Question : What is the cheapest day to fly in the next four weeks?
Answer : As of December 5th, the cheapest day to fly from Rio De Janeiro to Phoenix is December 23rd. Tickets have been sold for 10% below the average price for this route.
Question : How long do most people stay in Phoenix when they fly in from Rio De Janeiro?
Answer : Of course you're not most people, but if you were, you'd stay roughly 18 days.
Question : If your plans are flexible, have you considered changing your departure day?
Answer : Friday is your lowest-cost day to fly in December. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.
Question : Do prices fluctuate more for this route than others?
Answer : Prices for GIG to PHX do fluctuate a lot more than the majority of routes. The further out you book a route, the more likely you are to save.