$69 Cheap Flights from Ontario (ONT) to Portland (PDX)

Bundle Your Flight + Hotel & Save!

Cheap Flights from Los Angeles - Ontario Intl. to Portland Intl.

Prices were available within the past 7 days and starts at $69 for one-way flights and $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bargain Flight
Bargain Flight
Alaska Airlines
Frontier Airlines
United
Alaska Airlines
Frontier Airlines
Bargain Flight
Bargain Flight
Delta
Bargain Flight
Bargain Flight
Alaska Airlines
Bargain Flight
Alaska Airlines
Bargain Flight
Bargain Flight
American Airlines
Alaska Airlines
Bargain Flight
Flight from Ontario to Portland route information
Origin AirportLos Angeles - Ontario Intl.
Destination AirportPortland Intl.
Airlines ServingAlaska Airlines, American Airlines, Delta, Frontier Airlines, United
Flight Price$132
Distance838 mi

Ontario to Portland Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Ontario to Portland offer the perfect respite. Not only does exploring Portland provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Ontario to Portland may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from ONT to PDX today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Portland are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Portland more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Portland is $69 now!

Frequently asked questions

How much is a flight from Los Angeles - Ontario Intl. Airport (ONT) to PDX?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey from ONT to PDX was $133. Cheap tickets don’t hang around forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ONT to Portland Airport?
This varies between air carriers, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where you’ll find instructions on how to cancel online.
How do I find cheap flights from ONT to PDX that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Los Angeles - Ontario Intl. Airport (ONT) to PDX Airport flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from Ontario Airport to PDX Airport?
It takes approximately 5 hours and 25 minutes to get from Los Angeles - Ontario Intl. Airport (ONT) (ONT) to Portland Intl. Airport (PDX) (PDX). But with your favorite playlist and a good book, the time will pass by quicker.
How far is the flight from ONT to Portland Intl. Airport (PDX)?
That new movie you’ve been eager to see will have to wait — the flight distance between Los Angeles - Ontario Intl. Airport (ONT) (ONT) and Portland Airport (PDX) is only 839 mi. The captain will be instructing you to buckle up for landing before you know it.
Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to PDX?
If you’re looking to fly directly from Ontario Airport to PDX Airport, Alaska Airlines (AS) is an excellent option. It operates 26 flights each month between Ontario and Portland.
Are Ontario Airport to PDX flight tickets cheaper when they're purchased at the last minute?
Booking your trip from ONT to Portland Intl. Airport (PDX) at the last minute could be your ticket to a cheap deal. However, it could end up costing you a whole lot more! If you’d rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred carrier hasn’t released tickets yet, check back regularly as deals are updated all the time on Expedia.
Can I fly from Ontario Airport to PDX Airport right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from Ontario Airport to PDX Airport please visit our COVID 19 travel advisor portal link.
Ontario nearby Airports