HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$334+ Cheap flights from Sioux City to San Francisco (SUX - SFO)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — SFO
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sioux City to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Sioux City to San Francisco

Cheapest flights from Sioux City to San Francisco
Explore the most affordable flight options available from Sioux City to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 11/126:46 pmSUX - SFO
1 stop6h 09mUnited Airlines
Sun 11/168:30 amSFO - SUX
1 stop7h 38mUnited Airlines
Deal found 10/28$398
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 11/106:46 pmSUX - SFO
1 stop6h 09mUnited Airlines
Fri 11/1411:05 pmSFO - SUX
2 stops17h 03mUnited Airlines
Deal found 10/26$492

Cheap flight deals from Sioux City to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to San Francisco (SFO). 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$334
(United Airlines)
Provider with most accurate pricing for Sioux City Sioux Gateway-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux City Sioux Gateway-San Francisco flights.
Search Deals
From Sioux City Sioux Gateway to San Francisco
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to San Francisco 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 October 28, 2025.
Use the filters below to find and compare flights from Sioux City to San Francisco that are best for you.

Fly from

Sioux City

Fly to

San Francisco

Route

Depart

Return

Price

Sioux CitySan Francisco

SUX - SFO

SUXSFO

Sioux City Sioux Gateway

Tue 3/3

1:00 pm-9:20 pm

1 stop10h 20m

San Francisco

Sat 3/7

6:45 am-5:32 pm

1 stop8h 47m

$334

Sioux CitySan Francisco

SUX - SFO

SUXSFO

Sioux City Sioux Gateway

Wed 11/12

6:46 pm-10:55 pm

1 stop6h 09m

San Francisco

Sun 11/16

8:30 am-6:08 pm

1 stop7h 38m

$398

Sioux CitySan Francisco

SUX - SFO

SUXSFO

Sioux City Sioux Gateway

Mon 11/10

6:46 pm-10:55 pm

1 stop6h 09m

San Francisco

Fri 11/14

11:05 pm-6:08 pm

2 stops17h 03m

$492

Sioux CitySan Francisco

SUX - SFO

SUXSFO

Sioux City Sioux Gateway

Sun 11/9

6:46 pm-8:02 am

2 stops15h 16m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Sioux City to San Francisco

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 Sioux City to San Francisco in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 Sioux City-San Francisco flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sioux City-San Francisco flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sioux City-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux City-San Francisco 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 Sioux City-San Francisco 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 Sioux City to San Francisco

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

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

Currently, September is the cheapest month in which you can book a flight from Sioux City to San Francisco (average of $133). Flying from Sioux City to San Francisco in June is currently the most expensive (average of $268). 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.

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

Find hourly flight availability from Sioux City to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

When flying from Sioux City to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 54% versus a flight at noon.

Related info for your journey

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

    There are many flights that can get you from Sioux City to San Francisco in 10h 20m. Fly via United Airlines to get the fastest option. Sioux City and San Francisco are separated by a distance of 1408 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sioux City to San Francisco 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 Sioux City to San Francisco?

    Currently, September is the cheapest month in which you can book a flight from Sioux City to San Francisco (average of $133). Flying from Sioux City to San Francisco in June is currently the most expensive (average of $268). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Watsonville
Sunnyvale
Santa Clara
Antioch
Manteca
Vallejo
Hollister
Vacaville
San Bruno
Foster City
Redwood City
Union City
Fairfield
Burlingame
Lodi

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sioux City to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Des Moines to Las Vegas flights
Omaha to Las Vegas flights
Des Moines to Los Angeles flights
Omaha to Los Angeles flights
Cedar Rapids to Las Vegas flights
Cedar Rapids to Los Angeles flights
Omaha to San Francisco flights
Moline to Las Vegas flights
Cedar Rapids to San Diego flights
Des Moines to San Diego flights
Moline to Los Angeles flights
Omaha to Ontario flights
Des Moines to Ontario flights
Cedar Rapids to San Francisco flights
Omaha to San Diego flights
Des Moines to San Francisco flights
Cedar Rapids to Ontario flights
Cedar Rapids to Santa Ana flights
Omaha to Santa Ana flights
Des Moines to Palm Springs flights
Omaha to Burbank flights
Omaha to Palm Springs flights
Moline to Ontario flights
Des Moines to San Jose flights
Moline to Sacramento flights
Des Moines to Sacramento flights
Moline to San Diego flights
Cedar Rapids to San Jose flights
Omaha to Sacramento flights
Des Moines to Santa Ana flights
Omaha to Oakland flights
Moline to Palm Springs flights
Omaha to Monterey flights
Des Moines to Santa Barbara flights
Cedar Rapids to Sacramento flights
Moline to Santa Ana flights
Omaha to San Jose flights
Cedar Rapids to Palm Springs flights
Des Moines to Reno flights
Omaha to Long Beach flights
Des Moines to Burbank flights
Omaha to Reno flights
Omaha to Santa Barbara flights
Cedar Rapids to Reno flights
Des Moines to Oakland flights
Des Moines to Fresno flights
Des Moines to Long Beach flights
Mason City to Los Angeles flights
Omaha to Fresno flights
Cedar Rapids to Burbank flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.