Cheap Flights from Ontario Intl. Airport (ONT) to Sioux Falls (FSD)

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Sioux Falls Regional Airport (FSD)

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Frequently asked questions

What is the cheapest month to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
May is typically the cheapest month to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional), with average round-trip fares around 894 CAD. This is about 17% lower than the average price throughout the year. May often sees lower prices as it's before the peak summer travel season, when demand tends to increase. Other cheap months to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) include January and September.*Averages based on flights available on Expedia in the last year.
How do I find cheap flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
To find a cheap flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The best time to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) is typically May or September. These months offer a sweet spot where you can find round-trip flights for around 894 CAD. While we don't have specific popularity data for this route, these months often provide a good balance of reasonable prices and pleasant travel conditions, allowing you to find suitable flight options.*Prices based on flights available on Expedia in the last year.
How many flights per day from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
There are approximately 22 connecting flights per day from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional). Some common connection points include Dallas-Fort Worth Intl. (DFW), San Francisco Intl. (SFO), and Denver Intl. (DEN).
What is the earliest flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The earliest flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) typically departs at approximately 12:55 AM local time, operated by American Airlines. This is a seasonal service active in August. An early departure like this can help maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
If you're flying from Los Angeles - Ontario Intl. (ONT) to Sioux Falls Regional (FSD), you'll typically find the most flights on a Friday, with around 17 flights available. This gives you plenty of options to choose from for your journey. Major airlines on this route include American Airlines, United Airlines, and Delta Air Lines. Fridays offer notably more flight options compared to other days of the week, making it a good day to plan your travel.
What are the most popular departure times for flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
The most popular departure times for flights from Los Angeles - Ontario Intl. (ONT) to Sioux Falls Regional (FSD) are in the early morning, from 6am to 9am. About 40% of passengers prefer this time window. Many major carriers, including American Airlines, United Airlines and Frontier Airlines, offer flights during this window. These times work well because you can get an early start to your travel day and arrive at your destination with plenty of time.
How long does it take to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Flying from ONT to FSD with a connection usually takes about 8 hours 50 minutes, traveling roughly 1,296 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
Select the "Business class" and "First class" filters when looking for ONT to FSD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight with Expedia?
It's easy to earn miles on a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Sioux Falls from Los Angeles - Ontario Intl. (ONT)?
If you're planning to travel to Sioux Falls from Los Angeles - Ontario Intl. (ONT), you can fly into Sioux Falls Regional (FSD) Some flights may connect through major hubs like San Francisco Intl. (SFO), Salt Lake City Intl. (SLC), Seattle - Tacoma Intl. (SEA) before reaching Sioux Falls. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) at the last minute?
Typically, booking a last minute flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight and hotel package?
Securing a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional)?
If you booked your Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Sioux Falls, SD (FSD-Sioux Falls Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Ontario Intl. Airport
Destination airport
Sioux Falls Regional
Distance
2073 km

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Los Angeles to Sioux Falls Flights

The easy way to book your flights from Ontario Intl. Airport to Sioux Falls 

With Expedia, it’s simple to find and book flights to Sioux Falls from Ontario Intl. Airport whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Sioux Falls Regional, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ontario Intl. Airport to Sioux Falls today, tomorrow, or this week.  

 

Save dollars with cheap flights from Ontario Intl. Airport, ONT to Sioux Falls Regional, FSD 

Sort your search results by price to find great deals on your flight from Ontario Intl. Airport to Sioux Falls—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sioux Falls from Ontario Intl. Airport currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Sioux Falls  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Sioux Falls from Ontario Intl. Airport 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Sioux Falls with Expedia today.

Los Angeles to Sioux Falls Flights

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