Cheap flights from Ontario to anywhere

This month, the top selected destinations from Ontario are Dallas/Fort Worth Airport, Denver, Guadalajara. Throughout the year, Dallas/Fort Worth Airport, Denver, Guadalajara are some of the top choices made by users flying from Ontario.

Users have flown out of Ontario for as low as $19 to San Francisco (prices may vary depending on the airline and departure time). On average, users have booked flights for $605 to fly from Ontario.

Over the past few days, we've found that Frontier, Alaska Airlines, and Spirit Airlines have the cheapest prices from Ontario. Frontier flights from Ontario to Denver Arapahoe Co ($19), Alaska Airlines flights from Ontario to Walla Walla ($35), and Spirit Airlines flights from Ontario to Albuquerque ($37).

For shorter trips consider Phoenix, Prescott, and Tucson as potential places to explore. All can be options to fly to and are within 346 miles of Ontario.

If flights to distant destinations are more of your preference, check pricing for Chengdu, Singapore, and Melbourne.

Some of the most frequent flights departing from Ontario everyday are: Dallas (102 flights per day), Seattle (86 flights per day), and Denver (64 flights per day).

Check out the cheapest flights from Ontario to embark to:
Fly from Ontario to Las Vegas from $35 round trip
Fly from Ontario to San Francisco from $36 round trip
Fly from Ontario to Phoenix from $38 round trip
Fly from Ontario to Salt Lake City from $39 round trip
Fly from Ontario to Denver from $58 round trip

For flights departing from Ontario check dates and pricing for the following: Ravn Alaska, Flair Airlines, Breeze Airways, Allegiant Air, Spirit Airlines. These airlines depart to the following popular destinations: Albuquerque, Nashville, Vancouver, Napa, Austin.

Options for some of the cheapest premium economy flights from Ontario we have found on Cheapflights are as follows:
Fly from Ontario to Las Vegas starting at $296
Fly from Ontario to Nashville starting at $358
Fly from Ontario to Portland starting at $461
Fly from Ontario to Guadalajara starting at $631

If you’re looking for a cheap first-class flight from Ontario, consider Denver. Prices start at $473 so you can fly first-class even on a budget.

October is currently the cheapest month to fly from Ontario. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

Those who are seeking the cheapest fare on flights departing from Ontario would be wise to consider leaving during Wednesday at noon when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Saturday afternoons when fares are usually the most expensive.

To ensure you get the cheapest price possible for a flight from Ontario, you should look to book at least 39 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Deals for flights from Ontario are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario.

Certainly. Search results for flights from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Of course! You can now track prices for flights from Ontario and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

There are a few parking options available at Ontario International Airport (ONT), including over five different lots that provide short and long-term parking. You can also opt for premium parking, which will put you closer to your terminal.

If you drive from downtown Ontario to Ontario International Airport (ONT), it will take around 5 to 10 minutes. With public transportation, like bus line 61, it will take you around 30 to 35 minutes instead.

Ontario International Airport (ONT) does not have its own on-site hotel, but there are quite a few that are just a short distance from the transportation hub. The DoubleTree by Hilton Hotel Ontario Airport has a free shuttle and is less than a 15-minute drive away.

Ontario International Airport (ONT) has pet relief areas that are both indoors and outdoors. Indoor areas can be found in Terminals 2 and 4, while outdoor areas are located at the far end of each terminal building.