Cheap flights from Dallas/Fort Worth Airport to Ontario from $162

The month of April is, on average, the cheapest month to fly to Region of Ontario from Dallas/Fort Worth Airport, with most prices found around $556. If you aren’t able to travel during the month of April, then book flights to Region of Ontario from Dallas/Fort Worth Airport during February instead. Flights to Region of Ontario in February, while not as cheap as those in April, still average around $573.

According to our data, Tuesday is the cheapest day to fly to Region of Ontario from Dallas/Fort Worth Airport. The lowest ticket price found for a Tuesday departure recently was $618. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Dallas/Fort Worth Airport to Region of Ontario on a Sunday will generally be more expensive and average around $789. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Region of Ontario is at noon. momondo users have found flights departing from Dallas/Fort Worth Airport to Region of Ontario at noon for as low as $657. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,093.

Fly from Dallas/Fort Worth to Toronto Pearson Intl for the best Dallas/Fort Worth - Ontario flight prices

You are more likely to see cheaper flights to Region of Ontario from Dallas/Fort Worth Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $614 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Dallas/Fort Worth Airport for as low as $533 on momondo.

There are 4 cabin classes available to choose from on Dallas/Fort Worth Airport to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Delta, American Airlines, and Air Canada are the most popular carriers operating from Dallas/Fort Worth to Ontario

American Airlines, Air Canada and Porter Airlines are the top three most popular airlines that fly to Region of Ontario from Dallas/Fort Worth Airport according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 6 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

As of September 2026, there are 17 flights per day flying from Dallas/Fort Worth Airport to Region of Ontario. The most common time of day flights depart is 1:00PM, with 41% of flights taking off in the afternoon.

As of September 2026, there are 122 flights per week flying from Dallas/Fort Worth Airport to Region of Ontario. The most common day of the week flights depart is Fri, with 19% of flights taking off on this day.