What airlines fly to Tucson?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Tucson from Ontario according to our data. American Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Tucson. Keep in mind that there are 6 different airlines that fly to Tucson on a routine basis, so you have a few additional options to choose from.

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

Frontier, Alaska Airlines, and American Airlines are the most popular carriers operating from Ontario to Tucson

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?

As of November 2025, there are 3 operators available to choose from 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.

$55 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.

1:28 pm - 9:09 pmONT-TUS

6h 41m1 stop

1:43 pm - 11:59 pmTUS-ONT

11h 16m1 stop

$138Frontier

Find Deal

Fri, Feb 20 - Fri, Feb 27

2:28 pm - 7:55 pmONT-TUS

4h 27m1 stop

10:28 am - 4:23 pmTUS-ONT

6h 55m1 stop

$142Frontier

Find Deal

Fri, Jan 30 - Sun, Feb 1

6:00 am - 12:46 pmONT-TUS

5h 46m1 stop

1:43 pm - 11:59 pmTUS-ONT

11h 16m1 stop

$165Frontier

Find Deal

Sun, Feb 22 - Fri, Feb 27

6:00 am - 12:46 pmONT-TUS

5h 46m1 stop

11:29 am - 6:01 pmTUS-ONT

7h 32m1 stop

$169Frontier

Find Deal

Sun, Feb 22 - Thu, Feb 26

6:15 am - 11:45 amONT-TUS

28h 30m2 stops

7:36 pm - 9:17 pmTUS-ONT

26h 41m1 stop

$180Frontier

Find Deal

Thu, Dec 4 - Mon, Dec 8

5:57 pm - 9:09 pmONT-TUS

26h 12m1 stop

10:11 pm - 12:42 pmTUS-ONT

15h 31m1 stop

$184Frontier

Find Deal

Thu, Feb 19 - Fri, Feb 27

6:45 am - 11:55 amONT-TUS

28h 10m1 stop

7:43 pm - 5:15 pmTUS-ONT

22h 32m1 stop

$193Frontier

Find Deal

Sat, Dec 20 - Sun, Dec 21

6:30 am - 9:09 pmONT-TUS

13h 39m1 stop

11:29 am - 9:17 pmTUS-ONT

10h 48m2 stops

$195Frontier

Find Deal

Sun, Feb 22 - Thu, Feb 26

6:30 am - 9:09 pmONT-TUS

13h 39m1 stop

10:11 pm - 5:02 pmTUS-ONT

19h 51m1 stop

$199Frontier

Find Deal

Sun, Feb 22 - Sun, Mar 1

1:28 pm - 9:09 pmONT-TUS

6h 41m1 stop

11:29 am - 6:01 pmTUS-ONT

7h 32m1 stop

$200Frontier

Find Deal

Fri, Feb 20 - Sun, Mar 1

Frontier flights from Ontario to Tucson

Our best Frontier deals on Ontario to Tucson flight tickets

Frontier

Feb 20

ONT1:28 pmOntario

6h 41m

1 stop

TUS9:09 pmTucson

Feb 27

TUS1:43 pmTucson

11h 16m

1 stop

ONT11:59 pmOntario

$138

Find similar

Frontier

Jan 30

ONT2:28 pmOntario

4h 27m

1 stop

TUS7:55 pmTucson

Feb 1

TUS10:28 amTucson

6h 55m

1 stop

ONT4:23 pmOntario

$142

Find similar

Frontier

Feb 22

ONT6:00 amOntario

5h 46m

1 stop

TUS12:46 pmTucson

Feb 27

TUS1:43 pmTucson

11h 16m

1 stop

ONT11:59 pmOntario

$165

Find similar

Delta flights from Ontario to Tucson

Our best Delta deals on Ontario to Tucson flight tickets

Delta

Feb 20

ONT3:30 pmOntario

21h 34m

1 stop

TUS2:04 pmTucson

Feb 28

TUS2:55 pmTucson

8h 45m

1 stop

ONT10:40 pmOntario

$227

Find similar

Delta

Feb 17

ONT4:54 pmOntario

4h 33m

1 stop

TUS10:27 pmTucson

Feb 24

TUS2:55 pmTucson

24h 01m

1 stop

ONT1:56 pmOntario

$242

Find similar

Delta

Feb 17

ONT4:54 pmOntario

4h 33m

1 stop

TUS10:27 pmTucson

Feb 28

TUS5:55 pmTucson

4h 53m

1 stop

ONT9:48 pmOntario

$257

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Fri 2/20

1:28 pm-9:09 pm

1 stop6h 41m

Tucson

Fri 2/27

1:43 pm-11:59 pm

1 stop11h 16m

$138

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Fri 1/30

2:28 pm-7:55 pm

1 stop4h 27m

Tucson

Sun 2/1

10:28 am-4:23 pm

1 stop6h 55m

$142

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Sun 2/22

6:00 am-12:46 pm

1 stop5h 46m

Tucson

Fri 2/27

1:43 pm-11:59 pm

1 stop11h 16m

$165

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Sun 2/22

6:00 am-12:46 pm

1 stop5h 46m

Tucson

Thu 2/26

11:29 am-6:01 pm

1 stop7h 32m

$169

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Thu 12/4

6:15 am-11:45 am

2 stops28h 30m

Tucson

Mon 12/8

7:36 pm-9:17 pm

1 stop26h 41m

$180

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Thu 2/19

5:57 pm-9:09 pm

1 stop26h 12m

Tucson

Fri 2/27

10:11 pm-12:42 pm

1 stop15h 31m

$184

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Sat 12/20

6:45 am-11:55 am

1 stop28h 10m

Tucson

Sun 12/21

7:43 pm-5:15 pm

1 stop22h 32m

$193

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Sun 2/22

6:30 am-9:09 pm

1 stop13h 39m

Tucson

Thu 2/26

11:29 am-9:17 pm

2 stops10h 48m

$195

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Sun 2/22

6:30 am-9:09 pm

1 stop13h 39m

Tucson

Sun 3/1

10:11 pm-5:02 pm

1 stop19h 51m

$199

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Fri 2/20

1:28 pm-9:09 pm

1 stop6h 41m

Tucson

Sun 3/1

11:29 am-6:01 pm

1 stop7h 32m

$200

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 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, July 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 $289. If you don’t want to visit Tucson in July, then you should wait until September to fly from Ontario, when ticket prices are also cheap, with an average price of $297.

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 $289. 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 $324.

How have Ontario to Tucson flight prices changed over time?

As of November 2025, prices for Ontario to Tucson flights are approximately 30% cheaper when compared to flights at the same time last year.

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

Direct flights	None

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 4h 24m.
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?
As of November 2025, there are 3 operators available to choose from 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?
Based on momondo bookings for flights between Ontario and Tucson, the leading airline is American Airlines, making up 73% of the total bookings. Other popular airlines include Frontier with 13% and Southwest with 13%.

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
Frontier	PriceFrom $141	Free Cancellation	Rating 5.8 3,109 reviews	Search Frontier flights
American Airlines	PriceFrom $271	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Southwest	PriceFrom $312	Free Cancellation	Rating 8.0 4,245 reviews	Search Southwest 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?

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.