When flying from Costa Rica to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
To save up to 32% on this flight, we recommend booking at least 29 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Costa Rica to Puerto Rico from $299 1-2 weeks out and tickets from $377 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Puerto Rico. Flights to Puerto Rico from Costa Rica in February are about $333 on average during February, but can be found for as low as $224.
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