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

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Lowest round trip fares by airline from Portland and Ontario

Cheapest prices ($29 One Way, $58 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Great Deals On Cheap Hotels in Ontario

Comfort Inn & Suites near Ontario Airport

Comfort Inn & Suites near Ontario Airport

2.5 out of 5
3333 Shelby St, Ontario, CA
The price is $101 per night from Jun 23 to Jun 24
$101
per night
Jun 23 - Jun 24
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
7.8/10 Good! (1,006 reviews)
"I come in town about every 4 to 6 weeks. I always stay there love it is convenient. It’s clean. It’s close to the businesses I call on."

Reviewed on Jun 12, 2024

Comfort Inn & Suites near Ontario Airport
Ontario Airport Inn

Ontario Airport Inn

2.5 out of 5
1801 E G St, Ontario, CA
The price is $86 per night from Jun 27 to Jun 28
$86
per night
Jun 27 - Jun 28
Book a stay at this business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the pool and the helpful staff in ...
8.2/10 Very Good! (1,047 reviews)
"Friendly staff, comfortable room, and tasty breakfast. Quick response to be picked up and dropped off."

Reviewed on Jun 14, 2024

Ontario Airport Inn
Azure Hotel & Suites, Trademark Collection by Wyndham

Azure Hotel & Suites, Trademark Collection by Wyndham

3 out of 5
1945 E. Holt Blvd, Ontario, CA
The price is $93 per night from Jul 14 to Jul 15
$93
per night
Jul 14 - Jul 15
Stay at this 3-star business-friendly hotel in Ontario. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the convenient ...
8/10 Very Good! (1,414 reviews)
"Unfortunately our first night we had a plugged toilet! But was fixed while we were out! We noticed a dirty Q tip in toilet area and carpet was not vacuumed very well! Beds were very comfy and room easy to relax in! After staying 3 nights the breakfasts got tiring!"

Reviewed on Jun 12, 2024

Azure Hotel & Suites, Trademark Collection by Wyndham
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Fly From Portland to Ontario

Origin
Portland
Destination
Ontario
Number of Daily Flights
7
Earliest Flight Departure Date
Jun 22
Latest Flight Departure Date
Jun 23
Popular Airlines
Alaska Airlines

Cheap flights from Portland to Ontario

Are you ready to book your flight, but feeling nervous about paying too much if prices drop in a few days? Don't play the waiting game. Our Best Price Guarantee means if you see a better fare for the same flight, we'll give you the difference in CheapCash, plus $50 more in CheapCash, which you can use to save on your hotel reservation.

If you have a frequent flier account, add it to your reservation to earn miles. And don't worry about getting stuck in a middle seat. Choose your seats when you book, so you'll be right where you want to be on departure day.

Save Even More Time and Money With a Ontario Travel Package

Once your flights are booked, why start all over again searching for a cheap hotel? Book your flight and hotel together, and save yourself more than time and energy. You'll also be able to take advantage of discounts and coupons on your Ontario vacation that you can't get when you book flights and hotel separately.

Relax in Ontario With Confidence and Convenience

Going cheap doesn't mean giving up great service. Our agents are available 24/7 to help you find the right cheap flights and hotel, and to answer questions about your trip.

Need to grab a cheap travel deal while you're on the go? Download our mobile app, where you can search and book just like you would on your home computer. Stay in-the-know on great rates on flights from Portland to Ontario by signing up for exclusive email deals.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.