The best pricing can be found in the month of April. Prices to Seoul from Puerto Rico average $1,222. You can even find prices in April for less than $1,222, as users have found deals to Seoul from as low as $711. The month of December appears to be one of the more expensive times to travel to Seoul from Puerto Rico. Flying in the targeted month can save you up to 61%.
When flying from Puerto Rico to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.