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Uncover the best deals on Ontario to Sioux Falls flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest ONT - FSD Flights
Useful information for finding best airline tickets from Ontario International to Joe Foss Field on your next trip.
Cheapest Round Trip Flight
$745
United Airlines
• 2 stops
• 17h 36m
Sep 30 – Oct 15
The cheapest round trip flight from Ontario to Sioux Falls (ONT-FSD-ONT) is currently $745
Fastest Flight
10h 55m
The fastest nonstop flight from Ontario to Sioux Falls (ONT-FSD) takes 10h 55m
Top Airlines Flying from Ontario to Sioux Falls
Latest Flight Deals from Ontario (ONT) to Sioux Falls (FSD)
Compare and book low fare round-trip air tickets from Ontario to Sioux Falls. Ideal for travelers with confirmed return itineraries.
Sep 30 - Oct 15, Economy
Ontario → Sioux Falls
17h 36m
4:50 AM - 5:46 PM • 2 stops
Ontario → Sioux Falls
9h 14m
4:54 PM - 8:48 PM • 1 stop
United Airlines
Sep 30 - Oct 15, Economy
Ontario → Sioux Falls
10h 55m
8:25 AM - 5:20 PM • 1 stop
Ontario → Sioux Falls
17h 36m
6:20 AM - 3:16 PM • 2 stops
American Airlines
Sep 30 - Oct 15, Economy
Ontario → Sioux Falls
22h
5:00 AM - 8:20 PM • 1 stop
Ontario → Sioux Falls
8h 24m
9:42 AM - 12:46 PM • 1 stop
United Airlines
Sep 30 - Oct 15, Economy
Ontario → Sioux Falls
37h 15m
1:04 PM - 1:39 PM • 1 stop
Ontario → Sioux Falls
10h 13m
8:01 AM - 12:14 PM • 1 stop
American Airlines
Sep 30 - Oct 15, Economy
Ontario → Sioux Falls
38h 31m
10:25 AM - 11:36 AM • 2 stops
Ontario → Sioux Falls
16h 51m
7:05 AM - 3:16 PM • 2 stops
American Airlines
FAQs on Ontario to Sioux Falls Flights
What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to FSD?
The most popular airline flying from Ontario to Sioux Falls are
Can I fly from ONT to FSD non-stop?
NO
Which airlines fly nonstop between Ontario and Sioux Falls?
The non-stop flights between Ontario and Sioux Falls are .
What’s the earliest departure time from ONT to FSD Airport?
The earliest flight leaves ONT at 4:50 am and lands in FSD - Joe Foss Field
What are the airports in Sioux Falls?
FSD
Can I make changes to my Ontario to Sioux Falls flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ONT to FSD?
Read the fare rules of the Ontario to Sioux Falls air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Ontario and Sioux Falls?
operate flights between Ontario and Sioux Falls
How long does a flight from Ontario to Sioux Falls take?
It takes approximately 3 hour to fly non-stop from ONT to FSD, which is 1297.96 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Sioux Falls (FSD) ?
In the past couple of days, the cheapest tickets to FSD from ONT were found on AA : USD 844
Do I need a passport to fly between ONT and FSD?
No
What’s the latest departure time from ONT to FSD ?
The last flight leaves ONT at 2:22 pm
Ontario (ONT) to Sioux Falls (FSD): Airport Information
| Origin Airport | Ontario International , Ontario, US |
| Destination Airport | Joe Foss Field , Sioux Falls, US |
| Distance | 1298 miles |
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