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Sioux City

$247+ Cheap flights from Fresno to Sioux City (FAT - 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — SUX
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Fresno to Sioux City

Discover tips and strategies to find the most affordable flight options for your journey from Fresno (FAT) 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 September 17, 2025.

Round-trip from

$520
(United Airlines)

One-way from

$247
(United Airlines)
From Fresno Airterminal to Sioux City Sioux Gateway
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One-way flight from Fresno Airterminal to Sioux City Sioux Gateway
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Find flight deals from Fresno to Sioux City

Best flights from Fresno to Sioux City
Discover carefully curated flight deals from Fresno to Sioux City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 2/252:02 pmFAT - SUX
2 stops7h 32mUnited Airlines
Sat 2/2812:45 pmSUX - FAT
2 stops33h 26mUnited Airlines
Deal found 9/16$520

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fresno 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 September 17, 2025.
Use the filters below to find and compare flights from Fresno to Sioux City that are best for you.

Fly from

Fresno

Fly to

Sioux City

Route

Depart

Return

Price

FresnoSioux City

FAT - SUX

FATSUX

Fresno Airterminal

Wed 2/25

2:02 pm-11:34 pm

2 stops7h 32m

Sioux City Sioux Gateway

Sat 2/28

12:45 pm-8:11 pm

2 stops33h 26m

$520

FresnoSioux City

FAT - SUX

FATSUX

Fresno Airterminal

Thu 10/23

9:10 am-11:00 pm

2 stops11h 50m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from Fresno to Sioux City

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

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

Currently, October is the cheapest month in which you can book a flight from Fresno to Sioux City (average of $318). Flying from Fresno 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 September 17, 2025.
Peruse reviews from past customers who have flown with United Airlines from Fresno 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
8,926 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

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
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

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 Fresno 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 Fresno to Sioux City?

    A quick flight from Fresno to Sioux City can take about 7h 32m. United Airlines provides one of the quickest options available for as low as $520. The distance from Fresno to Sioux City is about 1296 mi.

  • What is the cheapest airline to fly from Fresno to Sioux City round-trip?

    Cheapflights users have booked flights from Fresno to Sioux City round-trip from $255.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fresno 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 Fresno to Sioux City?

    Currently, October is the cheapest month in which you can book a flight from Fresno to Sioux City (average of $318). Flying from Fresno 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

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Top airline flying from Fresno to Sioux City

Discover the top airline that operate flights from Fresno 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$255Average$420FlexibilityNo cancel feeOn-time69%

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