Available Flights
Ontario
Ontario
Ontario
Ontario
Historical Fare Data for Dallas → Ontario
Based on 4 fare drops we have tracked on this route
Cheapest fare per airline (ever tracked)
| Airline | Lowest price |
|---|---|
| American | $127 |
| United | $207 |
Ontario
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Frequently Asked Questions
How much are flights from Dallas to Ontario?+
Current deals on this route start around $127 round-trip. Across the 4 DFW to Ontario fares we have tracked in our history, the median price is $127 and the cheapest we have ever recorded was $127. We are tracking 4 live deals right now, sourced from Google Flights price drops and verified before publishing.
Which airlines fly from DFW to Ontario?+
Carriers we currently see deals from include American, United. Availability varies by date. American Airlines operates the largest nonstop network from DFW based on its published route map at aa.com.
What is the cheapest month to fly from Dallas to Ontario?+
Based on 4 historical fares we have tracked to Ontario, the cheapest departure month in our dataset is August 2026, with an average fare of $127. This shifts as new seasonal fares get added. Track the page over time for the most recent view.
Is there a direct flight from DFW to Ontario?+
Nonstop availability depends on the route. Each deal on this page lists whether the flight is nonstop or has connections in the stops field. DFW is American Airlines' largest hub, per dfwairport.com, so American offers the most nonstop options from Dallas. For international and long-haul routes, one-stop itineraries are common.
How do you source these cheap flights from Dallas to Ontario?+
We monitor over 100 Google Flights price-drop alerts from DFW and Love Field, verify each fare against the typical booking price, and publish only real discounts. Every deal on this page links to the exact Google Flights search so you can verify and book directly with the airline. We never mark up fares or insert ourselves in the payment flow.
Sources & Methodology
Fare data on this page comes from our own tracking of Google Flights price-drop alerts for DFW and Love Field routes. Each deal is verified against the typical booking price before publishing. All booking links route directly to the airline via Google Flights.
Airline route and hub information references published route maps at aa.com (American Airlines, DFW's largest hub carrier) and airport operations data from dfwairport.com. For historical route traffic and passenger-level statistics we cross-reference the U.S. Bureau of Transportation Statistics T-100 and Origin-Destination databases.
Historical fare stats on this page are computed from deals we have directly tracked. Sample size: 4 fares. Last updated: April 12, 2026.