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Cheap flights from Tucson to Ontario from C$ 267

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 22/2. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — YYZ
28 Feb — 7 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 29 January 2026.

Wed 25/26:00 a.m.
TUS
-
YYZ
1 stop31h 35m
Multiple Airlines
Wed 4/37:45 a.m.
YYZ
-
TUS
2 stops36h 57m
Multiple Airlines
Deal found 28/1C$ 630
Fri 6/36:00 a.m.
TUS
-
YYZ
1 stop31h 35m
Alaska Airlines
Sun 15/34:45 p.m.
YYZ
-
TUS
1 stop33h 14m
Alaska Airlines
Deal found 28/1C$ 683
Wed 15/47:46 a.m.
TUS
-
YYZ
1 stop28h 59m
Alaska Airlines
Fri 17/44:55 p.m.
YYZ
-
TUS
1 stop32h 22m
Alaska Airlines
Deal found 27/1C$ 684
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 28/1C$ 793
Sat 7/36:00 a.m.
TUS
-
YYZ
1 stop30h 35m
Multiple Airlines
Sat 14/34:45 p.m.
YYZ
-
TUS
2 stops18h 29m
Multiple Airlines
Deal found 28/1C$ 813
Sat 30/510:34 a.m.
TUS
-
YYZ
2 stops26h 11m
Alaska Airlines
Sat 6/64:55 p.m.
YYZ
-
TUS
1 stop22h 11m
Alaska Airlines
Deal found 28/1C$ 819
Fri 5/612:26 p.m.
TUS
-
YUL
1 stop20h 18m
American Airlines
Fri 16/106:00 p.m.
YUL
-
TUS
1 stop20h 32m
American Airlines
Deal found 28/1C$ 986
Fri 7/812:18 p.m.
TUS
-
YUL
1 stop20h 17m
American Airlines
Mon 10/83:44 p.m.
YUL
-
TUS
1 stop10h 57m
American Airlines
Deal found 26/1C$ 996
Sat 21/27:15 a.m.
TUS
-
YUL
1 stop28h 45m
United Airlines
Sat 28/25:25 p.m.
YUL
-
TUS
1 stop18h 39m
United Airlines
Deal found 28/1C$ 1,007
Sun 12/712:40 p.m.
TUS
-
YUL
1 stop8h 16m
Delta
Thu 16/712:45 p.m.
YUL
-
TUS
1 stop11h 52m
Delta
Deal found 27/1C$ 1,010
Sat 15/812:40 p.m.
TUS
-
YUL
1 stop8h 16m
Delta
Sat 22/812:45 p.m.
YUL
-
TUS
1 stop11h 52m
Delta
Deal found 27/1C$ 1,011
Sat 4/412:00 p.m.
TUS
-
YUL
2 stops19h 25m
United Airlines
Wed 8/48:25 a.m.
YUL
-
TUS
2 stops15h 57m
United Airlines
Deal found 28/1C$ 1,013

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 29 January 2026.

Round-trip from

C$ 630

One-way from

C$ 267
25/2-4/3
  • 25/2-4/3
  • 3 total stops
  • 68h 32m total
  • Tucson to Ontario
Search Deals
22/2
  • 22/2
  • 3 total stops
  • 48h 54m 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 29 January 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

Wed 25/2

6:00 a.m.-3:35 p.m.

1 stop31h 35m

Toronto Pearson Intl

Wed 4/3

7:45 a.m.-6:42 p.m.

2 stops36h 57m

C$ 630

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Wed 15/4

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

1 stop28h 59m

Toronto Pearson Intl

Fri 17/4

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

1 stop32h 22m

C$ 684

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 6/3

6:00 a.m.-3:35 p.m.

1 stop31h 35m

Toronto Pearson Intl

Sun 15/3

4:45 p.m.-4:20 p.m.

2 stops26h 35m

C$ 767

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$ 793

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 7/3

6:00 a.m.-2:35 p.m.

1 stop30h 35m

Toronto Pearson Intl

Sat 14/3

4:45 p.m.-8:14 a.m.

2 stops18h 29m

C$ 813

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$ 819

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Fri 5/6

12:26 p.m.-11:44 a.m.

1 stop20h 18m

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

6:00 p.m.-11:32 a.m.

1 stop20h 32m

C$ 986

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Sat 21/2

7:15 a.m.-2:00 p.m.

1 stop28h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 28/2

5:25 p.m.-10:04 a.m.

1 stop18h 39m

C$ 1,007

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Sun 12/7

12:40 p.m.-11:56 p.m.

1 stop8h 16m

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

12:45 p.m.-9:37 p.m.

1 stop11h 52m

C$ 1,010

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Fri 13/3

12:40 p.m.-11:45 p.m.

1 stop8h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 20/3

12:42 p.m.-9:41 p.m.

1 stop11h 59m

C$ 1,011

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

Showing 1-10 of 21 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 20h 18m. There are 3505 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.

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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.

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