starting at $125
starting at $82
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Dallas to Ontario. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Dallas to Ontario, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The route Dallas — Ontario is served by several airlines: American Airlines and Frontier Airlines. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $82 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
starting at $125
starting at $82
Dallas — Ontario
09/10/2026
Departure
Direct flight
AA1820
starting at $125
There are most likely no direct flights on the Dallas — Ontario route
The cheapest one-way flight from Dallas to Ontario departs on 09/10/2026, is operated by Frontier Airlines and costs $82
There is no information about the cheapest roundtrip flight from Dallas to Ontario
Fastest flight from Dallas to Ontario takes 3h 12m
There are direct flights on this route 1 day a week: Th
The distance between Dallas and Ontario is 1938km (1202 miles). The time difference between Dallas and Ontario is 2h
The cheapest flight ticket from Dallas to Ontario according to data for the last 48 hours costs $82
Often the best time to buy tickets from Dallas to Ontario is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Dallas to Ontario can be found flying in these months: October, August, September.
The fastest flights from Dallas to Ontario start from 3 hours 12 minutes in the air.
The following airlines operate direct flights on the route Dallas — Ontario: American Airlines
The minimum one-way ticket price from Dallas to Ontario is $91 (October 2026), while the maximum is $228 (January 2027). On average, a ticket costs $139–$145.
On the Dallas — Ontario route, prices change frequently in both directions. Predicting the exact cost is tricky, but we can identify months when tickets tend to be cheaper.
Despite the fluctuations, patterns exist: the cheapest period is September 2026–October 2026 — averaging $101. The most expensive is December 2026–January 2027 ($218). The difference reaches 54%.
With this kind of price behavior, it's worth comparing prices across several months and booking when a good deal appears. A good benchmark is September 2026–October 2026, where you can save up to 54%.
Price spread on this route is 37.7%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.
