Cheap flights from San Juan Luis Munoz Marin Intl Airport to Atlanta from $138

The month of February is, on average, the cheapest month to fly to Atlanta from San Juan Luis Munoz Marin Intl Airport, with most prices found around $219. If you aren’t able to travel to Atlanta during the month of February, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $277.

Our data shows that Friday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $341. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Sunday is $542.

The cheapest time of day to fly to Atlanta is in the afternoon when flights can be purchased for as low as $321. Flights to Atlanta are more costly at noon, with an average ticket price of $524. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Atlanta from San Juan Luis Munoz Marin Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around $313 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from San Juan Luis Munoz Marin Intl Airport for as low as $256 on momondo.

There are 4 cabin classes available to choose from on San Juan Luis Munoz Marin Intl Airport to Atlanta flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest and Delta are the most popular carriers operating from San Juan Luis Munoz Marin Intl to Atlanta Hartsfield-Jackson

Frontier, Delta and JetBlue are the top three most popular airlines that fly to Atlanta from San Juan Luis Munoz Marin Intl Airport according to our data. Frontier is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Atlanta. Keep in mind that there are 4 different airlines that fly to Atlanta on a routine basis, so you have a few additional options to choose from.

Historically, on average around 12% of flights between San Juan and Atlanta have experienced a delay on any given week. The average delay length over the past 12 months has been 160 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights at night 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. Thursday 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 7% of their flights experiencing any sort of delay.

Philadelphia (PHL) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Flights via Philadelphia (PHL) offer the lowest average round-trip price of $249.

Flights connecting via Fort Lauderdale (FLL) have the shortest average one-way travel time: 5h 41m.

Fort Lauderdale (FLL) has the shortest average layover time for this route: 1h 02m.

18 flights are operational daily from San Juan Luis Munoz Marin Intl Airport to Atlanta as of August 2026. The most popular departure time for this route is 2:00PM, with 76% of flights per day taking off in the afternoon.

The number of flights available between San Juan Luis Munoz Marin Intl Airport and Atlanta is 131 per week as of August 2026. The most frequent departure day is Fri, with 18% of weekly flights leaving on this day.