₹10,569 Cheap Flights from Portland (PDX) to Ontario (ONT)

View ₹10,569 flight on Wed, 31 Dec 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Los Angeles - Ontario Intl. Airport (ONT)

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

Prices were available within the past 7 days and start at ₹10,569 for one-way flights and ₹26,855 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 1 Jan - Mon, 5 Jan
PDX
Portland
ONT
Ontario
₹26,855 Return, found 1 day ago
₹26,855
Return
found 1 day ago
Select United flight, departing Thu, 1 Jan from Portland to Ontario, returning Mon, 5 Jan, priced at ₹26,855 found 1 day ago
United
Thu, 1 Jan - Mon, 5 Jan
PDX
Portland
ONT
Ontario
₹30,011 Return, found 1 day ago
₹30,011
Return
found 1 day ago
Select United flight, departing Thu, 1 Jan from Portland to Ontario, returning Mon, 5 Jan, priced at ₹30,011 found 1 day ago
Delta
Thu, 1 Jan - Mon, 5 Jan
PDX
Portland
ONT
Ontario
₹34,510 Return, found 1 day ago
₹34,510
Return
found 1 day ago
Select Delta flight, departing Thu, 1 Jan from Portland to Ontario, returning Mon, 5 Jan, priced at ₹34,510 found 1 day ago
United
Thu, 1 Jan - Mon, 5 Jan
PDX
Portland
ONT
Ontario
₹35,315 Return, found 1 day ago
₹35,315
Return
found 1 day ago
Select United flight, departing Thu, 1 Jan from Portland to Ontario, returning Mon, 5 Jan, priced at ₹35,315 found 1 day ago
United
Thu, 1 Jan - Mon, 5 Jan
PDX
Portland
ONT
Ontario
₹35,413 Return, found 1 day ago
₹35,413
Return
found 1 day ago
Select United flight, departing Thu, 1 Jan from Portland to Ontario, returning Mon, 5 Jan, priced at ₹35,413 found 1 day ago
United
Thu, 1 Jan - Mon, 5 Jan
PDX
Portland
ONT
Ontario
₹36,756 Return, found 1 day ago
₹36,756
Return
found 1 day ago
Select United flight, departing Thu, 1 Jan from Portland to Ontario, returning Mon, 5 Jan, priced at ₹36,756 found 1 day ago
American Airlines
Thu, 1 Jan - Mon, 5 Jan
PDX
Portland
ONT
Ontario
₹36,762 Return, found 1 day ago
₹36,762
Return
found 1 day ago
Select American Airlines flight, departing Thu, 1 Jan from Portland to Ontario, returning Mon, 5 Jan, priced at ₹36,762 found 1 day ago
Delta
Thu, 1 Jan - Mon, 5 Jan
PDX
Portland
ONT
Ontario
₹37,659 Return, found 1 day ago
₹37,659
Return
found 1 day ago
Select Delta flight, departing Thu, 1 Jan from Portland to Ontario, returning Mon, 5 Jan, priced at ₹37,659 found 1 day ago
United
Thu, 1 Jan - Mon, 5 Jan
PDX
Portland
ONT
Ontario
₹37,665 Return, found 1 day ago
₹37,665
Return
found 1 day ago
Select United flight, departing Thu, 1 Jan from Portland to Ontario, returning Mon, 5 Jan, priced at ₹37,665 found 1 day ago
United
Thu, 1 Jan - Mon, 5 Jan
PDX
Portland
ONT
Ontario
₹38,471 Return, found 1 day ago
₹38,471
Return
found 1 day ago
Select United flight, departing Thu, 1 Jan from Portland to Ontario, returning Mon, 5 Jan, priced at ₹38,471 found 1 day ago

Find the cheapest month to fly from Portland (PDX) to Ontario (ONT)

October is typically the cheapest month to fly

From ₹6,893 - ₹14,635 per traveller.
Flight from Portland to Ontario route information
Origin airport
Portland Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
American Airlines, Delta, United
Return price
₹26,855
Distance
1342 km
Average flight time
2 hours 17 mins

Perfect flights from Portland to Ontario

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Portland to Ontario. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Portland Intl. to Los Angeles - Ontario Intl. ticket options cater to your travel preferences, with incredible one-way fares from ₹10,569 and roundtrip prices from ₹26,855. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Los Angeles - Ontario Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Ontario.

Frequently asked questions

How much is a flight from Portland Airport to ONT?
If you're planning on travelling from Portland Airport to Ontario Airport, round-trip journeys start from ₹26,855. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Airport to Ontario Airport?
Most flights can be cancelled online, but every air carrier has its own terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Portland Intl. Airport (PDX) to Ontario Airport 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 Portland Intl. Airport (PDX) to ONT flights, you'll see a "no change fees" filter for you to select.
How far is the flight from PDX to ONT?
It's only 1,350 kilometres between Portland and Ontario. It's quite possible that you'll spend more time travelling to and from the airport than actually flying!
Which airlines fly direct from Portland Airport to Ontario Airport?
Offering 26 flights monthly, Alaska Airlines (AS) is a great choice when flying directly from PDX Airport to Los Angeles - Ontario Intl. Airport (ONT).
Are Portland Intl. Airport (PDX) to Ontario Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so it's no sure thing. While last-minute deals between Portland Intl. Airport (PDX) and Los Angeles - Ontario Intl. Airport (ONT) are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some air carriers publish their prices up to a year before the departure date. Expedia is constantly updating the biggest airfare bargains around, so check back often and be ready to lock in your seat when the fares dip.

Explore a world of travel with Expedia

Ontario Airports

Los Angeles

Portland to Los Angeles Intl.
₹12,532.00

Burbank

*Available to Expedia members.