$137 Cheap flights from Tucson Intl. to Los Angeles - Ontario Intl. (TUS to ONT)

Wander Wisely with exceptional service, 24/7 support

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Tucson Intl. to Los Angeles - Ontario Intl.

Amazing TUS to ONT Flight Deals

The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $284 round trip and $137 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Jul 1 - Tue, Jul 2
TUS
Tucson
ONT
Ontario
$284 Roundtrip, found 6 days ago
$284
Roundtrip
found 6 days ago
Select United flight, departing Mon, Jul 1 from Tucson to Ontario, returning Tue, Jul 2, priced at $284 found 6 days ago
Sun, Jun 23 - Tue, Jun 25
TUS
Tucson
ONT
Ontario
$304 Roundtrip, found 13 hours ago
$304
Roundtrip
found 13 hours ago
Select Delta flight, departing Sun, Jun 23 from Tucson to Ontario, returning Tue, Jun 25, priced at $304 found 13 hours ago
Wed, Jul 24 - Thu, Jul 25
TUS
Tucson
ONT
Ontario
$304 Roundtrip, found 17 hours ago
$304
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Wed, Jul 24 from Tucson to Ontario, returning Thu, Jul 25, priced at $304 found 17 hours ago
Thu, Jun 20 - Tue, Jun 25
TUS
Tucson
ONT
Ontario
$314 Roundtrip, found 13 hours ago
$314
Roundtrip
found 13 hours ago
Select Delta flight, departing Thu, Jun 20 from Tucson to Ontario, returning Tue, Jun 25, priced at $314 found 13 hours ago
Tue, Jun 18 - Tue, Jun 25
TUS
Tucson
ONT
Ontario
$324 Roundtrip, found 13 hours ago
$324
Roundtrip
found 13 hours ago
Select Delta flight, departing Tue, Jun 18 from Tucson to Ontario, returning Tue, Jun 25, priced at $324 found 13 hours ago
Mon, Jul 1 - Tue, Jul 2
TUS
Tucson
ONT
Ontario
$330 Roundtrip, found 6 days ago
$330
Roundtrip
found 6 days ago
Select United flight, departing Mon, Jul 1 from Tucson to Ontario, returning Tue, Jul 2, priced at $330 found 6 days ago
Sun, Jun 23 - Mon, Jun 24
TUS
Tucson
ONT
Ontario
$334 Roundtrip, found 13 hours ago
$334
Roundtrip
found 13 hours ago
Select Delta flight, departing Sun, Jun 23 from Tucson to Ontario, returning Mon, Jun 24, priced at $334 found 13 hours ago
Thu, Jun 20 - Sat, Jun 22
TUS
Tucson
ONT
Ontario
$344 Roundtrip, found 13 hours ago
$344
Roundtrip
found 13 hours ago
Select Delta flight, departing Thu, Jun 20 from Tucson to Ontario, returning Sat, Jun 22, priced at $344 found 13 hours ago
Fri, Jun 21 - Mon, Jun 24
TUS
Tucson
ONT
Ontario
$350 Roundtrip, found 6 hours ago
$350
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Fri, Jun 21 from Tucson to Ontario, returning Mon, Jun 24, priced at $350 found 6 hours ago
Tue, Jun 18 - Sat, Jun 22
TUS
Tucson
ONT
Ontario
$354 Roundtrip, found 13 hours ago
$354
Roundtrip
found 13 hours ago
Select Delta flight, departing Tue, Jun 18 from Tucson to Ontario, returning Sat, Jun 22, priced at $354 found 13 hours ago

Frequently asked questions

Can I catch a flight from TUS to ONT right now?
Make sure you go to the Covid-19 Travel Advisor to see if there are any present quarantine requirements or travel advice reports in place in Los Angeles - Ontario Intl. Airport (ONT) when flying in from Tucson Intl. Airport.
Are there direct flights from TUS to Ontario Airport?
Unfortunately, there aren’t any direct flights from Tucson Intl. Airport (TUS) to ONT. But we can point you to airlines advertising flights with just one stopover. Take a look at American Airlines, United Airlines or Delta.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to ONT, please visit our Customer Service Portal.
How long is the flight from Tucson Intl. Airport to ONT?
With the flight from Tucson Intl. Airport (TUS) to Los Angeles - Ontario Intl. Airport (ONT) taking around 5 hours, you will have time to get things done in the air. Make the most of the journey by bringing that novel you always wanted to read, exploring the in-flight entertainment or taking a nice long nap. You may even find you can squeeze in all three before landing.
What is the flight distance from Tucson Intl. Airport to Ontario Airport?
With a mere 410 mi separating TUS and ONT, time will whiz by between the fasten seat belt sign going off and the captain preparing the wheels for landing.
What airlines fly from TUS to Los Angeles - Ontario Intl. Airport (ONT)?
You’ll need to plan for at least one stopover if you’re traveling from Tucson Intl. Airport (TUS) to Ontario Airport, as no airlines offer direct flights between these destinations. Use layover time to your advantage by stretching your legs, freshening up and exploring what the stores have on offer.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Southwest Airlines, American Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Tucson Intl.
Traveling To
Los Angeles - Ontario Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$284

Route Info

Flight path for flights from Tucson International Airport to LA/Ontario International Airport


Origin:
TUS - Tucson International Airport
Destination:
ONT - LA/Ontario International Airport
Distance:
436.00 miles


Airlines & Aircraft Used on TUS to ONT Flight Routes


Airline Carrier
Aircraft
American Airlines
Boeing 737-400 pax
American Airlines
Boeing 737-800 pax

Discover our best flights from Tucson TUS to Ontario ONT. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Tucson TUS to Ontario ONT at the right price  

Airfares to Ontario ONT from Tucson TUS currently cost between $284 and $354. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Tucson TUS to Ontario ONT 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Tucson TUS to Ontario ONT on Travelocity starting at $137. Prices and availability subject to change. Additional terms may apply. 

 

Get to Ontario ONT from Tucson TUS quicker with direct flights. 

Get to Ontario faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to ONT from TUS to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Tucson TUS to Ontario ONT

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to ONT from TUS. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Tucson TUS to Ontario ONT today 

If you’re flexible about when you travel, July is usually the cheapest month to fly from Tucson TUS to Ontario ONT. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Ontario ONT from Tucson TUS 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to ONT from TUS have this option.  

 

Travel with confidence when you book flights to Ontario ONT from Tucson TUS with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.