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

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

What airlines fly to Region of Ontario?

United Airlines, Delta and American Airlines 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 48% 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 April 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.

$261 Cheap Flights from Tucson to Ontario in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

1:32 pm - 11:58 pm

TUS

YYZ

7h 26m

1 stop

11:40 am - 8:38 pm

YYZ

TUS

11h 58m

1 stop

$577Delta

Sat, Jul 4 - Sat, Aug 1

6:45 am - 11:24 pm

TUS

YYZ

13h 39m

1 stop

6:46 am - 10:59 am

YYZ

TUS

7h 13m

1 stop

$584American Airlines

Sat, May 30 - Sat, Jun 6

6:50 am - 11:14 pm

TUS

YYZ

13h 24m

2 stops

6:15 am - 12:27 pm

YYZ

TUS

9h 12m

1 stop

$594Delta

Sat, May 30 - Sat, Jun 6

6:50 am - 11:14 pm

TUS

YYZ

13h 24m

2 stops

12:29 pm - 9:30 pm

YYZ

TUS

12h 01m

2 stops

$600Delta

Sat, May 30 - Sat, Jun 6

10:12 am - 10:30 pm

TUS

YYZ

9h 18m

2 stops

2:55 pm - 11:16 pm

YYZ

TUS

11h 21m

1 stop

$603American Airlines

Sat, May 30 - Sat, Jun 6

9:49 am - 11:11 pm

TUS

YYZ

10h 22m

2 stops

6:15 pm - 10:55 pm

YYZ

TUS

7h 40m

1 stop

$604American Airlines

Thu, May 7 - Mon, May 11

7:15 am - 4:41 pm

TUS

YTZ

6h 26m

1 stop

12:15 pm - 12:25 pm

YTZ

TUS

27h 10m

2 stops

$779United Airlines

Sun, Sep 13 - Wed, Sep 16

11:00 am - 10:06 am

TUS

YTZ

20h 06m

2 stops

7:20 pm - 12:27 pm

YTZ

TUS

20h 07m

2 stops

$785United Airlines

Sun, Sep 13 - Wed, Sep 16

7:20 am - 4:41 pm

TUS

YTZ

6h 21m

1 stop

12:15 pm - 10:11 pm

YTZ

TUS

12h 56m

1 stop

$834United Airlines

Wed, Jun 3 - Wed, Jun 10

7:15 am - 4:41 pm

TUS

YTZ

6h 26m

1 stop

12:15 pm - 2:32 pm

YTZ

TUS

29h 17m

1 stop

$843United Airlines

Sun, Sep 13 - Wed, Sep 16

Delta flights from Tucson to Region of Ontario

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

Delta

Jul 4

TUS1:32 pmTucson

7h 26m

1 stop

YYZ11:58 pmToronto Pearson Intl

Aug 1

YYZ11:40 amToronto Pearson Intl

11h 58m

1 stop

TUS8:38 pmTucson

$577

Delta

May 30

TUS6:50 amTucson

13h 24m

2 stops

YYZ11:14 pmToronto Pearson Intl

Jun 6

YYZ6:15 amToronto Pearson Intl

9h 12m

1 stop

TUS12:27 pmTucson

$594

Delta

May 30

TUS6:50 amTucson

13h 24m

2 stops

YYZ11:14 pmToronto Pearson Intl

Jun 6

YYZ12:29 pmToronto Pearson Intl

12h 01m

2 stops

TUS9:30 pmTucson

$600

American Airlines flights from Tucson to Region of Ontario

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

American Airlines

May 30

TUS6:45 amTucson

13h 39m

1 stop

YYZ11:24 pmToronto Pearson Intl

Jun 6

YYZ6:46 amToronto Pearson Intl

7h 13m

1 stop

TUS10:59 amTucson

$584

American Airlines

May 7

TUS6:00 amTucson

14h 29m

1 stop

YYZ11:29 pmToronto Pearson Intl

May 11

YYZ6:15 amToronto Pearson Intl

8h 33m

1 stop

TUS11:48 amTucson

$594

American Airlines

May 30

TUS10:12 amTucson

9h 18m

2 stops

YYZ10:30 pmToronto Pearson Intl

Jun 6

YYZ2:55 pmToronto Pearson Intl

11h 21m

1 stop

TUS11:16 pmTucson

$603

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 7/4

1:32 pm-11:58 pm

1 stop7h 26m

Toronto Pearson Intl

Sat 8/1

11:40 am-8:38 pm

1 stop11h 58m

$577

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 5/30

6:45 am-11:24 pm

1 stop13h 39m

Toronto Pearson Intl

Sat 6/6

6:46 am-10:59 am

1 stop7h 13m

$584

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 5/30

6:50 am-11:14 pm

2 stops13h 24m

Toronto Pearson Intl

Sat 6/6

6:15 am-12:27 pm

1 stop9h 12m

$594

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 5/30

6:50 am-11:14 pm

2 stops13h 24m

Toronto Pearson Intl

Sat 6/6

12:29 pm-9:30 pm

2 stops12h 01m

$600

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 5/30

10:12 am-10:30 pm

2 stops9h 18m

Toronto Pearson Intl

Sat 6/6

2:55 pm-11:16 pm

1 stop11h 21m

$603

Quickest round-trip

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Thu 5/7

9:49 am-11:11 pm

2 stops10h 22m

Toronto Pearson Intl

Mon 5/11

6:15 pm-10:55 pm

1 stop7h 40m

$604

TucsonToronto

TUS - YTZ

TUSYTZ

Tucson

Sun 9/13

7:15 am-4:41 pm

1 stop6h 26m

Toronto Island

Wed 9/16

12:15 pm-12:25 pm

2 stops27h 10m

$779

TucsonToronto

TUS - YTZ

TUSYTZ

Tucson

Sun 9/13

11:00 am-10:06 am

2 stops20h 06m

Toronto Island

Wed 9/16

7:20 pm-12:27 pm

2 stops20h 07m

$785

TucsonToronto

TUS - YTZ

TUSYTZ

Tucson

Wed 6/3

7:20 am-4:41 pm

1 stop6h 21m

Toronto Island

Wed 6/10

12:15 pm-10:11 pm

1 stop12h 56m

$834

TucsonToronto

TUS - YTZ

TUSYTZ

Tucson

Sun 9/13

7:15 am-4:41 pm

1 stop6h 26m

Toronto Island

Wed 9/16

12:15 pm-2:32 pm

1 stop29h 17m

$843

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 9% 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 21m
Direct flights	None

The fastest flight from Tucson to Region of Ontario takes 6h 21m

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 April 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 $287	Free Cancellation	Rating 7.9 8,450 reviews	Search Delta flights
United Airlines	PriceFrom $307	Free Cancellation	Rating 7.4 9,643 reviews	Search United Airlines flights
American Airlines	PriceFrom $684	Free Cancellation	Rating 7.1 11,666 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.