$254 Find Cheap Flights from Tucson to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Tucson to Ontario departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tucson to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tucson to Ontario, as well as popular online travel agencies
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Flight Deals

Book Cheap Tucson to Ontario Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Tucson to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Tucson to Ontario

mer, mag 27 - mar, giu 2
Delta Logo
4:44 pm - 11:36 am
TUS
-
YYZ
15h 52m
2 stops
Delta Logo
6:15 am - 8:47 pm
YYZ
-
TUS
17h 32m
2 stops
$479Delta
sab, mag 30 - mer, giu 3
Delta Logo
4:44 pm - 11:36 am
TUS
-
YYZ
15h 52m
2 stops
Delta Logo
6:10 am - 4:12 pm
YYZ
-
TUS
13h 02m
2 stops
$516Delta
mer, mag 27 - mer, giu 3
Delta Logo
1:25 pm - 11:58 pm
TUS
-
YYZ
7h 33m
1 stop
Delta Logo
6:10 am - 4:12 pm
YYZ
-
TUS
13h 02m
2 stops
$518Delta
mar, mag 12 - dom, giu 7
Multiple Airlines Logo
7:50 am - 10:45 pm
TUS
-
YYZ
35h 55m
2 stops
Multiple Airlines Logo
9:30 am - 2:27 pm
YYZ
-
TUS
7h 57m
1 stop
$541Multiple Airlines
mar, set 22 - sab, set 26
United Airlines Logo
5:40 am - 3:14 pm
TUS
-
YYZ
6h 34m
1 stop
United Airlines Logo
5:16 pm - 11:35 pm
YYZ
-
TUS
9h 19m
1 stop
$548United Airlines
sab, set 19 - mer, set 23
United Airlines Logo
3:25 pm - 8:16 am
TUS
-
YUL
13h 51m
1 stop
United Airlines Logo
9:45 am - 2:32 pm
YUL
-
TUS
7h 47m
1 stop
$589United Airlines
gio, apr 23 - dom, apr 26
American Airlines Logo
5:00 am - 2:44 pm
TUS
-
YUL
6h 44m
1 stop
American Airlines Logo
3:45 pm - 8:59 am
YUL
-
TUS
20h 14m
1 stop
$594American Airlines
gio, apr 23 - dom, apr 26
American Airlines Logo
6:02 am - 10:58 pm
TUS
-
YUL
13h 56m
2 stops
American Airlines Logo
3:45 pm - 8:59 am
YUL
-
TUS
20h 14m
1 stop
$603American Airlines
lun, lug 20 - sab, lug 25
Air Canada Logo
1:30 pm - 10:06 am
TUS
-
YTZ
17h 36m
2 stops
Air Canada Logo
7:20 pm - 8:12 pm
YTZ
-
TUS
27h 52m
2 stops
$787Air Canada
ven, giu 5 - sab, giu 6
Air Canada Logo
9:04 am - 10:06 am
TUS
-
YTZ
22h 02m
2 stops
Air Canada Logo
7:20 pm - 12:32 pm
YTZ
-
TUS
20h 12m
2 stops
$911Air Canada
Booking Insights

KAYAK's insights & trends for Tucson to Ontario flights

Get data-powered insights and trends into flights from Tucson to Ontario to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Tucson to Region of Ontario?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Tucson to Region of Ontario departing in May.

Good to know

Cheapest flight$254
Flight from Tucson to Toronto Pearson Airport

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Tucson to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tucson to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tucson to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Tucson to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tucson to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Tucson to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tucson to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Tucson to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Tucson to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Tucson to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Tucson to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8399 reviews
7.9Comfort
8.1Boarding
7.2Food
7.8Entertainment
8.5Crew
Airline reviews

The flight was smooth, the crew was great but the plane was quite old

8.0 ExcellentDimitrina, Apr 2026
BOS - DCA
Read more Delta reviews

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Okay considering we had weather delays which the Pilot notified us of immediately!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

Flight from Fort Wayne to Atlanta was the smallest in terms of cabin space that I've ever seen. A carry on I've used for 20 years BARELY fit in overhead compartment. I'm 5'10" and felt very cramped. Not the best experience.

I am writing to express my dissatisfaction with the poor service and unprofessional staff we encountered when traveling with an infant. Our flight was delayed, and the gate staff failed to manage the boarding process appropriately. Due to incorrect, unavailable, or missing 'pink tag' stroller and car seat check-in procedures at the gate, we were forced to board last. Furthermore, the gate staff was rude and dismissive, causing significant distress to our infant. To make matters worse, one of our checked items—an infant sleeper/lounger—was returned to us broken. Given the unsafe handling of essential equipment and unprofessional treatment, I expect a prompt resolution regarding compensation for the damaged items.

We departed and landed early which was a nice surprise. The boarding process was slow.

N Everything was perfect from boarding to assistance to baggage in Tampa

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Entertainment kept turning itself off. Gave up on watching a movie.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

I upgraded my seat and was promised it would be next to the emergency door for extra leg room and they said it was premium plus but it was at the back of the plane...same thing happened from Newark to Dubai

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

Not United Airlines' fault. It's ORL airport's fault.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

Everything you need to know for your flight from Tucson to Ontario

Information on your arrival and departure airports