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Cheap flights from Tucson to Ontario from C$ 389

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — YYZ
18 Jul — 25 Jul1
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 18 June 2026.

Fri 10/712:35 p.m.
TUS
-
YYZ
1 stop19h 24m
American Airlines
Fri 17/71:17 p.m.
YYZ
-
TUS
1 stop12h 25m
American Airlines
Deal found 16/6C$ 797
Fri 10/76:28 a.m.
TUS
-
YYZ
1 stop13h 53m
American Airlines
Mon 13/76:18 p.m.
YYZ
-
TUS
1 stop17h 20m
American Airlines
Deal found 15/6C$ 828
Mon 10/812:19 p.m.
TUS
-
YYZ
1 stop8h 10m
American Airlines
Mon 17/86:46 a.m.
YYZ
-
TUS
1 stop8h 31m
American Airlines
Deal found 17/6C$ 833
Tue 1/96:11 a.m.
TUS
-
YYZ
1 stop14h 18m
American Airlines
Wed 16/96:46 a.m.
YYZ
-
TUS
1 stop15h 19m
American Airlines
Deal found 14/6C$ 835
Fri 31/77:00 a.m.
TUS
-
YYZ
1 stop7h 28m
American Airlines
Fri 7/81:15 p.m.
YYZ
-
TUS
1 stop12h 42m
American Airlines
Deal found 16/6C$ 836
Tue 11/812:33 p.m.
TUS
-
YYZ
2 stops14h 12m
WestJet
Tue 18/810:50 a.m.
YYZ
-
TUS
2 stops13h 06m
WestJet
Deal found 17/6C$ 839
Thu 23/73:57 p.m.
TUS
-
YYZ
1 stop19h 00m
American Airlines
Thu 30/711:39 a.m.
YYZ
-
TUS
1 stop14h 03m
American Airlines
Deal found 13/6C$ 854
Tue 30/67:20 a.m.
TUS
-
YYZ
1 stop9h 17m
United Airlines
Tue 14/75:16 p.m.
YYZ
-
TUS
1 stop9h 10m
United Airlines
Deal found 14/6C$ 859
Tue 6/107:22 a.m.
TUS
-
YYZ
1 stop29h 23m
Multiple Airlines
Sun 11/1011:05 a.m.
YYZ
-
TUS
1 stop12h 05m
Multiple Airlines
Deal found 16/6C$ 864
Wed 12/89:15 a.m.
TUS
-
YYZ
2 stops8h 29m
United Airlines
Wed 19/86:10 a.m.
YYZ
-
TUS
1 stop7h 10m
United Airlines
Deal found 17/6C$ 866
Sun 28/65:45 a.m.
TUS
-
YYZ
1 stop6h 29m
United Airlines
Fri 10/711:00 a.m.
YYZ
-
TUS
2 stops15h 26m
United Airlines
Deal found 14/6C$ 867
Sat 5/912:19 p.m.
TUS
-
YUL
1 stop20h 24m
American Airlines
Wed 9/95:34 p.m.
YUL
-
TUS
1 stop21h 03m
American Airlines
Deal found 13/6C$ 880

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 18 June 2026.

Round-trip from

C$ 797

One-way from

C$ 389
American Airlines
  • American Airlines
  • 10/7-17/7
  • 2 total stops
  • 31h 49m total
  • Tucson to Ontario
Search Deals
Delta
  • Delta
  • 22/7
  • 1 total stop
  • 7h 09m 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 18 June 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

Fri 10/7

12:35 p.m.-10:59 a.m.

1 stop19h 24m

Toronto Pearson Intl

Fri 17/7

1:17 p.m.-10:42 p.m.

1 stop12h 25m

C$ 797
Quickest round-trip

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sun 2/8

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

1 stop6h 29m

Toronto Pearson Intl

Tue 11/8

7:00 a.m.-11:13 a.m.

1 stop7h 13m

C$ 859

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sun 23/8

6:00 a.m.-5:19 p.m.

1 stop8h 19m

Toronto Pearson Intl

Sat 29/8

5:50 p.m.-9:46 p.m.

1 stop6h 56m

C$ 859

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Wed 15/7

7:00 a.m.-10:59 p.m.

1 stop12h 59m

Toronto Pearson Intl

Wed 22/7

6:15 p.m.-10:43 p.m.

1 stop7h 28m

C$ 859

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Tue 30/6

7:20 a.m.-5:56 p.m.

1 stop7h 36m

Toronto Pearson Intl

Fri 10/7

2:45 p.m.-10:11 p.m.

1 stop10h 26m

C$ 859

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Wed 12/8

9:15 a.m.-8:44 p.m.

2 stops8h 29m

Toronto Pearson Intl

Wed 19/8

6:10 a.m.-10:20 a.m.

1 stop7h 10m

C$ 866

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Tue 6/10

6:00 a.m.-3:45 p.m.

2 stops30h 45m

Toronto Pearson Intl

Sun 11/10

9:30 a.m.-2:29 p.m.

1 stop7h 59m

C$ 871

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Wed 12/8

1:28 p.m.-11:57 p.m.

1 stop7h 29m

Toronto Pearson Intl

Wed 19/8

5:50 p.m.-9:46 p.m.

1 stop6h 56m

C$ 874

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 3/7

4:30 p.m.-11:19 a.m.

2 stops15h 49m

Toronto Pearson Intl

Sat 11/7

6:00 a.m.-9:29 p.m.

2 stops18h 29m

C$ 880

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Tue 1/9

5:30 a.m.-12:13 a.m.

2 stops15h 43m

Toronto Pearson Intl

Wed 16/9

6:10 a.m.-10:20 a.m.

1 stop7h 10m

C$ 880

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/6

Showing 1-10 of 29 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 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

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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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