ONT to PDX (Ontario to Portland) Flights

Last Minute Flights from ONT to PDX

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

OriginDestinationTravel DatesFlights From*
ONTPortlandMarch 28 to April 2$381
*Prices include taxes and fees

Cheapest ONT to PDX Flights

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

OriginDestinationTravel DatesFlights From*
ONTPortlandJune 18 to June 28$148
ONTPortlandMay 28 to June 4$172
ONTPortlandJune 4 to June 11$176
ONTPortlandApril 22 to April 30$177
*Prices include taxes and fees
Flexible dates
ONT to PDX Flight Details
Origin airport
Los Angeles - Ontario Intl.
Origin airport IATA code
ONT
Destination airport
Portland Intl.
Destination airport IATA code
PDX
Distance
838 mi

Frequently asked questions

What airlines fly direct from Ontario Airport to PDX?
Book a nonstop flight from Los Angeles - Ontario Intl. Airport (ONT) to PDX with Alaska Airlines (AS). It offers 78 of these efficient flights each month. You can also zip off to PDX with Frontier Airlines (F9). With 30 nonstop monthly flights to choose from, your vacation can start faster.
How many flights are there from ONT to PDX?
Approximately 3 a day. If you’re in a rush to travel to Portland, see if you can nab an epic last-minute deal from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Portland, OR (PDX-Portland Intl.) and then lock it in fast!
How long does it take to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Portland, OR (PDX-Portland Intl.)?
From Ontario, CA (ONT-Los Angeles - Ontario Intl.), it’s a quick 2 hours and 20 minutes to Portland, OR (PDX-Portland Intl.). Don’t get too relaxed in your seat — you’ll be arriving in Portland soon enough.
What is the flight distance from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Portland, OR (PDX-Portland Intl.)?
Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Portland, OR (PDX-Portland Intl.) is a short-haul trip of 840 miles (1,350 1). You’ll hardly have time to get comfortable in your seat before landing in Portland.
How many morning flights are there from ONT to PDX?
Each week, 14 morning flights journey from ONT to PDX, with 14 offered by Alaska Airlines (AS). If you’d prefer to be on board as early as possible, AS’s first flight departs at 7:00AM.
How many afternoon flights are there from ONT to PDX?
There are 12 afternoon and evening flights from ONT to PDX a week. Frontier Airlines (F9) operates 7 weekly services after midday. With the first one leaving the gate at 12:16PM, you’ll have time for some retail therapy in the gift shops!
What is the earliest departure time out of Ontario to Portland?
Head out from ONT at 7:00AM and land at PDX at 9:20AM. This is the earliest flight you can get on this route.
What is the latest departure time out of Ontario to Portland?
Reserve a seat on the 7:45PM flight from ONT, touching down at PDX at 10:05PM, and allow yourself time to deal with any last-minute vacation preparations. This is the latest flight you can get on this route.
What is the average price from Ontario to Portland?
Round-trip tickets from ONT to PDX begin from around $148. Great fares wait for no one, so be prepared to hit “book” when you see a bargain. 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.

Ontario to Portland Flight Schedule

CarrierFlightDepart ONTArrive PDXFri
3/28		Sat
3/29		Sun
3/30		Mon
3/31		Tue
4/1		Wed
4/2		Thu
4/3		Stops
AS105806:55 am09:19 amCheck FareCheck Fare
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AS331210:18 am00:45 pmCheck FareCheck Fare
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AS220205:44 pm08:07 pmCheck FareCheck Fare
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Ontario to Portland Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Ontario to Portland 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 ONT to PDX, 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 Ontario to Portland, 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.