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A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Sioux Falls to Ontario:
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Unable to find information about the schedule of direct flights from
The cheapest one-way flight from Sioux Falls to Ontario departs on 01/13/2026, is operated by Allegiant Air and costs $86
There is no information about the cheapest roundtrip flight from Sioux Falls to Ontario
Fastest flight from Sioux Falls to Ontario takes 12h 51m
There are no direct flights on this route.
The distance between Sioux Falls and Ontario is 2089km (1295 miles). The time difference between Sioux Falls and Ontario is 2h
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Sioux Falls to Ontario. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Sioux Falls to Ontario, despite the fact that sometimes flights with transfers can cost significantly less.
There appear to be no non-stop flights from Sioux Falls to Ontario at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $86
The route Sioux Falls — Ontario is served by a single airline — Allegiant Air. This means that when planning your trip, you won’t need to spend time choosing between dozens of carriers: all flights are operated by one provider, which simplifies the booking process. Despite the limited choice, passengers can still plan ahead, select optimal departure dates, and buy tickets at the lowest price — from $86. Using our service, you can quickly compare available Allegiant Air flights and book a seat in advance at a favorable rate.
The cheapest flight ticket from Sioux Falls to Ontario according to data for the last 48 hours costs $86
Often the best time to buy tickets from Sioux Falls to Ontario is 2 months before departure.
The fastest flights from Sioux Falls to Ontario start from 12 hours 51 minutes in the air.
The following airlines operate direct flights on the route Sioux Falls — Ontario:
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Sioux Falls to Ontario
We couldn't find any special offers for flights from Sioux Falls to Ontario