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Cheap flights from Portland (PDX) to Ontario (ONT)
Prices were available within the past 7 days and start at CA $135 for one-way flights and CA $93 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Portland Intl. |
Destination airport | Los Angeles - Ontario Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta |
Roundtrip price | CA $93 |
Distance | 1342 km |
Portland to Los Angeles Flights
The easy way to book your flights from Portland to Ontario
With Expedia, it’s simple to find and book flights to Ontario from Portland whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are Alaska Airlines, Frontier Airlines, British Airways nonstop flights to Los Angeles - Ontario Intl., too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Portland to Ontario today, tomorrow, or this week.
Save dollars with cheap flights from Portland Intl., PDX to Los Angeles - Ontario Intl., ONT
Sort your search results by price to find great deals on your flight from Portland to Ontario—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Ontario from Portland currently is just CA $93 rising to CA $217.
Here are more money-saving tips:
- Fly in July when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Ontario
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Ontario from Portland
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Ontario with Expedia today.
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Top Routes from Portland
- Portland to Chicago (PDX - ORD)
- Portland to San Diego (PDX - SAN)
- Portland to Calgary (PDX - YYC)
- Portland to Winnipeg (PDX - YWG)
- Portland to Reykjavik (PDX - KEF)
- Portland to Kahului (PDX - OGG)
- Portland to Montreal (PDX - YUL)
- Portland to Reno (PDX - RNO)
- Portland to Vancouver (PDX - YVR)
- Portland to Abbotsford (PDX - YXX)
- Portland to Orlando (PDX - MCO)
- Portland to Edmonton (PDX - YEG)
Top Routes to Ontario
- Calgary to Ontario (YYC - ONT)
- Kelowna to Ontario (YLW - ONT)
- Detroit to Ontario (DTW - ONT)
- Winnipeg to Ontario (YWG - ONT)
- Taipei to Ontario (TPE - ONT)
- Manila to Ontario (MNL - ONT)
- Seattle to Ontario (SEA - ONT)
- New York to Ontario (JFK - ONT)
- Montreal to Ontario (YUL - ONT)
- Buffalo to Ontario (BUF - ONT)
- Vancouver to Ontario (YVR - ONT)
- Abbotsford to Ontario (YXX - ONT)
Top Routes to Ontario
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