Question : What day in the next four weeks has the best fares?
Answer : Since low prices are preferred, look at Apr 11th. As of Mar 20th, it's showing the cheapest ticket sales at $691. That is 21% below the average price for this route, so you can spend that extra cash on a fun experience in Rio De Janeiro.
Question : Is the price you found a good deal?
Answer : Flight prices change less than most routes from the United States for LAX to GIG. They vary from $653 to $4,122. However, the sooner you book, the better price you tend to get.
Question : How long do most people stay in Rio De Janeiro?
Answer : Of course you're not most people, but if you were, you'd stay roughly 10 days.
Question : Can you cut down on flight costs by changing the day of the week you travel to Rio De Janeiro?
Answer : Friday is your lowest-cost day to fly in the month of April. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.