Cheap flights from Arizona to Ontario from $38
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Arizona to Ontario departing on 5/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Arizona to Ontario
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
What is the cheapest month to fly to Ontario?
In general, June is the cheapest month to fly from Arizona to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $89. If you aren’t able to travel during the month of June, then book flights to Ontario from Arizona during July instead. Flights to Ontario in July, while not as cheap as those in June, still average around $100.
What is the cheapest day to depart on your flight to Ontario?
The cheapest day to depart on your flight to Ontario is on a Wednesday when prices can be found for as low as $104. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Arizona to Ontario for around $247.
What is the cheapest time of day to depart on your flight to Ontario?
At noon is the cheapest time of day to fly from Arizona to Ontario when you can find flight prices for as low as $105. Flying to Ontario at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $211 on average. Flights to Ontario from Arizona in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Arizona to Ontario flight route?
Fly from Phoenix Sky Harbor Intl to Ontario for the best Arizona - Ontario flight prices
How far in advance should I book a flight to Ontario?
You are more likely to see cheaper flights to Ontario from Arizona when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $195 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Arizona for as low as $100 on momondo.
What cabin class options are available on Arizona to Ontario flights?
There are 3 cabin classes available to choose from on Arizona to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Arizona to Ontario?
Frontier, American Airlines, and Southwest are the most popular carriers operating from Arizona to Ontario
What airlines fly to Ontario?
Frontier, American Airlines and Southwest are the top three most popular airlines that fly to Ontario from Arizona according to our data. Frontier is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 8 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.
How many flights depart from Arizona to Ontario on average per day?
14 flights are operational daily from Arizona to Ontario as of April 2025. The most popular departure time for this route is 8:00PM, with 34% of flights per day taking off in the afternoon.
How many flights depart from Arizona to Ontario on average per week?
As of April 2025, there are 104 flights per week flying from Arizona to Ontario. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.
Cheap Arizona to Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Arizona to Ontario
When did momondo last update prices for flights from Arizona to Ontario Airport?
Prices for flights from Arizona to Ontario Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Arizona to Ontario Airport?
As of April 2025, there are 4 operators available to choose from for flights from Arizona to Ontario Airport.
How old do you have to be to fly from Arizona to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Arizona to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Arizona to Ontario?
momondo data reveals that the most frequently booked plane model on the route from Arizona to Ontario is Boeing 737-700 Passenger/BBJ1 (winglets), representing 14.87% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 11.92%, Embraer 175 at 11.15%, and Airbus A321-100/200 at 11.03%.
Best airlines flying from Arizona to Ontario
Compare and see reviews for airlines that fly from Arizona to Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $41 | Free Cancellation | Rating 5.9 3,283 reviews | |||
| PriceFrom $119 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $129 | Free Cancellation | Rating 8.0 4,287 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Arizona to Ontario?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Arizona to Ontario. momondo saves you time and could save you money on your trip.
Can I find flights from Arizona to Ontario with flexible booking policies on momondo?
All flight searches from Arizona to Ontario on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Arizona to Ontario?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Arizona to Ontario.
I’m not ready to book a flight from Arizona to Ontario right now. Can momondo alert me if prices change?
Price alerts on flights to Ontario from Arizona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.