Question : In the next four weeks, what day should you book your trip?
Answer : Since low prices are preferred, look at Mar 18th. As of Feb 27th, it's showing the cheapest ticket sales at $4,323. That is 22% below the average price for this route, so you can spend that extra money on a fun experience in Portland.
Question : Is the price you found a good deal?
Answer : Flight prices change much more than most routes from China for NGB to PDX. They range anywhere from $4,323 to $7,682. Prices tend to be lower the further out you book.
Question : How many days should you spend in Portland?
Answer : Passengers from NGB to PDX stay 33 days on average.
Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : The best day to fly on a budget this month is Friday. Flexibility is paramount when booking travel plans in order to keep travel costs down.