Cheap Flights from Portland to Ontario

Prices were available within the past 7 days and starts at $44 for one-way flights and $103 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Reviews from verified customers

Feb 23, 2020

Your the best!

Feb 12, 2020

WiFi did not work well

Jan 25, 2020

Easy peasy.

Jan 20, 2020

a little bumpy but everyone was so nice it made up for turbulance

Jan 16, 2020

It was a wonderful experience. I was able to catch up on sleep & enjoyed the company of the lady sitting next to me.

Jan 13, 2020

First class Flight Attendant friendly and efficient, made the flight an excellent experience!

Jan 6, 2020

Basic service. 2 Carry on bags free, otherwise there is a fee. On time. Crowded seats (though the norm).

Jan 2, 2020

I did not receive a free bag check

Dec 17, 2019

Stewardesses were amazing. Give them a raise!

Dec 10, 2019

Because I booked through Expedia, I was charged $30 for my baggage.

Portland to Ontario route information

Origin Airport Portland Intl.
Destination Airport Los Angeles - Ontario Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Flight Price $102
Distance 838 mi

Cheap PDX to ONT Flights