Cheapest return flights from Richmond to San Juan in September from $352

Best time to book flights for Richmond (RIC) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Richmond (RIC) to San Juan (SJU) in September 2025 (see full year).

Return flights

02 Sep - 07 Sep jetBlue

Also check the deals for one-way flights from Richmond to San Juan in September.

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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