HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Riverside

$125+ Cheap flights from Sioux Falls (FSD) to Riverside, CA

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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — LAX
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sioux Falls to Riverside 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.
Cheapflights Tip: The best prices from Sioux Falls Joe Foss Field to Riverside are usually found in July or August, booked 15 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Sioux Falls to Riverside

Cheapest flights from Sioux Falls to Riverside
Explore the most affordable flight options available from Sioux Falls to Riverside. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:42 pm
FSD
-
LAX
1 stop11h 48m
Frontier
Thu 2/266:20 am
LAX
-
FSD
1 stop5h 01m
Frontier
Deal found 2/9$190
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:16 pm
FSD
-
LAX
1 stop19h 30m
Frontier
Fri 3/66:15 am
LAX
-
FSD
1 stop11h 44m
Frontier
Deal found 2/10$220
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:42 pm
FSD
-
LAX
1 stop24h 34m
Frontier
Fri 2/276:00 am
LAX
-
FSD
1 stop4h 56m
Frontier
Deal found 2/11$222
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:16 pm
FSD
-
LAX
1 stop12h 14m
Frontier
Mon 3/166:15 am
LAX
-
FSD
1 stop11h 44m
Frontier
Deal found 2/10$234
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:05 am
FSD
-
LAX
1 stop8h 05m
Delta
Sat 5/912:40 pm
LAX
-
FSD
1 stop8h 17m
Delta
Deal found 2/9$259
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:50 am
FSD
-
LAX
1 stop8h 43m
Delta
Tue 5/56:00 am
LAX
-
FSD
1 stop7h 37m
Delta
Deal found 2/11$269
This United Airlines deal was found by Cheapflights users on 2/8. 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 5/19:00 am
FSD
-
LAX
1 stop8h 02m
United Airlines
Sat 5/912:58 pm
LAX
-
FSD
1 stop5h 22m
United Airlines
Deal found 2/8$274
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:16 pm
FSD
-
LAX
1 stop12h 14m
Frontier
Fri 2/276:00 am
LAX
-
FSD
1 stop4h 56m
Frontier
Deal found 2/10$276
This Kiwi.com deal was found by Cheapflights users on 2/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:30 pm
FSD
-
LAX
1 stop28h 44m
Frontier
Sat 5/97:44 pm
LAX
-
FSD
2 stops45h 52m
Frontier
Deal found 2/8$282
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:15 am
FSD
-
LAX
1 stop5h 51m
Delta
Sat 8/229:30 am
LAX
-
FSD
1 stop10h 39m
Delta
Deal found 2/10$284

Find flight deals from Sioux Falls to Riverside

Keep the following information in mind while searching for Sioux Falls to Riverside flight deals. Data was last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$190
(Frontier)

One-way from

$125

Popular in

March

Cheapest in

July

Average price

$408
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Los Angeles flights.
Search Deals
From Sioux Falls Joe Foss Field to Riverside
Search Deals
One-way flight from Sioux Falls Joe Foss Field to Riverside
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Riverside 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 11, 2026.
Use the filters below to find and compare flights from Sioux Falls to Riverside that are best for you.

Fly from

Sioux Falls

Fly to

Riverside

Route

Depart

Return

Price

Sioux FallsLos Angeles

FSD - LAX

FSDLAX

Sioux Falls Joe Foss Field

Mon 2/23

2:42 pm-12:30 am

1 stop11h 48m

Los Angeles

Fri 2/27

6:00 am-12:56 pm

1 stop4h 56m

$211

Sioux FallsLos Angeles

FSD - LAX

FSDLAX

Sioux Falls Joe Foss Field

Mon 2/23

2:42 pm-12:30 am

1 stop11h 48m

Los Angeles

Thu 2/26

6:20 am-1:21 pm

1 stop5h 01m

$211

Sioux FallsLos Angeles

FSD - LAX

FSDLAX

Sioux Falls Joe Foss Field

Sat 5/2

1:44 pm-8:48 pm

1 stop9h 04m

Los Angeles

Tue 5/5

1:00 pm-11:02 pm

1 stop8h 02m

$259

Sioux FallsLos Angeles

FSD - LAX

FSDLAX

Sioux Falls Joe Foss Field

Tue 4/14

9:05 am-1:01 pm

1 stop5h 56m

Los Angeles

Sat 4/18

8:40 am-4:16 pm

1 stop5h 36m

$259

Sioux FallsLos Angeles

FSD - LAX

FSDLAX

Sioux Falls Joe Foss Field

Tue 4/14

1:43 pm-5:30 pm

1 stop5h 47m

Los Angeles

Tue 4/21

5:00 am-12:50 pm

1 stop5h 50m

$259

Sioux FallsLos Angeles

FSD - LAX

FSDLAX

Sioux Falls Joe Foss Field

Thu 3/5

2:16 pm-12:30 am

1 stop12h 14m

Los Angeles

Mon 3/16

6:15 am-7:59 pm

1 stop11h 44m

$269

Sioux FallsLos Angeles

FSD - LAX

FSDLAX

Sioux Falls Joe Foss Field

Fri 5/1

9:00 am-3:02 pm

1 stop8h 02m

Los Angeles

Sat 5/9

12:58 pm-8:20 pm

1 stop5h 22m

$274

Sioux FallsLos Angeles

FSD - LAX

FSDLAX

Sioux Falls Joe Foss Field

Fri 5/1

11:25 am-3:02 pm

1 stop5h 37m

Los Angeles

Tue 5/5

10:52 am-9:47 pm

1 stop8h 55m

$274

Sioux FallsLos Angeles

FSD - LAX

FSDLAX

Sioux Falls Joe Foss Field

Fri 3/20

8:54 pm-12:16 am

1 stop5h 22m

$125

Sioux FallsLos Angeles

FSD - LAX

FSDLAX

Sioux Falls Joe Foss Field

Fri 5/1

8:30 pm-12:11 am

1 stop5h 41m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 16 results
1
2

Best time to book a flight from Sioux Falls to Riverside

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

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

Use this chart to determine the optimal time to book a round-trip flight from Sioux Falls to Riverside. Price data was last updated on February 6, 2026.

The best time to book flights from Sioux Falls to Riverside is 15 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, July is the cheapest month in which you can book a flight from Sioux Falls to Riverside (average of $95). Flying from Sioux Falls to Riverside in March is currently the most expensive (average of $263). 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.

How much does it cost to fly round-trip from Sioux Falls to Riverside?

Reviews of airlines servicing Riverside

Get insights into the airlines that provide service to Riverside. 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 Riverside. Reviews last updated February 11, 2026.
Read through reviews of airlines operating flights from Sioux Falls to Riverside, 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
7.9
Good
8,181 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,181 reviews
Delta
7.9
Good
8,181 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
9,279 reviews
Delta
7.9
Good
8,181 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
11,271 reviews
Delta
7.9
Good
8,181 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.2
Good
711 reviews
Delta
7.9
Good
8,181 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Frontier
5.7
Fair
3,052 reviews
Delta
7.9
Good
8,181 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

    Sioux Falls Joe Foss Field (FSD) is the airport you will fly out of if you book a flight from Sioux Falls to Riverside. You should not have trouble finding flights to Riverside from Joe Foss Field; the airport handles an average of 0 outbound flights to Riverside per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Sioux Falls airport to Riverside. It is only a 2.6 mi journey to Joe Foss Field (FSD) from Sioux Falls’s city center.

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

    Within the past month, 1 users have taken a look at flights from Sioux Falls Joe Foss Field to Riverside.

  • How long is the flight from Sioux Falls to Riverside?

    For as low as $259, Frontier can have you in Riverside from Sioux Falls in 9h 04m. Airlines will cover a distance of 1337 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $53 on Allegiant Air. Other airlines that offer cheap prices include Frontier from $105 and United Airlines from $158 one-way.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Sioux Falls to Riverside (average of $95). Flying from Sioux Falls to Riverside in March is currently the most expensive (average of $263). 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

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.

Top 5 airlines flying from Sioux Falls to Riverside

Discover the top 5 airlines that operate flights from Sioux Falls to Riverside. 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$89Average$134FlexibilityNo cancel feeOn-time88%
FrontierCheapest$100Average$215FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$229Average$408FlexibilityNo cancel feeOn-time71%
DeltaCheapest$236Average$414FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$239Average$420FlexibilityNo cancel feeOn-time69%

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.