Bali sits in the crosscurrents of the Indian Ocean and the Bali Sea, and the island reads like a small atlas of Indonesia: rice terraces stepping down volcanic ridges in the interior, surf peeling over coral reefs along the south coast, and temple courtyards where daily offerings outnumber tourists. The dry season runs roughly from April through October, when rain is rare, humidity dips, and visibility stays friendly for divers and snorkelers. That same window is also the busiest and most expensive period, so locking dates early matters more than chasing a last-minute deal.
Most travelers from the US spend somewhere around $1,000 once flights and a week or two of stays are tallied, before food, surfboard rentals, and day trips to places like Ubud or the Gili islands. Because the big-ticket items can be paid months before departure, there is room to plan the cash flow as deliberately as the itinerary.
The 0% for 18 months on purchases and balance transfers from date of account opening is a deadline, not a discount: if any balance is still on the Citi Simplicity® Credit Card (Citi) when the 18 months end, standard interest applies to what is left. Plan to clear the full amount before that date.