Question : What is the cheapest round-trip ticket you can get to Chicago?
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 $1,545 and, when compared to the more expensive bookings of $2,718, it's quite a deal.
Question : Are you paying the cheapest or highest price for your ticket to Chicago?
Answer : Ranging anywhere from $1,545 to $2,718, prices for NAT to ORD do change much more than most routes from Brazil. Remember, the sooner you book, the more you'll be able to save.