Cheap flights from Ontario (ONT) to Phoenix from $48

Currently, January is the cheapest month in which you can book a flight from Ontario to Phoenix (average of $251). Flying from Ontario to Phoenix in June is currently the most expensive (average of $340). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

• What airport do you fly from for flights from Ontario to Phoenix?

  Located just 3.1 mi from the city center, Ontario is the airport most travelers will use when flying to Phoenix from Ontario. Booking flights from Ontario (ONT) to Phoenix should be relatively easy as there are 8 daily outbound flights to Phoenix from 2 different airlines.

• Can I find flights from Ontario to Phoenix for under $100 on Cheapflights?

  Yes, there are multiple flights from Ontario to Phoenix for under $100. The cheapest flight booked recently is on Frontier for just $48, but on average you can expect to pay $72.

• Are there nonstop flights from Ontario to Phoenix for under $100 on Cheapflights?

  Cheapflights has at least 20 direct flights from Ontario to Phoenix under $100. A good price for a nonstop flight from Ontario to Phoenix is less than $72.

• Are there last-minute flights available from Ontario to Phoenix for under $100?

  There are currently 20+ open flights from Ontario to Phoenix within the next 7 days for less than $100.

• What days are nonstop flights available from Ontario to Phoenix?

  You can find nonstop flights on the following days: Sunday, Monday.

• How many flights depart from Ontario to Phoenix on average per day?

  Travelers can expect 5 flights from Ontario to Phoenix on average per day.
  Morning (6am - Noon) - 40% of flight departures
  Afternoon (Noon - 6pm) - 40% of flight departures
  Evening (6pm - Midnight) - 20% of flight departures

• How long is the flight from Ontario to Phoenix?

  For as low as $48, Frontier can have you in Phoenix from Ontario in 1h 20m. There are 326 mi between Ontario and Phoenix. All flights are typically nonstop.

• What are the cheapest airlines flying from Ontario to Phoenix round-trip?

  Frontier, at $48, was found to be the cheapest airline from Ontario to Phoenix. An alternate airline flying to your destination would be CitizenPlane. Frontier is 82% cheaper than the average price of flights available within the next 90 days to this destination.

• What are the most reliable airlines from Ontario to Phoenix?

  Before booking your flight to Phoenix from Ontario, check out the most reliable airlines to get you to your destination on time: British Airways (93%), Southwest (85%), Frontier( 82%).

• What are the cheapest flights from Ontario to Phoenix?

  Looking at all options, your cheapest flight can be booked for $29. While the most popular route (Ontario - Phoenix Sky Harbor Intl) can be booked for $48 on average our data indicates $763 when flying from Ontario to Phoenix.

• What does ONT to PHX mean?

  This is defined as Ontario Airport (ONT) and Phoenix Sky Harbor Intl Airport (PHX). Codes like Phoenix Sky Harbor Intl Airport are often used to just call airports uniquely. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Phoenix-Mesa Gateway Airport (AZA), Prescott Airport (PRC), Phoenix Scottsdale Municipal Airport (SCF).

• Can I find deals for flights from Ontario to Phoenix that include extra baggage allowance?

  The amount of baggage you can bring on your Ontario to Phoenix flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

• Can I find deals on flights from Ontario to Phoenix with specific airlines?

  Yes, Cheapflights allows you to browse and filter Ontario to Phoenix flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

• Can I find deals for flights from Ontario to Phoenix that include hotel bookings?

  Yes. In addition to deals on Ontario to Phoenix flights, Cheapflights offers vacation packages that include both flights and hotel.

• How can I find direct flights from Ontario to Phoenix?

  After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Phoenix.

• Can I find deals for business class flights from Ontario to Phoenix?

  Yes. Cheapflights offers flight deals from Ontario to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

• Can I find deals for flights from Ontario to Phoenix that allow pets onboard?

  Many airlines flying from Ontario to Phoenix offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

• Can I find deals on last-minute flights from Ontario to Phoenix?

  Yes, you can often find last-minute deals on Ontario to Phoenix flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

• How recently were the Ontario to Phoenix flight deals updated?

  The Ontario to Phoenix flight deals you see on this page were last updated on 4/28.