Find Delta Air Lines(DL) flights from Atlanta to San Juan

At the moment, you can catch a nonstop flight from Atlanta to San Juan with the following airlines, including: Frontier Airlines Delta Air Lines Spirit Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes around 3 hours 15 minutes to fly from Atlanta (ATL) to San Juan (SJU).

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Atlanta to San Juan is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on Trip.com data in the past 4 weeks, there is 31 flight per week flying from Atlanta to San Juan. You can check the weekly schedule for popular airlines on this route below: Delta Air Lines: S/M/T/W/T/F/S -- DL1757 (08:35)

The cheapest months to fly from Atlanta to San Juan is September, when demand for travel is lower.

After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Atlanta to San Juan on December 15, 2025 with Spirit Airlines, with prices starting at €123.

You can land at any one of the following hubs in San Juan, with Hartsfield-Jackson Atlanta International Airport to Luis Munoz Marin International Airport (ATL-SJU) is by far the most common option on this route: Luis Munoz Marin International Airport (SJU) Fernando Luis Ribas Dominicci Airport (SIG).

The time difference between San Juan and Atlanta is 1h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.