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Cheap flights from Sioux City to Toronto from C$ 425

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — YTO
6 Apr — 13 Apr1
1 adult

Find flight deals from Sioux City to Toronto

One-way flights from Sioux City to Toronto
Search for one-way flight options from Sioux City to Toronto. Find affordable one-way fares based on user searches. Data last updated 1 April 2025.

Thu 15/510:10 a.m.SUX - YYZ
1 stop7h 32mUnited Airlines
Deal found 31/3C$ 425

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 1 April 2025.
Use the filters below to find and compare flights from Sioux City to Toronto that are best for you.

Fly from

Sioux City

Fly to

Toronto

Route

Depart

Return

Price

Sioux CityToronto

SUX - YYZ

SUXYYZ

Sioux City Sioux Gateway

Thu 15/5

10:10 a.m.-6:42 p.m.

1 stop7h 32m

C$ 425

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

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

What is the cheapest month to book a flight from Sioux City to Toronto?

Currently, January is the cheapest month in which you can book a flight from Sioux City to Toronto (average of C$ 167). Flying from Sioux City to Toronto in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Toronto by month

Plan your trip to Toronto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto when rainfall is around 51.0 mm.

Temperature in Toronto by month

Plan your trip to Toronto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated 1 April 2025.
United Airlines
7.4
Good
8,615 reviews
Check prices

Entertainment

7.0

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,615 reviews
United Airlines
7.4
Good
8,615 reviews
Check prices

Entertainment

7.0

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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.

  • What is the cheapest month to book a flight from Sioux City to Toronto?

    Currently, January is the cheapest month in which you can book a flight from Sioux City to Toronto (average of C$ 167). Flying from Sioux City to Toronto in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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?

Yes! Start tracking prices for Sioux City to Toronto flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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