Cheap flights from Atlanta to Puerto Rico from $136

If you don’t want to visit Puerto Rico in September, then you should wait until August to fly from Atlanta, when ticket prices are also cheap, with an average price of $113.

On average, the least expensive day to fly to Puerto Rico from Atlanta is on a Monday. momondo users have found tickets for Monday departures for as low as $375. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Friday, with ticket prices averaging around $424.

Our most recent data shows that the best time of day to fly to Puerto Rico is in the evening. Flights from Atlanta to Puerto Rico during this time can be as low as $386. In contrast, the most expensive time of day to depart to Puerto Rico is at noon when prices are around $526.

Fly from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl for the best Atlanta Hartsfield-Jackson - Puerto Rico flight prices

You are more likely to see cheaper flights to Puerto Rico from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $354 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Atlanta for as low as $302 on momondo.

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

Frontier, Southwest, and United Airlines are the most popular carriers operating from Atlanta Hartsfield-Jackson to Puerto Rico

Frontier, Delta and JetBlue are the top three most popular airlines that fly to Puerto Rico from Atlanta according to our data. Frontier is the first choice among our users, with 59% 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.

Historically, on average around 26% of flights between Atlanta and Puerto Rico have experienced a delay on any given week. The average delay length over the past 12 months has been 132 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 21% of their flights experiencing any sort of delay.

The number of flights available between Atlanta and Puerto Rico is 12 per day as of July 2026. The most frequent departure time is 4:00PM, with 43% of daily flights leaving in the afternoon.

The number of flights available between Atlanta and Puerto Rico is 84 per week as of July 2026. The most frequent departure day is Sun, with 26% of weekly flights leaving on this day.