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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
$181
Frontier Airlines
• 1 stop
• 10h 34m
Aug 03 – Aug 12
The cheapest round trip flight from Ontario to Sioux Falls (ONT-FSD-ONT) is currently $181
Cheapest One way Flight
$217
Delta Airlines
• 2 stops
• 12h 25m
Aug 28
The cheapest one way flight from Ontario to Sioux Falls (ONT-FSD) is currently $217
Fastest Flight
10h 34m
The fastest nonstop flight from Ontario to Sioux Falls (ONT-FSD) takes 10h 34m
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.
Aug 03 - Aug 12, Economy
Ontario → Sioux Falls
10h 34m
10:49 AM - 7:23 PM • 1 stop
Ontario → Sioux Falls
25h 56m
8:08 PM - 10:04 AM • 1 stop
Frontier Airlines
Aug 03 - Aug 12, Economy
Ontario → Sioux Falls
18h 43m
6:00 AM - 7:23 PM • 1 stop
Ontario → Sioux Falls
25h 56m
8:08 PM - 10:04 AM • 1 stop
Frontier Airlines
Aug 03 - Aug 12, Economy
Ontario → Sioux Falls
23h 39m
6:01 PM - 10:20 AM • 2 stops
Ontario → Sioux Falls
18h 39m
1:26 PM - 10:45 PM • 2 stops
Delta Airlines
Aug 03 - Aug 12, Economy
Ontario → Sioux Falls
12h 25m
1:06 PM - 10:51 PM • 2 stops
Ontario → Sioux Falls
14h 2m
8:22 AM - 3:04 PM • 1 stop
Delta Airlines
Aug 10 - Aug 15, Economy
Ontario → Sioux Falls
17h 34m
7:05 AM - 7:59 PM • 1 stop
Ontario → Sioux Falls
9h 2m
4:28 PM - 8:10 PM • 1 stop
Delta Airlines
Explore competitive one-way airfare options for ONT - FSD flights. Best suited for flexible or open-ended travel plans.
Flying to Sioux Falls soon? We've surfaced some of the most affordable last-minute flights from Ontario to Sioux Falls, ideal for urgent plans or spontaneous trips.
Aug 03 - Aug 12, Economy
Ontario → Sioux Falls
10h 34m
10:49 AM - 7:23 PM • 1 stop
Ontario → Sioux Falls
25h 56m
8:08 PM - 10:04 AM • 1 stop
Frontier Airlines
Aug 03 - Aug 12, Economy
Ontario → Sioux Falls
18h 43m
6:00 AM - 7:23 PM • 1 stop
Ontario → Sioux Falls
25h 56m
8:08 PM - 10:04 AM • 1 stop
Frontier Airlines
Aug 03 - Aug 12, Economy
Ontario → Sioux Falls
23h 39m
6:01 PM - 10:20 AM • 2 stops
Ontario → Sioux Falls
18h 39m
1:26 PM - 10:45 PM • 2 stops
Delta Airlines
Aug 03 - Aug 12, Economy
Ontario → Sioux Falls
12h 25m
1:06 PM - 10:51 PM • 2 stops
Ontario → Sioux Falls
14h 2m
8:22 AM - 3:04 PM • 1 stop
Delta Airlines
Aug 10 - Aug 15, Economy
Ontario → Sioux Falls
17h 34m
7:05 AM - 7:59 PM • 1 stop
Ontario → Sioux Falls
9h 2m
4:28 PM - 8:10 PM • 1 stop
Delta 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 6:00 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 DL : USD 369
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 6:01 pm
Essential Information for Booking Flights from Ontario (ONT) - AI Insights
What's the cheapest airline from ont to fsd?
For a round-trip Premium Economy flight from Ontario (ONT) to Joe Foss Field (FSD), book at least 25 days in advance. You can find affordable airfares on American Airlines (AA). Budget-friendly flights are available, offering savings on your airfare.
What's the popular airline to fly from ont to fsd?
Delta Airlines offers a budget-friendly option for flights from Ontario International Airport (ONT) to Joe Foss Field (FSD), providing enhanced comfort in Premium Economy. For round-trip travel, consider booking at least 25 days in advance to secure the best airfare. You can find Low Fares on their website or through authorized agencies.
What's the cheapest day of the week to fly from ont to fsd?
The cheapest day to fly from Ontario International Airport (ONT) to Joe Foss Field (FSD) is Thursday. Flying on this day can result in budget-friendly flights, making it a great option for travelers looking for savings on airfares. For your round-trip journey, consider booking your flight at least 25 days in advance to secure the best deals.
What's the cheapest month to fly from ont to fsd?
The cheapest month to fly from Ontario International Airport (ONT) to Joe Foss Field (FSD) is November, as it typically offers budget-friendly flights during this time. Premium Economy passengers can expect enhanced comfort and more legroom on their round-trip journey.
Which airline/airlines fly from ont to fsd?
American Airlines (AA) and Delta Airlines (DL) offer flights from Ontario International Airport (ONT) to Joe Foss Field (FSD). For a budget-friendly option, consider booking an airfare on one of these airlines.
What is the cheapest airfare from Ontario International Airport to Joe Foss Field?
The cheapest airfare from Ontario International Airport (ONT) to Joe Foss Field (FSR) can be found on American Airlines (AA), with prices starting from £200 for a one-way ticket.
How many advance booking days do I need for a round trip flight?
For a round trip flight, it is recommended to book at least 25 advance booking days in advance to secure the best airfare.
Can I book flights directly on your website or through an agency?
Yes, you can book flights directly on our website or through one of our authorized agencies for a seamless experience.
What are the benefits of Premium Economy seats on flights?
Premium Economy seats offer enhanced comfort with more legroom and additional amenities, making your flight experience truly unforgettable.
Are there any discounts available for weekend travel in July?
Yes, we have exclusive discounts available for weekend travel in July. Don't miss out on these amazing deals!
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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