Flights from Dallas to Ontario

Flight deals from Dallas to Ontario

Looking for cheap tickets from Dallas to Ontario, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from Dallas to Ontario

Arm yourself with these facts on the fly.
Cheapest flight found$669
Cheapest month to flyFebruary
Average flight time3 hrs, 3 mins
Cheapest airport to fly fromDallas Fort Worth International
Most popular airlineAmerican Airlines

Frequently asked questions

We looked at all of the upcoming return flights from Dallas to Ontario we could find over the next 12 months. It looks like $669 is the best price. This is good, compared to the average Ontario ticket price of $1,382.
The cheapest month to fly from Dallas to London Airport is usually April. The cheapest month to fly from Dallas to Windsor Airport is usually January. The cheapest month to fly from Dallas to Ottawa International Airport is usually January. And the cheapest month to fly from Dallas to Thunder Bay Airport is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Dallas to Ontario on Sunday, 1 February 2026.
Dallas Fort Worth International Airport offers direct flights to Ontario.
If you're flying from Dallas, the cheapest city in Ontario to fly into is Toronto. The cheapest airport serving Toronto at the moment is Toronto Pearson International.
The average flight time between Dallas and Ontario is 3 hours and 3 minutes.