How long is the flight from Tucson to Region of Ontario?

Departing from Tucson to Region of Ontario will take you 8h 03m. There are 3505 km between Tucson and Region of Ontario. Both multi-stop and direct flights can be found to your destination and back.

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.

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).

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

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.

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.

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.

C$ 353+ Cheap Flights from Tucson to Ontario

Cheap flight deals from Tucson to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 20 August 2026.

Tue 15/96:35 a.m. -

2 stops20h 10m

Mon 21/92:50 p.m. -

2 stops33h 00m

Deal found 17/8C$ 813

Wed 16/911:50 a.m. -

2 stops14h 55m

Wed 23/910:00 a.m. -

2 stops13h 50m

Deal found 17/8C$ 820

Tue 15/96:35 a.m. -

2 stops15h 30m

Tue 22/96:00 a.m. -

2 stops17h 50m

Deal found 18/8C$ 824

Tue 29/911:50 a.m. -

2 stops31h 55m

Tue 20/1010:50 a.m. -

2 stops13h 03m

Deal found 18/8C$ 838

Thu 15/1011:51 a.m. -

2 stops31h 59m

Mon 19/103:50 p.m. -

2 stops32h 03m

Deal found 18/8C$ 849

Wed 16/911:50 a.m. -

2 stops14h 55m

Wed 23/911:00 a.m. -

1 stop9h 42m

Deal found 17/8C$ 856

Tue 15/912:29 p.m. -

2 stops15h 26m

Tue 22/911:00 a.m. -

1 stop9h 42m

Deal found 18/8C$ 859

Tue 17/111:21 p.m. -

2 stops32h 34m

Mon 23/114:15 p.m. -

2 stops55h 33m

Deal found 17/8C$ 863

Fri 18/911:50 a.m. -

2 stops16h 05m

Fri 25/98:00 p.m. -

2 stops27h 48m

Deal found 19/8C$ 866

Sat 21/113:01 p.m. -

1 stop23h 04m

Sat 28/119:30 a.m. -

1 stop8h 07m

Deal found 18/8C$ 868

Tue 29/98:00 a.m. -

2 stops12h 26m

Tue 6/106:46 a.m. -

2 stops10h 12m

Deal found 15/8C$ 879

Sat 19/97:00 a.m. -

2 stops11h 42m

Thu 24/93:45 p.m. -

1 stop10h 14m

Deal found 18/8C$ 900

Best flights from Tucson to Ontario
Discover carefully curated flight deals from Tucson to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Sat 21/113:01 p.m. -

1 stop23h 04m

Sat 28/119:30 a.m. -

1 stop8h 07m

Deal found 18/8C$ 868

Thu 17/95:30 a.m. -

1 stop13h 02m

Sat 19/96:30 a.m. -

1 stop8h 59m

Deal found 15/8C$ 943

Sat 19/912:27 p.m. -

1 stop20h 17m

Thu 24/93:45 p.m. -

1 stop7h 50m

Deal found 18/8C$ 945

Thu 10/911:50 a.m. -

2 stops31h 55m

Mon 14/910:25 p.m. -

2 stops25h 25m

Deal found 18/8C$ 967

Mon 11/17:00 a.m. -

1 stop8h 03m

Sat 16/112:45 p.m. -

1 stop12h 11m

Deal found 15/8C$ 1,015

Wed 28/102:31 p.m. -

1 stop18h 13m

Tue 3/1112:10 p.m. -

1 stop14h 14m

Deal found 15/8C$ 974

Mon 23/118:15 a.m. -

1 stop8h 30m

Thu 26/116:45 a.m. -

1 stop7h 19m

Deal found 19/8C$ 979

Thu 10/911:45 a.m. -

1 stop8h 14m

Mon 14/96:46 a.m. -

1 stop8h 29m

Deal found 18/8C$ 979

Sat 24/106:43 a.m. -

1 stop7h 47m

Sat 31/106:00 a.m. -

1 stop8h 16m

Deal found 15/8C$ 994

Thu 15/1012:00 p.m. -

1 stop7h 47m

Mon 19/106:21 p.m. -

1 stop8h 05m

Deal found 18/8C$ 979

Sat 19/99:15 a.m. -

2 stops9h 11m

Thu 24/99:45 a.m. -

1 stop7h 59m

Deal found 17/8C$ 1,023

Fri 25/97:00 a.m. -

1 stop7h 20m

Sun 27/96:30 a.m. -

1 stop8h 07m

Deal found 17/8C$ 979

Fri 4/912:30 p.m. -

1 stop16h 46m

Tue 8/99:45 a.m. -

2 stops13h 50m

Deal found 17/8C$ 1,059

Sat 19/94:58 p.m. -

2 stops15h 46m

Tue 29/95:34 p.m. -

1 stop21h 03m

Deal found 16/8C$ 992

Fri 9/106:06 a.m. -

2 stops25h 34m

Thu 15/109:45 a.m. -

2 stops14h 25m

Deal found 18/8C$ 1,066

Fri 18/912:27 p.m. -

1 stop20h 17m

Wed 23/93:45 p.m. -

1 stop7h 45m

Deal found 20/8C$ 996

Find flight deals from Tucson to Ontario

Round-trip from	C$ 813
One-way from	C$ 353

WestJet
15/9-21/9
4 total stops
53h 10m total
Tucson to Ontario

Search Deals

WestJet
19/9
2 total stops
20h 10m total
Tucson to Ontario

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonToronto

TUS Tucson - YYZ Toronto Pearson Intl

TUSYYZ

Tucson

Sat 21/11

3:01 p.m.-4:05 p.m.

1 stop23h 04m

Toronto Pearson Intl

Sat 28/11

9:30 a.m.-3:37 p.m.

1 stop8h 07m

C$ 868

TucsonToronto

TUS Tucson - YYZ Toronto Pearson Intl

TUSYYZ

Tucson

Thu 17/9

5:30 a.m.-9:32 p.m.

1 stop13h 02m

Toronto Pearson Intl

Sat 19/9

6:30 a.m.-12:29 p.m.

1 stop8h 59m

C$ 943

TucsonMontreal

TUS Tucson - YUL Montreal Pierre Elliott Trudeau Intl

TUSYUL

Tucson

Sat 19/9

12:27 p.m.-11:44 a.m.

1 stop20h 17m

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

3:45 p.m.-8:35 p.m.

1 stop7h 50m

C$ 945

TucsonToronto

TUS Tucson - YYZ Toronto Pearson Intl

TUSYYZ

Tucson

Thu 10/9

11:50 a.m.-10:45 p.m.

2 stops31h 55m

Toronto Pearson Intl

Mon 14/9

10:25 p.m.-8:50 p.m.

2 stops25h 25m

C$ 967

TucsonMontreal

TUS Tucson - YUL Montreal Pierre Elliott Trudeau Intl

TUSYUL

Tucson

Wed 28/10

2:31 p.m.-11:44 a.m.

1 stop18h 13m

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

12:10 p.m.-12:24 a.m.

1 stop14h 14m

C$ 974

TucsonToronto

TUS Tucson - YYZ Toronto Pearson Intl

TUSYYZ

Tucson

Mon 23/11

8:15 a.m.-6:45 p.m.

1 stop8h 30m

Toronto Pearson Intl

Thu 26/11

6:45 a.m.-12:04 p.m.

1 stop7h 19m

C$ 979

TucsonToronto

TUS Tucson - YYZ Toronto Pearson Intl

TUSYYZ

Tucson

Thu 10/9

11:45 a.m.-10:59 p.m.

1 stop8h 14m

Toronto Pearson Intl

Mon 14/9

6:46 a.m.-12:15 p.m.

1 stop8h 29m

C$ 979

TucsonToronto

TUS Tucson - YYZ Toronto Pearson Intl

TUSYYZ

Tucson

Thu 15/10

12:00 p.m.-10:47 p.m.

1 stop7h 47m

Toronto Pearson Intl

Mon 19/10

6:21 p.m.-11:26 p.m.

1 stop8h 05m

C$ 979

Quickest round-trip

TucsonToronto

TUS Tucson - YYZ Toronto Pearson Intl

TUSYYZ

Tucson

Fri 25/9

7:00 a.m.-5:20 p.m.

1 stop7h 20m

Toronto Pearson Intl

Sun 27/9

6:30 a.m.-11:37 a.m.

1 stop8h 07m

C$ 979

TucsonMontreal

TUS Tucson - YUL Montreal Pierre Elliott Trudeau Intl

TUSYUL

Tucson

Sat 19/9

4:58 p.m.-11:44 a.m.

2 stops15h 46m

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

5:34 p.m.-11:37 a.m.

1 stop21h 03m

C$ 992

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/8

Showing 1-10 of 35 resultsSorted by cheapest first

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.

TUS-YYZ

TUS-YUL

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

TUS-CAON

TUS-YYZ

TUS-YUL

How much does it cost to fly round-trip from Tucson to Region of Ontario?

Airfare is below average for this route at the moment.

Tucson to Region of Ontario flights typically cost between C$ 874 and C$ 1,192 in September.
The cheapest round-trip price found within the last 5 days was C$ 813 on WestJet (15 Sep-21 Sep).

Related info for your journey

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 8h 03m. There are 3505 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

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Flights by cabin class

Other flight options

Popular flights

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?

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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Cheap flights from Tucson to Ontario from C$ 353

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Tucson to Ontario

Cheapest flights from Tucson to OntarioExplore 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 20 August 2026.

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 20 August 2026.

Best flights from Tucson to OntarioDiscover carefully curated flight deals from Tucson to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Discover carefully curated flight deals from Tucson to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Last-minute flights from Tucson to OntarioDiscover last-minute flight deals from Tucson to Ontario. Data last updated 20 August 2026 and is based on user searches.

Discover last-minute flight deals from Tucson to Ontario. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Tucson to OntarioSearch for one-way flight options from Tucson to Ontario. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Search for one-way flight options from Tucson to Ontario. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Find flight deals from Tucson to Ontario

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One-way from

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

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.

Cheapflights Insights

How much does it cost to fly round-trip from Tucson to Region of Ontario?

Airfare is below average for this route at the moment.

Tucson to Region of Ontario flights typically cost between C$ 874 and C$ 1,192 in September.The cheapest round-trip price found within the last 5 days was C$ 813 on WestJet (15 Sep-21 Sep).

Related info for your journey

What airport do you fly from for flights from Tucson to Ontario?

How long is the flight from Tucson to Region of Ontario?

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

How can I find direct flights from Tucson to Ontario?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tucson to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Canada

Book a non-stop flight to one of these other cities located in Canada.

Search flights from Tucson to Ontario by cabin class

Find flights from Tucson to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Tucson and Ontario flights

Browse other Tucson and Ontario flight options. Last updated on 20 August 2026.

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How does Cheapflights help users find flights from Tucson to Ontario?

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

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

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

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Travel Smart

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 20 August 2026.

Best flights from Tucson to Ontario
Discover carefully curated flight deals from Tucson to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Last-minute flights from Tucson to Ontario
Discover last-minute flight deals from Tucson to Ontario. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Tucson to Ontario
Search for one-way flight options from Tucson to Ontario. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Tucson to Region of Ontario flights typically cost between C$ 874 and C$ 1,192 in September.
The cheapest round-trip price found within the last 5 days was C$ 813 on WestJet (15 Sep-21 Sep).