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

Delta, American Airlines, and Alaska Airlines are the most popular carriers 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 March 2026, there are 2 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.

$135 Cheap Flights from Tucson to Ontario in 2026

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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.

7:50 am - 3:45 pm

TUS

YYZ

28h 55m

1 stop

4:55 pm - 10:41 pm

YYZ

TUS

32h 46m

1 stop

$504Alaska Airlines

Fri, Apr 24 - Fri, May 1

7:50 am - 3:45 pm

TUS

YYZ

28h 55m

1 stop

1:30 pm - 11:59 pm

YYZ

TUS

13h 29m

2 stops

$514Multiple Airlines

Fri, Apr 24 - Sun, Apr 26

7:50 am - 3:45 pm

TUS

YYZ

28h 55m

1 stop

1:30 pm - 10:41 pm

YYZ

TUS

36h 11m

2 stops

$515Multiple Airlines

Fri, Apr 24 - Fri, May 1

7:50 am - 3:45 pm

TUS

YYZ

28h 55m

1 stop

4:55 pm - 10:41 pm

YYZ

TUS

32h 46m

1 stop

$535Alaska Airlines

Sat, Apr 25 - Thu, Apr 30

5:00 am - 2:44 pm

TUS

YUL

6h 44m

1 stop

12:30 pm - 11:59 pm

YUL

TUS

14h 29m

1 stop

$621American Airlines

Mon, Apr 20 - Mon, Apr 27

3:47 pm - 2:44 pm

TUS

YUL

19h 57m

1 stop

3:45 pm - 8:59 am

YUL

TUS

20h 14m

1 stop

$627American Airlines

Wed, Apr 22 - Sun, Apr 26

4:43 pm - 3:16 pm

TUS

YUL

19h 33m

2 stops

6:00 am - 3:47 pm

YUL

TUS

12h 47m

2 stops

$628United Airlines

Tue, Mar 24 - Fri, Mar 27

6:00 am - 12:13 am

TUS

YUL

15h 13m

2 stops

6:10 am - 10:02 pm

YUL

TUS

18h 52m

1 stop

$636United Airlines

Mon, Apr 13 - Tue, Apr 14

6:05 am - 11:08 pm

TUS

YUL

14h 03m

2 stops

9:30 am - 9:51 pm

YUL

TUS

15h 21m

2 stops

$643Delta

Thu, Apr 23 - Mon, Apr 27

12:51 pm - 11:51 pm

TUS

YUL

8h 00m

1 stop

12:42 pm - 9:51 pm

YUL

TUS

12h 09m

1 stop

$648Delta

Thu, Apr 23 - Sun, Apr 26

United Airlines flights from Tucson to Region of Ontario

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

United Airlines

Mar 27

TUS6:00 amTucson

6h 02m

1 stop

YYZ3:02 pmToronto Pearson Intl

Apr 3

YYZ2:45 pmToronto Pearson Intl

10h 17m

1 stop

TUS10:02 pmTucson

$583

United Airlines

Apr 5

TUS6:00 amTucson

6h 14m

1 stop

YYZ3:14 pmToronto Pearson Intl

Apr 8

YYZ10:15 amToronto Pearson Intl

14h 47m

1 stop

TUS10:02 pmTucson

$605

United Airlines

Mar 27

TUS6:00 amTucson

6h 02m

1 stop

YYZ3:02 pmToronto Pearson Intl

Apr 3

YYZ4:18 pmToronto Pearson Intl

7h 00m

1 stop

TUS8:18 pmTucson

$607

Air Canada flights from Tucson to Region of Ontario

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

Air Canada

Mar 27

TUS6:00 amTucson

6h 02m

1 stop

YYZ3:02 pmToronto Pearson Intl

Apr 3

YYZ1:00 pmToronto Pearson Intl

10h 18m

2 stops

TUS8:18 pmTucson

$600

Air Canada

Mar 27

TUS6:00 amTucson

13h 41m

1 stop

YYZ10:41 pmToronto Pearson Intl

Apr 3

YYZ3:53 pmToronto Pearson Intl

20h 04m

2 stops

TUS8:57 amTucson

$615

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 4/24

7:50 am-3:45 pm

1 stop28h 55m

Toronto Pearson Intl

Fri 5/1

4:55 pm-10:41 pm

1 stop32h 46m

$504

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 4/24

7:50 am-3:45 pm

1 stop28h 55m

Toronto Pearson Intl

Sun 4/26

1:30 pm-11:59 pm

2 stops13h 29m

$514

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 4/24

7:50 am-3:45 pm

1 stop28h 55m

Toronto Pearson Intl

Fri 5/1

1:30 pm-10:41 pm

2 stops36h 11m

$515

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 4/25

7:50 am-3:45 pm

1 stop28h 55m

Toronto Pearson Intl

Thu 4/30

4:55 pm-10:41 pm

1 stop32h 46m

$535

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Mon 4/20

5:00 am-2:44 pm

1 stop6h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 4/27

12:30 pm-11:59 pm

1 stop14h 29m

$621

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Wed 4/22

3:47 pm-2:44 pm

1 stop19h 57m

Montreal Pierre Elliott Trudeau Intl

Sun 4/26

3:45 pm-8:59 am

1 stop20h 14m

$627

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Tue 3/24

4:43 pm-3:16 pm

2 stops19h 33m

Montreal Pierre Elliott Trudeau Intl

Fri 3/27

6:00 am-3:47 pm

2 stops12h 47m

$628

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Mon 4/13

6:00 am-12:13 am

2 stops15h 13m

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

6:10 am-10:02 pm

1 stop18h 52m

$636

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Thu 4/23

6:05 am-11:08 pm

2 stops14h 03m

Montreal Pierre Elliott Trudeau Intl

Mon 4/27

9:30 am-9:51 pm

2 stops15h 21m

$643

Quickest round-trip

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Thu 4/23

12:51 pm-11:51 pm

1 stop8h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 4/26

12:42 pm-9:51 pm

1 stop12h 09m

$648

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

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

You could potentially save up to 8% 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 01m
Direct flights	None

The fastest flight from Tucson to Region of Ontario takes 6h 01m

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 March 2026, there are 2 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 $287	Free Cancellation	Rating 7.9 8,269 reviews		Search Delta flights
United Airlines	PriceFrom $307	Free Cancellation	Rating 7.4 9,405 reviews		Search United 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.