Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : Since low prices are preferred, look at Mar 11th. As of Feb 20th, it's showing the cheapest ticket sales at $2,858. That is 15% below the average price for this route, so you can spend that extra money on an adventure rather than the flight.
Question : Do prices fluctuate more for this route than others?
Answer : Ranging from $2,858 to $4,191, prices for SHA to PWM fluctuate less than most routes from China. However, the sooner you book, the more you'll be able to save.
Question : What is the cheapest round-trip ticket you can get to Portland?
Answer : Delta Air Lines is the leader in keeping costs down for their passengers over the next three months. Bookings are being made at just $2,858, which is quite a deal when compared to the high-end bookings of $4,191.
Question : How long do most people visit Portland?
Answer : Of course you're not most people, but if you were, you'd stay roughly nine days.
Question : If your plans are flexible, have you considered changing your departure day?
Answer : Saturday is your lowest-cost day to fly in the month of March. Being flexible with your travel days garners even more savings during booking.