Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 321,000 hotels worldwide and 400 airlines worldwide.

Secure incredible value with Expedia's Price Guarantee.

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap ONT to PDX Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Orange County

$150.00

Long Beach

$136.60

Los Angeles

$141.00

Burbank

$111.00

Cheap ONT to PDX Flights

Question : Would you be willing to change your travel days if it saved you money?
Answer : The cheapest day to fly in January is Tuesday. Being flexible with your travel days garners even more savings during booking.

Question : Is there a day of the week that has more departure times to choose from than other days?
Answer : With seven total flight time options, Saturday provides the most flexibility from ONT to PDX. Note that the day with the most flight time options for all flights departing from the United States is Sunday with 8,106.

Question : On a daily basis, how many different flight times are available from Ontario International Airport (ONT) to Portland International Airport (PDX)?
Answer : Each day is different, but on average, you can expect to see seven available departure times. That is lower than the national average of nine.

Question : Do travelers from Ontario typically stay in Portland for very long?
Answer : Passengers from ONT to PDX stay four days on average.

Question : How long does it take to get from ONT to PDX?
Answer : If you're able to take the shortest direct flight (which is offered by Southwest Airlines), you will be able to leave ONT at 6:20 PM PST and get to PDX at 8:40 PM PST (two hours and 20 minutes).

Question : How often are flights late from Ontario International Airport (ONT) to Portland International Airport (PDX)?
Answer : Passengers are currently getting to their destination on schedule 85% of the time, which ranks in the 77th percentile worldwide. When a flight is delayed, it's a 14-minute delay on average.

Question : In the next four weeks, what day should you book your trip?
Answer : Jan 16th has seen bookings (as of Jan 15th) as cheap as $112. That comes in 45% below the average price for this route. Saving now means you'll have more money in your pocket for the trip.

Los Angeles to Portland Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Los Angeles to Portland will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Portland.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ONT to PDX flights that won’t make your bank account wince. Ready to temporarily leave behind Los Angeles for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to PDX with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.