Cheapest return flights from Grand Rapids to San Juan in August from $449

Best time to book flights for Grand Rapids (GRR) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Grand Rapids (GRR) to San Juan (SJU) in August 2025 (see full year).

Return flights

01 Aug - 04 Aug Delta

Also check the deals for one-way flights from Grand Rapids to San Juan in August.

Skyscanner

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.

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