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$98+ Cheap flights from Riverside, CA to Sioux Falls (FSD)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — FSD
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside to Sioux Falls Joe Foss Field are usually found in February or August, booked 38 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Riverside to Sioux Falls

Keep the following information in mind while searching for Riverside to Sioux Falls flight deals. Data was last updated July 30, 2025.

Round-trip from

$172
(Mytrip)

One-way from

$98
(Cheapflightsfares)

Popular in

March

Cheapest in

February

Average price

$314
From Riverside to Sioux Falls Joe Foss Field
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One-way flight from Riverside to Sioux Falls Joe Foss Field
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Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Riverside to Sioux Falls

Cheapest flights from Riverside to Sioux Falls
Explore the most affordable flight options available from Riverside to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:40 pmLAX - FSD
1 stop13h 43mMultiple Airlines
Mon 9/2912:43 pmFSD - LAX
1 stop9h 17mMultiple Airlines
Deal found 7/29$172
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:45 amLAX - FSD
1 stop5h 27mFrontier
Fri 8/292:08 pmFSD - LAX
1 stop5h 24mFrontier
Deal found 7/28$205
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1111:30 amLAX - FSD
1 stop9h 12mAmerican Airlines
Tue 10/146:00 amFSD - LAX
1 stop9h 44mAmerican Airlines
Deal found 7/28$259
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/291:25 pmLAX - FSD
1 stop8h 21mDelta
Sat 9/65:00 amFSD - LAX
1 stop6h 00mDelta
Deal found 7/28$289
This United Airlines deal was found by Cheapflights users on 7/29. 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 7/294:13 pmLAX - FSD
1 stop5h 24mUnited Airlines
Wed 7/307:55 amFSD - LAX
1 stop9h 28mUnited Airlines
Deal found 7/29$322

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside to Sioux Falls 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 July 30, 2025.
Use the filters below to find and compare flights from Riverside to Sioux Falls that are best for you.

Fly from

Riverside

Fly to

Sioux Falls

Route

Depart

Return

Price

Los AngelesSioux Falls

LAX - FSD

LAXFSD

Los Angeles

Thu 9/25

7:40 pm-11:23 am

1 stop13h 43m

Sioux Falls Joe Foss Field

Mon 9/29

12:43 pm-8:00 pm

1 stop9h 17m

$172

Los AngelesSioux Falls

LAX - FSD

LAXFSD

Los Angeles

Wed 8/27

6:45 am-2:12 pm

1 stop5h 27m

Sioux Falls Joe Foss Field

Fri 8/29

2:08 pm-5:32 pm

1 stop5h 24m

$205

Los AngelesSioux Falls

LAX - FSD

LAXFSD

Los Angeles

Sat 10/11

11:30 am-10:42 pm

1 stop9h 12m

Sioux Falls Joe Foss Field

Tue 10/14

6:00 am-1:44 pm

1 stop9h 44m

$259

Los AngelesSioux Falls

LAX - FSD

LAXFSD

Los Angeles

Fri 8/29

1:25 pm-11:46 pm

1 stop8h 21m

Sioux Falls Joe Foss Field

Sat 9/6

5:00 am-9:00 am

1 stop6h 00m

$289

Los AngelesSioux Falls

LAX - FSD

LAXFSD

Los Angeles

Wed 9/24

2:39 pm-11:40 pm

1 stop7h 01m

Sioux Falls Joe Foss Field

Sun 9/28

6:10 pm-11:59 pm

1 stop7h 49m

$344

Los AngelesSioux Falls

LAX - FSD

LAXFSD

Los Angeles

Wed 8/27

6:45 am-2:12 pm

1 stop5h 27m

$98

Los AngelesSioux Falls

LAX - FSD

LAXFSD

Los Angeles

Wed 9/10

6:15 am-1:50 pm

1 stop5h 35m

$130

Los AngelesSioux Falls

LAX - FSD

LAXFSD

Los Angeles

Wed 9/3

5:05 am-12:45 pm

1 stop5h 40m

$170

Los AngelesSioux Falls

LAX - FSD

LAXFSD

Los Angeles

Tue 8/12

6:00 am-5:33 pm

1 stop9h 33m

$204

Los AngelesSioux Falls

LAX - FSD

LAXFSD

Los Angeles

Mon 8/18

6:20 am-7:21 pm

2 stops11h 01m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Riverside to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Riverside 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 Riverside to Sioux Falls

How far ahead should I book a flight from Riverside to Sioux Falls?

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Sioux Falls. Price data was last updated on July 25, 2025.

The price you pay for your flight from Riverside to Sioux Falls may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Riverside to Sioux Falls?

Currently, September is the cheapest month in which you can book a flight from Riverside to Sioux Falls (average of $334). Flying from Riverside to Sioux Falls in December is currently the most expensive (average of $446). 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 R1V to FSD?

Find hourly flight availability from Riverside to Sioux Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

When flying from Riverside to Sioux Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Riverside to Sioux Falls?

Use this chart to determine the cheapest time to fly round-trip from Riverside to Sioux Falls. Price data was last updated on July 20, 2025.

Travelers seeking maximum savings on their Riverside to Sioux Falls flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. 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 Falls. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from Riverside to Sioux Falls, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Frontier
5.9
Fair
3,237 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Riverside to Sioux Falls. 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 into for flights to Sioux Falls from Riverside?

    If you book a flight to Sioux Falls from Riverside, you will be flying to Joe Foss Field, which is the city’s only airport. Sioux Falls Joe Foss Field (FSD) is located 2.6 mi from the center of Sioux Falls. There is 1 flight from Riverside to Joe Foss Field per day from 5 different airlines.

  • How popular is this Riverside to Sioux Falls flight route?

    Flights from Riverside to Sioux Falls Joe Foss Field have been viewed 2 times in the past calendar month.

  • What are the cheapest airlines to fly from Riverside to Sioux Falls one-way?

    $98 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $130 and $170, respectively.

  • What are the cheapest flights from Riverside to Sioux Falls?

    Looking for the cheapest flight from Riverside to Sioux Falls? While on average our users pay $130, our data indicates the cheapest price to be $53. The most popular route (Los Angeles - Sioux Falls Joe Foss Field), is priced around $133.

  • Can I find deals for flights from Riverside to Sioux Falls that include hotel bookings?

    Yes. In addition to deals on Riverside to Sioux Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Riverside to Sioux Falls?

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

  • Can I find deals for business class flights from Riverside to Sioux Falls?

    Yes. Cheapflights offers flight deals from Riverside to Sioux Falls 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 Riverside to Sioux Falls?

    Currently, September is the cheapest month in which you can book a flight from Riverside to Sioux Falls (average of $334). Flying from Riverside to Sioux Falls in December is currently the most expensive (average of $446). 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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Top 5 airlines flying from Riverside to Sioux Falls

Discover the top 5 airlines that operate flights from Riverside to Sioux Falls. 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$110Average$177FlexibilityNo cancel feeOn-time88%
FrontierCheapest$118Average$307FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$208Average$415FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$233Average$467FlexibilityNo cancel feeOn-time69%
DeltaCheapest$252Average$349FlexibilityNo cancel feeOn-timeN/A

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