What airlines fly to Region of Ontario?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Region of Ontario from Tucson according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 3 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

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

Air Canada is the most popular carrier operating from Tucson to Ontario

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

Prices for flights from Tucson Airport to Ontario are updated daily.

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

As of December 2025, there are 3 operators available to choose from for flights from Tucson Airport to Ontario.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tucson 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.

$133 Cheap Flights from Tucson to Ontario in 2025/26

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Find the cheapest flights from Tucson to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:18 pm - 6:47 am

TUS

YYZ

12h 29m1 stop

1:30 pm - 7:55 pm

YYZ

TUS

32h 25m2 stops

$297Multiple Airlines

Fri, Jan 16 - Thu, Jan 22

4:18 pm - 6:47 am

TUS

YYZ

12h 29m1 stop

8:00 pm - 7:55 pm

YYZ

TUS

25h 55m1 stop

$302Multiple Airlines

Fri, Jan 16 - Thu, Jan 22

4:18 pm - 6:47 am

TUS

YYZ

12h 29m1 stop

7:55 pm - 4:34 pm

YYZ

TUS

22h 39m1 stop

$307Multiple Airlines

Fri, Jan 16 - Sat, Jan 24

5:36 pm - 6:47 am

TUS

YYZ

11h 11m1 stop

4:45 pm - 2:22 pm

YYZ

TUS

23h 37m2 stops

$340Multiple Airlines

Mon, Jan 19 - Sat, Jan 24

8:00 am - 10:59 pm

TUS

YUL

12h 59m2 stops

3:55 pm - 12:55 pm

YUL

TUS

23h 00m1 stop

$354American Airlines

Wed, Feb 11 - Tue, Feb 17

6:10 am - 10:44 pm

TUS

YUL

14h 34m2 stops

7:30 am - 9:35 pm

YUL

TUS

16h 05m2 stops

$537American Airlines

Sat, Jan 17 - Sat, Jan 24

1:42 pm - 8:44 am

TUS

YUL

17h 02m2 stops

7:30 pm - 4:22 pm

YUL

TUS

22h 52m2 stops

$613Delta

Fri, Jan 9 - Mon, Jan 12

7:44 am - 7:32 am

TUS

YUL

21h 48m2 stops

6:00 am - 4:37 pm

YUL

TUS

12h 37m1 stop

$639United Airlines

Sat, Jan 17 - Sat, Jan 24

1:42 pm - 11:50 pm

TUS

YUL

8h 08m1 stop

7:30 pm - 4:22 pm

YUL

TUS

22h 52m2 stops

$651Delta

Fri, Jan 9 - Mon, Jan 12

6:25 am - 9:35 pm

TUS

YTZ

13h 10m2 stops

12:30 pm - 10:00 am

YTZ

TUS

23h 30m2 stops

$843Air Canada

Sat, Jan 17 - Wed, Jan 21

Alaska Airlines flights from Tucson to Region of Ontario

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

Alaska Airlines

Jan 20

TUS6:00 amTucson

31h 35m

1 stop

YYZ3:35 pmToronto Pearson Intl

Jan 27

YYZ4:45 pmToronto Pearson Intl

24h 45m

1 stop

TUS3:30 pmTucson

$396

Find similar

Alaska Airlines

Jan 20

TUS6:00 amTucson

31h 35m

1 stop

YYZ3:35 pmToronto Pearson Intl

Jan 22

YYZ4:45 pmToronto Pearson Intl

24h 45m

1 stop

TUS3:30 pmTucson

$407

Find similar

Alaska Airlines

Mar 24

TUS7:00 amTucson

29h 35m

1 stop

YYZ3:35 pmToronto Pearson Intl

Mar 30

YYZ4:45 pmToronto Pearson Intl

31h 51m

1 stop

TUS9:36 pmTucson

$416

Find similar

Delta flights from Tucson to Region of Ontario

Our best Delta deals on Tucson to Region of Ontario flight tickets

Delta

Jan 14

TUS8:15 amTucson

12h 26m

2 stops

YYZ10:41 pmToronto Pearson Intl

Jan 27

YYZ6:00 amToronto Pearson Intl

18h 07m

2 stops

TUS10:07 pmTucson

$498

Find similar

Delta

Jan 17

TUS12:00 pmTucson

19h 04m

2 stops

YYZ9:04 amToronto Pearson Intl

Jan 21

YYZ6:00 amToronto Pearson Intl

18h 07m

2 stops

TUS10:07 pmTucson

$519

Find similar

Delta

Jan 14

TUS8:15 amTucson

12h 26m

2 stops

YYZ10:41 pmToronto Pearson Intl

Jan 22

YYZ10:16 amToronto Pearson Intl

14h 45m

2 stops

TUS11:01 pmTucson

$524

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 1/16

4:18 pm-6:47 am

1 stop12h 29m

Toronto Pearson Intl

Thu 1/22

1:30 pm-7:55 pm

2 stops32h 25m

$297

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 1/16

4:18 pm-6:47 am

1 stop12h 29m

Toronto Pearson Intl

Thu 1/22

8:00 pm-7:55 pm

1 stop25h 55m

$302

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 1/16

4:18 pm-6:47 am

1 stop12h 29m

Toronto Pearson Intl

Sat 1/24

7:55 pm-4:34 pm

1 stop22h 39m

$307

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Mon 1/19

5:36 pm-6:47 am

1 stop11h 11m

Toronto Pearson Intl

Sat 1/24

4:45 pm-2:22 pm

2 stops23h 37m

$340

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Wed 2/11

8:00 am-10:59 pm

2 stops12h 59m

Montreal Pierre Elliott Trudeau Intl

Tue 2/17

3:55 pm-12:55 pm

1 stop23h 00m

$354

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Sat 1/17

6:10 am-10:44 pm

2 stops14h 34m

Montreal Pierre Elliott Trudeau Intl

Sat 1/24

7:30 am-9:35 pm

2 stops16h 05m

$537

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Fri 1/9

1:42 pm-8:44 am

2 stops17h 02m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

7:30 pm-4:22 pm

2 stops22h 52m

$613

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Sat 1/17

7:44 am-7:32 am

2 stops21h 48m

Montreal Pierre Elliott Trudeau Intl

Sat 1/24

6:00 am-4:37 pm

1 stop12h 37m

$639

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Fri 1/9

1:42 pm-11:50 pm

1 stop8h 08m

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

7:30 pm-4:22 pm

2 stops22h 52m

$651

TucsonToronto

TUS - YTZ

TUSYTZ

Tucson

Sat 1/17

6:25 am-9:35 pm

2 stops13h 10m

Toronto Island

Wed 1/21

12:30 pm-10:00 am

2 stops23h 30m

$843

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

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

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

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Tuesday is the cheapest day to fly to Region of Ontario from Tucson. The lowest ticket price found for a Tuesday departure recently was $353. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Tucson to Region of Ontario on a Saturday will generally be more expensive and average around $625. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Region of Ontario is at noon. momondo users have found flights departing from Tucson to Region of Ontario at noon for as low as $438. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $448.

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

You could potentially save up to 49% on your flight if you consider stops on a Tucson to Region of Ontario flight.

Cheap Tucson to Region of Ontario flight deals and tips

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

Fastest flight time	6h 14m
Direct flights	None

The fastest flight from Tucson to Region of Ontario takes 6h 14m

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

Search flight deals

When did momondo last update prices for flights from Tucson Airport to Ontario?
Prices for flights from Tucson Airport to Ontario are updated daily.
How many operators does momondo search for flights from Tucson Airport to Ontario?
As of December 2025, there are 3 operators available to choose from for flights from Tucson Airport to Ontario.
How old do you have to be to fly from Tucson Airport to Ontario?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tucson 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.

Best airlines flying from Tucson to Region of Ontario

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $337	Free Cancellation	Rating 7.4 9,066 reviews	Search United Airlines flights
Delta	PriceFrom $347	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
American Airlines	PriceFrom $380	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Tucson to Ontario for you.

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

momondo does allow users to show only those flights to Ontario from Tucson which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Ontario from Tucson. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Ontario from Tucson. 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.