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Cheap Flights from Portland to Ontario $401.8

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Cheapest Flights from Portland to Ontario (PWM to ONT)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
Ontario Airports

Orange County

$430.60

Long Beach

$389.60

Interesting Facts About Flights from Portland to Ontario (PWM to ONT)

Question : What is the cheapest day to fly in the next four weeks?
Answer : Apr 5th has seen bookings (as of Mar 20th) as cheap as $366. That comes in 26% below the average price for this route. Saving on flight fares means you'll have more cash in your pocket for the trip.

Question : What price range should you expect when booking from Portland (PWM) to Ontario (ONT)?
Answer : Prices for this trip tend to change less than other flights in the United States. They can vary from $330 to $827. The further out you book a route, the more likely you are to save.

Question : Which airline is offering the cheapest flight from PWM to ONT?
Answer : United Airlines is the leader in keeping prices down for their passengers over the next three months. Fares are being booked at just $330, which is quite a deal when compared to the more expensive bookings of $827.

Question : Do travelers from Portland typically stay in Ontario for very long?
Answer : Travelers from PWM to ONT stay 10 days on average.

Question : Can you cut down on flight costs by changing the day of the week you travel to Ontario?
Answer : Saturday is your cheapest day to fly in the month of April. Being flexible with your travel days garners even more savings during booking.