HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santa Ana

$254+ Cheap flights from Sioux City to Santa Ana (SUX - SNA)

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — SNA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sioux City to Santa Ana with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Sioux City to Santa Ana

Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to Santa Ana (SNA). 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 July 30, 2025.

Round-trip from

$254
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$473
From Sioux City Sioux Gateway to Santa Ana J. Wayne/Orange Cnty
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Sioux City to Santa Ana

Cheapest flights from Sioux City to Santa Ana
Explore the most affordable flight options available from Sioux City to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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 9/56:48 pmSUX - SNA
1 stop5h 17mUnited Airlines
Tue 9/91:48 pmSNA - SUX
1 stop7h 09mUnited Airlines
Deal found 7/29$254

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Santa Ana 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 July 30, 2025.
Use the filters below to find and compare flights from Sioux City to Santa Ana that are best for you.

Fly from

Sioux City

Fly to

Santa Ana

Route

Depart

Return

Price

Sioux CitySanta Ana

SUX - SNA

SUXSNA

Sioux City Sioux Gateway

Fri 9/5

6:48 pm-10:05 pm

1 stop5h 17m

Santa Ana J. Wayne/Orange Cnty

Tue 9/9

1:48 pm-10:57 pm

1 stop7h 09m

$254

Sioux CitySanta Ana

SUX - SNA

SUXSNA

Sioux City Sioux Gateway

Wed 9/3

6:48 pm-10:05 pm

1 stop5h 17m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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

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

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

Currently, January is the cheapest month in which you can book a flight from Sioux City to Santa Ana (average of $298). Flying from Sioux City to Santa Ana in March is currently the most expensive (average of $376). 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 Santa Ana

Get insights into the airlines that provide service to Santa Ana. 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 Santa Ana. Reviews last updated July 30, 2025.
Read reviews from past customers who have flown United Airlines from Sioux City to Santa Ana. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

Related info for your journey

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Sioux City to Santa Ana (average of $298). Flying from Sioux City to Santa Ana in March is currently the most expensive (average of $376). 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 Santa Ana?

Book flights to Santa Ana if you plan to visit one of these locations
Tustin

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sioux City to Santa Ana

See prices for flight routes from nearby airports that may be better suited for you.
Omaha to Las Vegas flights
Des Moines to Las Vegas flights
Omaha to Los Angeles flights
Omaha to San Diego flights
Des Moines to San Diego flights
Des Moines to Los Angeles flights
Cedar Rapids to Las Vegas flights
Omaha to Santa Barbara flights
Omaha to Ontario flights
Omaha to San Francisco flights
Des Moines to San Francisco flights
Moline to Las Vegas flights
Omaha to Burbank flights
Cedar Rapids to Los Angeles flights
Cedar Rapids to San Diego flights
Cedar Rapids to San Francisco flights
Des Moines to Ontario flights
Moline to San Jose flights
Omaha to Sacramento flights
Cedar Rapids to Ontario flights
Moline to Palm Springs flights
Des Moines to Burbank flights
Cedar Rapids to San Jose flights
Omaha to Santa Ana flights
Moline to San Francisco flights
Des Moines to Santa Ana flights
Cedar Rapids to Reno flights
Des Moines to Palm Springs flights
Moline to Los Angeles flights
Omaha to Reno flights
Des Moines to Sacramento flights
Des Moines to Reno flights
Cedar Rapids to Burbank flights
Moline to Ontario flights
Moline to San Diego flights
Omaha to Monterey flights
Des Moines to Fresno flights
Cedar Rapids to Santa Ana flights
Cedar Rapids to Sacramento flights
Omaha to Palm Springs flights
Omaha to Long Beach flights
Moline to Sacramento flights
Des Moines to San Luis Obispo flights
Des Moines to San Jose flights
Omaha to Oakland flights
Des Moines to Long Beach flights
Sioux City to Las Vegas flights
Moline to Fresno flights
Cedar Rapids to Medford flights
Des Moines to Monterey flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.