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Cheap flights from Tucson to Ontario from C$ 183

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — YYZ
31 Mar — 7 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 1 March 2026.

Mon 13/41:23 p.m.
TUS
-
YYZ
1 stop14h 20m
Multiple Airlines
Tue 21/47:45 a.m.
YYZ
-
TUS
2 stops17h 32m
Multiple Airlines
Deal found 26/2C$ 567
Mon 13/41:23 p.m.
TUS
-
YYZ
1 stop14h 20m
Multiple Airlines
Mon 20/49:50 a.m.
YYZ
-
TUS
2 stops33h 53m
Multiple Airlines
Deal found 26/2C$ 582
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 26/2C$ 640
Mon 13/46:00 a.m.
TUS
-
YYZ
1 stop14h 29m
American Airlines
Mon 20/43:13 p.m.
YYZ
-
TUS
1 stop11h 46m
American Airlines
Deal found 26/2C$ 664
Fri 17/47:46 a.m.
TUS
-
YYZ
1 stop28h 59m
Multiple Airlines
Sun 19/49:45 a.m.
YYZ
-
TUS
1 stop9h 50m
Multiple Airlines
Deal found 1/3C$ 708
Fri 24/412:43 p.m.
TUS
-
YYZ
1 stop24h 02m
Alaska Airlines
Tue 28/44:55 p.m.
YYZ
-
TUS
1 stop10h 04m
Alaska Airlines
Deal found 1/3C$ 723
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 1/3C$ 728
Tue 14/45:37 p.m.
TUS
-
YYZ
2 stops13h 42m
Delta
Tue 21/410:00 a.m.
YYZ
-
TUS
2 stops14h 51m
Delta
Deal found 28/2C$ 732
Wed 15/47:46 a.m.
TUS
-
YYZ
1 stop28h 59m
Alaska Airlines
Wed 22/44:55 p.m.
YYZ
-
TUS
1 stop10h 04m
Alaska Airlines
Deal found 28/2C$ 742
Fri 1/56:02 a.m.
TUS
-
YYZ
2 stops9h 47m
American Airlines
Wed 6/51:15 p.m.
YYZ
-
TUS
1 stop13h 44m
American Airlines
Deal found 26/2C$ 745
Thu 16/48:15 p.m.
TUS
-
YYZ
2 stops11h 38m
American Airlines
Mon 27/41:15 p.m.
YYZ
-
TUS
1 stop13h 44m
American Airlines
Deal found 26/2C$ 758
Tue 14/412:28 p.m.
TUS
-
YUL
1 stop20h 16m
American Airlines
Tue 21/412:30 p.m.
YUL
-
TUS
1 stop14h 29m
American Airlines
Deal found 28/2C$ 771

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 1 March 2026.

Round-trip from

C$ 567

One-way from

C$ 183
13/4-21/4
  • 13/4-21/4
  • 3 total stops
  • 31h 52m total
  • Tucson to Ontario
Search Deals
10/4
  • 10/4
  • 1 total stop
  • 14h 20m 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 1 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

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Mon 13/4

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

1 stop14h 20m

Toronto Pearson Intl

Tue 21/4

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

2 stops17h 32m

C$ 567

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

11:33 a.m.-11:59 p.m.

1 stop15h 26m

C$ 664

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Tue 21/4

6:00 a.m.-10:58 p.m.

2 stops13h 58m

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

12:30 p.m.-10:55 p.m.

2 stops13h 25m

C$ 698

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Tue 14/4

6:05 a.m.-10:56 p.m.

2 stops13h 51m

Toronto Pearson Intl

Tue 21/4

6:30 a.m.-1:11 p.m.

1 stop9h 41m

C$ 780

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sun 5/4

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

1 stop28h 59m

Toronto Pearson Intl

Wed 8/4

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

1 stop32h 22m

C$ 811

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Thu 2/4

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

1 stop28h 59m

Toronto Pearson Intl

Mon 6/4

9:45 a.m.-4:17 p.m.

1 stop9h 32m

C$ 818

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 30/5

6:50 a.m.-11:14 p.m.

2 stops13h 24m

Toronto Pearson Intl

Sat 6/6

5:45 p.m.-9:30 p.m.

1 stop6h 45m

C$ 822

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 30/5

5:45 a.m.-3:14 p.m.

1 stop6h 29m

Toronto Pearson Intl

Sat 6/6

4:18 p.m.-8:12 p.m.

1 stop6h 54m

C$ 824

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Tue 17/3

6:25 a.m.-11:13 p.m.

2 stops13h 48m

Montreal Pierre Elliott Trudeau Intl

Tue 31/3

9:20 a.m.-9:41 p.m.

2 stops15h 21m

C$ 846

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Sat 4/4

6:30 a.m.-12:13 a.m.

2 stops14h 43m

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

6:10 a.m.-10:02 p.m.

1 stop18h 52m

C$ 867

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/2

Showing 1-10 of 26 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
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 6h 02m. 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?

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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