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Sioux City

$429+ Cheap flights from Fresno to Sioux City (FAT - 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — SUX
Sep 14 — Sep 211
Mon 9/14
Mon 9/21
1 adult, Economy
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Cheap flight deals from Fresno to Sioux City

Cheapest flights from Fresno to Sioux City
Explore the most affordable flight options available from Fresno to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.

This United Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 10/257:49 am -
2 stops32h 21m
Fri 10/306:45 pm -
1 stop28h 28m
Deal found 8/13$744

Find 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 August 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$429
(United Airlines)
Provider with most accurate pricing for Fresno Airterminal-Sioux City Sioux Gateway flight deals.
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Provider most trusted by Cheapflights users for Fresno Airterminal-Sioux City Sioux Gateway flights.
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From Fresno Airterminal to Sioux City Sioux Gateway
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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 August 15, 2026.
Use the filters below to find and compare flights from Fresno to Sioux City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FresnoSioux City

FAT Fresno Airterminal - SUX Sioux City Sioux Gateway

FATSUX

Fresno Airterminal

Sat 1/16

10:05 am-11:42 pm

2 stops11h 37m

Sioux City Sioux Gateway

Wed 1/20

9:03 am-7:49 pm

2 stops12h 46m

$429
Quickest round-trip

FresnoSioux City

FAT Fresno Airterminal - SUX Sioux City Sioux Gateway

FATSUX

Fresno Airterminal

Tue 2/2

2:00 pm-11:42 pm

2 stops7h 42m

Sioux City Sioux Gateway

Sat 2/6

6:00 am-11:52 am

2 stops7h 52m

$429

FresnoSioux City

FAT Fresno Airterminal - SUX Sioux City Sioux Gateway

FATSUX

Fresno Airterminal

Sun 10/25

7:49 am-6:10 pm

2 stops32h 21m

Sioux City Sioux Gateway

Fri 10/30

6:45 pm-9:13 pm

1 stop28h 28m

$744

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Sorted by cheapest first

Compare providers for flights from Fresno 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 Fresno to Sioux City in August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Fresno-Sioux City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fresno-Sioux City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fresno-Sioux City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fresno-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 Fresno-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 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.

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 11h 37m. United Airlines provides one of the quickest options available for as low as $429. The distance from Fresno to Sioux City is about 1296 mi.

  • 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.

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