There are most likely no direct flights on the Dallas — Ontario route
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.
The minimum one-way ticket price from Dallas to Ontario is $88 (October 2026), while the maximum is $135 (January 2027). On average, a ticket costs $111–$121.
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.
Flight costs from Dallas to Ontario climb toward the middle of the period, then start to drop. By choosing the right dates, you can save noticeably.
Prices rise from October 2026 to November 2026 (+38%), then decline from November 2026 to December 2026 (18%). The cheapest tickets are in October 2026–November 2026 (averaging $105), while the priciest are in December 2026–January 2027 ($117).
For savings, plan your flight for October 2026–November 2026 — you could save up to 11%. Try to avoid December 2026–January 2027 when possible: prices are at their highest then.
Price spread on this route is 16.7%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.
There are most likely no direct flights on the Dallas — Ontario route
All airports
Dallas — Ontario
10/24/2026
Departure
Direct flight
F94689
starting at $206
Dallas — Ontario
10/23/2026
Departure
Direct flight
F94689
starting at $232
Dallas — Ontario
11/23/2026
Departure
Direct flight
AA2635
starting at $317
Dallas — Ontario
11/30/2026
Departure
Direct flight
AA1820
starting at $358
Dallas — Ontario
10/27/2026
Departure
Direct flight
AA2147
starting at $388
Dallas — Ontario
11/18/2026
Departure
Direct flight
F94689
starting at $87
Dallas — Ontario
09/01/2027
Departure
Direct flight
AA2462
starting at $308
Dallas — Ontario
10/27/2026
Departure
Direct flight
AA1820
starting at $636
starting at $87
starting at $153
starting at $133
starting at $288
The Dallas — Ontario route is served by a wide range of airlines: 4 in total, including Frontier Airlines, American Airlines, Southwest Airlines, and Alaska Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $87. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
The cheapest flight ticket from Dallas to Ontario according to data for the last 48 hours costs $87
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, December, November.
The fastest flights from Dallas to Ontario start from 3 hours 18 minutes in the air.
The following airlines operate direct flights on the route Dallas — Ontario: Frontier Airlines, American Airlines
The cheapest one-way flight from Dallas to Ontario departs on 11/18/2026, is operated by Frontier Airlines and costs $87
The cheapest roundtrip flight from Dallas to Ontario departs on 11/22/2026, is operated by Frontier Airlines and costs $237
Fastest flight from Dallas to Ontario takes 3h 18m
There are direct flights on this route 5 days a week: Mo, Tu, We, Fr, and Sa
The distance between Dallas and Ontario is 1936km (1200 miles). There are 22 direct flights from Dallas to Ontario. The time difference between Dallas and Ontario is 2h. Flights from Dallas begin at 7:32 AM. The latest flight from Dallas departs at 9:59 PM
We couldn't find any special offers for flights from Dallas to Ontario
