Cheapest return flights from Grand Rapids to San Juan in January from $445
AirHint found the following cheapest return flights from Grand Rapids (GRR) to San Juan (SJU) in January 2026 (see full year).
Return flights
| 01 Jan - 08 Jan | American Airlines | ||
| 16 Jan - 25 Jan | American Airlines | ||
| 09 Jan - 18 Jan | American Airlines |
Also check the deals for one-way flights from Grand Rapids to San Juan in January.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
