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Cheap flights from Tucson to Ontario from C$ 360

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — YYZ
16 May — 23 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 16 April 2026.

Wed 27/54:44 p.m.
TUS
-
YYZ
2 stops13h 15m
Delta
Wed 3/69:49 a.m.
YYZ
-
TUS
2 stops13h 58m
Delta
Deal found 12/4C$ 742
Mon 11/57:50 a.m.
TUS
-
YYZ
1 stop28h 55m
Multiple Airlines
Mon 18/59:30 a.m.
YYZ
-
TUS
1 stop8h 05m
Multiple Airlines
Deal found 13/4C$ 795
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$ 808
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$ 814
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$ 861
Mon 11/57:50 a.m.
TUS
-
YYZ
1 stop28h 55m
Alaska Airlines
Mon 18/54:55 p.m.
YYZ
-
TUS
2 stops19h 59m
Alaska Airlines
Deal found 13/4C$ 875
Wed 27/57:10 a.m.
TUS
-
YYZ
1 stop7h 18m
American Airlines
Wed 3/611:39 a.m.
YYZ
-
TUS
1 stop14h 18m
American Airlines
Deal found 12/4C$ 886
Sat 30/58:07 a.m.
TUS
-
YYZ
1 stop28h 38m
Alaska Airlines
Sat 6/64:55 p.m.
YYZ
-
TUS
1 stop22h 11m
Alaska Airlines
Deal found 15/4C$ 890
Sat 2/52:06 p.m.
TUS
-
YUL
1 stop6h 20m
Delta
Mon 4/59:30 a.m.
YUL
-
TUS
2 stops15h 21m
Delta
Deal found 12/4C$ 890
Mon 4/57:15 p.m.
TUS
-
YUL
2 stops14h 54m
United Airlines
Tue 5/55:00 p.m.
YUL
-
TUS
1 stop8h 15m
United Airlines
Deal found 12/4C$ 893
Thu 7/56:50 a.m.
TUS
-
YYZ
2 stops14h 08m
Delta
Sat 9/51:34 p.m.
YYZ
-
TUS
1 stop11h 10m
Delta
Deal found 14/4C$ 896
Sat 19/93:25 p.m.
TUS
-
YUL
1 stop13h 51m
United Airlines
Wed 23/96:35 p.m.
YUL
-
TUS
1 stop18h 50m
United Airlines
Deal found 15/4C$ 920

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 16 April 2026.

Round-trip from

C$ 742

One-way from

C$ 360
Delta
  • Delta
  • 27/5-3/6
  • 4 total stops
  • 27h 13m total
  • Tucson to Ontario
Search Deals
Delta
  • Delta
  • 27/5
  • 2 total stops
  • 13h 15m 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 16 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

Wed 27/5

1:25 p.m.-11:58 p.m.

1 stop7h 33m

Toronto Pearson Intl

Wed 3/6

6:10 a.m.-4:12 p.m.

2 stops13h 02m

C$ 792

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

7:45 a.m.-12:27 p.m.

1 stop7h 42m

C$ 814

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Mon 11/5

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

1 stop28h 55m

Toronto Pearson Intl

Mon 18/5

4:55 p.m.-9:54 a.m.

2 stops19h 59m

C$ 875

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

3:53 p.m.-8:41 p.m.

1 stop7h 48m

C$ 890

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$ 890

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Sun 3/5

5:37 p.m.-11:59 a.m.

2 stops15h 22m

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

7:10 a.m.-9:30 p.m.

2 stops17h 20m

C$ 890

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Fri 1/5

12:51 p.m.-11:51 p.m.

1 stop8h 00m

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

9:30 a.m.-9:44 p.m.

2 stops15h 14m

C$ 890

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Fri 1/5

6:05 a.m.-11:26 p.m.

2 stops14h 21m

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

7:10 a.m.-4:04 p.m.

2 stops11h 54m

C$ 890

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Tue 5/5

2:06 p.m.-11:26 p.m.

1 stop6h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

12:40 p.m.-9:44 p.m.

1 stop12h 04m

C$ 890

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Thu 7/5

6:50 a.m.-11:58 p.m.

2 stops14h 08m

Toronto Pearson Intl

Sat 9/5

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

1 stop6h 45m

C$ 896

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 30 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 7h 33m. 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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