Cheap Flights from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin

Compare Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin flight deals

Find the cheapest month or even day of the year to fly to San Juan Luis Munoz Marin

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Flight deals from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin

Looking for a cheap last-minute deal or the best return flight from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin flights are currently cheapest in March.

Direct flights from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin

Atlanta to San Juan: Flight information

The things to know before you go.
Cheapest flight foundR 1,193
Cheapest month to flyMarch
Average flight time3 hrs, 31 mins
Most popular airlineLATAM Airlines
Average flights per week169

Finding cheap flights from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin: Frequently asked questions

The best price we found for a return flight from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin is R 2,558. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 31 minutes is the average flight time from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin.
LATAM Airlines, WestJet and KLM fly direct from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin.
As of March 2026, there are 169 flights per week flying from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin.
The cheapest month to fly from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Atlanta Hartsfield-Jackson Airport to San Juan Luis Munoz Marin Airport on Monday, 23 March 2026.
Yes – the average flight time is 3 hours and 31 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan Luis Munoz Marin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to San Juan Luis Munoz Marin.

Travelling from Hartsfield-Jackson Atlanta International Airport (ATL) to Luis Munoz Marin International Airport (SJU): what you need to know

  • The average time for a direct flight from Hartsfield-Jackson Atlanta International Airport to Luis Munoz Marin International Airport is 3 hours 40 minutes.

  • San Juan's timezone is UTC-4, which is the same as Atlanta.

  • Choose from 56 weekly Hartsfield-Jackson Atlanta International Airport to Luis Munoz Marin International Airport flights. The 07:05 departure with Delta Air Lines is the earliest you can take. Frontier Airlines operates the last service of the day at 21:07.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to board your ATL to SJU flight.

  • You'll likely experience bigger queues during popular months such as July. Arriving up to four hours ahead of international flights and two hours for domestic departures will give you ample time for security and boarding.

  • A number of airlines operate direct flights from Hartsfield-Jackson Atlanta International Airport to Luis Munoz Marin International Airport, so jetting to San Juan (and then seeing more parts of Puerto Rico!) is easy. Top carriers that fly nonstop include:

  • The airline with the highest number of bookings on this route is Delta Air Lines.

  • With 73.94% of services arriving as planned, Delta Air Lines is the most punctual carrier offering ATL to SJU flights.

  • Think about adding a stopover when booking your ticket from Hartsfield-Jackson Atlanta International Airport to Luis Munoz Marin International Airport. Just deselect 'Direct flights only' to break up your trip, or even explore someplace new along the way. Here's where you can stop between ATL and SJU:

    • Cyril E. King Airport

    • Orlando International Airport

    • Tampa International Airport

How to find the cheapest flights from Hartsfield-Jackson Atlanta International Airport (ATL) to Luis Munoz Marin International Airport (SJU)

  • Currently, R 1,194 is the cheapest price we've found for a one-way Hartsfield-Jackson Atlanta International Airport to Luis Munoz Marin International Airport flight. The best price for a return plane ticket is R 2,558. Remember that fares may change due to availability at the time of booking.

  • Score cheap tickets from ATL to SJU by booking six months ahead. According to our research, that's the sweet spot for finding a bargain.

  • Organise your trip for May. That's the cheapest month for flights from Hartsfield-Jackson Atlanta International Airport to Luis Munoz Marin International Airport. If you have flexibility with your dates, try out the 'Whole month' tool to find the cheapest airfare across every month.

  • Picking up cheap flights from ATL to SJU is a cinch with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when a lower fare pops up.

  • Find the ideal flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Hartsfield-Jackson Atlanta International Airport to Luis Munoz Marin International Airport, use the 'Sort by' tool. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about Hartsfield-Jackson Atlanta International Airport (ATL)

  • ATL is located at 6000 N Terminal Parkway.

  • 76.64% of flights taking off from Hartsfield-Jackson Atlanta International Airport land at their destination on time.

  • Hartsfield-Jackson Atlanta International Airport is about 18 kilometres from central Atlanta. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 15 minutes or so to arrive, depending on the traffic.

  • The trip when using public transport typically takes 1 hour 10 minutes.

  • Need a handy hotel near ATL? If you're catching an early flight from Hartsfield-Jackson Atlanta International Airport to Luis Munoz Marin International Airport, these accommodation options will have you sleeping moments from your departure gate:

Arriving at Luis Munoz Marin International Airport (SJU)

  • If you're arriving on a late Hartsfield-Jackson Atlanta International Airport to Luis Munoz Marin International Airport flight, few things top the convenience of being near the terminal. Grab your luggage from the carousel and then be tucked up in bed shortly after at one of these hotels near SJU:

  • Fast-track your adventure by picking up a Luis Munoz Marin International Airport rental car. Grab a set of wheels from Sixt, Ace Rent a Car or U-Save and explore beyond San Juan's usual tourist stops.

  • Lock in the best deal by booking your vehicle from Luis Munoz Marin International Airport around two weeks before your travel date.

Getting from Luis Munoz Marin International Airport (SJU) to central San Juan

  • Luis Munoz Marin International Airport is approximately 8 kilometres from the centre of San Juan. The drive time takes about 10 minutes.

  • It takes around 55 minutes if you're travelling by public transport.

When to fly to Luis Munoz Marin International Airport (SJU)

  • The quietest month for a flight from Hartsfield-Jackson Atlanta International Airport to Luis Munoz Marin International Airport is May, while July is the busiest. Pick the best time to visit San Juan based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Lock in your flight from Hartsfield-Jackson Atlanta International Airport to Luis Munoz Marin International Airport for September if you'd like to go to San Juan during its warmest month. You can expect temperatures of between 23ºC (73ºF) and 33ºC (91ºF).

  • Search for cheap tickets from ATL to SJU in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 20ºC (68ºF) and 28ºC (82ºF) on average.

Explore more of Puerto Rico

  • Bayamon is just one of the many places in Puerto Rico waiting to be discovered once you've seen San Juan. Around 10 kilometres away to the west, well-known attractions include Plazoleta Ignacio Zorrilla, La Plaza de la Bomba Puertorriqueña, Monumento a los Trovadores and Parque Palm Court.

  • Carolina is another well-known destination in Puerto Rico and is around 11 kilometres east of San Juan. No journey is complete without a visit to Isla Verde Beach, Parque de Doble A Roberto Clemente Walker and Drone Zone Track.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.