$45+ Cheap flights from Ontario (ONT) to Mesa, AZ

Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Mesa. You should not have trouble finding flights to Mesa from Ontario; the airport handles an average of 10 outbound flights to Mesa per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Ontario airport to Mesa. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

A quick flight from Ontario to Mesa can take about 1h 15m. Frontier provides one of the quickest options available for as low as $237. Airlines will cover a distance of 324 mi. Both multi-stop and nonstop flights can be found to your destination and back.

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Ontario to Mesa on time: SkyWest Airlines (95%), Porter Airlines (93%), American Airlines (87%).

While on average a flight from Ontario to Mesa is generally $799, our data shows the cheapest flight currently is $101. When looking at the most popular route, (Ontario - Phoenix Sky Harbor Intl), you can expect to pay $116 for that flight.

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

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

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

Currently, April is the cheapest month in which you can book a flight from Ontario to Mesa (average of $28). Flying from Ontario to Mesa in July is currently the most expensive (average of $82). 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.