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Sioux City

$339+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — SUX
Feb 3 — Feb 101
Tue 2/3
Tue 2/10
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 January 4, 2026.

This United Airlines deal was found by Cheapflights users on 1/2. 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.
Sat 1/172:14 pmFAT - SUX
2 stops7h 33mUnited Airlines
Wed 1/216:00 amSUX - FAT
2 stops7h 47mUnited Airlines
Deal found 1/2$339
This United Airlines deal was found by Cheapflights users on 1/3. 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.
Tue 2/245:16 amFAT - SUX
2 stops10h 25mUnited Airlines
Sat 2/286:46 pmSUX - FAT
2 stops27h 25mUnited Airlines
Deal found 1/3$473
This United Airlines deal was found by Cheapflights users on 1/2. 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 3/255:15 amFAT - SUX
2 stops10h 26mUnited Airlines
Sat 3/286:10 amSUX - FAT
2 stops7h 40mUnited Airlines
Deal found 1/2$476
This United Airlines deal was found by Cheapflights users on 1/2. 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 3/255:15 amFAT - SUX
2 stops10h 26mUnited Airlines
Mon 3/306:00 amSUX - FAT
3 stops13h 52mUnited Airlines
Deal found 1/2$789

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 January 4, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$339
(United Airlines)
Provider with most accurate pricing for Fresno Airterminal-Sioux City Sioux Gateway flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fresno Airterminal-Sioux City Sioux Gateway flights.
Search Deals
From Fresno Airterminal to Sioux City Sioux Gateway
Search Deals

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 January 4, 2026.
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

Sat 1/17

2:14 pm-11:47 pm

2 stops7h 33m

Sioux City Sioux Gateway

Wed 1/21

6:00 am-11:47 am

2 stops7h 47m

$339

FresnoSioux City

FAT - SUX

FATSUX

Fresno Airterminal

Tue 2/24

5:16 am-5:41 pm

2 stops10h 25m

Sioux City Sioux Gateway

Sat 2/28

6:46 pm-11:56 pm

2 stops31h 10m

$473

FresnoSioux City

FAT - SUX

FATSUX

Fresno Airterminal

Wed 3/25

5:15 am-5:41 pm

2 stops10h 26m

Sioux City Sioux Gateway

Sat 3/28

6:10 am-11:50 am

2 stops7h 40m

$476

FresnoSioux City

FAT - SUX

FATSUX

Fresno Airterminal

Wed 3/25

5:15 am-10:45 am

1 stop27h 30m

Sioux City Sioux Gateway

Mon 3/30

6:00 am-11:58 am

2 stops7h 58m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/2

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 January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 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 Fresno-Sioux City flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Fresno-Sioux City flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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, May is the cheapest month in which you can book a flight from Fresno to Sioux City (average of $207). Flying from Fresno to Sioux City in March is currently the most expensive (average of $388). 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 January 4, 2026.
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
9,139 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

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
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

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 33m. United Airlines provides one of the quickest options available for as low as $339. 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, May is the cheapest month in which you can book a flight from Fresno to Sioux City (average of $207). Flying from Fresno to Sioux City in March is currently the most expensive (average of $388). 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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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 January 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$255Average$564FlexibilityNo cancel feeOn-time69%

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