Flights from Ontario/LA, CA to Portland, OR starting at *

Best Deals on Flights From Ontario/LA, CA (ONT) to Portland, OR (PDX)

No fares were found for the selected criteria.

Flights Deals from Ontario/LA, CA to Portland, OR on Frontier

$
FromOntario/LA, CA (ONT)ToPortland, OR (PDX)One-way
/
Economy		Departing Aug 20, 2024

From

$26*

Last seen: 6 hours ago

*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

Ontario/LA, CA Portland, OR

More Popular Flights From Ontario/LA, CA and To Portland, OR

Explore Frontier's Top-Pick Destinations