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Cheap flights from Tucson to Ontario from C$ 240

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — YYZ
5 Apr — 12 Apr1
1 adult

Cheap flight deals from Tucson to Ontario

Keep the following information in mind while searching for Tucson to Ontario flight deals. Data was last updated 31 March 2025.

Round-trip from

C$ 458

One-way from

C$ 240

Popular in

December

Cheapest in

August

Average price

C$ 504
Air Canada
  • Air Canada
  • 14/5-21/5
  • 3 total stops
  • 30h 02m total
  • Tucson to Ontario
Search Deals
Air Canada
  • Air Canada
  • 14/5
  • 1 total stop
  • 6h 16m total
  • Tucson to Ontario
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 226 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Tucson to Ontario

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 31 March 2025.

Wed 14/54:20 p.m.TUS - YYZ
2 stops16h 29mAir Canada
Wed 21/510:15 a.m.YYZ - TUS
1 stop13h 33mAir Canada
Deal found 30/3C$ 458
Mon 5/56:00 a.m.TUS - YYZ
1 stop13h 48mUnited Airlines
Thu 8/512:25 p.m.YYZ - TUS
2 stops11h 23mUnited Airlines
Deal found 30/3C$ 570
Thu 8/51:32 p.m.TUS - YUL
1 stop6h 54mAir Canada
Sun 11/58:05 a.m.YUL - TUS
1 stop12h 01mAir Canada
Deal found 30/3C$ 570
Mon 5/56:00 a.m.TUS - YYZ
2 stops13h 55mDelta
Thu 8/56:30 a.m.YYZ - TUS
2 stops12h 20mDelta
Deal found 30/3C$ 584
Thu 8/56:00 a.m.TUS - YUL
1 stop14h 26mUnited Airlines
Sun 11/56:15 a.m.YUL - TUS
2 stops17h 56mUnited Airlines
Deal found 30/3C$ 584
Thu 8/57:00 a.m.TUS - YUL
2 stops13h 19mDelta
Sun 11/56:00 a.m.YUL - TUS
2 stops9h 00mDelta
Deal found 30/3C$ 591
Mon 11/87:00 a.m.TUS - YYZ
2 stops14h 44mWestJet
Sat 16/87:45 p.m.YYZ - TUS
1 stop28h 23mWestJet
Deal found 29/3C$ 781
Sun 30/311:43 a.m.TUS - YYZ
2 stops15h 34mMultiple Airlines
Mon 7/44:45 p.m.YYZ - TUS
1 stop10h 05mMultiple Airlines
Deal found 29/3C$ 907
Mon 11/84:25 p.m.TUS - YUL
2 stops29h 18mWestJet
Sat 16/87:00 a.m.YUL - TUS
2 stops41h 08mWestJet
Deal found 29/3C$ 1,022
Mon 11/812:06 p.m.TUS - YYZ
1 stop23h 54mAlaska Airlines
Sat 16/84:45 p.m.YYZ - TUS
1 stop21h 25mAlaska Airlines
Deal found 29/3C$ 1,046
Mon 11/810:55 a.m.TUS - YUL
2 stops22h 04mMultiple Airlines
Sat 16/88:05 a.m.YUL - TUS
1 stop9h 48mMultiple Airlines
Deal found 29/3C$ 1,176

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 31 March 2025.
Use the filters below to find and compare flights from Tucson to Ontario that are best for you.

Fly from

Tucson

Fly to

Ontario

Route

Depart

Return

Price

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Wed 14/5

4:20 p.m.-11:49 a.m.

2 stops16h 29m

Toronto Pearson Intl

Wed 21/5

10:15 a.m.-8:48 p.m.

1 stop13h 33m

C$ 458

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Mon 5/5

6:00 a.m.-10:48 p.m.

1 stop13h 48m

Toronto Pearson Intl

Thu 8/5

12:25 p.m.-8:48 p.m.

2 stops11h 23m

C$ 570

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Thu 8/5

1:32 p.m.-11:26 p.m.

1 stop6h 54m

Montreal Pierre Elliott Trudeau Intl

Sun 11/5

8:05 a.m.-5:06 p.m.

1 stop12h 01m

C$ 570

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Mon 5/5

6:00 a.m.-10:55 p.m.

2 stops13h 55m

Toronto Pearson Intl

Thu 8/5

6:30 a.m.-3:50 p.m.

2 stops12h 20m

C$ 584

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Thu 8/5

6:00 a.m.-11:26 p.m.

1 stop14h 26m

Montreal Pierre Elliott Trudeau Intl

Sun 11/5

6:15 a.m.-9:11 p.m.

2 stops17h 56m

C$ 584

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Thu 8/5

7:00 a.m.-11:19 p.m.

2 stops13h 19m

Montreal Pierre Elliott Trudeau Intl

Sun 11/5

6:00 a.m.-12:00 p.m.

2 stops9h 00m

C$ 591

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Mon 11/8

7:00 a.m.-12:44 a.m.

2 stops14h 44m

Toronto Pearson Intl

Sat 16/8

7:45 p.m.-9:08 p.m.

1 stop28h 23m

C$ 781

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Mon 5/5

7:05 a.m.-3:28 p.m.

3 stops29h 23m

Toronto Pearson Intl

Thu 8/5

9:15 a.m.-3:50 p.m.

3 stops33h 35m

C$ 935

TucsonMontreal

TUS - YUL

TUSYUL

Tucson

Mon 11/8

4:25 p.m.-12:43 a.m.

2 stops29h 18m

Montreal Pierre Elliott Trudeau Intl

Sat 16/8

7:00 a.m.-9:08 p.m.

2 stops41h 08m

C$ 1,022

TucsonToronto

TUS - YYZ

TUSYYZ

Tucson

Mon 11/8

12:06 p.m.-3:00 p.m.

1 stop23h 54m

Toronto Pearson Intl

Sat 16/8

4:45 p.m.-11:10 a.m.

1 stop21h 25m

C$ 1,046

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/3

Showing 1-10 of 15 results
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

What is the cheapest month to book a flight from Tucson to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Tucson to Region of Ontario (average of C$ 167). Flying from Tucson to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TUS to ON?

Find hourly flight availability from Tucson to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 March 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tucson to Region of Ontario as you normally would.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 31 March 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Tucson to Ontario to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,818 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,818 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
WestJet
7.2
Good
2,789 reviews
Alaska Airlines
8.0
Very good
9,818 reviews
Check prices

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • What are the cheapest airlines to fly from Tucson to Region of Ontario one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 240. Users have also found prices from C$ 246 and C$ 923 on American Airlines and United Airlines, respectively.

  • 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.

  • What is the cheapest month to book a flight from Tucson to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Tucson to Region of Ontario (average of C$ 167). Flying from Tucson to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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Top airline flying from Tucson to Ontario

Discover the top airline that operate flights from Tucson to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 31 March 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 1,127AverageC$ 1,136FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Tucson to Ontario for you. Better yet — we are completely free to use.

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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