$161 Cheap American Airlines flights Washington (DCA) to Ontario (ONT)

View $161 flight on Sat, May 30, 2026Opens in a new window

$161 Cheap American Airlines flights Washington (DCA) to Ontario (ONT)

Prices were available within the past 7 days and start at $161 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alternative airports near Ontario

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Los Angeles - Ontario Intl. ONT. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $221
ONT
Los Angeles - Ontario Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $221

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
American Airlines, Frontier Airlines
Popular airline
Frontier Airlines
Distance
3614 km

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