CA $121 Cheap Flights from Portland (PDX) to Ontario (ONT)

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

Prices were available within the past 7 days and start at CA $121 for one-way flights and CA $87 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue., Jul. 23 - Tue., Aug. 6
PDX
Portland
ONT
Ontario
CA $87 Roundtrip, found 4 days ago
CA $87
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue., Jul. 23 from Portland to Ontario, returning Tue., Aug. 6, priced at CA $87 found 4 days ago
Frontier Airlines
Wed., Jul. 31 - Tue., Aug. 13
PDX
Portland
ONT
Ontario
CA $107 Roundtrip, found 4 days ago
CA $107
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed., Jul. 31 from Portland to Ontario, returning Tue., Aug. 13, priced at CA $107 found 4 days ago
Frontier Airlines
Tue., Jul. 2 - Tue., Jul. 16
PDX
Portland
ONT
Ontario
CA $114 Roundtrip, found 4 days ago
CA $114
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue., Jul. 2 from Portland to Ontario, returning Tue., Jul. 16, priced at CA $114 found 4 days ago
Frontier Airlines
Tue., Jun. 25 - Tue., Jul. 2
PDX
Portland
ONT
Ontario
CA $115 Roundtrip, found 1 day ago
CA $115
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue., Jun. 25 from Portland to Ontario, returning Tue., Jul. 2, priced at CA $115 found 1 day ago
Frontier Airlines
Tue., Jun. 25 - Sat., Jul. 6
PDX
Portland
ONT
Ontario
CA $121 Roundtrip, found 1 day ago
CA $121
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue., Jun. 25 from Portland to Ontario, returning Sat., Jul. 6, priced at CA $121 found 1 day ago
Frontier Airlines
Wed., Jul. 24 - Tue., Aug. 6
PDX
Portland
ONT
Ontario
CA $122 Roundtrip, found 4 days ago
CA $122
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed., Jul. 24 from Portland to Ontario, returning Tue., Aug. 6, priced at CA $122 found 4 days ago
Frontier Airlines
Fri., Jul. 5 - Tue., Jul. 23
PDX
Portland
ONT
Ontario
CA $128 Roundtrip, found 4 days ago
CA $128
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Fri., Jul. 5 from Portland to Ontario, returning Tue., Jul. 23, priced at CA $128 found 4 days ago
Frontier Airlines
Sat., Jul. 20 - Tue., Aug. 6
PDX
Portland
ONT
Ontario
CA $139 Roundtrip, found 4 days ago
CA $139
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat., Jul. 20 from Portland to Ontario, returning Tue., Aug. 6, priced at CA $139 found 4 days ago
Frontier Airlines
Tue., Jul. 23 - Mon., Aug. 5
PDX
Portland
ONT
Ontario
CA $145 Roundtrip, found 4 days ago
CA $145
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue., Jul. 23 from Portland to Ontario, returning Mon., Aug. 5, priced at CA $145 found 4 days ago
Frontier Airlines
Sat., Jun. 29 - Tue., Jul. 16
PDX
Portland
ONT
Ontario
CA $148 Roundtrip, found 4 days ago
CA $148
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat., Jun. 29 from Portland to Ontario, returning Tue., Jul. 16, priced at CA $148 found 4 days ago
Flight from Portland to Ontario (PDX - ONT) route information
Origin airport
Portland Intl.
Destination airport
Los Angeles - Ontario Intl.
Roundtrip price
CA $87
Distance
1342 km

Portland to Los Angeles Flights

Ready for an adventure? Thought so! Prepare to see the sights when you book your trip from Portland to Los Angeles with Expedia.ca. Whether you’re visiting for business or pleasure, we know how important it is to bring home travel stories. Maybe your tales will include the best dinner of your life, or the weirdest street art you saw in the city, or the concert that turned you into a fan of a new band. Whatever it is, your new favourite anecdote is right around the corner. Book your trip from PDX to ONT and begin your journey!

Getting a cheap deal on your trip sets the tone for the perfect holiday. And with Expedia.ca, you know you can travel from Portland to Los Angeles on the cheap, with enough money left over for a stellar time in the city. That could mean more tours with the kids, more concerts with the spouse, more dessert amongst co-workers, or even front row seats to a sports game if you’re travelling solo. It’s your holiday! Make it great.

Travelling shouldn’t cost an arm and a leg before you even get to relax on the plane’s armrests. Count on Expedia.ca to get you the best discounts on flights from PDX to ONT. And remember this: You can also save big when you bundle. Add a hotel or car rental deal to your flight and witness those savings add up. Hey, more money for more souvenirs, right? Right! Pack your bags and we’ll see you on the route.

Combine your Los Angeles flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from with Expedia Canada. Use us as your top travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Portland Airport to ONT?
If you’re planning on traveling from Portland Airport to Ontario Airport, round-trip journeys start from CA $87. 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 canceled 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 kilometers between Portland and Ontario. It’s quite possible that you’ll spend more time traveling 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.
Ontario nearby Airports

Burbank

Portland to Hollywood Burbank
CA $79.97

Los Angeles

Portland to Los Angeles Intl.
CA $96.30

Orange County

Portland to John Wayne
CA $154.50
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