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

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2025/2
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2025/2
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Total Fares（Round-Trip/Economy）: USD /Per Person

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

Portland (Oregon)－Ontario Airport
February Lowest Airfares -----
Portland (Oregon)－Ontario Airport
March Lowest Airfares
USD225

The airfare displayed above is for Delta Air Lines

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Portland (Oregon)－Ontario Airport
April Lowest Airfares -----
Portland (Oregon)－Ontario Airport
May Lowest Airfares -----
Portland (Oregon)－Ontario Airport
June Lowest Airfares -----

Portland (Oregon)－Ontario
Estimated Flight Time
2 Hours 15 Minutes
Portland (Oregon)－Ontario
Number of Operating Airlines
5

Operating Airlines for Portland (Oregon)－Ontario Airport Route
Delta Air Lines

Non-StopAlaska Airlines

American Airlines

Hawaiian Airlines

United Airlines

Other Destinations from:Portland (Oregon)

Portland (Oregon)－Palm Springs(PSP)
USD326〜
* Fares vary in accordance to seat availability
Other Departures to: Ontario

Albuquerque Sunport－Ontario(ONT)
USD400〜
* Fares vary in accordance to seat availability