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$354+ Cheap flights from Sioux City (SUX) to San Francisco Bay Area

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — SFO
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Sioux City to San Francisco Bay Area

Cheapest flights from Sioux City to San Francisco Bay Area
Explore the most affordable flight options available from Sioux City to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/9. 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 4/286:32 pm
SUX
-
SFO
1 stop6h 23m
United Airlines
Sat 5/26:30 am
SFO
-
SUX
1 stop9h 36m
United Airlines
Deal found 2/9$354
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/66:10 am
SUX
-
SFO
1 stop5h 29m
United Airlines
Sun 3/82:45 pm
SFO
-
SUX
1 stop6h 56m
United Airlines
Deal found 2/10$427
This United Airlines deal was found by Cheapflights users on 2/10. 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 2/256:46 pm
SUX
-
SFO
1 stop6h 32m
United Airlines
Sun 3/12:46 pm
SFO
-
SUX
1 stop6h 56m
United Airlines
Deal found 2/10$429
This United Airlines deal was found by Cheapflights users on 2/11. 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 3/1112:53 pm
SUX
-
SFO
1 stop8h 41m
United Airlines
Wed 3/188:52 pm
SFO
-
SUX
1 stop11h 53m
United Airlines
Deal found 2/11$432
This United Airlines deal was found by Cheapflights users on 2/12. 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 3/226:10 am
SUX
-
SFO
1 stop5h 29m
United Airlines
Wed 3/254:35 pm
SFO
-
SUX
1 stop5h 06m
United Airlines
Deal found 2/12$478
This United Airlines deal was found by Cheapflights users on 2/9. 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 3/156:10 am
SUX
-
SFO
1 stop5h 29m
United Airlines
Wed 3/187:00 am
SFO
-
SUX
2 stops14h 41m
United Airlines
Deal found 2/9$498
This United Airlines deal was found by Cheapflights users on 2/12. 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 2/276:46 pm
SUX
-
SFO
2 stops16h 35m
United Airlines
Tue 3/32:44 pm
SFO
-
SUX
1 stop6h 58m
United Airlines
Deal found 2/12$521
This United Airlines deal was found by Cheapflights users on 2/11. 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 2/266:46 pm
SUX
-
SFO
1 stop6h 31m
United Airlines
Mon 3/210:57 pm
SFO
-
SUX
2 stops16h 44m
United Airlines
Deal found 2/11$527

Find flight deals from Sioux City to San Francisco Bay Area

Keep the following information in mind while searching for Sioux City to San Francisco Bay Area flight deals. Data was last updated February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$354
(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 Bay Area
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to San Francisco Bay Area 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 February 13, 2026.
Use the filters below to find and compare flights from Sioux City to San Francisco Bay Area that are best for you.

Fly from

Sioux City

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

Sioux CitySan Francisco

SUX - SFO

SUXSFO

Sioux City Sioux Gateway

Tue 4/28

6:32 pm-10:55 pm

1 stop6h 23m

San Francisco

Sat 5/2

6:30 am-6:06 pm

1 stop9h 36m

$354

Sioux CitySan Francisco

SUX - SFO

SUXSFO

Sioux City Sioux Gateway

Fri 3/6

6:10 am-9:39 am

1 stop5h 29m

San Francisco

Sun 3/8

2:45 pm-11:41 pm

1 stop6h 56m

$427

Sioux CitySan Francisco

SUX - SFO

SUXSFO

Sioux City Sioux Gateway

Fri 2/27

1:00 pm-7:19 pm

1 stop8h 19m

San Francisco

Tue 3/3

4:27 pm-11:42 pm

1 stop5h 15m

$429

Sioux CitySan Francisco

SUX - SFO

SUXSFO

Sioux City Sioux Gateway

Wed 3/11

12:53 pm-7:34 pm

1 stop8h 41m

San Francisco

Wed 3/18

8:52 pm-10:45 am

1 stop11h 53m

$432

Sioux CitySan Francisco

SUX - SFO

SUXSFO

Sioux City Sioux Gateway

Sun 6/21

6:00 am-8:08 am

1 stop28h 08m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Best time to book a flight from Sioux City to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area 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 Bay Area

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

Currently, April is the cheapest month in which you can book a flight from Sioux City to San Francisco Bay Area (average of $125). Flying from Sioux City to San Francisco Bay Area 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.

Related info for your journey

Find useful and relevant information for your journey from Sioux City to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux City to San Francisco Bay Area?

    For a flight from Sioux City to San Francisco Bay Area, you will be flying from Sioux Gateway. Sioux City Sioux Gateway (SUX) is just 7.0 mi from the center of the city.

  • How long is the flight from Sioux City to San Francisco Bay Area?

    Departing from Sioux City to San Francisco Bay Area will take you 6h 23m. There are 1408 mi between Sioux City and San Francisco Bay Area.

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

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

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

    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 Bay Area.

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

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

    Currently, April is the cheapest month in which you can book a flight from Sioux City to San Francisco Bay Area (average of $125). Flying from Sioux City to San Francisco Bay Area 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

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