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Cheap Flights from Portland to Ontario
Prices were available within the past 7 days and starts at $44 for one-way flights and $103 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Reviews from verified customers
Portland to Ontario route information
| Origin Airport | Portland Intl. |
|---|---|
| Destination Airport | Los Angeles - Ontario Intl. |
| Airlines Serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, United |
| Flight Price | $102 |
| Distance | 838 mi |
Cheap PDX to ONT Flights
Top Routes from Portland
- Portland to San Diego (PDX - SAN)
- Portland to Amsterdam (PDX - AMS)
- Portland to Paris (PDX - CDG)
- Portland to San Jose del Cabo (PDX - SJD)
- Portland to Denver (PDX - DEN)
- Portland to Kahului (PDX - OGG)
- Portland to Guadalajara (PDX - GDL)
- Portland to Dublin (PDX - DUB)
- Portland to Frankfurt (PDX - FRA)
Top Routes to Ontario
- Miami to Ontario (MIA - ONT)
- Detroit to Ontario (DTW - ONT)
- Boston to Ontario (BOS - ONT)
- Minneapolis to Ontario (MSP - ONT)
- Seattle to Ontario (SEA - ONT)
- New York to Ontario (JFK - ONT)
- Houston to Ontario (IAH - ONT)
- Dallas to Ontario (DFW - ONT)
- Philadelphia to Ontario (PHL - ONT)
- Baltimore to Ontario (BWI - ONT)
Top Routes from Portland
- Alaska Airlines Portland to Phoenix
- Alaska Airlines Portland to San Diego
- Alaska Airlines Portland to Honolulu
- Lufthansa Portland to Amsterdam
- Lufthansa Portland to Paris
- Alaska Airlines Portland to San Jose del Cabo
- Alaska Airlines Portland to Denver
- United Portland to Puerto Vallarta
- Alaska Airlines Portland to Kahului
- Frontier Airlines Portland to Guadalajara
Top Routes to Ontario
- American Airlines Chicago to Ontario
- United Newark to Ontario
- American Airlines Phoenix to Ontario
- American Airlines Miami to Ontario
- American Airlines Detroit to Ontario
- American Airlines Boston to Ontario
- United New York to Ontario
- United Minneapolis to Ontario
- Delta Salt Lake City to Ontario
- United Denver to Ontario
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