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Cheap flights from Tucson to Ontario from C$ 390

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — YYZ
8 Jun — 15 Jun1
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 9 May 2026.

Mon 8/68:07 a.m.
TUS
-
YYZ
1 stop28h 38m
Multiple Airlines
Fri 12/69:40 a.m.
YYZ
-
TUS
1 stop10h 15m
Multiple Airlines
Deal found 6/5C$ 899
Tue 2/63:55 p.m.
TUS
-
YYZ
1 stop19h 02m
American Airlines
Tue 9/61:15 p.m.
YYZ
-
TUS
1 stop12h 46m
American Airlines
Deal found 6/5C$ 903
Sat 30/59:33 a.m.
TUS
-
YYZ
1 stop10h 23m
American Airlines
Sat 6/63:13 p.m.
YYZ
-
TUS
1 stop10h 48m
American Airlines
Deal found 8/5C$ 923
Mon 1/66:45 a.m.
TUS
-
YYZ
1 stop13h 39m
American Airlines
Thu 4/61:15 p.m.
YYZ
-
TUS
1 stop12h 46m
American Airlines
Deal found 7/5C$ 936
Tue 18/83:25 p.m.
TUS
-
YUL
1 stop13h 51m
United Airlines
Wed 19/811:23 a.m.
YUL
-
TUS
2 stops12h 18m
United Airlines
Deal found 6/5C$ 946
Fri 21/812:29 p.m.
TUS
-
YYZ
2 stops33h 36m
Multiple Airlines
Tue 25/89:30 a.m.
YYZ
-
TUS
1 stop8h 05m
Multiple Airlines
Deal found 9/5C$ 947
Fri 21/812:29 p.m.
TUS
-
YYZ
2 stops33h 36m
WestJet
Tue 25/86:15 a.m.
YYZ
-
TUS
2 stops12h 36m
WestJet
Deal found 9/5C$ 949
Wed 27/53:55 p.m.
TUS
-
YUL
1 stop19h 49m
American Airlines
Tue 9/612:30 p.m.
YUL
-
TUS
1 stop13h 31m
American Airlines
Deal found 8/5C$ 965
Wed 12/81:28 p.m.
TUS
-
YUL
1 stop7h 31m
Delta
Mon 24/87:00 a.m.
YUL
-
TUS
1 stop8h 18m
Delta
Deal found 6/5C$ 974
Fri 7/812:29 p.m.
TUS
-
YUL
2 stops15h 36m
WestJet
Mon 10/87:15 a.m.
YUL
-
TUS
2 stops16h 44m
WestJet
Deal found 6/5C$ 992
Sat 15/85:40 a.m.
TUS
-
YUL
2 stops12h 46m
United Airlines
Wed 19/89:45 a.m.
YUL
-
TUS
2 stops10h 19m
United Airlines
Deal found 6/5C$ 995

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 9 May 2026.

Round-trip from

C$ 899

One-way from

C$ 390
Porter Airlines
  • Porter Airlines
  • 8/6-12/6
  • 2 total stops
  • 38h 53m total
  • Tucson to Ontario
Search Deals
31/8
  • 31/8
  • 2 total stops
  • 35h 28m 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 9 May 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

Tue 2/6

3:55 p.m.-1:57 p.m.

1 stop19h 02m

Toronto Pearson Intl

Tue 9/6

1:15 p.m.-11:01 p.m.

1 stop12h 46m

C$ 903

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 19/6

3:54 p.m.-1:57 p.m.

1 stop19h 03m

Toronto Pearson Intl

Wed 24/6

11:39 a.m.-11:01 p.m.

1 stop14h 22m

C$ 936

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Tue 2/6

10:55 a.m.-10:44 p.m.

1 stop8h 49m

Toronto Pearson Intl

Thu 11/6

5:15 p.m.-10:16 p.m.

1 stop8h 01m

C$ 944

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 5/6

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

1 stop7h 33m

Toronto Pearson Intl

Fri 12/6

6:15 a.m.-12:19 p.m.

1 stop9h 04m

C$ 944

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Mon 1/6

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

1 stop7h 33m

Toronto Pearson Intl

Thu 4/6

6:30 a.m.-4:12 p.m.

2 stops12h 42m

C$ 958

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Mon 15/6

7:05 a.m.-11:14 p.m.

2 stops13h 09m

Toronto Pearson Intl

Fri 19/6

6:15 a.m.-12:19 p.m.

1 stop9h 04m

C$ 958

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 30/5

8:38 a.m.-11:24 p.m.

2 stops11h 46m

Toronto Pearson Intl

Sat 6/6

6:24 p.m.-11:01 p.m.

1 stop7h 37m

C$ 958

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 30/5

6:39 a.m.-8:44 p.m.

2 stops11h 05m

Toronto Pearson Intl

Sat 6/6

11:00 a.m.-8:42 p.m.

2 stops12h 42m

C$ 965

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Fri 21/8

9:30 a.m.-8:44 p.m.

2 stops8h 14m

Toronto Pearson Intl

Tue 25/8

10:15 a.m.-5:04 p.m.

2 stops9h 49m

C$ 965

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Sat 30/5

7:10 a.m.-11:14 p.m.

2 stops13h 04m

Toronto Pearson Intl

Sat 6/6

6:10 a.m.-4:04 p.m.

2 stops12h 54m

C$ 965

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 39 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

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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.

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