ONT - FSD

$131 Find Cheap Flights from Ontario to Sioux Falls - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$284
Typical prices: $310-$488
Multiple Airlines
Mon 10/29Thu 11/1
ONT - FSD • 1 stop
Cheapest one-way
$131
Typical prices: $168-$381
Multiple Airlines
Mon 10/29
ONT - FSD • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Ontario and Sioux Falls. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 28% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg $213 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 5h 44m (one-way)
Insights
Insights
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Sioux Falls

Thu, Oct 29 - Sun, Nov 1
Multiple Airlines Logo
8:35 pm - 11:16 amONT  Ontario-FSD Sioux Falls Joe Foss Field
12h 41m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
1:56 pm - 7:28 pmFSD  Sioux Falls Joe Foss Field-ONT Ontario
31h 32m2 stops Las Vegas Harry Reid Intl Oakland
$284Multiple Airlines
Thu, Oct 29 - Sun, Nov 1
Multiple Airlines Logo
2:23 pm - 11:16 amONT  Ontario-FSD Sioux Falls Joe Foss Field
18h 53m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
1:56 pm - 11:16 amFSD  Sioux Falls Joe Foss Field-ONT Ontario
23h 20m1 stop Las Vegas Harry Reid Intl
$289Multiple Airlines
Wed, Oct 28 - Sun, Nov 1
Multiple Airlines Logo
5:07 pm - 10:56 amONT  Ontario-FSD Sioux Falls Joe Foss Field
15h 49m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
1:56 pm - 7:28 pmFSD  Sioux Falls Joe Foss Field-ONT Ontario
31h 32m2 stops Las Vegas Harry Reid Intl Oakland
$289Multiple Airlines
Wed, Oct 28 - Sun, Nov 1
Multiple Airlines Logo
5:07 pm - 10:56 amONT  Ontario-FSD Sioux Falls Joe Foss Field
15h 49m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
1:56 pm - 11:16 amFSD  Sioux Falls Joe Foss Field-ONT Ontario
23h 20m1 stop Las Vegas Harry Reid Intl
$294Multiple Airlines
Sat, Oct 31 - Sat, Nov 7
American Airlines Logo
12:43 pm - 9:13 pmONT  Ontario-FSD Sioux Falls Joe Foss Field
6h 30m1 stop Dallas/Fort Worth
American Airlines Logo
2:26 pm - 6:10 pmFSD  Sioux Falls Joe Foss Field-ONT Ontario
5h 44m1 stop Phoenix Sky Harbor Intl
$341American Airlines
Thu, Oct 29 - Mon, Nov 2
American Airlines Logo
4:29 pm - 11:56 pmONT  Ontario-FSD Sioux Falls Joe Foss Field
5h 27m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
8:00 am - 12:38 pmFSD  Sioux Falls Joe Foss Field-ONT Ontario
6h 38m1 stop Phoenix Sky Harbor Intl
$359American Airlines
Thu, Nov 5 - Mon, Nov 9
American Airlines Logo
4:25 pm - 11:49 pmONT  Ontario-FSD Sioux Falls Joe Foss Field
5h 24m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
2:26 pm - 6:10 pmFSD  Sioux Falls Joe Foss Field-ONT Ontario
5h 44m1 stop Phoenix Sky Harbor Intl
$359American Airlines
Fri, Oct 9 - Tue, Oct 13
United Airlines Logo
1:24 pm - 8:20 pmONT  Ontario-FSD Sioux Falls Joe Foss Field
4h 56m1 stop Denver Intl
United Airlines Logo
9:42 am - 12:46 pmFSD  Sioux Falls Joe Foss Field-ONT Ontario
5h 04m1 stop Denver Intl
$429United Airlines
Thu, Oct 29 - Mon, Nov 2
United Airlines Logo
1:35 pm - 11:44 pmONT  Ontario-FSD Sioux Falls Joe Foss Field
8h 09m2 stops San Francisco Denver Intl
United Airlines Logo
5:55 am - 12:29 pmFSD  Sioux Falls Joe Foss Field-ONT Ontario
8h 34m2 stops Denver Intl San Francisco
$429United Airlines
Tue, Oct 13 - Sat, Oct 17
United Airlines Logo
5:00 am - 12:49 pmONT  Ontario-FSD Sioux Falls Joe Foss Field
5h 49m1 stop Denver Intl
United Airlines Logo
7:50 am - 5:46 pmFSD  Sioux Falls Joe Foss Field-ONT Ontario
11h 56m2 stops Chicago O'Hare Intl San Francisco
$434United Airlines
Booking Insights

Price, demand and travel trends for Ontario to Sioux Falls flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Ontario to Sioux Falls?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Ontario to Sioux Falls. It’s 24% cheaper than the average day, while Thursday is the most expensive, with prices 27% higher.

What’s the cheapest month to fly from Ontario to Sioux Falls?

•October is the cheapest month to fly from Ontario to Sioux Falls at $293 round-trip.
•September ($495) and April ($486) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 68% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Ontario to Sioux Falls flights

Low season

December

Cheapest flight

$131
Beat the crowds with an average 29% drop in travelers.
One-way flight from Ontario to Sioux Falls

When to book flights from Ontario to Sioux Falls

Are your dates flexible? Find out the best times to travel from Ontario to Sioux Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Ontario to Sioux Falls flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Ontario to Sioux Falls?

    Only Economy Class is available on flights from Ontario to Sioux Falls.

  • How long is a flight from Ontario to Sioux Falls?

    A nonstop flight from Ontario to Sioux Falls takes 00m, covering 1,295 miles.

  • Do I need a passport to fly from Ontario to Sioux Falls?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Ontario to Sioux Falls flight?

    Round-trip flights from Ontario to Sioux Falls range from $310 to $488, with an average of $405 over the past 12 months. Anything below $310 counts as a good deal.

  • Have flight prices from Ontario to Sioux Falls changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $284 to $1,452. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Ontario to Sioux Falls looking right now?

    One-way fares from Ontario to Sioux Falls are currently lower than usual. Average one-way flight prices are about $252, which is 15% below the typical average for this route.

  • What car rental options are available at Sioux Falls Joe Foss Field Airport (FSD)?

    Sioux Falls Joe Foss Field Airport (FSD) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include:

    • Hertz
    • Alamo
    • Enterprise Rent-A-Car
    • Budget
    • Avis

  • Which airports can I use when flying from Ontario to Sioux Falls?

    Flights from Ontario to Sioux Falls usually depart from Ontario (ONT) and arrive at Sioux Falls Joe Foss Field (FSD).

  • Which airports do connecting flights from Ontario to Sioux Falls pass through?

    One-stop flights from Ontario to Sioux Falls most commonly connect through:

    • Denver Intl (DEN) - 58% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 34% of one-stop connections
    • Dallas/Fort Worth (DFW) - 6% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) - 1% of one-stop connections

  • Can I save money by using flexible dates for flights from Ontario to Sioux Falls?

    Yes. Flexible dates can save you up to 40% on flights from Ontario to Sioux Falls. Tuesday is the cheapest departure day at $310 round-trip on average, while Thursday is the most expensive at $516, a difference of $206.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Ontario to Sioux Falls?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 5h 44m, compared with 6h 37m via Denver Intl (DEN) and 7h 29m via Dallas/Fort Worth (DFW).

  • What is the time difference between Ontario and Sioux Falls?

    Sioux Falls is 2 hours ahead of Ontario (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Ontario to Sioux Falls flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Thursday. On this route, Tuesday flights average $310, about $206 less than Thursday fares (40% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Ontario to Sioux Falls trip for October. Fares historically average $293 round-trip in that month - typically $202 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sioux Falls Joe Foss Field Airport.

    • Ramada by Wyndham Sioux Falls Airport-Waterpark & Event Ctr
    • AmericInn by Wyndham Sioux Falls North
    • Baymont by Wyndham Sioux Falls North/I-29/Russell St

More options for your flight from Ontario to Sioux Falls

Complete your trip to Sioux Falls with a hotel stay or car rental

Car rentals in Sioux Falls
Hotels in Sioux Falls
Vacations in Sioux Falls