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 49% 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, Delta, 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 August 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.

$82 Cheap Flights from Ontario to Tucson (ONT-TUS) in 2025

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Find the cheapest flights from Ontario to Tucson (ONT-TUS)

Round-trip

One-way

Last minute

Cheap round-trip flights

8:59 pm - 10:45 amONT-TUS

13h 46m1 stop

2:41 pm - 8:56 pmTUS-ONT

6h 15m1 stop

$152Frontier

Find Deal

Thu, Sep 11 - Mon, Sep 15

3:43 pm - 10:45 amONT-TUS

19h 02m1 stop

2:41 pm - 8:56 pmTUS-ONT

6h 15m1 stop

$153Frontier

Find Deal

Thu, Sep 4 - Mon, Sep 8

3:43 pm - 10:45 amONT-TUS

19h 02m1 stop

6:25 pm - 8:56 pmTUS-ONT

26h 31m1 stop

$160Frontier

Find Deal

Thu, Sep 11 - Sun, Sep 14

6:00 am - 10:33 amONT-TUS

4h 33m1 stop

4:47 pm - 11:39 pmTUS-ONT

6h 52m1 stop

$237Delta

Find Deal

Tue, Oct 7 - Tue, Oct 14

6:00 am - 10:33 amONT-TUS

4h 33m1 stop

5:55 am - 12:16 pmTUS-ONT

6h 21m1 stop

$244Delta

Find Deal

Tue, Oct 7 - Thu, Oct 9

6:10 am - 9:24 amONT-TUS

3h 14m1 stop

11:55 am - 4:05 pmTUS-ONT

4h 10m1 stop

$254American Airlines

Find Deal

Sun, Sep 28 - Tue, Sep 30

3:05 pm - 10:45 pmONT-TUS

7h 40m2 stops

4:35 pm - 11:40 pmTUS-ONT

7h 05m1 stop

$256Southwest

Find Deal

Mon, Oct 27 - Thu, Oct 30

7:10 am - 3:00 pmONT-TUS

6h 50m2 stops

7:50 am - 10:20 amTUS-ONT

3h 30m1 stop

$289Southwest

Find Deal

Fri, Feb 13 - Tue, Feb 17

5:10 am - 12:35 pmONT-TUS

7h 25m1 stop

1:41 pm - 8:43 pmTUS-ONT

7h 02m1 stop

$297United Airlines

Find Deal

Tue, Sep 16 - Tue, Sep 23

1:53 pm - 8:59 pmONT-TUS

7h 06m1 stop

7:15 am - 12:13 pmTUS-ONT

4h 58m1 stop

$304United Airlines

Find Deal

Thu, Oct 2 - Tue, Oct 7

Frontier flights from Ontario to Tucson

Our best Frontier deals on Ontario to Tucson flight tickets

Frontier

Sep 11

ONT8:59 pmOntario

13h 46m

1 stop

TUS10:45 amTucson

Sep 15

TUS2:41 pmTucson

6h 15m

1 stop

ONT8:56 pmOntario

$152

Find similar

Frontier

Sep 4

ONT3:43 pmOntario

19h 02m

1 stop

TUS10:45 amTucson

Sep 8

TUS2:41 pmTucson

6h 15m

1 stop

ONT8:56 pmOntario

$153

Find similar

Frontier

Sep 11

ONT3:43 pmOntario

19h 02m

1 stop

TUS10:45 amTucson

Sep 14

TUS6:25 pmTucson

26h 31m

1 stop

ONT8:56 pmOntario

$160

Find similar

Delta flights from Ontario to Tucson

Our best Delta deals on Ontario to Tucson flight tickets

Delta

Oct 7

ONT6:00 amOntario

4h 33m

1 stop

TUS10:33 amTucson

Oct 14

TUS4:47 pmTucson

6h 52m

1 stop

ONT11:39 pmOntario

$237

Find similar

Delta

Oct 7

ONT6:00 amOntario

4h 33m

1 stop

TUS10:33 amTucson

Oct 9

TUS5:55 amTucson

6h 21m

1 stop

ONT12:16 pmOntario

$244

Find similar

Delta

Sep 11

ONT6:00 amOntario

4h 32m

1 stop

TUS10:32 amTucson

Sep 13

TUS5:55 amTucson

6h 22m

1 stop

ONT12:17 pmOntario

$251

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Thu 9/11

8:59 pm-10:45 am

1 stop13h 46m

Tucson

Mon 9/15

2:41 pm-8:56 pm

1 stop6h 15m

$152

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Thu 9/4

3:43 pm-10:45 am

1 stop19h 02m

Tucson

Mon 9/8

2:41 pm-8:56 pm

1 stop6h 15m

$153

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Thu 9/11

3:43 pm-10:45 am

1 stop19h 02m

Tucson

Sun 9/14

6:25 pm-8:56 pm

1 stop26h 31m

$160

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Tue 10/7

6:00 am-10:33 am

1 stop4h 33m

Tucson

Tue 10/14

4:47 pm-11:39 pm

1 stop6h 52m

$237

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Tue 10/7

6:00 am-10:33 am

1 stop4h 33m

Tucson

Thu 10/9

5:55 am-12:16 pm

1 stop6h 21m

$244

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Sun 9/28

6:10 am-9:24 am

1 stop3h 14m

Tucson

Tue 9/30

11:55 am-4:05 pm

1 stop4h 10m

$254

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Mon 10/27

3:05 pm-10:45 pm

2 stops7h 40m

Tucson

Thu 10/30

4:35 pm-11:40 pm

1 stop7h 05m

$256

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Fri 2/13

7:10 am-3:00 pm

2 stops6h 50m

Tucson

Tue 2/17

7:50 am-10:20 am

1 stop3h 30m

$289

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Tue 9/16

5:10 am-12:35 pm

1 stop7h 25m

Tucson

Tue 9/23

1:41 pm-8:43 pm

1 stop7h 02m

$297

OntarioTucson

ONT - TUS

ONTTUS

Ontario

Thu 10/2

1:53 pm-8:59 pm

1 stop7h 06m

Tucson

Tue 10/7

7:15 am-12:13 pm

1 stop4h 58m

$304

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 January to fly from Ontario, when ticket prices are also cheap, with an average price of $319.

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 $271. 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 $328.

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 $287. 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 $317.

How have Ontario to Tucson flight prices changed over time?

As of August 2025, prices for Ontario to Tucson flights are approximately 18% 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 3h 14m.
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 August 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 75% of the total bookings. Other popular airlines include Southwest with 18% and Frontier with 7%.

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 $143	Free Cancellation	Rating 5.8 3,207 reviews	Search Frontier flights
American Airlines	PriceFrom $276	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $284	Free Cancellation	Rating 8.0 4,245 reviews	Search Southwest flights

Tombstone

Bisbee

Sierra Vista

Oro Valley

Green Valley

Nogales

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.