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?

As of February 2026, there are 2 operators available to choose from 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.

$121 Cheap Flights from Sioux Falls to Ontario in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Sioux Falls to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:56 pm - 1:11 pm

FSD

ONT

44h 15m

2 stops

6:15 am - 7:59 pm

ONT

FSD

11h 44m

1 stop

$236Multiple Airlines

lun., mar. 2 - lun., mar. 9

2:42 pm - 11:59 pm

FSD

ONT

11h 17m

1 stop

6:15 am - 7:59 pm

ONT

FSD

11h 44m

1 stop

$241Frontier

lun., mar. 2 - lun., mar. 9

8:54 pm - 11:59 pm

FSD

ONT

5h 05m

1 stop

6:15 am - 7:59 pm

ONT

FSD

11h 44m

1 stop

$268Frontier

vie., mar. 6 - lun., mar. 9

12:45 pm - 1:11 pm

FSD

ONT

26h 26m

1 stop

3:24 pm - 12:56 pm

ONT

FSD

19h 32m

2 stops

$305Multiple Airlines

lun., feb. 16 - jue., feb. 19

12:45 pm - 1:11 pm

FSD

ONT

26h 26m

1 stop

6:05 am - 12:56 pm

ONT

FSD

28h 51m

1 stop

$310Multiple Airlines

lun., feb. 16 - jue., feb. 19

2:16 pm - 11:59 pm

FSD

ONT

11h 43m

1 stop

2:08 pm - 12:56 pm

ONT

FSD

20h 48m

1 stop

$321Frontier

dom., feb. 15 - jue., feb. 19

2:16 pm - 11:59 pm

FSD

ONT

11h 43m

1 stop

6:10 am - 1:57 pm

ONT

FSD

5h 47m

1 stop

$332Frontier

jue., feb. 19 - lun., feb. 23

2:16 pm - 11:59 pm

FSD

ONT

11h 43m

1 stop

8:40 am - 1:21 pm

ONT

FSD

26h 41m

1 stop

$333Frontier

dom., feb. 22 - mié., feb. 25

2:16 pm - 11:59 pm

FSD

ONT

11h 43m

1 stop

6:10 am - 1:57 pm

ONT

FSD

5h 47m

1 stop

$340Frontier

jue., feb. 19 - lun., feb. 23

9:00 am - 12:43 pm

FSD

ONT

5h 43m

1 stop

5:00 am - 12:55 pm

ONT

FSD

5h 55m

1 stop

$360United Airlines

mié., feb. 25 - mar., mar. 3

Frontier flights from Sioux Falls to Ontario

Our best Frontier deals on Sioux Falls to Ontario flight tickets

Frontier

Mar 2

FSD2:42 pmSioux Falls Joe Foss Field

11h 17m

1 stop

ONT11:59 pmOntario

Mar 9

ONT6:15 amOntario

11h 44m

1 stop

FSD7:59 pmSioux Falls Joe Foss Field

$241

Frontier

Mar 6

FSD8:54 pmSioux Falls Joe Foss Field

5h 05m

1 stop

ONT11:59 pmOntario

Mar 9

ONT6:15 amOntario

11h 44m

1 stop

FSD7:59 pmSioux Falls Joe Foss Field

$268

Frontier

Feb 15

FSD2:16 pmSioux Falls Joe Foss Field

11h 43m

1 stop

ONT11:59 pmOntario

Feb 19

ONT3:24 pmOntario

19h 32m

2 stops

FSD12:56 pmSioux Falls Joe Foss Field

$321

United Airlines flights from Sioux Falls to Ontario

Our best United Airlines deals on Sioux Falls to Ontario flight tickets

United Airlines

Feb 25

FSD9:00 amSioux Falls Joe Foss Field

5h 43m

1 stop

ONT12:43 pmOntario

Mar 3

ONT5:00 amOntario

5h 55m

1 stop

FSD12:55 pmSioux Falls Joe Foss Field

$360

United Airlines

Feb 24

FSD9:00 amSioux Falls Joe Foss Field

5h 43m

1 stop

ONT12:43 pmOntario

Mar 3

ONT1:45 pmOntario

4h 54m

1 stop

FSD8:39 pmSioux Falls Joe Foss Field

$389

United Airlines

Feb 24

FSD9:00 amSioux Falls Joe Foss Field

10h 41m

2 stops

ONT5:41 pmOntario

Mar 3

ONT1:45 pmOntario

4h 54m

1 stop

FSD8:39 pmSioux Falls Joe Foss Field

$394

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

lun. 3/2

6:56 pm-1:11 pm

2 stops44h 15m

Ontario

lun. 3/9

6:15 am-7:59 pm

1 stop11h 44m

$236

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

lun. 3/2

2:42 pm-11:59 pm

1 stop11h 17m

Ontario

lun. 3/9

6:15 am-7:59 pm

1 stop11h 44m

$241

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

vie. 3/6

8:54 pm-11:59 pm

1 stop5h 05m

Ontario

lun. 3/9

6:15 am-7:59 pm

1 stop11h 44m

$268

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

lun. 2/16

12:45 pm-1:11 pm

1 stop26h 26m

Ontario

jue. 2/19

3:24 pm-12:56 pm

2 stops19h 32m

$305

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

lun. 2/16

12:45 pm-1:11 pm

1 stop26h 26m

Ontario

jue. 2/19

6:05 am-12:56 pm

1 stop28h 51m

$310

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

dom. 2/15

2:16 pm-11:59 pm

1 stop11h 43m

Ontario

jue. 2/19

2:08 pm-12:56 pm

1 stop20h 48m

$321

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

jue. 2/19

2:16 pm-11:59 pm

1 stop11h 43m

Ontario

lun. 2/23

6:10 am-1:57 pm

1 stop5h 47m

$332

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

dom. 2/22

2:16 pm-11:59 pm

1 stop11h 43m

Ontario

mié. 2/25

8:40 am-1:21 pm

1 stop26h 41m

$333

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

jue. 2/19

2:16 pm-11:59 pm

1 stop11h 43m

Ontario

lun. 2/23

6:10 am-1:57 pm

1 stop5h 47m

$340

Sioux FallsOntario

FSD - ONT

FSDONT

Sioux Falls Joe Foss Field

mié. 2/25

9:00 am-12:43 pm

1 stop5h 43m

Ontario

mar. 3/3

5:00 am-12:55 pm

1 stop5h 55m

$360

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 airline that flies from Sioux Falls Joe Foss Field to Ontario?

Frontier is the most popular carrier operating from Sioux Falls Joe Foss Field to Ontario

What airlines fly to Ontario?

United Airlines, American Airlines and Allegiant Air are the top three most popular airlines that fly to Ontario from Sioux Falls according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 5 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time	5h 05m
Direct flights	None

The fastest flight from Sioux Falls to Ontario takes 5h 05m

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 05m.
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?
As of February 2026, there are 2 operators available to choose from 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?
Based on momondo bookings for flights between Sioux Falls and Ontario, the leading airline is American Airlines, making up 54% of the total bookings. Other popular airlines include United Airlines with 46%.

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 Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 9,229 reviews		Search United Airlines flights
American Airlines	PriceFrom $274	Free Cancellation	Rating 7.2 11,212 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.