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Flights from Ontario International Airport to Oregon

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Flight deals from Ontario International Airport to Oregon

Looking for cheap tickets from Ontario International Airport to Oregon, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.
Portland.P7,975 per passenger.Departing Tue, 22 Jul, returning Tue, 29 Jul.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Ontario International on Tue, 22 Jul, arriving in Portland.Inbound direct flight with Frontier Airlines departs from Portland on Tue, 29 Jul, arriving in Ontario International.Price includes taxes and charges.From P7,975, select.
Medford.P12,149 per passenger.Departing Sat, 5 Jul, returning Wed, 9 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Ontario International on Sat, 5 Jul, arriving in Medford.Inbound indirect flight with Delta, departs from Medford on Wed, 9 Jul, arriving in Ontario International.Price includes taxes and charges.From P12,149, select.
Redmond.P13,149 per passenger.Departing Tue, 15 Jul, returning Tue, 22 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Ontario International on Tue, 15 Jul, arriving in Redmond.Inbound indirect flight with Delta, departs from Redmond on Tue, 22 Jul, arriving in Ontario International.Price includes taxes and charges.From P13,149, select.
Eugene.P14,485 per passenger.Departing Tue, 1 Jul, returning Sat, 5 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Ontario International on Tue, 1 Jul, arriving in Eugene.Inbound indirect flight with Delta, departs from Eugene on Sat, 5 Jul, arriving in Ontario International.Price includes taxes and charges.From P14,485, select.
North Bend.P23,100 per passenger.Departing Fri, 20 Jun, returning Thu, 26 Jun.Return flight with United.Outbound indirect flight with United, departs from Ontario International on Fri, 20 Jun, arriving in North Bend.Inbound indirect flight with United, departs from North Bend on Thu, 26 Jun, arriving in Ontario International.Price includes taxes and charges.From P23,100, select.

Flying from Ontario International Airport to Oregon

Arm yourself with these facts on the fly.
Cheapest flight foundP7,975, Portland
Cheapest month to flyJuly
Average flight time2 hrs, 22 mins
Average flights per week56
Most popular airlineAlaska Airlines

Frequently asked questions

Yes - direct flights currently operate from Ontario International Airport to Portland Airport in Oregon.
We looked at all of the upcoming return flights from Ontario International Airport to Oregon we could find over the next 12 months. It looks like P7,975 is the best price. This is good, compared to the average Oregon ticket price of P15,747.
The cheapest month to fly from Ontario International Airport to Eugene Airport is currently July.
The cheapest month to fly from Ontario International Airport to Redmond Airport is currently July.
The cheapest month to fly from Ontario International Airport to Portland Airport is currently July.
And the cheapest month to fly from Ontario International Airport to North Bend Airport is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ontario International Airport to Oregon on Tuesday, 22 July 2025.
If you're flying from Ontario International, the cheapest city in Oregon to fly into is Portland. The cheapest airport serving Portland at the moment is Portland.
The average flight time between Ontario International Airport and Oregon is 2 hours and 22 minutes.