What airlines fly to Sioux Falls?

United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to Sioux Falls from Ontario according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Sioux Falls. Keep in mind that there are 4 different airlines that fly to Sioux Falls on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Sioux Falls Joe Foss Field?

Frontier and United Airlines are the most popular carriers operating from Ontario to Sioux Falls Joe Foss Field

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

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

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

As of September 2026, there are 3 operators available to choose from for flights from Ontario Airport to Sioux Falls Joe Foss Field Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Sioux Falls Joe Foss Field Airport.

What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

The travel and health documents required for your trip to Sioux Falls Joe Foss Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sioux Falls Joe Foss Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$120 Cheap Flights from Ontario to Sioux Falls in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Sioux Falls

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11:45 am - 8:07 pmONT Ontario-FSD Sioux Falls Joe Foss Field

6h 22m1 stop Denver Intl

8:52 pm - 11:47 pmFSD Sioux Falls Joe Foss Field-ONT Ontario

4h 55m1 stop Denver Intl

$240Frontier

Mon, Sep 28 - Mon, Oct 5

11:45 am - 8:07 pmONT Ontario-FSD Sioux Falls Joe Foss Field

6h 22m1 stop Denver Intl

8:52 pm - 11:47 pmFSD Sioux Falls Joe Foss Field-ONT Ontario

4h 55m1 stop Denver Intl

$240Frontier

Fri, Oct 2 - Mon, Oct 5

6:15 am - 8:07 pmONT Ontario-FSD Sioux Falls Joe Foss Field

11h 52m1 stop Denver Intl

8:52 pm - 11:47 pmFSD Sioux Falls Joe Foss Field-ONT Ontario

4h 55m1 stop Denver Intl

$265Frontier

Mon, Sep 21 - Fri, Sep 25

1:35 pm - 11:03 pmONT Ontario-FSD Sioux Falls Joe Foss Field

7h 28m2 stops Salt Lake City Minneapolis St Paul

8:31 am - 5:19 pmFSD Sioux Falls Joe Foss Field-ONT Ontario

10h 48m2 stops Minneapolis St Paul Seattle/Tacoma Intl

$331Delta

Sat, Nov 7 - Sat, Nov 14

4:29 pm - 11:56 pmONT Ontario-FSD Sioux Falls Joe Foss Field

5h 27m1 stop Phoenix Sky Harbor Intl

8:05 am - 12:14 pmFSD Sioux Falls Joe Foss Field-ONT Ontario

6h 09m1 stop Phoenix Sky Harbor Intl

$392American Airlines

Sat, Oct 17 - Fri, Oct 23

6:15 am - 1:39 pmONT Ontario-FSD Sioux Falls Joe Foss Field

5h 24m1 stop Phoenix Sky Harbor Intl

8:05 am - 12:06 pmFSD Sioux Falls Joe Foss Field-ONT Ontario

6h 01m1 stop Phoenix Sky Harbor Intl

$409American Airlines

Wed, Sep 16 - Sun, Sep 20

1:00 pm - 8:46 pmONT Ontario-FSD Sioux Falls Joe Foss Field

5h 46m1 stop Denver Intl

5:00 pm - 8:20 pmFSD Sioux Falls Joe Foss Field-ONT Ontario

5h 20m1 stop Denver Intl

$411United Airlines

Wed, Jan 6 - Sat, Jan 9

9:01 am - 11:12 pmONT Ontario-FSD Sioux Falls Joe Foss Field

12h 11m2 stops San Francisco Chicago O'Hare Intl

9:35 am - 12:50 pmFSD Sioux Falls Joe Foss Field-ONT Ontario

5h 15m1 stop Denver Intl

$414United Airlines

Wed, Sep 16 - Sun, Sep 20

8:00 am - 8:07 pmONT Ontario-FSD Sioux Falls Joe Foss Field

10h 07m2 stops Las Vegas Harry Reid Intl Denver Intl

12:41 pm - 9:09 amFSD Sioux Falls Joe Foss Field-ONT Ontario

22h 28m1 stop Las Vegas Harry Reid Intl

$459Multiple Airlines

Mon, Sep 14 - Mon, Oct 5

8:24 pm - 8:07 pmONT Ontario-FSD Sioux Falls Joe Foss Field

21h 43m2 stops Las Vegas Harry Reid Intl Denver Intl

10:02 pm - 7:04 amFSD Sioux Falls Joe Foss Field-ONT Ontario

11h 02m1 stop Las Vegas Harry Reid Intl

$471Multiple Airlines

Thu, Sep 17 - Thu, Sep 24

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 8:01 pmONT Ontario-FSD Sioux Falls Joe Foss Field

12h 01m1 stop Denver Intl

8:52 pm - 11:47 pmFSD Sioux Falls Joe Foss Field-ONT Ontario

4h 55m1 stop Denver Intl

$356Frontier

Mon, Sep 7 - Fri, Sep 11

6:00 am - 8:01 pmONT Ontario-FSD Sioux Falls Joe Foss Field

12h 01m1 stop Denver Intl

8:56 pm - 10:04 amFSD Sioux Falls Joe Foss Field-ONT Ontario

15h 08m1 stop Denver Intl

$375Frontier

Fri, Sep 4 - Mon, Sep 7

10:49 am - 8:01 pmONT Ontario-FSD Sioux Falls Joe Foss Field

7h 12m1 stop Denver Intl

8:52 pm - 11:47 pmFSD Sioux Falls Joe Foss Field-ONT Ontario

4h 55m1 stop Denver Intl

$395Frontier

Mon, Sep 7 - Mon, Sep 14

1:18 pm - 8:07 pmONT Ontario-FSD Sioux Falls Joe Foss Field

4h 49m1 stop Denver Intl

9:35 am - 12:50 pmFSD Sioux Falls Joe Foss Field-ONT Ontario

5h 15m1 stop Denver Intl

$411United Airlines

Wed, Sep 9 - Sat, Sep 12

1:56 pm - 11:44 pmONT Ontario-FSD Sioux Falls Joe Foss Field

7h 48m2 stops San Francisco Denver Intl

9:35 am - 12:50 pmFSD Sioux Falls Joe Foss Field-ONT Ontario

5h 15m1 stop Denver Intl

$416United Airlines

Wed, Sep 9 - Sat, Sep 12

6:15 am - 1:40 pmONT Ontario-FSD Sioux Falls Joe Foss Field

5h 25m1 stop Phoenix Sky Harbor Intl

8:05 am - 12:06 pmFSD Sioux Falls Joe Foss Field-ONT Ontario

6h 01m1 stop Phoenix Sky Harbor Intl

$564American Airlines

Mon, Sep 7 - Tue, Sep 15

7:05 am - 7:59 pmONT Ontario-FSD Sioux Falls Joe Foss Field

10h 54m1 stop Atlanta Hartsfield-Jackson

1:05 pm - 10:40 pmFSD Sioux Falls Joe Foss Field-ONT Ontario

11h 35m2 stops Minneapolis St Paul Seattle/Tacoma Intl

$567Delta

Mon, Sep 7 - Sat, Sep 12

9:01 am - 11:44 pmONT Ontario-FSD Sioux Falls Joe Foss Field

12h 43m2 stops San Francisco Denver Intl

9:35 am - 12:50 pmFSD Sioux Falls Joe Foss Field-ONT Ontario

5h 15m1 stop Denver Intl

$570United Airlines

Fri, Sep 4 - Mon, Sep 7

6:15 am - 1:40 pmONT Ontario-FSD Sioux Falls Joe Foss Field

5h 25m1 stop Phoenix Sky Harbor Intl

8:05 am - 12:03 pmFSD Sioux Falls Joe Foss Field-ONT Ontario

5h 58m1 stop Phoenix Sky Harbor Intl

$572American Airlines

Mon, Sep 7 - Sat, Sep 12

7:05 am - 7:59 pmONT Ontario-FSD Sioux Falls Joe Foss Field

10h 54m1 stop Atlanta Hartsfield-Jackson

1:05 pm - 10:40 pmFSD Sioux Falls Joe Foss Field-ONT Ontario

11h 35m2 stops Minneapolis St Paul Seattle/Tacoma Intl

$662Delta

Mon, Sep 7 - Sat, Sep 12

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American Airlines flights from Ontario to Sioux Falls

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

American Airlines

Oct 17

ONT4:29 pmOntario

5h 27m

1 stop

FSD11:56 pmSioux Falls Joe Foss Field

Oct 23

FSD8:05 amSioux Falls Joe Foss Field

6h 09m

1 stop

ONT12:14 pmOntario

$392

American Airlines

Sep 16

ONT6:15 amOntario

5h 24m

1 stop

FSD1:39 pmSioux Falls Joe Foss Field

Sep 20

FSD8:05 amSioux Falls Joe Foss Field

6h 01m

1 stop

ONT12:06 pmOntario

$409

American Airlines

Oct 17

ONT4:29 pmOntario

5h 27m

1 stop

FSD11:56 pmSioux Falls Joe Foss Field

Oct 23

FSD2:05 pmSioux Falls Joe Foss Field

6h 38m

1 stop

ONT6:43 pmOntario

$456

Frontier flights from Ontario to Sioux Falls

Our best Frontier deals on Ontario to Sioux Falls flight tickets

Frontier

Sep 28

ONT11:45 amOntario

6h 22m

1 stop

FSD8:07 pmSioux Falls Joe Foss Field

Oct 5

FSD8:52 pmSioux Falls Joe Foss Field

4h 55m

1 stop

ONT11:47 pmOntario

$240

Frontier

Sep 21

ONT6:15 amOntario

11h 52m

1 stop

FSD8:07 pmSioux Falls Joe Foss Field

Sep 28

FSD8:52 pmSioux Falls Joe Foss Field

4h 55m

1 stop

ONT11:47 pmOntario

$265

Frontier

Sep 14

ONT6:15 amOntario

11h 52m

1 stop

FSD8:07 pmSioux Falls Joe Foss Field

Oct 5

FSD8:52 pmSioux Falls Joe Foss Field

4h 55m

1 stop

ONT11:47 pmOntario

$290

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioSioux Falls

ONT Ontario - FSD Sioux Falls Joe Foss Field

ONTFSD

Ontario

Mon 9/28

11:45 am-8:07 pm

1 stop6h 22m

Sioux Falls Joe Foss Field

Mon 10/5

8:52 pm-11:47 pm

1 stop4h 55m

$240

OntarioSioux Falls

ONT Ontario - FSD Sioux Falls Joe Foss Field

ONTFSD

Ontario

Fri 10/2

11:45 am-8:07 pm

1 stop6h 22m

Sioux Falls Joe Foss Field

Mon 10/5

8:52 pm-11:47 pm

1 stop4h 55m

$240

OntarioSioux Falls

ONT Ontario - FSD Sioux Falls Joe Foss Field

ONTFSD

Ontario

Mon 9/21

6:15 am-8:07 pm

1 stop11h 52m

Sioux Falls Joe Foss Field

Fri 9/25

8:52 pm-11:47 pm

1 stop4h 55m

$265

OntarioSioux Falls

ONT Ontario - FSD Sioux Falls Joe Foss Field

ONTFSD

Ontario

Sat 11/7

1:35 pm-11:03 pm

2 stops7h 28m

Sioux Falls Joe Foss Field

Sat 11/14

8:31 am-5:19 pm

2 stops10h 48m

$331

OntarioSioux Falls

ONT Ontario - FSD Sioux Falls Joe Foss Field

ONTFSD

Ontario

Sat 10/17

4:29 pm-11:56 pm

1 stop5h 27m

Sioux Falls Joe Foss Field

Fri 10/23

8:05 am-12:14 pm

1 stop6h 09m

$392

OntarioSioux Falls

ONT Ontario - FSD Sioux Falls Joe Foss Field

ONTFSD

Ontario

Wed 9/16

6:15 am-1:39 pm

1 stop5h 24m

Sioux Falls Joe Foss Field

Sun 9/20

8:05 am-12:06 pm

1 stop6h 01m

$409

Quickest round-trip

OntarioSioux Falls

ONT Ontario - FSD Sioux Falls Joe Foss Field

ONTFSD

Ontario

Wed 1/6

1:00 pm-8:46 pm

1 stop5h 46m

Sioux Falls Joe Foss Field

Sat 1/9

5:00 pm-8:20 pm

1 stop5h 20m

$411

OntarioSioux Falls

ONT Ontario - FSD Sioux Falls Joe Foss Field

ONTFSD

Ontario

Wed 9/16

9:01 am-11:12 pm

2 stops12h 11m

Sioux Falls Joe Foss Field

Sun 9/20

9:35 am-12:50 pm

1 stop5h 15m

$414

OntarioSioux Falls

ONT Ontario - FSD Sioux Falls Joe Foss Field

ONTFSD

Ontario

Mon 9/14

8:00 am-8:07 pm

2 stops10h 07m

Sioux Falls Joe Foss Field

Mon 10/5

12:41 pm-9:09 am

1 stop22h 28m

$459

OntarioSioux Falls

ONT Ontario - FSD Sioux Falls Joe Foss Field

ONTFSD

Ontario

Thu 9/17

8:24 pm-8:07 pm

2 stops21h 43m

Sioux Falls Joe Foss Field

Thu 9/24

10:02 pm-7:04 am

1 stop11h 02m

$471

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 Ontario to Sioux Falls

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

Prices

Airlines

What is the cheapest month to fly to Sioux Falls?

The cheapest month to fly to Sioux Falls from Ontario is in June. Flight prices, which tend to average around $309, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in June, then July is your next best option. Flight prices from Ontario to Sioux Falls during July average around $319.

Can stopping save me money on Ontario to Sioux Falls flights?

You could potentially save up to 71% on your flight if you consider stops on a Ontario to Sioux Falls flight.

When to book flights from Ontario to Sioux Falls

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

Estimated round-trip price

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

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

Best Price Found	$120
Fastest flight time	4h 41m
Direct flights	None

The best one-way flight to Sioux Falls from Ontario in the past 72 hours is $120. The best round-trip flight deal from Ontario to Sioux Falls found on momondo in the last 72 hours is $240.

The fastest flight from Ontario to Sioux Falls takes 4h 41m

There are no direct flights from Ontario to Sioux Falls. There are no popular flight routes from Ontario to Sioux Falls.

Search flight deals

Frequently asked questions about flying from Ontario to Sioux Falls

How far is Ontario to Sioux Falls Joe Foss Field by plane?
A flight from Ontario to Sioux Falls Joe Foss Field will travel around 1296.8 mi. A reasonable flight in good conditions will take 4h 41m.
When did momondo last update prices for flights from Ontario Airport to Sioux Falls Joe Foss Field Airport?
Prices for flights from Ontario Airport to Sioux Falls Joe Foss Field Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Sioux Falls Joe Foss Field Airport?
As of September 2026, there are 3 operators available to choose from for flights from Ontario Airport to Sioux Falls Joe Foss Field Airport.
How old do you have to be to fly from Ontario Airport to Sioux Falls Joe Foss Field Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Sioux Falls Joe Foss Field Airport.
What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?
The travel and health documents required for your trip to Sioux Falls Joe Foss Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sioux Falls Joe Foss Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Ontario to Sioux Falls?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Sioux Falls is American Airlines (56% of total bookings). The next most popular airlines are Frontier (24%) and United Airlines (19%).

Best airlines flying from Ontario to Sioux Falls

Compare and see reviews for airlines that fly from Ontario to Sioux Falls with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $230	Free Cancellation	Rating 5.6 2,625 reviews	Search Frontier flights
American Airlines	PriceFrom $303	Free Cancellation	Rating 7.1 12,043 reviews	Search American Airlines flights
United Airlines	PriceFrom $318	Free Cancellation	Rating 7.4 10,168 reviews	Search United Airlines flights

Yankton

Marshall

Worthington

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Sioux Falls. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Sioux Falls from Ontario with this policy.

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

Once you have performed a search for Ontario to Sioux Falls 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 Ontario to Sioux Falls right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sioux Falls, momondo offers a useful price alert feature which will track prices for flights to Sioux Falls from Ontario and alert you when they change.

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Cheap flights from Ontario to Sioux Falls from $120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Sioux Falls departing on 9/28. 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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American Airlines flights from Ontario to Sioux Falls

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How to get the cheapest flight ticket from Ontario to Sioux Falls

What is the cheapest month to fly to Sioux Falls?

Can stopping save me money on Ontario to Sioux Falls flights?

What is the cheapest airline that flies from Ontario to Sioux Falls Joe Foss Field?

What airlines fly to Sioux Falls?

When to book flights from Ontario to Sioux Falls

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

Best Price Found

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Frequently asked questions about flying from Ontario to Sioux Falls

Best airlines flying from Ontario to Sioux Falls

Compare and see reviews for airlines that fly from Ontario to Sioux Falls with momondo

Traveling to a place near Sioux Falls?

Why use momondo?

An easier way to manage your Sioux Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Sioux Falls. Availability may vary depending on flight origin and airline.

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