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

WestJet, Delta, and American Airlines are the most popular carriers operating from Tucson to Ontario

What airlines fly to Region of Ontario?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Region of Ontario from Tucson according to our data. United Airlines is the first choice among our users, with 51% 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.

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 July 2026, 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.

$255 Cheap Flights from Tucson to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

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.

5:00 am - 10:54 pm

TUS

YYZ

14h 54m

1 stop

7:20 am - 11:29 am

YYZ

TUS

7h 09m

1 stop

$522American Airlines

Tue, Sep 1 - Tue, Sep 8

6:29 am - 1:05 am

TUS

YYZ

15h 36m

2 stops

6:00 am - 3:51 pm

YYZ

TUS

12h 51m

2 stops

$524WestJet

Wed, Aug 19 - Fri, Aug 28

9:34 am - 11:00 pm

TUS

YYZ

10h 26m

2 stops

6:00 am - 1:07 pm

YYZ

TUS

10h 07m

2 stops

$527American Airlines

Tue, Sep 1 - Tue, Sep 8

6:00 am - 5:19 pm

TUS

YYZ

8h 19m

1 stop

5:50 pm - 9:46 pm

YYZ

TUS

6h 56m

1 stop

$569Delta

Sun, Aug 23 - Sun, Aug 30

1:45 pm - 11:59 pm

TUS

YUL

7h 14m

1 stop

12:44 pm - 9:26 pm

YUL

TUS

11h 42m

1 stop

$574Delta

Tue, Sep 15 - Tue, Sep 22

12:30 pm - 10:07 am

TUS

YTZ

18h 37m

2 stops

7:25 pm - 8:30 pm

YTZ

TUS

28h 05m

2 stops

$726United Airlines

Tue, Sep 1 - Tue, Sep 8

5:22 pm - 4:41 pm

TUS

YTZ

21h 19m

2 stops

12:10 pm - 9:46 am

YTZ

TUS

23h 36m

2 stops

$751Air Canada

Tue, Nov 17 - Thu, Nov 19

5:22 pm - 4:41 pm

TUS

YTZ

21h 19m

2 stops

12:10 pm - 9:46 am

YTZ

TUS

23h 36m

2 stops

$752Air Canada

Tue, Nov 17 - Thu, Nov 19

11:50 am - 10:06 am

TUS

YTZ

20h 16m

2 stops

12:10 pm - 11:28 am

YTZ

TUS

25h 18m

2 stops

$762United Airlines

Tue, Dec 8 - Thu, Dec 10

10:44 am - 4:42 pm

TUS

YTZ

26h 58m

1 stop

7:35 pm - 11:13 am

YTZ

TUS

18h 38m

1 stop

$828Multiple Airlines

Tue, Sep 1 - Tue, Sep 8

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American Airlines flights from Tucson to Region of Ontario

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

American Airlines

Sep 1

TUS5:00 amTucson

14h 54m

1 stop

YYZ10:54 pmToronto Pearson Intl

Sep 8

YYZ7:20 amToronto Pearson Intl

7h 09m

1 stop

TUS11:29 amTucson

$522

American Airlines

Sep 1

TUS9:34 amTucson

10h 26m

2 stops

YYZ11:00 pmToronto Pearson Intl

Sep 8

YYZ6:00 amToronto Pearson Intl

10h 07m

2 stops

TUS1:07 pmTucson

$527

American Airlines

Sep 1

TUS12:19 pmTucson

8h 10m

1 stop

YYZ11:29 pmToronto Pearson Intl

Sep 3

YYZ7:15 pmToronto Pearson Intl

6h 42m

1 stop

TUS10:57 pmTucson

$543

WestJet flights from Tucson to Region of Ontario

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

WestJet

Aug 19

TUS6:29 amTucson

15h 36m

2 stops

YYZ1:05 amToronto Pearson Intl

Aug 28

YYZ6:00 amToronto Pearson Intl

12h 51m

2 stops

TUS3:51 pmTucson

$524

WestJet

Aug 26

TUS6:29 amTucson

27h 16m

2 stops

YYZ12:45 pmToronto Pearson Intl

Aug 30

YYZ6:00 amToronto Pearson Intl

17h 56m

2 stops

TUS8:56 pmTucson

$549

WestJet

Aug 13

TUS6:29 amTucson

15h 36m

2 stops

YYZ1:05 amToronto Pearson Intl

Aug 20

YYZ10:25 pmToronto Pearson Intl

25h 31m

2 stops

TUS8:56 pmTucson

$553

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Tue 9/1

5:00 am-10:54 pm

1 stop14h 54m

Toronto Pearson Intl

Tue 9/8

7:20 am-11:29 am

1 stop7h 09m

$522

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Wed 8/19

6:29 am-1:05 am

2 stops15h 36m

Toronto Pearson Intl

Fri 8/28

6:00 am-3:51 pm

2 stops12h 51m

$524

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Tue 9/1

9:34 am-11:00 pm

2 stops10h 26m

Toronto Pearson Intl

Tue 9/8

6:00 am-1:07 pm

2 stops10h 07m

$527

Quickest round-trip

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sun 8/23

6:00 am-5:19 pm

1 stop8h 19m

Toronto Pearson Intl

Sun 8/30

5:50 pm-9:46 pm

1 stop6h 56m

$569

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Tue 9/15

1:45 pm-11:59 pm

1 stop7h 14m

Montreal Pierre Elliott Trudeau Intl

Tue 9/22

12:44 pm-9:26 pm

1 stop11h 42m

$574

TucsonToronto

TUS - YTZ

TUSYTZ

Tucson

Tue 9/1

12:30 pm-10:07 am

2 stops18h 37m

Toronto Island

Tue 9/8

7:25 pm-8:30 pm

2 stops28h 05m

$726

TucsonToronto

TUS - YTZ

TUSYTZ

Tucson

Tue 11/17

5:22 pm-4:41 pm

2 stops21h 19m

Toronto Island

Thu 11/19

12:10 pm-9:46 am

2 stops23h 36m

$751

TucsonToronto

TUS - YTZ

TUSYTZ

Tucson

Tue 11/17

5:22 pm-4:41 pm

2 stops21h 19m

Toronto Island

Thu 11/19

12:10 pm-9:46 am

2 stops23h 36m

$752

TucsonToronto

TUS - YTZ

TUSYTZ

Tucson

Tue 12/8

11:50 am-10:06 am

2 stops20h 16m

Toronto Island

Thu 12/10

12:10 pm-11:28 am

2 stops25h 18m

$762

TucsonToronto

TUS - YTZ

TUSYTZ

Tucson

Tue 9/1

10:44 am-4:42 pm

1 stop26h 58m

Toronto Island

Tue 9/8

7:35 pm-11:13 am

1 stop18h 38m

$828

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 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 month to fly to Region of Ontario?

The month of December is, on average, the cheapest month to fly to Region of Ontario from Tucson, with most prices found around $0. If you aren’t able to travel during the month of December, then book flights to Region of Ontario from Tucson during January instead. Flights to Region of Ontario in January, while not as cheap as those in December, still average around $0.

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

You could potentially save up to 15% 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 28m
Direct flights	None

The fastest flight from Tucson to Region of Ontario takes 6h 28m

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

Frequently asked questions about flying 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 July 2026, 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
Delta	PriceFrom $277	Free Cancellation	Rating 7.8 8,477 reviews	Search Delta flights
United Airlines	PriceFrom $307	Free Cancellation	Rating 7.4 10,006 reviews	Search United Airlines flights
American Airlines	PriceFrom $598	Free Cancellation	Rating 7.1 11,820 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.