How do I get Price Alerts for flights from Sioux City to Region of Ontario?

Confirm your travel details to search for the latest offers for flights from Sioux City to Region of Ontario . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Sioux City to Region of Ontario with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Ontario?

Prices for flights from Sioux City Sioux Gateway Airport to Ontario refresh daily.

How old do you have to be to fly from Sioux City Sioux Gateway Airport to Ontario?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux City Sioux Gateway Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 751 Cheap Flights from Sioux City to Ontario in 2026

1 adult

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Find the cheapest flights from Sioux City to Ontario

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 p.m. - 11:19 p.m.

SUX

YYZ

9h 19m

1 stop

8:15 a.m. - 5:41 p.m.

YYZ

SUX

10h 26m

1 stop

C$ 751United Airlines

Fri, 27 Feb - Tue, 3 Mar

12:53 p.m. - 11:58 p.m.

SUX

YYZ

10h 05m

1 stop

6:45 a.m. - 5:41 p.m.

YYZ

SUX

11h 56m

1 stop

C$ 795United Airlines

Fri, 20 Mar - Fri, 27 Mar

1:00 p.m. - 9:58 a.m.

SUX

YYZ

19h 58m

1 stop

8:15 a.m. - 5:41 p.m.

YYZ

SUX

10h 26m

1 stop

C$ 807United Airlines

Fri, 27 Feb - Tue, 3 Mar

1:00 p.m. - 8:42 p.m.

SUX

YYZ

30h 42m

2 stops

8:45 a.m. - 5:41 p.m.

YYZ

SUX

9h 56m

1 stop

C$ 895United Airlines

Fri, 27 Feb - Tue, 3 Mar

1:00 p.m. - 9:58 a.m.

SUX

YYZ

19h 58m

1 stop

2:15 p.m. - 5:41 p.m.

YYZ

SUX

28h 26m

2 stops

C$ 945United Airlines

Fri, 27 Feb - Tue, 3 Mar

1:00 p.m. - 11:19 p.m.

SUX

YYZ

9h 19m

1 stop

10:00 a.m. - 5:41 p.m.

YYZ

SUX

8h 41m

2 stops

C$ 951United Airlines

Fri, 27 Feb - Tue, 3 Mar

1:00 p.m. - 8:35 a.m.

SUX

YYZ

18h 35m

2 stops

6:25 a.m. - 11:42 p.m.

YYZ

SUX

18h 17m

2 stops

C$ 959United Airlines

Fri, 27 Feb - Tue, 3 Mar

12:53 p.m. - 11:58 p.m.

SUX

YYZ

10h 05m

1 stop

7:30 a.m. - 5:41 p.m.

YYZ

SUX

11h 11m

2 stops

C$ 1,010United Airlines

Fri, 20 Mar - Fri, 27 Mar

1:00 p.m. - 11:20 p.m.

SUX

YYZ

9h 20m

2 stops

7:40 a.m. - 11:42 p.m.

YYZ

SUX

17h 02m

2 stops

C$ 1,110United Airlines

Fri, 27 Feb - Tue, 3 Mar

12:53 p.m. - 7:48 a.m.

SUX

YYZ

17h 55m

2 stops

8:55 p.m. - 5:41 p.m.

YYZ

SUX

21h 46m

2 stops

C$ 1,138United Airlines

Fri, 20 Mar - Fri, 27 Mar

United Airlines flights from Sioux City to Region of Ontario

Our best United Airlines deals on Sioux City to Region of Ontario flight tickets

United Airlines

27 Feb

SUX1:00 p.m.Sioux City Sioux Gateway

9h 19m

1 stop

YYZ11:19 p.m.Toronto Pearson Intl

3 Mar

YYZ8:15 a.m.Toronto Pearson Intl

10h 26m

1 stop

SUX5:41 p.m.Sioux City Sioux Gateway

C$ 751

United Airlines

20 Mar

SUX12:53 p.m.Sioux City Sioux Gateway

10h 05m

1 stop

YYZ11:58 p.m.Toronto Pearson Intl

27 Mar

YYZ6:45 a.m.Toronto Pearson Intl

11h 56m

1 stop

SUX5:41 p.m.Sioux City Sioux Gateway

C$ 795

United Airlines

27 Feb

SUX1:00 p.m.Sioux City Sioux Gateway

26h 39m

1 stop

YYZ4:39 p.m.Toronto Pearson Intl

3 Mar

YYZ9:00 p.m.Toronto Pearson Intl

21h 41m

1 stop

SUX5:41 p.m.Sioux City Sioux Gateway

C$ 807

Fly from

Fly to

Route

Depart

Return

Price

Sioux CityToronto

SUX - YYZ

SUXYYZ

Sioux City Sioux Gateway

Fri 27/2

1:00 p.m.-11:19 p.m.

1 stop9h 19m

Toronto Pearson Intl

Tue 3/3

8:15 a.m.-5:41 p.m.

1 stop10h 26m

C$ 751

Sioux CityToronto

SUX - YYZ

SUXYYZ

Sioux City Sioux Gateway

Fri 20/3

12:53 p.m.-11:58 p.m.

1 stop10h 05m

Toronto Pearson Intl

Fri 27/3

6:45 a.m.-5:41 p.m.

1 stop11h 56m

C$ 795

Sioux CityToronto

SUX - YYZ

SUXYYZ

Sioux City Sioux Gateway

Fri 27/2

1:00 p.m.-9:58 a.m.

1 stop19h 58m

Toronto Pearson Intl

Tue 3/3

8:15 a.m.-5:41 p.m.

1 stop10h 26m

C$ 807

Sioux CityToronto

SUX - YYZ

SUXYYZ

Sioux City Sioux Gateway

Fri 27/2

1:00 p.m.-8:42 p.m.

2 stops30h 42m

Toronto Pearson Intl

Tue 3/3

8:45 a.m.-5:41 p.m.

1 stop9h 56m

C$ 895

Sioux CityToronto

SUX - YYZ

SUXYYZ

Sioux City Sioux Gateway

Fri 27/2

1:00 p.m.-9:58 a.m.

1 stop19h 58m

Toronto Pearson Intl

Tue 3/3

2:15 p.m.-5:41 p.m.

2 stops28h 26m

C$ 945

Sioux CityToronto

SUX - YYZ

SUXYYZ

Sioux City Sioux Gateway

Fri 27/2

1:00 p.m.-11:19 p.m.

1 stop9h 19m

Toronto Pearson Intl

Tue 3/3

10:00 a.m.-5:41 p.m.

2 stops8h 41m

C$ 951

Sioux CityToronto

SUX - YYZ

SUXYYZ

Sioux City Sioux Gateway

Fri 27/2

1:00 p.m.-8:35 a.m.

2 stops18h 35m

Toronto Pearson Intl

Tue 3/3

6:25 a.m.-11:42 p.m.

2 stops18h 17m

C$ 959

Sioux CityToronto

SUX - YYZ

SUXYYZ

Sioux City Sioux Gateway

Fri 20/3

12:53 p.m.-11:58 p.m.

1 stop10h 05m

Toronto Pearson Intl

Fri 27/3

7:30 a.m.-5:41 p.m.

2 stops11h 11m

C$ 1,010

Sioux CityToronto

SUX - YYZ

SUXYYZ

Sioux City Sioux Gateway

Fri 27/2

1:00 p.m.-11:20 p.m.

2 stops9h 20m

Toronto Pearson Intl

Tue 3/3

7:40 a.m.-11:42 p.m.

2 stops17h 02m

C$ 1,110

Sioux CityToronto

SUX - YYZ

SUXYYZ

Sioux City Sioux Gateway

Fri 20/3

12:53 p.m.-7:48 a.m.

2 stops17h 55m

Toronto Pearson Intl

Fri 27/3

8:55 p.m.-5:41 p.m.

2 stops21h 46m

C$ 1,138

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Sioux City to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux City to Region of Ontario

Fastest flight time	9h 19m
Direct flights	None

The fastest flight from Sioux City to Region of Ontario takes 9h 19m

There are no direct flights from Sioux City to Region of Ontario. There are no popular flight routes from Sioux City to Region of Ontario.

Search flight deals

When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Ontario?
Prices for flights from Sioux City Sioux Gateway Airport to Ontario refresh daily.
How old do you have to be to fly from Sioux City Sioux Gateway Airport to Ontario?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux City Sioux Gateway Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Sioux City to Region of Ontario?
Confirm your travel details to search for the latest offers for flights from Sioux City to Region of Ontario. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Sioux City to Region of Ontario with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Sioux City to Ontario?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Sioux City.

Can I find flights from Sioux City to Ontario with flexible booking policies on momondo?

Flights from Sioux City to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sioux City to Ontario?

Once you have performed a search for Sioux City to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sioux City to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Sioux City and alert you when they change.