Skip to main content
Beginning of main content

TUS (Tucson) to ONT (Ontario) Flights $285.6

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap TUS to ONT Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Orange County


Long Beach


Interesting Facts About Flights from Tucson to Ontario (TUS to ONT)

Question : Is there a preferred airline for getting to Ontario International Airport (ONT) on schedule?
Answer : NetJets Aviation holds the best record for flights from TUS to ONT with a 100% on-time rate. Perfection is hard to come by, so hopefully it continues.

Question : Who struggles with getting their passengers to Ontario International Airport (ONT) on time?
Answer : 100% of SkyWest Airlines flights from Tucson International Airport (TUS) to Ontario International Airport (ONT) are delayed. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : The best day to fly on a budget this month is Thursday. Being flexible with your travel days garners even more savings during booking.

Question : What is the cheapest day to fly in the next four weeks?
Answer : As of Jul 24th, the cheapest day to fly from Tucson to Ontario is Aug 19th. Tickets are currently being sold for $394, which is 8% below the average price for this route.

Question : Is there another local airport to fly into besides Ontario International Airport (ONT)?
Answer : John Wayne Airport (SNA) is just 30 miles away and on average, flights are 25% cheaper for the coming two months. Save a few bucks and put it towards your next trip.

Question : Which airline is giving the best deals for round-trip flights from Tucson International Airport (TUS) to Ontario International Airport (ONT)?
Answer : Prices are hitting highs of $464 over the next three months when flying to ONT from TUS. Check out American Airlines, as they have been booking customers at just $286.

Question : How many days should you spend in Ontario?
Answer : Travelers from TUS to ONT stay 11 days on average.