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Cheap flights from Tucson to Ontario from C$ 208

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — YYZ
21 Mar — 28 Mar1
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 19 February 2026.

Fri 3/41:23 p.m.
TUS
-
YYZ
1 stop14h 20m
Multiple Airlines
Fri 10/49:50 a.m.
YYZ
-
TUS
2 stops33h 53m
Multiple Airlines
Deal found 17/2C$ 637
Thu 26/21:20 p.m.
TUS
-
YYZ
2 stops38h 21m
Multiple Airlines
Sat 28/27:55 p.m.
YYZ
-
TUS
1 stop19h 28m
Multiple Airlines
Deal found 19/2C$ 641
Mon 6/47:46 a.m.
TUS
-
YYZ
1 stop28h 59m
Alaska Airlines
Tue 14/44:55 p.m.
YYZ
-
TUS
1 stop32h 22m
Alaska Airlines
Deal found 18/2C$ 660
Tue 21/412:28 p.m.
TUS
-
YUL
1 stop20h 16m
American Airlines
Sat 25/412:30 p.m.
YUL
-
TUS
1 stop14h 29m
American Airlines
Deal found 18/2C$ 705
Mon 11/57:50 a.m.
TUS
-
YYZ
1 stop28h 55m
Alaska Airlines
Fri 15/54:55 p.m.
YYZ
-
TUS
1 stop22h 11m
Alaska Airlines
Deal found 15/2C$ 716
Sat 25/47:50 a.m.
TUS
-
YYZ
1 stop28h 55m
Alaska Airlines
Thu 30/44:55 p.m.
YYZ
-
TUS
1 stop32h 46m
Alaska Airlines
Deal found 17/2C$ 717
Sat 25/46:00 a.m.
TUS
-
YYZ
1 stop14h 29m
American Airlines
Thu 30/46:27 p.m.
YYZ
-
TUS
1 stop8h 32m
American Airlines
Deal found 15/2C$ 730
Tue 21/46:00 a.m.
TUS
-
YYZ
1 stop14h 29m
American Airlines
Sat 25/411:33 a.m.
YYZ
-
TUS
1 stop15h 26m
American Airlines
Deal found 17/2C$ 749
Fri 17/43:44 p.m.
TUS
-
YYZ
1 stop21h 01m
Alaska Airlines
Sun 19/44:55 p.m.
YYZ
-
TUS
1 stop32h 22m
Alaska Airlines
Deal found 15/2C$ 752
Tue 21/46:05 a.m.
TUS
-
YUL
2 stops14h 21m
Delta
Tue 28/46:00 a.m.
YUL
-
TUS
2 stops13h 56m
Delta
Deal found 17/2C$ 838
Wed 22/411:15 a.m.
TUS
-
YUL
2 stops21h 44m
Delta
Sat 25/49:30 a.m.
YUL
-
TUS
2 stops15h 21m
Delta
Deal found 17/2C$ 843
Mon 20/45:37 p.m.
TUS
-
YUL
2 stops14h 59m
Delta
Mon 27/45:05 p.m.
YUL
-
TUS
2 stops20h 30m
Delta
Deal found 17/2C$ 851

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 19 February 2026.

Round-trip from

C$ 637

One-way from

C$ 208
3/4-10/4
  • 3/4-10/4
  • 3 total stops
  • 48h 13m total
  • Tucson to Ontario
Search Deals
3/4
  • 3/4
  • 1 total stop
  • 13h 57m 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 19 February 2026.
Use the filters below to find and compare flights from Tucson to Ontario that are best for you.

Fly from

Tucson

Fly to

Ontario

Route

Depart

Return

Price

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 3/4

1:23 p.m.-6:43 a.m.

1 stop14h 20m

Toronto Pearson Intl

Fri 10/4

9:50 a.m.-4:43 p.m.

2 stops33h 53m

C$ 637

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Mon 6/4

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$ 660

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Mon 11/5

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

1 stop28h 55m

Toronto Pearson Intl

Fri 15/5

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

1 stop22h 11m

C$ 716

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 25/4

6:00 a.m.-11:29 p.m.

1 stop14h 29m

Toronto Pearson Intl

Thu 30/4

6:27 p.m.-11:59 p.m.

1 stop8h 32m

C$ 730

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 30/5

6:45 a.m.-11:29 p.m.

1 stop13h 44m

Toronto Pearson Intl

Sat 6/6

6:24 p.m.-10:52 p.m.

1 stop7h 28m

C$ 730

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 17/4

3:44 p.m.-3:45 p.m.

1 stop21h 01m

Toronto Pearson Intl

Sun 19/4

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

1 stop32h 22m

C$ 752

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Mon 6/4

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

1 stop28h 59m

Toronto Pearson Intl

Tue 14/4

7:45 a.m.-10:17 p.m.

2 stops17h 32m

C$ 754

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 25/4

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

1 stop28h 55m

Toronto Pearson Intl

Thu 30/4

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

1 stop32h 46m

C$ 771

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 30/5

10:34 a.m.-3:45 p.m.

2 stops26h 11m

Toronto Pearson Intl

Sat 6/6

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

1 stop22h 11m

C$ 773

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Wed 22/4

11:15 a.m.-11:59 a.m.

2 stops21h 44m

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

12:42 p.m.-9:51 p.m.

1 stop12h 09m

C$ 888

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/2

Showing 1-10 of 37 results
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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
No data available for this route at this time. Please check back soon.

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 14h 29m. 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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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.

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

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