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Cheap flights from Sioux Falls to Los Angeles from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Los Angeles departing on 11/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Sioux Falls to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:31 pm - 2:26 pmFSD-ONT
18h 55m1 stop
Multiple Airlines Logo
6:00 am - 7:28 pmONT-FSD
11h 28m1 stop
$198Multiple Airlines
Find Deal
vie., ene. 9 - dom., ene. 11
Multiple Airlines Logo
9:31 pm - 2:33 pmFSD-ONT
19h 02m1 stop
Multiple Airlines Logo
11:31 am - 10:53 amONT-FSD
21h 22m1 stop
$265Multiple Airlines
Find Deal
lun., ene. 12 - sáb., ene. 17
Delta Logo
5:05 am - 11:06 amFSD-ONT
8h 01m1 stop
Delta Logo
12:12 pm - 11:14 pmONT-FSD
9h 02m1 stop
$270Delta
Find Deal
lun., nov. 24 - lun., dic. 15
Delta Logo
10:57 am - 10:47 pmFSD-ONT
13h 50m2 stops
Delta Logo
12:12 pm - 11:14 pmONT-FSD
9h 02m1 stop
$274Delta
Find Deal
vie., dic. 5 - sáb., dic. 6
Delta Logo
5:18 am - 12:18 pmFSD-ONT
9h 00m2 stops
Delta Logo
12:12 pm - 11:14 pmONT-FSD
9h 02m1 stop
$275Delta
Find Deal
lun., nov. 24 - lun., dic. 15
Delta Logo
10:57 am - 10:47 pmFSD-ONT
13h 50m2 stops
Delta Logo
5:49 pm - 10:20 amONT-FSD
14h 31m2 stops
$279Delta
Find Deal
vie., dic. 5 - sáb., dic. 6
Delta Logo
5:18 am - 12:18 pmFSD-ONT
9h 00m2 stops
Delta Logo
1:29 pm - 11:12 pmONT-FSD
7h 43m2 stops
$280Delta
Find Deal
lun., nov. 24 - lun., dic. 15
Multiple Airlines Logo
1:40 pm - 9:17 pmFSD-ONT
9h 37m1 stop
Multiple Airlines Logo
2:59 pm - 11:05 amONT-FSD
18h 06m1 stop
$289Multiple Airlines
Find Deal
mié., dic. 10 - jue., dic. 11
United Airlines Logo
1:40 pm - 10:53 pmFSD-ONT
11h 13m2 stops
United Airlines Logo
5:05 am - 12:58 pmONT-FSD
5h 53m1 stop
$294United Airlines
Find Deal
vie., ene. 9 - dom., ene. 11
Frontier Logo
8:50 pm - 11:59 pmFSD-ONT
5h 09m1 stop
Frontier Logo
6:45 am - 7:55 pmONT-FSD
11h 10m1 stop
$312Frontier
Find Deal
lun., dic. 22 - lun., dic. 29

Delta flights from Sioux Falls to Ontario

Our best Delta deals on Sioux Falls to Ontario flight tickets
Delta
Nov 24
FSD5:05 amSioux Falls Joe Foss Field
8h 01m
1 stop
ONT11:06 amOntario
Dec 15
ONT12:12 pmOntario
9h 02m
1 stop
FSD11:14 pmSioux Falls Joe Foss Field
$270
Find similar
Delta
Dec 5
FSD10:57 amSioux Falls Joe Foss Field
13h 50m
2 stops
ONT10:47 pmOntario
Dec 6
ONT12:12 pmOntario
9h 02m
1 stop
FSD11:14 pmSioux Falls Joe Foss Field
$274
Find similar
Delta
Nov 24
FSD5:18 amSioux Falls Joe Foss Field
9h 00m
2 stops
ONT12:18 pmOntario
Dec 15
ONT12:12 pmOntario
9h 02m
1 stop
FSD11:14 pmSioux Falls Joe Foss Field
$275
Find similar

United Airlines flights from Sioux Falls to Ontario

Our best United Airlines deals on Sioux Falls to Ontario flight tickets
United Airlines
Jan 9
FSD1:40 pmSioux Falls Joe Foss Field
11h 13m
2 stops
ONT10:53 pmOntario
Jan 11
ONT5:05 amOntario
5h 53m
1 stop
FSD12:58 pmSioux Falls Joe Foss Field
$294
Find similar
United Airlines
Jan 12
FSD1:40 pmSioux Falls Joe Foss Field
11h 13m
2 stops
ONT10:53 pmOntario
Jan 17
ONT6:00 amOntario
12h 39m
2 stops
FSD8:39 pmSioux Falls Joe Foss Field
$331
Find similar
United Airlines
Jan 28
FSD9:00 amSioux Falls Joe Foss Field
5h 47m
1 stop
ONT12:47 pmOntario
Feb 2
ONT1:24 pmOntario
5h 15m
1 stop
FSD8:39 pmSioux Falls Joe Foss Field
$349
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Ontario 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, momondo users made 832,500 searches. Data last updated noviembre 13, 2025.
Use the filters below to find and compare flights from Sioux Falls to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

vie. 1/9

9:31 pm-2:26 pm

1 stop18h 55m

Ontario

dom. 1/11

6:00 am-7:28 pm

1 stop11h 28m

$198

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

lun. 1/12

9:31 pm-2:33 pm

1 stop19h 02m

Ontario

sáb. 1/17

11:31 am-10:53 am

1 stop21h 22m

$265

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

lun. 11/24

5:05 am-11:06 am

1 stop8h 01m

Ontario

lun. 12/15

12:12 pm-11:14 pm

1 stop9h 02m

$270

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

vie. 12/5

10:57 am-10:47 pm

2 stops13h 50m

Ontario

sáb. 12/6

12:12 pm-11:14 pm

1 stop9h 02m

$274

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

lun. 11/24

5:18 am-12:18 pm

2 stops9h 00m

Ontario

lun. 12/15

12:12 pm-11:14 pm

1 stop9h 02m

$275

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

vie. 12/5

10:57 am-10:47 pm

2 stops13h 50m

Ontario

sáb. 12/6

5:49 pm-10:20 am

2 stops14h 31m

$279

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

lun. 11/24

5:18 am-12:18 pm

2 stops9h 00m

Ontario

lun. 12/15

1:29 pm-11:12 pm

2 stops7h 43m

$280

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

mié. 12/10

1:40 pm-9:17 pm

1 stop9h 37m

Ontario

jue. 12/11

2:59 pm-11:05 am

1 stop18h 06m

$289

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

vie. 1/9

1:40 pm-10:53 pm

2 stops11h 13m

Ontario

dom. 1/11

5:05 am-12:58 pm

1 stop5h 53m

$294

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

lun. 12/22

8:50 pm-11:59 pm

1 stop5h 09m

Ontario

lun. 12/29

6:45 am-7:55 pm

1 stop11h 10m

$312

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Sioux Falls to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $303. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Sioux Falls to Ontario for around $773.

What is the cheapest time of day to depart on your flight to Ontario?

In the afternoon is the cheapest time of day to fly from Sioux Falls to Ontario when you can find flight prices for as low as $310. Flying to Ontario in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $472 on average. Flights to Ontario from Sioux Falls at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Sioux Falls to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux Falls to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sioux Falls to Ontario (FSD to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Ontario

Direct flights

None
There are no direct flights from Sioux Falls to Ontario. There are no popular flight routes from Sioux Falls to Ontario.
Search flight deals

  • How far is Sioux Falls Joe Foss Field to Ontario by plane?

    The straight-line distance from Sioux Falls Joe Foss Field to Ontario is 1296.8 mi. A reasonable flight in good conditions will take 5h 09m.

  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Ontario Airport?

    Prices for flights from Sioux Falls Joe Foss Field Airport to Ontario Airport refresh daily.

  • How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Ontario Airport?

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Ontario Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Sioux Falls to Ontario?

Best airlines flying from Sioux Falls to Ontario

Compare and see reviews for airlines that fly from Sioux Falls to Ontario with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
American AirlinesPriceFrom $274Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to Ontario?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sioux Falls to Ontario. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Sioux Falls to Ontario with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Sioux Falls to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from Sioux Falls to Ontario?

Once you have performed a search for Sioux Falls to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sioux Falls to Ontario right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ontario from Sioux Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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