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Sioux City

$431+ Cheap flights from San Francisco to Sioux City (SFO - 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — SUX
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
1 adult, Economy
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Cheap flight deals from San Francisco to Sioux City

Cheapest flights from San Francisco to Sioux City
Explore the most affordable flight options available from San Francisco to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 7, 2026.

This United Airlines deal was found by Cheapflights users on 5/6. 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 9/52:20 pm
SFO
-
SUX
1 stop7h 26m
United Airlines
Sun 9/66:30 pm
SUX
-
SFO
1 stop6h 26m
United Airlines
Deal found 5/6$464
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Thu 9/35:00 am
SFO
-
SUX
1 stop16h 46m
United Airlines
Sun 9/66:30 pm
SUX
-
SFO
1 stop6h 26m
United Airlines
Deal found 5/6$532
This United Airlines deal was found by Cheapflights users on 5/6. 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 9/48:13 am
SFO
-
SUX
2 stops13h 33m
United Airlines
Sun 9/66:30 pm
SUX
-
SFO
1 stop6h 26m
United Airlines
Deal found 5/6$553
This United Airlines deal was found by Cheapflights users on 5/5. 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 6/247:56 pm
SFO
-
SUX
1 stop13h 01m
United Airlines
Sat 6/2711:32 am
SUX
-
SFO
1 stop7h 58m
United Airlines
Deal found 5/5$580
This United Airlines deal was found by Cheapflights users on 5/6. 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 9/54:17 pm
SFO
-
SUX
1 stop5h 29m
United Airlines
Mon 9/711:32 am
SUX
-
SFO
1 stop21h 09m
United Airlines
Deal found 5/6$592
This United Airlines deal was found by Cheapflights users on 5/3. 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 5/266:34 pm
SFO
-
SUX
1 stop21h 20m
United Airlines
Fri 5/296:30 pm
SUX
-
SFO
2 stops18h 23m
United Airlines
Deal found 5/3$626
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Thu 9/36:15 am
SFO
-
SUX
1 stop15h 31m
United Airlines
Mon 9/76:30 pm
SUX
-
SFO
1 stop14h 11m
United Airlines
Deal found 5/6$660
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Tue 5/194:55 pm
SFO
-
SUX
1 stop15h 46m
United Airlines
Sat 5/2311:32 am
SUX
-
SFO
1 stop5h 37m
United Airlines
Deal found 5/4$670

Find flight deals from San Francisco to Sioux City

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 May 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$464
(United Airlines)

One-way from

$431
(United Airlines)
Provider with most accurate pricing for San Francisco-Sioux City Sioux Gateway flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Sioux City Sioux Gateway flights.
Search Deals
From San Francisco to Sioux City Sioux Gateway
Search Deals
One-way flight from San Francisco to Sioux City Sioux Gateway
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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 May 7, 2026.
Use the filters below to find and compare flights from San Francisco to Sioux City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San FranciscoSioux City

SFO - SUX

SFOSUX

San Francisco

Wed 6/24

7:56 pm-10:57 am

1 stop13h 01m

Sioux City Sioux Gateway

Sat 6/27

11:32 am-5:30 pm

1 stop7h 58m

$580

San FranciscoSioux City

SFO - SUX

SFOSUX

San Francisco

Tue 5/26

6:34 pm-5:54 pm

1 stop21h 20m

Sioux City Sioux Gateway

Fri 5/29

6:30 pm-10:53 am

2 stops18h 23m

$626

San FranciscoSioux City

SFO - SUX

SFOSUX

San Francisco

Tue 5/19

4:55 pm-10:41 am

1 stop15h 46m

Sioux City Sioux Gateway

Sat 5/23

11:32 am-3:09 pm

1 stop5h 37m

$670

San FranciscoSioux City

SFO - SUX

SFOSUX

San Francisco

Thu 7/23

6:15 am-10:57 am

1 stop26h 42m

Sioux City Sioux Gateway

Sun 8/2

6:35 pm-7:35 am

1 stop15h 00m

$708

San FranciscoSioux City

SFO - SUX

SFOSUX

San Francisco

Wed 7/1

5:00 am-10:57 am

1 stop27h 57m

Sioux City Sioux Gateway

Wed 7/8

11:32 am-5:30 pm

1 stop7h 58m

$720

San FranciscoSioux City

SFO - SUX

SFOSUX

San Francisco

Wed 7/1

9:15 pm-11:41 pm

2 stops24h 26m

Sioux City Sioux Gateway

Mon 7/6

8:10 am-8:47 am

1 stop26h 37m

$776

San FranciscoSioux City

SFO - SUX

SFOSUX

San Francisco

Mon 5/18

6:45 am-11:32 pm

1 stop14h 47m

Sioux City Sioux Gateway

Thu 5/21

7:53 am-3:35 pm

1 stop9h 42m

$804
Cheapest one-way

San FranciscoSioux City

SFO - SUX

SFOSUX

San Francisco

Fri 6/5

7:56 pm-10:57 am

1 stop13h 01m

$431
Quickest one-way

San FranciscoSioux City

SFO - SUX

SFOSUX

San Francisco

Fri 6/26

4:10 pm-11:41 pm

1 stop5h 31m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Sorted by cheapest first

Compare providers for flights from San Francisco 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 Francisco to Sioux City in May.
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 San Francisco-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 Francisco-Sioux City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Sioux City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-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 San Francisco-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 Francisco to Sioux City

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

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 May 7, 2026.
Peruse reviews from past customers who have flown with United Airlines from San Francisco 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
9,690 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,690 reviews
United Airlines
7.4
Good
9,690 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from San Francisco 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 Francisco to Sioux City?

    A quick flight from San Francisco to Sioux City can take about 13h 01m. United Airlines provides one of the quickest options available for as low as $580. The distance between San Francisco and Sioux City is about 1408 mi.

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

    Our cheapest airline available from San Francisco to Sioux City is United Airlines. Our recent data shows that you can find tickets from as low as $473 on this airline.

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

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

  • How can I find direct flights from San Francisco 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 Francisco to Sioux City.

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

    Yes. Cheapflights offers flight deals from San Francisco 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.

See more FAQs

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Top airline flying from San Francisco to Sioux City

Discover the top airline that operate flights from San Francisco 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 May 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$473Average$882FlexibilityNo cancel feeOn-time69%

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