Tuesday is generally a great day to depart. Flying on this day could help you save up to 21%.
Find a great deal and save up to 11% by booking at least 41 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Grand Rapids to San Juan within the next two weeks, with the cheapest ticket starting at $380.
Our data shows that September tends to be the cheapest month to fly to San Juan from Grand Rapids. Users have commonly found prices around $380 for the month, but tickets can be as low as $194. Due to multiple factors, prepare for potentially higher prices in December.
When flying from Grand Rapids to San Juan, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 24% versus a flight in the morning.