What is the cheapest airline that flies from Ontario to Tucson?

Air Canada, Delta, and United Airlines are the most popular carriers operating from Ontario to Tucson

Which airlines fly to Tucson?

United Airlines, Air Canada and American Airlines are the top three most popular airlines that fly to Tucson from Region of Ontario according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Tucson. Keep in mind that there are 4 different airlines that fly to Tucson on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Tucson?

Flight times from Region of Ontario to Tucson vary, but if you’re flying out of Toronto and flying into Tucson (one of the most popular routes), then the duration is 6h 46m on average. Another popular route from Region of Ontario to Tucson is flying from Ottawa to Tucson, which will take roughly 11h 32m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Ontario to Tucson Airport?

Prices for flights from Ontario to Tucson Airport refresh daily.

How many operators does momondo search for flights from Ontario to Tucson Airport?

As of September 2025, there are 4 operators available to choose from for flights from Ontario to Tucson Airport.

How old do you have to be to fly from Ontario to Tucson Airport?

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 Ontario to Tucson Airport.

What documentation or ID do you need to fly to Tucson Airport?

The travel and health documents you'll need for your trip to Tucson Airport 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 Tucson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 294 Cheap Flights from Ontario to Tucson in 2025/26

1 adult

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Find the cheapest flights from Ontario to Tucson

Round-trip

One-way

Last minute

Cheap round-trip flights

6:52 a.m. - 10:40 a.m.YOW-TUS

6h 48m1 stop

11:59 p.m. - 10:07 a.m.TUS-YOW

7h 08m1 stop

C$ 416United Airlines

Find Deal

Wed, 11 Mar - Mon, 16 Mar

6:52 a.m. - 9:25 p.m.YOW-TUS

17h 33m1 stop

11:35 a.m. - 9:14 p.m.TUS-YOW

6h 39m1 stop

C$ 419United Airlines

Find Deal

Tue, 10 Mar - Wed, 11 Mar

10:35 a.m. - 5:15 p.m.YOW-TUS

9h 40m2 stops

1:37 p.m. - 1:38 a.m.TUS-YOW

9h 01m2 stops

C$ 501Air Canada

Find Deal

Tue, 10 Mar - Wed, 11 Mar

10:35 a.m. - 8:42 p.m.YOW-TUS

13h 07m2 stops

1:37 p.m. - 1:38 a.m.TUS-YOW

9h 01m2 stops

C$ 502Air Canada

Find Deal

Tue, 10 Mar - Wed, 11 Mar

7:55 p.m. - 1:35 p.m.YYZ-TUS

19h 40m1 stop

2:20 p.m. - 6:20 a.m.TUS-YYZ

14h 00m1 stop

C$ 547Multiple Airlines

Find Deal

Sat, 8 Nov - Mon, 10 Nov

4:45 p.m. - 11:54 p.m.YYZ-TUS

33h 09m1 stop

6:00 a.m. - 3:35 p.m.TUS-YYZ

31h 35m1 stop

C$ 584Alaska Airlines

Find Deal

Thu, 13 Nov - Sun, 7 Dec

12:30 p.m. - 1:35 p.m.YYZ-TUS

27h 05m2 stops

4:35 p.m. - 3:35 p.m.TUS-YYZ

21h 00m1 stop

C$ 590Multiple Airlines

Find Deal

Sun, 2 Nov - Thu, 13 Nov

4:45 p.m. - 11:54 p.m.YYZ-TUS

9h 09m1 stop

6:00 a.m. - 3:35 p.m.TUS-YYZ

31h 35m1 stop

C$ 594Alaska Airlines

Find Deal

Thu, 13 Nov - Sun, 7 Dec

6:20 a.m. - 9:25 p.m.YYZ-TUS

18h 05m2 stops

1:15 p.m. - 8:55 a.m.TUS-YYZ

16h 40m2 stops

C$ 773Delta

Find Deal

Tue, 14 Oct - Tue, 28 Oct

6:15 a.m. - 9:25 p.m.YYZ-TUS

18h 10m2 stops

4:30 p.m. - 8:55 a.m.TUS-YYZ

13h 25m2 stops

C$ 798Delta

Find Deal

Wed, 8 Oct - Tue, 21 Oct

United Airlines flights from Region of Ontario to Tucson

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

United Airlines

11 Mar

YOW6:52 a.m.Ottawa

6h 48m

1 stop

TUS10:40 a.m.Tucson

16 Mar

TUS11:59 p.m.Tucson

7h 08m

1 stop

YOW10:07 a.m.Ottawa

C$ 416

Find similar

United Airlines

10 Mar

YOW6:52 a.m.Ottawa

17h 33m

1 stop

TUS9:25 p.m.Tucson

11 Mar

TUS11:35 a.m.Tucson

6h 39m

1 stop

YOW9:14 p.m.Ottawa

C$ 419

Find similar

United Airlines

10 Mar

YOW6:52 a.m.Ottawa

11h 23m

2 stops

TUS3:15 p.m.Tucson

11 Mar

TUS11:35 a.m.Tucson

6h 39m

1 stop

YOW9:14 p.m.Ottawa

C$ 420

Find similar

Air Canada flights from Region of Ontario to Tucson

Our best Air Canada deals on Region of Ontario to Tucson flight tickets

Air Canada

10 Mar

YOW10:35 a.m.Ottawa

9h 40m

2 stops

TUS5:15 p.m.Tucson

11 Mar

TUS1:37 p.m.Tucson

9h 01m

2 stops

YOW1:38 a.m.Ottawa

C$ 501

Find similar

Air Canada

10 Mar

YOW10:35 a.m.Ottawa

13h 07m

2 stops

TUS8:42 p.m.Tucson

11 Mar

TUS1:37 p.m.Tucson

9h 01m

2 stops

YOW1:38 a.m.Ottawa

C$ 502

Find similar

Air Canada

22 Dec

YOW6:00 a.m.Ottawa

17h 58m

2 stops

TUS9:58 p.m.Tucson

5 Jan

TUS5:45 p.m.Tucson

21h 27m

2 stops

YOW5:12 p.m.Ottawa

C$ 554

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaTucson

YOW - TUS

YOWTUS

Ottawa

Wed 11/3

6:52 a.m.-10:40 a.m.

1 stop6h 48m

Tucson

Mon 16/3

11:59 p.m.-10:07 a.m.

1 stop7h 08m

C$ 416

OttawaTucson

YOW - TUS

YOWTUS

Ottawa

Tue 10/3

6:52 a.m.-9:25 p.m.

1 stop17h 33m

Tucson

Wed 11/3

11:35 a.m.-9:14 p.m.

1 stop6h 39m

C$ 419

OttawaTucson

YOW - TUS

YOWTUS

Ottawa

Tue 10/3

10:35 a.m.-5:15 p.m.

2 stops9h 40m

Tucson

Wed 11/3

1:37 p.m.-1:38 a.m.

2 stops9h 01m

C$ 501

OttawaTucson

YOW - TUS

YOWTUS

Ottawa

Tue 10/3

10:35 a.m.-8:42 p.m.

2 stops13h 07m

Tucson

Wed 11/3

1:37 p.m.-1:38 a.m.

2 stops9h 01m

C$ 502

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Sat 8/11

7:55 p.m.-1:35 p.m.

1 stop19h 40m

Tucson

Mon 10/11

2:20 p.m.-6:20 a.m.

1 stop14h 00m

C$ 547

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Thu 13/11

4:45 p.m.-11:54 p.m.

1 stop33h 09m

Tucson

Sun 7/12

6:00 a.m.-3:35 p.m.

1 stop31h 35m

C$ 584

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Sun 2/11

12:30 p.m.-1:35 p.m.

2 stops27h 05m

Tucson

Thu 13/11

4:35 p.m.-3:35 p.m.

1 stop21h 00m

C$ 590

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Thu 13/11

4:45 p.m.-11:54 p.m.

1 stop9h 09m

Tucson

Sun 7/12

6:00 a.m.-3:35 p.m.

1 stop31h 35m

C$ 594

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Tue 14/10

6:20 a.m.-9:25 p.m.

2 stops18h 05m

Tucson

Tue 28/10

1:15 p.m.-8:55 a.m.

2 stops16h 40m

C$ 773

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Wed 8/10

6:15 a.m.-9:25 p.m.

2 stops18h 10m

Tucson

Tue 21/10

4:30 p.m.-8:55 a.m.

2 stops13h 25m

C$ 798

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Tucson

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Tucson?

The cheapest month to fly to Tucson from Region of Ontario is in April. Flight prices, which tend to average around C$ 490, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Tucson from Region of Ontario during December instead. Flights to Tucson in December, while not as cheap as those in April, still average around C$ 504.

What is the cheapest day to depart on your flight to Tucson?

Our data shows that Tuesday is the least expensive day to fly to Tucson. Tickets to fly out on this day can be as low as C$ 579. The most expensive day to fly to Tucson is Sunday, with ticket prices averaging around C$ 808.

What is the cheapest time of day to depart on your flight to Tucson?

According to our data, the cheapest time of day to fly to Tucson is at noon. momondo users have found flights departing from Region of Ontario to Tucson at noon for as low as C$ 398. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Tucson is in the morning when prices are around C$ 659.

How far in advance should I book a flight to Tucson?

You are more likely to see cheaper flights to Tucson from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Tucson for around C$ 1,082 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tucson from Region of Ontario for as low as C$ 456 on momondo.

Can stopping save me money on Region of Ontario to Tucson flights?

You could potentially save up to 50% on your flight if you consider stops on a Region of Ontario to Tucson flight.

Cheap Region of Ontario to Tucson flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Ontario to Tucson Airport?
Prices for flights from Ontario to Tucson Airport refresh daily.
How many operators does momondo search for flights from Ontario to Tucson Airport?
As of September 2025, there are 4 operators available to choose from for flights from Ontario to Tucson Airport.
How old do you have to be to fly from Ontario to Tucson Airport?
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 Ontario to Tucson Airport.
What documentation or ID do you need to fly to Tucson Airport?
The travel and health documents you'll need for your trip to Tucson Airport 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 Tucson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to Tucson

Compare and see reviews for airlines that fly from Region of Ontario to Tucson with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom C$ 391	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air Canada	PriceFrom C$ 391	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 393	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights

Tombstone

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Why use momondo?

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

It is quick and easy to find Ontario to Tucson flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Tucson that suits you.

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

Flights from Ontario to Tucson 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 Ontario to Tucson?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Tucson from Ontario.

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

Yes momondo offers price alerts on flights to Tucson from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Tucson trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Ontario to Tucson from C$ 294

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Tucson departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Trusted and free

Price Alerts

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Find the cheapest flights from Ontario to Tucson

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

United Airlines flights from Region of Ontario to Tucson

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

Air Canada flights from Region of Ontario to Tucson

Our best Air Canada deals on Region of Ontario to Tucson flight tickets

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Use the filters below to find and compare flights from Ontario to Tucson that are best for you.

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How to get the cheapest flight ticket from Region of Ontario to Tucson

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Tucson?

What is the cheapest day to depart on your flight to Tucson?

Our data shows that Tuesday is the least expensive day to fly to Tucson. Tickets to fly out on this day can be as low as C$ 579. The most expensive day to fly to Tucson is Sunday, with ticket prices averaging around C$ 808.

What is the cheapest time of day to depart on your flight to Tucson?

How far in advance should I book a flight to Tucson?

Can stopping save me money on Region of Ontario to Tucson flights?

You could potentially save up to 50% on your flight if you consider stops on a Region of Ontario to Tucson flight.

What is the cheapest airline that flies from Ontario to Tucson?

Air Canada, Delta, and United Airlines are the most popular carriers operating from Ontario to Tucson

Which airlines fly to Tucson?

How long does it take to fly to Tucson?

Cheap Region of Ontario to Tucson flight deals and tips

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

Direct flights

When did momondo last update prices for flights from Ontario to Tucson Airport?

How many operators does momondo search for flights from Ontario to Tucson Airport?

How old do you have to be to fly from Ontario to Tucson Airport?

What documentation or ID do you need to fly to Tucson Airport?

Best airlines flying from Region of Ontario to Tucson

Compare and see reviews for airlines that fly from Region of Ontario to Tucson with momondo

Travelling to a place near Tucson?

Why use momondo?

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

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

How can momondo help me find flights from Ontario to Tucson?

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

An easier way to manage your Tucson trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Arizona