Cheap Flight Tickets from Tucson (TUS) to Ontario (ONT), Starting at $327

Good to Know: Cheapest and Fastest TUS - ONT Flights

Useful information for finding best airline tickets from Tucson International to Ontario International on your next trip.

Cheapest Round Trip Flight

$327

DL Delta Airlines • 1 stop • 8h 23m

Sep 18 – Sep 25

The cheapest round trip flight from Tucson to Ontario (TUS-ONT-TUS) is currently $327

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Fastest Flight

8h 23m

The fastest nonstop flight from Tucson to Ontario (TUS-ONT) takes 8h 23m

Top Airlines Flying from Tucson to Ontario

Delta Airline, DL

Delta Airlines

Alaska Airlines -AS

Alaska Airlines

United Airlines, UA

United Airlines

Southwest Airlines-WN

Southwest Airlines

Latest Flight Deals from Tucson (TUS) to Ontario (ONT)

Compare and book low fare round-trip air tickets from Tucson to Ontario. Ideal for travelers with confirmed return itineraries.

Sep 18 - Sep 25, Economy
DL
Tucson → Ontario
8h 23m
7:11 AM - 12:14 PM • 1 stop
DL
Tucson → Ontario
7h 10m
6:00 AM - 10:30 AM • 1 stop
$327
Delta Airlines
Sep 18 - Sep 25, Economy
AS
Tucson → Ontario
33h 24m
3:12 PM - 11:16 AM • 1 stop
AS
Tucson → Ontario
28h 46m
8:47 PM - 2:13 PM • 2 stops
$366
Alaska Airlines
Sep 18 - Sep 25, Economy
AS
Tucson → Ontario
33h 24m
3:12 PM - 11:16 AM • 1 stop
AS
Tucson → Ontario
30h 3m
8:10 PM - 2:13 PM • 1 stop
$408
Alaska Airlines
Sep 18 - Sep 25, Economy
AS
Tucson → Ontario
13h 32m
3:12 PM - 11:24 PM • 1 stop
AS
Tucson → Ontario
13h 31m
6:02 AM - 2:13 PM • 1 stop
$424
Alaska Airlines
Sep 18 - Sep 25, Economy
AS
Tucson → Ontario
27h 4m
7:00 AM - 11:24 PM • 1 stop
AS
Tucson → Ontario
30h 14m
7:59 PM - 2:13 PM • 1 stop
$497
Alaska Airlines
Sep 18 - Sep 25, Economy
AS
Tucson → Ontario
20h 3m
7:00 AM - 7:03 PM • 1 stop
AS
Tucson → Ontario
15h 14m
12:12 PM - 9:26 PM • 1 stop
$497
Alaska Airlines

Fly from Tucson to Ontario with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Tucson to Ontario? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Tucson to Ontario Flights

What are the airports in Tucson?
TUS
What’s the most popular airline flying from TUS to ONT?
The most popular airline flying from Tucson to Ontario are
Can I fly from TUS to ONT non-stop?
NO
Which airlines fly nonstop between Tucson and Ontario?
The non-stop flights between Tucson and Ontario are .
What’s the earliest departure time from TUS to ONT Airport?
The earliest flight leaves TUS at 7:00 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Tucson to Ontario flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from TUS to ONT?
Read the fare rules of the Tucson to Ontario air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Tucson and Ontario?
operate flights between Tucson and Ontario
How long does a flight from Tucson to Ontario take?
It takes approximately 1 hour to fly non-stop from TUS to ONT, which is 408.74 miles by air.
Which airlines provide the cheapest flights from Tucson (TUS) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from TUS were found on AS : USD 497
Do I need a passport to fly between TUS and ONT?
No
What’s the latest departure time from TUS to ONT ?
The last flight leaves TUS at 3:12 pm

Tucson (TUS) to Ontario (ONT): Airport Information

Origin Airport Tucson International , Tucson, US
Destination Airport Ontario International , Ontario, US
Distance 409 miles

More Flight Options for Tucson (TUS) and Ontario (ONT)

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