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Cheap flights from Sioux City to Toronto from C$ 1,002

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — YTO
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sioux City to Toronto

Enter your travel dates to find the best prices.

Cheapest flights from Sioux City to Toronto
Explore the most affordable flight options available from Sioux City to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Thu 11/67:53 a.m.
SUX
-
YYZ
1 stop15h 06m
United Airlines
Thu 18/67:00 a.m.
YYZ
-
SUX
1 stop11h 54m
United Airlines
Deal found 27/4C$ 1,002
Sat 13/611:32 a.m.
SUX
-
YYZ
1 stop9h 00m
United Airlines
Sat 20/61:00 p.m.
YYZ
-
SUX
1 stop5h 54m
United Airlines
Deal found 29/4C$ 1,086

Find flight deals from Sioux City to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to Toronto (YTO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 April 2026.

Round-trip from

C$ 1,002
United Airlines
  • United Airlines
  • 11/6-18/6
  • 2 total stops
  • 27h 00m total
  • Sioux City to Toronto
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Toronto 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 30 April 2026.
Use the filters below to find and compare flights from Sioux City to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux CityToronto

SUX - YYZ

SUXYYZ

Sioux City Sioux Gateway

Thu 11/6

7:53 a.m.-11:59 p.m.

1 stop15h 06m

Toronto Pearson Intl

Thu 18/6

7:00 a.m.-5:54 p.m.

1 stop11h 54m

C$ 1,002
Quickest round-trip

Sioux CityToronto

SUX - YYZ

SUXYYZ

Sioux City Sioux Gateway

Sat 13/6

11:32 a.m.-9:32 p.m.

1 stop9h 00m

Toronto Pearson Intl

Sat 20/6

1:00 p.m.-5:54 p.m.

1 stop5h 54m

C$ 1,086

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Sorted by cheapest first

Best time to book a flight from Sioux City to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Sioux City 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 Sioux City to Toronto
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Related info for your journey

Find useful and relevant information for your journey from Sioux City to Toronto. 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 from for flights from Sioux City to Toronto?

    Most people fly from Sioux City Sioux Gateway (SUX) if they book a flight from Sioux City to Toronto. On average, Sioux Gateway has 0 outbound flights to Toronto per day from 0 airlines. Sioux City Sioux Gateway is conveniently located just 11.2 km from Sioux City’s city centre.

  • How long is the flight from Sioux City to Toronto?

    Airlines like United Airlines fly from Sioux City to Toronto in about 15h 06m. The time it takes to get you to your destination can typically vary by up to . There are 1366 km between Sioux City and Toronto.

  • Can I find deals for flights from Sioux City to Toronto that include hotel bookings?

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

  • How can I find direct flights from Sioux City to Toronto?

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

  • Can I find deals for business class flights from Sioux City to Toronto?

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

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Can Cheapflights find flights from Sioux City to Toronto with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sioux City to Toronto flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Sioux City to Toronto become cheaper?

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