What is the cheapest airline that flies from Ontario to Tucson?

Alaska Airlines and Porter Airlines are the most popular carriers operating from Ontario to Tucson

When did momondo last update prices for flights from Ontario to Tucson Airport?

Prices for flights from Ontario to Tucson Airport are updated daily.

How many operators does momondo search for flights from Ontario to Tucson Airport?

As of December 2025, there is 1 operator available to choose from for flights from Ontario to Tucson Airport.

How old do you have to be to fly from Ontario to Tucson Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Tucson Airport.

What documentation or ID do you need to fly to Tucson Airport?

The travel and health documents required for your trip to Tucson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tucson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$194 Cheap Flights from Ontario to Tucson in 2025/26

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Find the cheapest flights from Ontario to Tucson

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:30 pm - 4:34 pm

YYZ

TUS

29h 04m2 stops

8:50 pm - 6:47 am

TUS

YYZ

7h 57m1 stop

$276Multiple Airlines

Sat, Jan 24 - Fri, Jan 30

7:55 pm - 4:34 pm

YYZ

TUS

22h 39m1 stop

8:50 pm - 6:20 am

TUS

YYZ

7h 30m1 stop

$278Multiple Airlines

Sat, Jan 24 - Fri, Jan 30

4:45 pm - 11:59 pm

YYZ

TUS

33h 14m1 stop

5:00 am - 3:35 pm

TUS

YYZ

31h 35m1 stop

$367Alaska Airlines

Wed, Mar 4 - Wed, Mar 11

4:45 pm - 11:59 pm

YYZ

TUS

33h 14m1 stop

11:03 am - 3:35 pm

TUS

YYZ

25h 32m2 stops

$377Alaska Airlines

Wed, Mar 4 - Wed, Mar 11

4:47 pm - 2:04 pm

YUL

TUS

23h 17m2 stops

2:55 pm - 11:59 am

TUS

YUL

19h 04m2 stops

$450Delta

Sun, Jan 25 - Tue, Feb 24

9:34 am - 11:01 pm

YUL

TUS

15h 27m2 stops

5:55 pm - 11:45 am

TUS

YUL

15h 50m2 stops

$571Delta

Mon, Jan 26 - Mon, Feb 2

6:30 pm - 8:56 am

YUL

TUS

17h 26m2 stops

6:00 am - 7:45 pm

TUS

YUL

10h 45m2 stops

$578United Airlines

Fri, Apr 10 - Tue, Apr 14

12:30 pm - 10:00 am

YTZ

TUS

23h 30m2 stops

6:30 am - 9:35 pm

TUS

YTZ

13h 05m2 stops

$580Air Canada

Wed, Jan 14 - Sun, Jan 18

12:30 pm - 10:00 am

YTZ

TUS

23h 30m2 stops

6:30 am - 9:35 pm

TUS

YTZ

13h 05m2 stops

$619Air Canada

Wed, Jan 14 - Sun, Jan 18

5:25 pm - 10:04 am

YUL

TUS

18h 39m1 stop

7:09 am - 4:50 pm

TUS

YUL

7h 41m1 stop

$632United Airlines

Mon, Feb 23 - Sat, Feb 28

Alaska Airlines flights from Region of Ontario to Tucson

Our best Alaska Airlines deals on Region of Ontario to Tucson flight tickets

Alaska Airlines

Mar 4

YYZ4:45 pmToronto Pearson Intl

33h 14m

1 stop

TUS11:59 pmTucson

Mar 11

TUS5:00 amTucson

31h 35m

1 stop

YYZ3:35 pmToronto Pearson Intl

$367

Find similar

Alaska Airlines

Mar 4

YYZ4:45 pmToronto Pearson Intl

33h 14m

1 stop

TUS11:59 pmTucson

Mar 11

TUS11:03 amTucson

25h 32m

2 stops

YYZ3:35 pmToronto Pearson Intl

$377

Find similar

Alaska Airlines

Mar 5

YYZ4:45 pmToronto Pearson Intl

25h 00m

1 stop

TUS3:45 pmTucson

Mar 11

TUS5:00 amTucson

31h 35m

1 stop

YYZ3:35 pmToronto Pearson Intl

$386

Find similar

Delta flights from Region of Ontario to Tucson

Our best Delta deals on Region of Ontario to Tucson flight tickets

Delta

Jan 25

YUL4:47 pmMontreal Pierre Elliott Trudeau Intl

23h 17m

2 stops

TUS2:04 pmTucson

Feb 24

TUS2:55 pmTucson

19h 04m

2 stops

YUL11:59 amMontreal Pierre Elliott Trudeau Intl

$450

Find similar

Delta

May 2

YYZ1:30 pmToronto Pearson Intl

11h 01m

1 stop

TUS9:31 pmTucson

Jun 2

TUS7:10 amTucson

6h 35m

1 stop

YYZ4:45 pmToronto Pearson Intl

$526

Find similar

Delta

Jan 26

YUL9:34 amMontreal Pierre Elliott Trudeau Intl

15h 27m

2 stops

TUS11:01 pmTucson

Feb 2

TUS5:55 pmTucson

15h 50m

2 stops

YUL11:45 amMontreal Pierre Elliott Trudeau Intl

$571

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Sat 1/24

1:30 pm-4:34 pm

2 stops29h 04m

Tucson

Fri 1/30

8:50 pm-6:47 am

1 stop7h 57m

$276

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Sat 1/24

7:55 pm-4:34 pm

1 stop22h 39m

Tucson

Fri 1/30

8:50 pm-6:20 am

1 stop7h 30m

$278

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Wed 3/4

4:45 pm-11:59 pm

1 stop33h 14m

Tucson

Wed 3/11

5:00 am-3:35 pm

1 stop31h 35m

$367

TorontoTucson

YYZ - TUS

YYZTUS

Toronto Pearson Intl

Wed 3/4

4:45 pm-11:59 pm

1 stop33h 14m

Tucson

Wed 3/11

11:03 am-3:35 pm

2 stops25h 32m

$377

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Sun 1/25

4:47 pm-2:04 pm

2 stops23h 17m

Tucson

Tue 2/24

2:55 pm-11:59 am

2 stops19h 04m

$450

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Mon 1/26

9:34 am-11:01 pm

2 stops15h 27m

Tucson

Mon 2/2

5:55 pm-11:45 am

2 stops15h 50m

$571

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Fri 4/10

6:30 pm-8:56 am

2 stops17h 26m

Tucson

Tue 4/14

6:00 am-7:45 pm

2 stops10h 45m

$578

TorontoTucson

YTZ - TUS

YTZTUS

Toronto Island

Wed 1/14

12:30 pm-10:00 am

2 stops23h 30m

Tucson

Sun 1/18

6:30 am-9:35 pm

2 stops13h 05m

$580

TorontoTucson

YTZ - TUS

YTZTUS

Toronto Island

Wed 1/14

12:30 pm-10:00 am

2 stops23h 30m

Tucson

Sun 1/18

6:30 am-9:35 pm

2 stops13h 05m

$619

MontrealTucson

YUL - TUS

YULTUS

Montreal Pierre Elliott Trudeau Intl

Mon 2/23

5:25 pm-10:04 am

1 stop18h 39m

Tucson

Sat 2/28

7:09 am-4:50 pm

1 stop7h 41m

$632

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Tucson

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Tucson?

In general, April is the cheapest month to fly from Region of Ontario to Tucson. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $345. If you don’t want to visit Tucson in April, then you should wait until December to fly from Region of Ontario, when ticket prices are also cheap, with an average price of $369.

What is the cheapest day to depart on your flight to Tucson?

According to our data, Wednesday is the cheapest day to fly to Tucson from Region of Ontario. The lowest ticket price found for a Wednesday departure recently was $388. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Region of Ontario to Tucson for around $576.

What is the cheapest time of day to depart on your flight to Tucson?

At noon is the cheapest time of day to fly from Region of Ontario to Tucson when you can find flight prices for as low as $458. Flying to Tucson at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $458.

How far in advance should I book a flight to Tucson?

You are more likely to see cheaper flights to Tucson from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Tucson for around $841 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tucson from Region of Ontario for as low as $328 on momondo.

Can stopping save me money on Region of Ontario to Tucson flights?

You could potentially save up to 26% on your flight if you consider stops on a Region of Ontario to Tucson flight.

Cheap Region of Ontario to Tucson flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Tucson

Fastest flight time	8h 13m
Direct flights	None

The fastest flight from Region of Ontario to Tucson takes 8h 13m

There are no direct flights from Region of Ontario to Tucson. There are no popular flight routes from Region of Ontario to Tucson.

Search flight deals

When did momondo last update prices for flights from Ontario to Tucson Airport?
Prices for flights from Ontario to Tucson Airport are updated daily.
How many operators does momondo search for flights from Ontario to Tucson Airport?
As of December 2025, there is 1 operator available to choose from for flights from Ontario to Tucson Airport.
How old do you have to be to fly from Ontario to Tucson Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Tucson Airport.
What documentation or ID do you need to fly to Tucson Airport?
The travel and health documents required for your trip to Tucson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tucson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Region of Ontario to Tucson

Compare and see reviews for airlines that fly from Region of Ontario to Tucson with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $286	Free Cancellation	Rating 7.4 9,113 reviews		Search United Airlines flights

Tombstone

Bisbee

Sierra Vista

Oro Valley

Green Valley

Douglas

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Tucson?

It is quick and easy to find Ontario to Tucson flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Tucson that suits you.

Can I find flights from Ontario to Tucson with flexible booking policies on momondo?

Flights from Ontario to Tucson with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Tucson?

Once you have performed a search for Ontario to Tucson flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Tucson right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Tucson flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Tucson trip

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Cheap flights from Ontario to Tucson from $194

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Tucson departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Tucson

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Alaska Airlines flights from Region of Ontario to Tucson

Our best Alaska Airlines deals on Region of Ontario to Tucson flight tickets

Delta flights from Region of Ontario to Tucson

Our best Delta deals on Region of Ontario to Tucson flight tickets

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

See travel insights to Tucson from

How to get the cheapest flight ticket from Region of Ontario to Tucson

What is the cheapest month to fly to Tucson?

What is the cheapest day to depart on your flight to Tucson?

What is the cheapest time of day to depart on your flight to Tucson?

How far in advance should I book a flight to Tucson?

Can stopping save me money on Region of Ontario to Tucson flights?

You could potentially save up to 26% on your flight if you consider stops on a Region of Ontario to Tucson flight.

What is the cheapest airline that flies from Ontario to Tucson?

Alaska Airlines and Porter Airlines are the most popular carriers operating from Ontario to Tucson

Cheap Region of Ontario to Tucson flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Tucson

Fastest flight time

Direct flights

When did momondo last update prices for flights from Ontario to Tucson Airport?

How many operators does momondo search for flights from Ontario to Tucson Airport?

How old do you have to be to fly from Ontario to Tucson Airport?

What documentation or ID do you need to fly to Tucson Airport?

Best airlines flying from Region of Ontario to Tucson

Compare and see reviews for airlines that fly from Region of Ontario to Tucson with momondo

Traveling to a place near Tucson?

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Tucson?

Can I find flights from Ontario to Tucson with flexible booking policies on momondo?

How can momondo help me find flights from Ontario to Tucson?

I’m not ready to book a flight from Ontario to Tucson right now. Can momondo alert me if prices change?

An easier way to manage your Tucson trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Arizona