Cheap flights from New Jersey to Puerto Rico from $145

If you don’t want to visit Puerto Rico in January, then you should wait until February to fly from New Jersey, when ticket prices are also cheap, with an average price of $246.

On average, the least expensive day to fly to Puerto Rico from New Jersey is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $386. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Thursday, with ticket prices averaging around $439.

Our most recent data shows that the best time of day to fly to Puerto Rico is at noon. Flights from New Jersey to Puerto Rico during this time can be as low as $380. In contrast, the most expensive time of day to depart to Puerto Rico is in the afternoon when prices are around $437.

Fly from Newark to San Juan Luis Munoz Marin Intl for the best New Jersey - Puerto Rico flight prices

You are more likely to see cheaper flights to Puerto Rico from New Jersey when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $371 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from New Jersey for as low as $316 on momondo.

There are 4 cabin classes available to choose from on New Jersey to Puerto Rico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

United Airlines, JetBlue, and Delta are the most popular carriers operating from New Jersey to Puerto Rico

United Airlines, JetBlue and Frontier are the top three most popular airlines that fly to Puerto Rico from New Jersey according to our data. United Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 5 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

The number of flights available between New Jersey and Puerto Rico is 13 per day as of November 2026. The most frequent departure time is 9:00AM, with 59% of daily flights leaving at noon.

The number of flights available between New Jersey and Puerto Rico is 91 per week as of November 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.