PDX to ONT (Portland to Ontario) Flights

Last Minute Flights from PDX to ONT

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
PDXLos AngelesMarch 29 to April 5$275
*Prices include taxes and fees

Cheapest PDX to ONT Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
PDXLos AngelesApril 15 to April 20$140
PDXLos AngelesApril 15 to April 20$163
PDXLos AngelesApril 14 to April 21$174
PDXLos AngelesJune 2 to June 10$175
PDXLos AngelesMay 9 to May 12$197
*Prices include taxes and fees
PDX to ONT Flight Details
Origin airport
Portland Intl.
Origin airport IATA code
PDX
Destination airport
Los Angeles - Ontario Intl.
Destination airport IATA code
ONT
Distance
838 mi

Frequently asked questions

What airlines fly direct from Portland Airport to Ontario Airport?
Alaska Airlines (AS) and Frontier Airlines (F9) can fly you nonstop from Portland Airport to Los Angeles - Ontario Intl. Airport (ONT). The first airline advertises 78 of these popular services monthly, while the other provides 30 each month. Settle in, get comfy and look forward to getting to your destination fast.
How many flights are there from PDX to ONT?
About 3 services are available daily from Portland, OR (PDX-Portland Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.). Fasten your safety belt because your plane to Ontario is ready to leave.
How long does it take to fly from Portland, OR (PDX-Portland Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?
The flight duration is around 2 hours and 13 minutes from Portland, OR (PDX-Portland Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) — just enough time to skim though a few chapters of your favorite book!
What is the flight distance from Portland, OR (PDX-Portland Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?
The short-haul journey between Portland and Ontario is an easy 840 miles (1,350 1). Don't get too comfortable though — you'll be landing at Ontario, CA (ONT-Los Angeles - Ontario Intl.) not long after taking off!
How many morning flights are there from PDX to ONT?
Set off from PDX to ONT on board one of the 7 morning flights scheduled to take off every week. Alaska Airlines (AS) operates 7 of these flights, the first of which departs at 8:25AM.
How many afternoon flights are there from PDX to ONT?
There are 19 afternoon and evening flights from PDX to ONT a week. Alaska Airlines (AS) lists 11 weekly flights after midday. With the earliest one taxiing down the runway at 3:25PM, you'll have time to check out the gift shops.
What is the earliest departure time out of Portland to Ontario?
Take off from PDX at 8:25AM and land at ONT at 10:40AM. This departure is the earliest available on this route.
What is the latest departure time out of Portland to Ontario?
From PDX, the last flight sets out at 7:40PM and arrives at ONT at 9:53PM. If you're not a big fan of early starts, this is the flight to catch.
What is the average price from Portland to Ontario?
Round-trip flights from PDX to ONT start from $140. Book today and score a terrific deal. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Portland to Ontario Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Portland to Ontario to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from PDX to ONT, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Portland to Ontario, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

Plan Your Trip