Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Tucson from $86

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 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Tucson

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:27 pm - 8:07 am
ONT
-
TUS
9h 40m
1 stop
Frontier Logo
1:23 pm - 8:07 pm
TUS
-
ONT
6h 44m
1 stop
$180Frontier
jue., abr. 9 - lun., abr. 13
Frontier Logo
10:35 pm - 8:07 am
ONT
-
TUS
9h 32m
1 stop
Frontier Logo
1:23 pm - 8:07 pm
TUS
-
ONT
6h 44m
1 stop
$215Frontier
dom., abr. 5 - vie., abr. 10
Frontier Logo
10:27 pm - 8:07 am
ONT
-
TUS
9h 40m
1 stop
Frontier Logo
1:08 pm - 2:26 pm
TUS
-
ONT
25h 18m
1 stop
$235Frontier
jue., abr. 2 - lun., abr. 6
Frontier Logo
10:27 pm - 8:07 am
ONT
-
TUS
9h 40m
1 stop
Frontier Logo
1:08 pm - 2:26 pm
TUS
-
ONT
25h 18m
1 stop
$236Frontier
jue., abr. 2 - lun., abr. 6
Frontier Logo
10:27 pm - 8:07 am
ONT
-
TUS
9h 40m
1 stop
Frontier Logo
1:08 pm - 12:09 pm
TUS
-
ONT
23h 01m
1 stop
$237Frontier
jue., abr. 2 - lun., abr. 6
Alaska Airlines Logo
10:39 am - 11:59 pm
ONT
-
TUS
13h 20m
1 stop
Alaska Airlines Logo
7:50 am - 9:45 am
TUS
-
ONT
25h 55m
1 stop
$265Alaska Airlines
jue., abr. 23 - sáb., abr. 25
Alaska Airlines Logo
10:39 am - 11:59 pm
ONT
-
TUS
13h 20m
1 stop
Alaska Airlines Logo
7:50 am - 11:59 pm
TUS
-
ONT
16h 09m
1 stop
$276Alaska Airlines
lun., abr. 27 - lun., may. 4
Alaska Airlines Logo
6:00 am - 10:17 pm
ONT
-
TUS
16h 17m
1 stop
Alaska Airlines Logo
7:50 am - 9:45 am
TUS
-
ONT
25h 55m
1 stop
$284Alaska Airlines
mar., abr. 21 - mar., abr. 28
Alaska Airlines Logo
10:39 am - 11:59 pm
ONT
-
TUS
13h 20m
1 stop
Alaska Airlines Logo
7:50 am - 9:45 am
TUS
-
ONT
25h 55m
1 stop
$285Alaska Airlines
jue., abr. 23 - dom., abr. 26
Alaska Airlines Logo
3:26 pm - 10:41 pm
ONT
-
TUS
7h 15m
1 stop
Alaska Airlines Logo
7:50 am - 9:45 am
TUS
-
ONT
25h 55m
1 stop
$287Alaska Airlines
jue., may. 7 - dom., may. 10

Alaska Airlines flights from Ontario to Tucson

Our best Alaska Airlines deals on Ontario to Tucson flight tickets
Alaska Airlines
Apr 23
ONT10:39 amOntario
13h 20m
1 stop
TUS11:59 pmTucson
Apr 25
TUS7:50 amTucson
25h 55m
1 stop
ONT9:45 amOntario
$265
Alaska Airlines
Apr 27
ONT10:39 amOntario
13h 20m
1 stop
TUS11:59 pmTucson
May 4
TUS7:50 amTucson
16h 09m
1 stop
ONT11:59 pmOntario
$276
Alaska Airlines
Apr 21
ONT6:00 amOntario
16h 17m
1 stop
TUS10:17 pmTucson
Apr 28
TUS7:50 amTucson
25h 55m
1 stop
ONT9:45 amOntario
$284

Southwest flights from Ontario to Tucson

Our best Southwest deals on Ontario to Tucson flight tickets
Southwest
Apr 8
ONT1:55 pmOntario
7h 20m
1 stop
TUS9:15 pmTucson
Apr 15
TUS6:35 amTucson
3h 30m
1 stop
ONT10:05 amOntario
$292
Southwest
Apr 8
ONT3:45 pmOntario
6h 25m
2 stops
TUS10:10 pmTucson
Apr 15
TUS6:35 pmTucson
3h 35m
1 stop
ONT10:10 pmOntario
$297
Southwest
Apr 21
ONT6:15 amOntario
5h 40m
1 stop
TUS11:55 amTucson
Apr 28
TUS4:20 pmTucson
5h 50m
2 stops
ONT10:10 pmOntario
$300

momondo 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, momondo users made 832,500 searches. Data last updated marzo 14, 2026.
Use the filters below to find and compare flights from Ontario to Tucson that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioTucson

ONT - TUS

ONTTUS

Ontario

jue. 4/9

10:27 pm-8:07 am

1 stop9h 40m

Tucson

lun. 4/13

1:23 pm-8:07 pm

1 stop6h 44m

$180
Quickest round-trip

OntarioTucson

ONT - TUS

ONTTUS

Ontario

dom. 4/5

10:35 pm-8:07 am

1 stop9h 32m

Tucson

vie. 4/10

1:23 pm-8:07 pm

1 stop6h 44m

$215

OntarioTucson

ONT - TUS

ONTTUS

Ontario

jue. 4/2

10:27 pm-8:07 am

1 stop9h 40m

Tucson

lun. 4/6

1:08 pm-2:26 pm

1 stop25h 18m

$235

OntarioTucson

ONT - TUS

ONTTUS

Ontario

jue. 4/2

10:27 pm-8:07 am

1 stop9h 40m

Tucson

lun. 4/6

1:08 pm-2:26 pm

1 stop25h 18m

$236

OntarioTucson

ONT - TUS

ONTTUS

Ontario

jue. 4/2

10:27 pm-8:07 am

1 stop9h 40m

Tucson

lun. 4/6

1:08 pm-12:09 pm

1 stop23h 01m

$237

OntarioTucson

ONT - TUS

ONTTUS

Ontario

jue. 4/23

10:39 am-11:59 pm

1 stop13h 20m

Tucson

sáb. 4/25

7:50 am-9:45 am

1 stop25h 55m

$265

OntarioTucson

ONT - TUS

ONTTUS

Ontario

lun. 4/27

10:39 am-11:59 pm

1 stop13h 20m

Tucson

lun. 5/4

7:50 am-11:59 pm

1 stop16h 09m

$276

OntarioTucson

ONT - TUS

ONTTUS

Ontario

mar. 4/21

6:00 am-10:17 pm

1 stop16h 17m

Tucson

mar. 4/28

7:50 am-9:45 am

1 stop25h 55m

$284

OntarioTucson

ONT - TUS

ONTTUS

Ontario

jue. 4/23

10:39 am-11:59 pm

1 stop13h 20m

Tucson

dom. 4/26

7:50 am-9:45 am

1 stop25h 55m

$285

OntarioTucson

ONT - TUS

ONTTUS

Ontario

jue. 5/7

3:26 pm-10:41 pm

1 stop7h 15m

Tucson

dom. 5/10

7:50 am-9:45 am

1 stop25h 55m

$287

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Tucson from

How to get the cheapest flight ticket from 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

What is the cheapest month to fly to Tucson?

In general, February is the cheapest month to fly from Ontario to Tucson. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $271. If you don’t want to visit Tucson in February, then you should wait until July to fly from Ontario, when ticket prices are also cheap, with an average price of $289.

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

According to our data, Saturday is the cheapest day to fly to Tucson from Ontario. The lowest ticket price found for a Saturday departure recently was $278. 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 Ontario to Tucson for around $331.

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 Ontario to Tucson when you can find flight prices for as low as $290. 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 $316.

How have Ontario to Tucson flight prices changed over time?

When to book flights from Ontario to Tucson

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Tucson according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Tucson (ONT to TUS) flight deals and tips

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

Fastest flight time

3h 12m

Direct flights

None
The fastest flight from Ontario to Tucson takes 3h 12m
There are no direct flights from Ontario to Tucson. There are no popular flight routes from Ontario to Tucson.
Search flight deals

  • How far is Ontario to Tucson by plane?

    A flight from Ontario to Tucson will travel around 406.7 mi. In terms of flight time, this usually takes a little over 3h 12m.

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

    Prices for flights from Ontario Airport to Tucson Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Tucson Airport.

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

    The travel and health documents you'll need for your trip to Tucson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tucson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Tucson?

Best airlines flying from Ontario to Tucson

Compare and see reviews for airlines that fly from Ontario to Tucson with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $143Free CancellationRating
5.7
3,031 reviews
Search Frontier flights
American AirlinesPriceFrom $243Free CancellationRating
7.1
11,448 reviews
Search American Airlines flights

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
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?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Tucson. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Ontario to Tucson on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Tucson from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Tucson from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
lun. 4/13
lun. 4/20
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States