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Cheap flights from Tucson to Ontario from C$ 361

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — YYZ
19 May — 26 May1
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 April 2026.

Wed 13/54:44 p.m.
TUS
-
YYZ
2 stops13h 15m
Delta
Thu 28/56:10 a.m.
YYZ
-
TUS
2 stops13h 02m
Delta
Deal found 18/4C$ 709
Wed 13/55:00 a.m.
TUS
-
YYZ
1 stop9h 19m
American Airlines
Thu 28/52:55 p.m.
YYZ
-
TUS
1 stop8h 14m
American Airlines
Deal found 18/4C$ 802
Tue 12/54:44 p.m.
TUS
-
YYZ
2 stops13h 15m
Delta
Sun 24/55:45 p.m.
YYZ
-
TUS
1 stop6h 45m
Delta
Deal found 14/4C$ 803
Sat 30/56:50 a.m.
TUS
-
YYZ
2 stops13h 24m
Delta
Sat 6/67:45 a.m.
YYZ
-
TUS
1 stop7h 42m
Delta
Deal found 15/4C$ 810
Thu 7/55:30 a.m.
TUS
-
YYZ
1 stop6h 44m
United Airlines
Sat 9/56:10 a.m.
YYZ
-
TUS
1 stop18h 11m
United Airlines
Deal found 17/4C$ 813
Tue 2/67:10 a.m.
TUS
-
YYZ
2 stops12h 49m
Delta
Tue 9/612:09 p.m.
YYZ
-
TUS
2 stops12h 33m
Delta
Deal found 18/4C$ 834
Thu 7/512:43 p.m.
TUS
-
YYZ
1 stop24h 02m
Alaska Airlines
Sat 9/54:55 p.m.
YYZ
-
TUS
1 stop21h 52m
Alaska Airlines
Deal found 14/4C$ 857
Tue 19/55:30 a.m.
TUS
-
YYZ
1 stop6h 44m
United Airlines
Tue 19/55:20 p.m.
YYZ
-
TUS
1 stop7h 55m
United Airlines
Deal found 16/4C$ 876
Wed 24/61:32 p.m.
TUS
-
YYZ
1 stop7h 26m
Delta
Tue 30/65:45 p.m.
YYZ
-
TUS
1 stop7h 17m
Delta
Deal found 16/4C$ 886
Fri 7/81:23 p.m.
TUS
-
YUL
1 stop7h 32m
Delta
Mon 10/812:45 p.m.
YUL
-
TUS
1 stop11h 52m
Delta
Deal found 16/4C$ 916
Sat 19/99:30 a.m.
TUS
-
YUL
2 stops9h 36m
United Airlines
Wed 23/99:45 a.m.
YUL
-
TUS
2 stops10h 19m
United Airlines
Deal found 15/4C$ 936
Fri 17/712:20 p.m.
TUS
-
YUL
1 stop20h 24m
American Airlines
Sat 18/73:48 p.m.
YUL
-
TUS
1 stop19h 51m
American Airlines
Deal found 16/4C$ 996

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 April 2026.

Round-trip from

C$ 709

One-way from

C$ 361
Delta
  • Delta
  • 13/5-28/5
  • 4 total stops
  • 26h 17m total
  • Tucson to Ontario
Search Deals
American Airlines
  • American Airlines
  • 13/5
  • 1 total stop
  • 14h 55m 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 April 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

Sat 30/5

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

2 stops13h 24m

Toronto Pearson Intl

Sat 6/6

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

1 stop9h 12m

C$ 810
Quickest round-trip

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Thu 7/5

5:30 a.m.-3:14 p.m.

1 stop6h 44m

Toronto Pearson Intl

Sat 9/5

11:00 a.m.-5:29 p.m.

2 stops9h 29m

C$ 825

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 30/5

8:07 a.m.-3:45 p.m.

1 stop28h 38m

Toronto Pearson Intl

Sat 6/6

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

1 stop22h 11m

C$ 857

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 19/9

9:30 a.m.-9:32 p.m.

1 stop9h 02m

Toronto Pearson Intl

Wed 23/9

10:45 a.m.-5:04 p.m.

1 stop9h 19m

C$ 886

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 17/7

1:23 p.m.-11:58 p.m.

1 stop7h 35m

Toronto Pearson Intl

Sat 25/7

6:30 a.m.-3:51 p.m.

2 stops12h 21m

C$ 899

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Mon 27/7

12:20 p.m.-11:44 a.m.

1 stop20h 24m

Montreal Pierre Elliott Trudeau Intl

Fri 31/7

3:48 p.m.-11:12 p.m.

1 stop10h 24m

C$ 916

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Sat 19/9

3:25 p.m.-8:16 a.m.

1 stop13h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

6:35 p.m.-10:25 a.m.

1 stop18h 50m

C$ 916

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Fri 7/8

1:23 p.m.-11:55 p.m.

1 stop7h 32m

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

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

1 stop11h 52m

C$ 916
Cheapest one-way

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Wed 13/5

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

1 stop14h 55m

C$ 361

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Wed 3/6

6:45 a.m.-11:24 p.m.

1 stop13h 39m

C$ 367

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/4

Showing 1-10 of 17 resultsSorted by cheapest first
1
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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 24m. 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.

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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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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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