Question : How long do most people visit Denver?
Answer : Of course you're not most people, but if you were, you'd stay roughly 18 days.
Question : What day in the next four weeks has the best fares?
Answer : Since low prices are preferred, look at Jun 4th. As of May 22nd, it's showing the cheapest ticket sales at $819. That is 52% below the average price for this route, so you can spend that extra cash on an adventure in Denver.
Question : Would you be willing to change your travel days if it saved you money?
Answer : The cheapest day to fly in June is Sunday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.
Question : Which airline is giving the best deals for round-trip flights from Zagreb International Airport (ZAG) to Denver International Airport (DEN)?
Answer : American Airlines is the leader in keeping costs down for their passengers over the next three months. Fares are being booked at just $819 and, when compared to the high-end bookings of $3,240, it's quite a deal.
Question : Do prices fluctuate more for this route than others?
Answer : Prices for this trip tend to change a lot more than other flights from Croatia. They can range anywhere from $819 to $3,240. Prices tend to be lower the further out you book.