$424 Cheap American Airlines flights Dallas (DFW) to Ontario (ONT)

View $424 flight on Fri, Jan 23, 2026Opens in a new window

$424 Cheap American Airlines flights Dallas (DFW) to Ontario (ONT)

Prices were available within the past 7 days and start at $424 for one-way flights and $599 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Jan 23 - Mon, Jan 26
DFW
Dallas
ONT
Ontario
$599 Roundtrip, found 14 hours ago
$599
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Fri, Jan 23 from Dallas to Ontario, returning Mon, Jan 26, priced at $599 found 14 hours ago
American Airlines
Fri, Jan 23 - Mon, Jan 26
DFW
Dallas
ONT
Ontario
$609 Roundtrip, found 14 hours ago
$609
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Fri, Jan 23 from Dallas to Ontario, returning Mon, Jan 26, priced at $609 found 14 hours ago
American Airlines
Fri, Jan 23 - Mon, Jan 26
DFW
Dallas
ONT
Ontario
$847 Roundtrip, found 14 hours ago
$847
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Fri, Jan 23 from Dallas to Ontario, returning Mon, Jan 26, priced at $847 found 14 hours ago

Find the cheapest month to fly from Dallas (DFW) to Ontario (ONT)

February is typically the cheapest month to fly

From $68 - $169 per traveler.
Flights from Dallas (DFW) to Ontario (ONT)
Origin airport
Dallas-Fort Worth Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Popular airline
Frontier Airlines
Distance
1895 km
Average flight time
1 hour 23 mins