$158 Find Cheap Flights from Ontario to Tucson - Compare and Save

Only Economy Class is available on flights from Ontario to Tucson.

A nonstop flight from Ontario to Tucson takes 00m, covering 408 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Ontario to Tucson range from $327 to $472, with an average of $383 over the past 12 months. Anything below $327 counts as a good deal.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $315 to $2,040. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from Ontario to Tucson are currently lower than usual. Average one-way flight prices are about $175, which is 12% below the typical average for this route.

Tucson Airport (TUS) hosts 5 major car rental companies, with daily rates starting from around $22 for economy cars. Top options include:

• Dollar
• Sixt
• Budget
• Hertz
• Economy Rent a Car

Flights from Ontario to Tucson usually depart from Ontario (ONT) and arrive at Tucson (TUS).

Connecting flights from Ontario to Tucson most commonly pass through:

• Phoenix Sky Harbor Intl (PHX) - 91% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 9% of one-stop connections

Yes. Flexible dates can save you up to 60% on flights from Ontario to Tucson. Saturday is the cheapest departure day at $295 round-trip on average, while Monday is the most expensive at $726, a difference of $431.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 3h 50m, compared with 8h 37m via Las Vegas Harry Reid Intl (LAS).

American Airlines offer the highest carry-on baggage policy on the ONT to TUS route. You can only travel with a single carry-on bag whose dimensions must not exceed 14 x 9 x 22 inches, and its weight limit must be 40 lbs. You can also bring a laptop or a purse onboard as a personal item for free.

When traveling with United from ONT to TUS, you can bring your pet onboard. They allow small dogs and cats on board for a fee. Unless you are a special needs passenger traveling with a trained service animal, you must enclose your pet in a carrier with dimension limits of 11 x 18 x 11 inches. Additionally, those traveling with trained service animals are not charged extra costs.

Delta Air Lines can allow your minor, aged 5 to 14 years, to travel alone from ONT to TUS. They must be eight years and more to be eligible for their connecting flights. The airline offers priority check-in and boarding and unique assistance to these minors throughout the flight. During check-in, you must provide travel documents such as unaccompanied minor consent forms, passports, and visas. You must also provide your contact information including your photo ID, name, address, and phone number as the escorting and receiving adults at the destination airport.

United Airlines can accommodate passengers needing special assistance from ONT to TUS. They offer wheelchair assistance for those with reduced mobility during deplaning, navigation, and boarding. They also provide aid equipment such as walkers and onboard wheelchairs. Furthermore, they have closed captioning and audio descriptions featured on their in-flight entertainment to accommodate the low-vision and hard-of-hearing passengers.