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Cheap flights from Ontario to Tucson from C$ 347

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.
YYZ — TUS
5 Aug — 12 Aug1
1 adult

Cheap flight deals from Ontario to Tucson

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

Round-trip from

C$ 573

One-way from

C$ 400

Popular in

July

Cheapest in

April

Average price

C$ 1,032
Delta
  • Delta
  • 5/9-13/9
  • 4 total stops
  • 39h 30m total
  • Ontario to Tucson
Search Deals
Delta
  • Delta
  • 31/8
  • 2 total stops
  • 18h 12m total
  • Ontario to Tucson
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 282 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Ontario to Tucson

Cheapest flights from Ontario to Tucson
Explore the most affordable flight options available from Ontario to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Fri 5/96:13 p.m.YYZ - TUS
2 stops20h 04mDelta
Sat 13/911:55 a.m.TUS - YYZ
2 stops19h 26mDelta
Deal found 30/7C$ 573
Thu 13/114:45 p.m.YYZ - TUS
2 stops31h 13mAlaska Airlines
Tue 18/117:30 a.m.TUS - YYZ
2 stops30h 05mAlaska Airlines
Deal found 30/7C$ 688
Sun 28/96:49 a.m.YYZ - TUS
1 stop8h 52mAmerican Airlines
Sat 4/1012:25 p.m.TUS - YYZ
1 stop21h 07mAmerican Airlines
Deal found 30/7C$ 796
Mon 8/99:00 p.m.YYZ - TUS
1 stop16h 43mUnited Airlines
Fri 12/911:39 a.m.TUS - YYZ
1 stop9h 19mUnited Airlines
Deal found 31/7C$ 829
Fri 14/113:52 p.m.YUL - TUS
1 stop23h 00mAmerican Airlines
Sun 16/116:00 a.m.TUS - YUL
1 stop6h 50mAmerican Airlines
Deal found 30/7C$ 844
Mon 10/111:30 p.m.YYZ - TUS
2 stops29h 46mWestJet
Thu 20/118:00 a.m.TUS - YYZ
2 stops14h 38mWestJet
Deal found 29/7C$ 893
Fri 14/119:15 a.m.YUL - TUS
2 stops14h 29mUnited Airlines
Sun 16/115:28 p.m.TUS - YUL
2 stops18h 32mUnited Airlines
Deal found 30/7C$ 971
Sat 20/125:25 p.m.YUL - TUS
1 stop18h 34mAir Canada
Sat 27/126:40 a.m.TUS - YUL
1 stop8h 18mAir Canada
Deal found 31/7C$ 1,045

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Tucson 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 July 2025.
Use the filters below to find and compare flights from Ontario to Tucson that are best for you.

Fly from

Ontario

Fly to

Tucson

Route

Depart

Return

Price

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Fri 5/9

6:13 p.m.-11:17 a.m.

2 stops20h 04m

Tucson

Sat 13/9

11:55 a.m.-10:21 a.m.

2 stops19h 26m

C$ 573

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Thu 13/11

4:45 p.m.-9:58 p.m.

2 stops31h 13m

Tucson

Tue 18/11

7:30 a.m.-3:35 p.m.

2 stops30h 05m

C$ 688

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Sun 28/9

6:49 a.m.-12:41 p.m.

1 stop8h 52m

Tucson

Sat 4/10

12:25 p.m.-12:32 p.m.

1 stop21h 07m

C$ 796

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Mon 8/9

9:00 p.m.-10:43 a.m.

1 stop16h 43m

Tucson

Fri 12/9

11:39 a.m.-11:58 p.m.

1 stop9h 19m

C$ 829

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Fri 14/11

3:52 p.m.-12:52 p.m.

1 stop23h 00m

Tucson

Sun 16/11

6:00 a.m.-2:50 p.m.

1 stop6h 50m

C$ 844

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Mon 10/11

1:30 p.m.-5:16 p.m.

2 stops29h 46m

Tucson

Thu 20/11

8:00 a.m.-12:38 a.m.

2 stops14h 38m

C$ 893

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Fri 14/11

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

2 stops14h 29m

Tucson

Sun 16/11

5:28 p.m.-2:00 p.m.

2 stops18h 32m

C$ 971

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Sat 20/12

5:25 p.m.-9:59 a.m.

1 stop18h 34m

Tucson

Sat 27/12

6:40 a.m.-4:58 p.m.

1 stop8h 18m

C$ 1,045

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Sun 31/8

12:14 p.m.-11:17 a.m.

2 stops26h 03m

C$ 347

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Sun 14/9

5:15 p.m.-11:35 a.m.

1 stop21h 20m

C$ 430

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 17 results
1
2

Best time to book a flight from Ontario to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson from Ontario 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 Ontario to Tucson

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Tucson (average of C$ 314). Flying from Region of Ontario to Tucson in July is currently the most expensive (average of C$ 562). 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 ON to TUS?

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

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

Reviews of airlines servicing Tucson

Get insights into the airlines that provide service to Tucson. 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 Tucson. Reviews last updated 31 July 2025.
Check out reviews from past customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Ontario to Tucson to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
WestJet
7.2
Good
2,978 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Related info for your journey

Find useful and relevant information for your journey from Ontario to Tucson. 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 into for flights to Tucson from Ontario?

    Most people fly into Tucson (TUS) if they book a flight to Tucson from Ontario. Tucson is conveniently located just 12.1 km from Tucson’s city centre.

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

    C$ 400 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from C$ 430 and C$ 454, respectively.

  • What are the most popular routes from Region of Ontario to Tucson?

    The most popular flight routes from Region of Ontario to Tucson are Toronto Pearson Intl - Tucson, Montreal Pierre Elliott Trudeau Intl - Tucson and Ottawa - Tucson.

  • Can I find deals for flights from Ontario to Tucson that include hotel bookings?

    Yes. In addition to deals on Ontario to Tucson flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Tucson?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Tucson.

  • Can I find deals for business class flights from Ontario to Tucson?

    Yes. Cheapflights offers flight deals from Ontario to Tucson 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 Region of Ontario to Tucson?

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Tucson (average of C$ 314). Flying from Region of Ontario to Tucson in July is currently the most expensive (average of C$ 562). 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 Ontario to Tucson

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Ontario to Tucson

Discover the top 4 airlines that operate flights from Ontario to Tucson. 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 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 389AverageC$ 733FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 392AverageC$ 813FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 394AverageC$ 469FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 410AverageC$ 800FlexibilityNo cancel feeOn-timeN/A
Search Delta 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 Ontario to Tucson?

Deals for Ontario to Tucson flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Tucson?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Tucson for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Tucson with no change fees?

Certainly. Search results for flights to Tucson from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Tucson become cheaper?

Yes! Start tracking prices for Ontario to Tucson flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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