HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sioux City

$313+ Cheap flights from San Jose, CA to Sioux City (SJC - 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — SUX
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Jose to Sioux City 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 San Jose to Sioux City

Cheapest flights from San Jose to Sioux City
Explore the most affordable flight options available from San Jose to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This United Airlines deal was found by Cheapflights users on 12/4. 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 12/58:45 amSJC - SUX
1 stop7h 25mUnited Airlines
Sun 12/77:50 amSUX - SJC
2 stops12h 01mUnited Airlines
Deal found 12/4$629

Find flight deals from San Jose to Sioux City

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) 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 December 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$313
(United Airlines)
Provider with most accurate pricing for San Jose-Sioux City Sioux Gateway flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Sioux City Sioux Gateway flights.
Search Deals
From San Jose to Sioux City Sioux Gateway
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Jose 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 December 4, 2025.
Use the filters below to find and compare flights from San Jose to Sioux City that are best for you.

Fly from

San Jose

Fly to

Sioux City

Route

Depart

Return

Price

San JoseSioux City

SJC - SUX

SJCSUX

San Jose

Tue 1/20

4:00 pm-11:47 pm

1 stop5h 47m

Sioux City Sioux Gateway

Sat 1/24

12:45 pm-8:56 pm

2 stops10h 11m

$313

San JoseSioux City

SJC - SUX

SJCSUX

San Jose

Sat 1/24

4:00 pm-10:55 am

1 stop16h 55m

Sioux City Sioux Gateway

Tue 1/27

12:45 pm-8:56 pm

2 stops10h 11m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Compare providers for flights from San Jose 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 San Jose to Sioux City in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 San Jose, California-Sioux City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Jose, California-Sioux City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Jose, California-Sioux City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Jose, California-Sioux City flights, Cheapflights users trust Expedia the most. Expedia 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 San Jose, California-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 San Jose to Sioux City

Have a flexible travel schedule? Discover the best time to fly to Sioux City from San Jose 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 San Jose to Sioux City

What is the cheapest month to book a flight from San Jose, California to Sioux City?

Currently, January is the cheapest month in which you can book a flight from San Jose, California to Sioux City (average of $128). Flying from San Jose, California to Sioux City in December is currently the most expensive (average of $259). 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 San Jose 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 San Jose, California to Sioux City?

    There are many flights that can get you from San Jose, California to Sioux City in 5h 47m. Fly via United Airlines to get the fastest option. San Jose, California and Sioux City are separated by a distance of 1392 mi.

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

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

  • How can I find direct flights from San Jose to Sioux City?

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

  • Can I find deals for business class flights from San Jose to Sioux City?

    Yes. Cheapflights offers flight deals from San Jose 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 San Jose, California to Sioux City?

    Currently, January is the cheapest month in which you can book a flight from San Jose, California to Sioux City (average of $128). Flying from San Jose, California to Sioux City in December is currently the most expensive (average of $259). 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

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 San Jose to Sioux City

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