Cheap flights from Sioux Falls to Los Angeles from $146
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Los Angeles departing on 5/22. 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 Sioux Falls to Ontario
Our best American Airlines deals on Sioux Falls to Ontario flight tickets
Delta flights from Sioux Falls to Ontario
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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 typical price of a round-trip flight between Sioux Falls and Ontario?
What is the cheapest month to fly to Ontario?
In general, May is the cheapest month to fly from Sioux Falls to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $292. If you aren’t able to travel during the month of May, then book flights to Ontario from Sioux Falls during August instead. Flights to Ontario in August, while not as cheap as those in May, still average around $310.
What is the cheapest day to depart on your flight to Ontario?
The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $303. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Sioux Falls to Ontario for around $773.
What is the cheapest airline that flies from Sioux Falls Joe Foss Field to Ontario?
Frontier, United Airlines, and Delta are the most popular carriers operating from Sioux Falls Joe Foss Field to Ontario
What airlines fly to Ontario?
United Airlines, American Airlines and Delta 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 44% 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
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
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 06m.
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 May 2025, there are 3 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 United Airlines, making up 49% of the total bookings. Other popular airlines include American Airlines with 39% and Frontier with 12%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $113 | Free Cancellation | Rating 5.9 3,289 reviews | |||
| PriceFrom $286 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $293 | Free Cancellation | Rating 7.4 8,710 reviews |
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.