Cheap flights from Ontario to Sioux Falls (ONT - FSD)

ONT — FSD
Oct 1 — Oct 81

How to find the cheapest flight from Ontario (ONT) to Sioux Falls (FSD)

All the information you need to plan the best ONT to FSD flight in 2022: compare Ontario to Sioux Falls flight prices with the expected peak season, weather and rainfall in Sioux Falls.

ONT - FSD

Price

$349 - $794

FSD

Temperature

15.8 - 73.4 °F

FSD

Rainfall

0.6 - 3.9 inches

Popular inMarchHigh demand for flights, 33% potential price rise
Cheapest inNovemberBest time to find cheap flights, 34% potential price drop
Average price$401Average for round-trip flights in September 2022
Round-trip from$349From Ontario to Sioux Falls Joe Foss Field

What is the cheapest day to fly round-trip from Ontario to Sioux Falls?

Flights from Ontario to Sioux Falls are found to be more expensive on Tuesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sioux Falls.

How far in advance should I book a flight from Ontario to Sioux Falls?

Users have found that booking a flight from Ontario to Sioux Falls at least 43 days early can save you up to 41% on average compared to booking a flight this week. If booking 43 days before your flight isn’t an option for you, users have found flights from Ontario to Sioux Falls for as little as $519 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $605 for flights departing within the next 3 days.

What is the cheapest month to fly from Ontario to Sioux Falls?

Our data shows that January tends to be the cheapest month to fly to Sioux Falls from Ontario. Users have commonly found prices around $454 for the month, but tickets can be as low as $245. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Ontario to Sioux Falls (ONT - FSD)?

A simple way to save on the total cost of your ticket is to fly from Ontario to Sioux Falls in the afternoon. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight at noon.

Related info for your journey

Useful info, stats and facts about Ontario to Sioux Falls flights.

Which airlines flying from Ontario to Sioux Falls Joe Foss Field have flexible cancellations due to COVID-19?

Some of our airline partners flying from Ontario to Sioux Falls Joe Foss Field have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Frontier are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

What are the most popular airlines that fly from Ontario to Sioux Falls?

Consider American Airlines, Frontier or United Airlines when booking your flight. These represent the most popular airlines when flying from Ontario to Sioux Falls.

What are the cheapest flights from Ontario to Sioux Falls?

The cheapest flight price from Ontario to Sioux Falls is $359. On average you can expect to pay $860. The most popular route, (Ontario - Sioux Falls Joe Foss Field), can usually be booked for $227.

Alternative routes for Ontario to Sioux Falls

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Ontario to Sioux Falls

The chart below displays the airlines Cheapflights users traveling from Ontario to Sioux Falls choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
FrontierCheapest$168Average$241FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
United AirlinesCheapest$358Average$597FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$358Average$584FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights