To save up to 18% on this flight, we recommend booking at least 60 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Puerto Rico to Russia from $898 1-2 weeks out and tickets from $1,107 for flights departing within the next 72 hours.
Our data shows that October tends to be the cheapest month to fly to Russia from Puerto Rico. Users have commonly found prices around $925 for the month, but tickets can be as low as $680. Due to multiple factors, prepare for potentially higher prices in June.