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Cheap flights from Niagara Falls to Sioux Falls from C$ 242

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — FSD
13 Nov — 20 Nov1
1 adult
1 adult, Economy

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Best flights from Niagara Falls to Sioux Falls
Discover carefully curated flight deals from Niagara Falls to Sioux Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 14 October 2025.

Thu 2/42:15 p.m.YYZ - FSD
1 stop8h 32mUnited Airlines
Sun 5/47:45 a.m.FSD - YYZ
1 stop10h 12mUnited Airlines
Deal found 13/10C$ 635

Cheap flight deals from Niagara Falls to Sioux Falls

Keep the following information in mind while searching for Niagara Falls to Sioux Falls flight deals. Data was last updated 14 October 2025.

Round-trip from

C$ 635
United Airlines
  • United Airlines
  • 2/4-5/4
  • 2 total stops
  • 18h 44m total
  • Niagara Falls to Sioux Falls
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Niagara Falls to Sioux Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 14 October 2025.
Use the filters below to find and compare flights from Niagara Falls to Sioux Falls that are best for you.

Fly from

Niagara Falls

Fly to

Sioux Falls

Route

Depart

Return

Price

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Thu 2/4

2:15 p.m.-9:47 p.m.

1 stop8h 32m

Sioux Falls Joe Foss Field

Sun 5/4

7:45 a.m.-6:57 p.m.

1 stop10h 12m

C$ 635

TorontoSioux Falls

YYZ - FSD

YYZFSD

Toronto Pearson Intl

Wed 7/1

1:30 p.m.-10:53 a.m.

2 stops22h 23m

C$ 242

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/10

Best time to book a flight from Niagara Falls to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Niagara Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to Sioux Falls

What is the cheapest time of day to fly from NI4 to FSD?

Find hourly flight availability from Niagara Falls to Sioux Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 October 2025.

One of the essential ways to save on airfare from Niagara Falls to Sioux Falls is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 29% on airfare.

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sioux Falls. Reviews last updated 14 October 2025.
Read reviews from past customers who have flown United Airlines from Niagara Falls to Sioux Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,976 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
8,976 reviews
United Airlines
7.4
Good
8,976 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Niagara Falls to Sioux Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sioux Falls from Niagara Falls?

    For a flight from Niagara Falls to Sioux Falls, you will be flying into Joe Foss Field. Sioux Falls Joe Foss Field (FSD) is just 4.1 km from the centre of the city. Joe Foss Field is the only Sioux Falls airport and it handles 0 inbound flights from Niagara Falls per day. 1 airline has flights to Sioux Falls Joe Foss Field from Niagara Falls on a regular basis.

  • How long is the flight from Niagara Falls to Sioux Falls?

    Departing from Niagara Falls to Sioux Falls will take you 8h 32m. There are 1374 km between Niagara Falls and Sioux Falls.

  • Can I find deals for flights from Niagara Falls to Sioux Falls that include hotel bookings?

    Yes. In addition to deals on Niagara Falls to Sioux Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Niagara Falls to Sioux Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Sioux Falls.

  • Can I find deals for business class flights from Niagara Falls to Sioux Falls?

    Yes. Cheapflights offers flight deals from Niagara Falls to Sioux Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Niagara Falls to Sioux Falls

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Top airline flying from Niagara Falls to Sioux Falls

Discover the top airline that operate flights from Niagara Falls to Sioux Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 14 October 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 693AverageC$ 810FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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Can Cheapflights find flights from Niagara Falls to Sioux Falls with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Niagara Falls to Sioux Falls, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Niagara Falls to Sioux Falls become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sioux Falls from Niagara Falls today and book when prices fit your budget.

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