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Cheap flights from Tucson to Ontario from C$ 312

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — YYZ
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Tucson to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Tucson to Ontario
Explore the most affordable flight options available from Tucson to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Fri 24/47:50 a.m.
TUS
-
YYZ
1 stop28h 55m
Alaska Airlines
Fri 1/54:55 p.m.
YYZ
-
TUS
1 stop32h 46m
Alaska Airlines
Deal found 6/3C$ 684
Fri 24/47:50 a.m.
TUS
-
YYZ
1 stop28h 55m
Multiple Airlines
Sun 26/41:30 p.m.
YYZ
-
TUS
2 stops13h 29m
Multiple Airlines
Deal found 6/3C$ 697
Fri 24/47:50 a.m.
TUS
-
YYZ
1 stop28h 55m
Multiple Airlines
Fri 1/51:30 p.m.
YYZ
-
TUS
2 stops36h 11m
Multiple Airlines
Deal found 6/3C$ 699
Thu 23/47:50 a.m.
TUS
-
YYZ
1 stop28h 55m
Alaska Airlines
Tue 28/44:55 p.m.
YYZ
-
TUS
1 stop10h 04m
Alaska Airlines
Deal found 9/3C$ 730
Fri 24/47:50 a.m.
TUS
-
YYZ
1 stop28h 55m
Alaska Airlines
Sun 26/44:55 p.m.
YYZ
-
TUS
1 stop10h 04m
Alaska Airlines
Deal found 6/3C$ 733
Sat 25/47:50 a.m.
TUS
-
YYZ
1 stop28h 55m
Alaska Airlines
Thu 30/44:55 p.m.
YYZ
-
TUS
1 stop21h 52m
Alaska Airlines
Deal found 7/3C$ 757
Mon 6/41:08 p.m.
TUS
-
YYZ
1 stop27h 47m
Multiple Airlines
Sat 11/410:15 p.m.
YYZ
-
TUS
2 stops36h 52m
Multiple Airlines
Deal found 7/3C$ 767
Thu 16/47:53 a.m.
TUS
-
YYZ
1 stop10h 29m
Multiple Airlines
Mon 27/41:30 p.m.
YYZ
-
TUS
2 stops13h 29m
Multiple Airlines
Deal found 9/3C$ 769
Mon 20/45:00 a.m.
TUS
-
YUL
1 stop6h 44m
American Airlines
Mon 27/412:30 p.m.
YUL
-
TUS
1 stop14h 29m
American Airlines
Deal found 6/3C$ 843
Thu 23/46:05 a.m.
TUS
-
YUL
2 stops14h 03m
Delta
Thu 30/46:00 a.m.
YUL
-
TUS
2 stops13h 56m
Delta
Deal found 9/3C$ 849
Tue 24/34:43 p.m.
TUS
-
YUL
2 stops19h 33m
United Airlines
Fri 27/36:00 a.m.
YUL
-
TUS
2 stops12h 47m
United Airlines
Deal found 5/3C$ 852
Mon 13/46:00 a.m.
TUS
-
YUL
2 stops15h 13m
United Airlines
Tue 14/46:10 a.m.
YUL
-
TUS
1 stop18h 52m
United Airlines
Deal found 5/3C$ 863

Find flight deals from Tucson to Ontario

Keep the following information in mind while searching for Tucson to Ontario flight deals. Data was last updated 10 March 2026.

Round-trip from

C$ 684

One-way from

C$ 312
Alaska Airlines
  • Alaska Airlines
  • 24/4-1/5
  • 2 total stops
  • 61h 41m total
  • Tucson to Ontario
Search Deals
Delta
  • Delta
  • 12/5
  • 2 total stops
  • 13h 24m total
  • Tucson to Ontario
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 10 March 2026.
Use the filters below to find and compare flights from Tucson to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 24/4

7:50 a.m.-3:45 p.m.

1 stop28h 55m

Toronto Pearson Intl

Fri 1/5

4:55 p.m.-10:41 p.m.

1 stop32h 46m

C$ 684

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Thu 16/4

7:53 a.m.-9:22 p.m.

1 stop10h 29m

Toronto Pearson Intl

Mon 27/4

1:30 p.m.-11:59 p.m.

2 stops13h 29m

C$ 769

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 30/5

4:44 p.m.-8:59 a.m.

2 stops13h 15m

Toronto Pearson Intl

Sat 6/6

6:15 a.m.-12:27 p.m.

1 stop9h 12m

C$ 775

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Tue 12/5

7:50 a.m.-3:45 p.m.

1 stop28h 55m

Toronto Pearson Intl

Sat 16/5

4:55 p.m.-12:06 p.m.

1 stop22h 11m

C$ 805

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 25/4

5:00 a.m.-10:55 p.m.

1 stop14h 55m

Toronto Pearson Intl

Thu 30/4

6:45 a.m.-11:14 a.m.

1 stop7h 29m

C$ 820
Quickest round-trip

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sun 5/4

6:00 a.m.-9:32 p.m.

1 stop12h 32m

Toronto Pearson Intl

Wed 8/4

7:00 a.m.-11:35 a.m.

1 stop7h 35m

C$ 821

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Thu 16/4

7:46 a.m.-3:45 p.m.

1 stop28h 59m

Toronto Pearson Intl

Mon 27/4

4:55 p.m.-11:59 p.m.

1 stop10h 04m

C$ 824

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 10/4

7:46 a.m.-3:45 p.m.

1 stop28h 59m

Toronto Pearson Intl

Tue 14/4

4:55 p.m.-10:17 p.m.

1 stop32h 22m

C$ 840

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Mon 20/4

5:00 a.m.-2:44 p.m.

1 stop6h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

12:30 p.m.-11:59 p.m.

1 stop14h 29m

C$ 843

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Thu 16/4

6:00 a.m.-3:14 p.m.

1 stop6h 14m

Toronto Pearson Intl

Mon 27/4

7:00 a.m.-10:02 p.m.

1 stop18h 02m

C$ 849

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 27 resultsSorted by cheapest first
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Best time to book a flight from Tucson to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Tucson with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Tucson to Ontario

How much does it cost to fly round-trip from Tucson to Region of Ontario?

Related info for your journey

Find useful and relevant information for your journey from Tucson to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Tucson to Ontario?

    If you book a flight to Ontario from Tucson, you will be flying from Tucson, which is the city’s only airport. Tucson (TUS) is located 12.1 km from the centre of Tucson.

  • How long is the flight from Tucson to Region of Ontario?

    Departing from Tucson to Region of Ontario will take you 13h 15m. There are 3008 km between Tucson and Region of Ontario. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Tucson to Ontario that include hotel bookings?

    Yes. In addition to deals on Tucson to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tucson to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tucson to Ontario.

  • Can I find deals for business class flights from Tucson to Ontario?

    Yes. Cheapflights offers flight deals from Tucson to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Tucson to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Tucson to Ontario?

When you search for this flight from Tucson to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Tucson to Ontario?

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Can Cheapflights find flights from Tucson to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Tucson to Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Tucson to Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Tucson to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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