In terms of precipitation, rainfall in Sioux City ranges from 0.7 - 4.2 inches per month. June is typically the wettest month, when rainfall can reach 4.2 in. January is typically the driest time to visit Sioux City when rainfall is around 0.7 in.

If weather is an important factor for your trip to Sioux City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What is the cheapest time of day to fly from SJC to SUX?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Jose to Sioux City as you normally would.

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.

$763+ Flights from San Jose to Sioux City

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Cheap flight deals from San Jose to Sioux City

Round-trip from	$763 (United Airlines)

From San Jose to Sioux City Sioux Gateway

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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 July 2, 2025.

Thu 7/172:31 pmSJC - SUX

1 stop25h 47mUnited Airlines

Mon 7/216:53 pmSUX - SJC

1 stop28h 09mUnited Airlines

Deal found 7/1

$763

Best flights from San Jose to Sioux City
Discover carefully curated flight deals from San Jose to Sioux City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2025.

Thu 7/172:31 pmSJC - SUX

1 stop25h 47mUnited Airlines

Mon 7/216:53 pmSUX - SJC

1 stop28h 09mUnited Airlines

Deal found 7/1

$763

Last-minute flights from San Jose to Sioux City
Discover last-minute flight deals from San Jose to Sioux City. Data last updated July 2, 2025 and is based on user searches.

Thu 7/172:31 pmSJC - SUX

1 stop25h 47mUnited Airlines

Mon 7/216:53 pmSUX - SJC

1 stop28h 09mUnited Airlines

Deal found 7/1

$763

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Jose to Sioux City that are best for you.

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Route

Depart

Return

Price

San JoseSioux City

SJC - SUX

SJCSUX

San Jose

Thu 7/17

2:31 pm-6:18 pm

1 stop25h 47m

Sioux City Sioux Gateway

Mon 7/21

6:53 pm-9:02 pm

1 stop28h 09m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 to Sioux City?

Currently, October is the cheapest month in which you can book a flight from San Jose to Sioux City (average of $318). Flying from San Jose 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 a feel of what it's like to fly with United Airlines from San Jose to Sioux City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,861 reviews

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

8,861 reviews

United Airlines

7.4

Good

8,861 reviews

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

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 to Sioux City?
Currently, October is the cheapest month in which you can book a flight from San Jose to Sioux City (average of $318). Flying from San Jose 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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$763+ Cheap flights from San Jose 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Jose to Sioux City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Jose to Sioux City

Round-trip from

Find flight deals from San Jose to Sioux City

Cheapest flights from San Jose to Sioux CityExplore 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 July 2, 2025.

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 July 2, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Jose to Sioux City that are best for you.

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.

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 to Sioux City?

Reviews of airlines servicing Sioux City

Get a feel of what it's like to fly with United Airlines from San Jose to Sioux City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

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

Traveling to a place near San Jose?

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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 July 2, 2025.