Cheap Flights from Ontario International Airport to Portland (Oregon) (PDX) Find and Compare the Best Airline Deals | Skyticket

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2025/4
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2025/4
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Ontario－Portland Airport
April Lowest Airfares
USD167

The airfare displayed above is for Alaska Airlines

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Ontario－Portland Airport
May Lowest Airfares
USD243

The airfare displayed above is for Delta Air Lines

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Ontario－Portland Airport
June Lowest Airfares
USD375

The airfare displayed above is for Delta Air Lines

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Ontario－Portland Airport
July Lowest Airfares -----
Ontario－Portland Airport
August Lowest Airfares
USD280

The airfare displayed above is for Alaska Airlines

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Ontario－Portland (Oregon)
Estimated Flight Time
3 Hours 34 Minutes
Ontario－Portland (Oregon)
Number of Operating Airlines
5

Operating Airlines for Ontario－Portland Airport Route
Non-StopAlaska Airlines

American Airlines

Delta Air Lines

Hawaiian Airlines

United Airlines

Other Destinations from:Ontario

Ontario－Albuquerque(Sunport)
USD224〜
Ontario－Albany (New York)(ALB)
USD595〜
* Fares vary in accordance to seat availability
Other Departures to: Portland (Oregon)
* Fares vary in accordance to seat availability