$85 Cheap Flights from Atlanta (ATL) to San Juan (SJU)

View $85 flight on Sat, Nov 15, 2025Opens in a new window

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to Luis Munoz Marin Intl. Airport (SJU)

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Cheap Flights from Atlanta to San Juan (ATL-SJU)

Prices were available within the past 7 days and start at $85 for one-way flights and $150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Fri, Oct 31 - Mon, Nov 3
ATL
Atlanta
SJU
San Juan
$150 Roundtrip, found 4 hours ago
$150
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Fri, Oct 31 from Atlanta to San Juan, returning Mon, Nov 3, priced at $150 found 4 hours ago
Spirit Airlines
Sat, Nov 8 - Sat, Nov 15
ATL
Atlanta
SJU
San Juan
$170 Roundtrip, found 2 hours ago
$170
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Sat, Nov 8 from Atlanta to San Juan, returning Sat, Nov 15, priced at $170 found 2 hours ago
Spirit Airlines
Sat, Sep 20 - Thu, Sep 25
ATL
Atlanta
SJU
San Juan
$180 Roundtrip, found 5 hours ago
$180
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Sat, Sep 20 from Atlanta to San Juan, returning Thu, Sep 25, priced at $180 found 5 hours ago
Frontier Airlines
Sat, Sep 27 - Fri, Oct 3
ATL
Atlanta
SJU
San Juan
$183 Roundtrip, found 1 hour ago
$183
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Sep 27 from Atlanta to San Juan, returning Fri, Oct 3, priced at $183 found 1 hour ago
Frontier Airlines
Tue, Sep 30 - Fri, Oct 3
ATL
Atlanta
SJU
San Juan
$187 Roundtrip, found 7 hours ago
$187
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Tue, Sep 30 from Atlanta to San Juan, returning Fri, Oct 3, priced at $187 found 7 hours ago
Spirit Airlines
Mon, Sep 8 - Thu, Sep 11
ATL
Atlanta
SJU
San Juan
$189 Roundtrip, found 3 hours ago
$189
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Mon, Sep 8 from Atlanta to San Juan, returning Thu, Sep 11, priced at $189 found 3 hours ago
Frontier Airlines
Mon, Oct 6 - Thu, Oct 9
ATL
Atlanta
SJU
San Juan
$190 Roundtrip, found 8 hours ago
$190
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Mon, Oct 6 from Atlanta to San Juan, returning Thu, Oct 9, priced at $190 found 8 hours ago
JetBlue Airways
Wed, Dec 10 - Wed, Dec 17
ATL
Atlanta
SJU
San Juan
$298 Roundtrip, found 2 hours ago
$298
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Wed, Dec 10 from Atlanta to San Juan, returning Wed, Dec 17, priced at $298 found 2 hours ago
Southwest Airlines
Wed, Nov 5 - Thu, Nov 6
ATL
Atlanta
SJU
San Juan
$301 Roundtrip, found 2 hours ago
$301
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Wed, Nov 5 from Atlanta to San Juan, returning Thu, Nov 6, priced at $301 found 2 hours ago
Delta
Sun, Nov 9 - Mon, Nov 10
ATL
Atlanta
SJU
San Juan
$329 Roundtrip, found 2 hours ago
$329
Roundtrip
found 2 hours ago
Select Delta flight, departing Sun, Nov 9 from Atlanta to San Juan, returning Mon, Nov 10, priced at $329 found 2 hours ago

Find the cheapest month to fly from Atlanta (ATL) to San Juan (SJU)

March is typically the cheapest month to fly

From $100 - $440 per traveler.

Graph displaying average flight prices per month

Alternative airports near San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Luis Munoz Marin Intl. SJU. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $336
SJU
Luis Munoz Marin Intl.
Cheapest
Average driving time to city center16 min
Flights from $336
Flights from Atlanta (ATL) to San Juan (SJU)
Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Luis Munoz Marin Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$150
Distance
1548 mi
Average flight time
3 hours 39 mins

Atlanta to San Juan Flights

The cheapest times to fly from Atlanta to San Juan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Atlanta to San Juan are during the month of October. You can find some of the cheapest flights from Atlanta to San Juan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Atlanta to San Juan

Sunday is one of the best days to book for cheap flights from Atlanta to San Juan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Atlanta to San Juan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Atlanta to San Juan in 2025. You can also book with separate airlines for your outbound and return journeys, from $85 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Atlanta to San Juan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Atlanta to San Juan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Luis Munoz Marin Intl. Airport (SJU) cost?
Lock in a cheap one-way flight from $85 or cheap return flight from $150 from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Luis Munoz Marin Intl. Airport (SJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Luis Munoz Marin Intl. Airport (SJU)?
The cheapest month to fly from ATL to SJU is October, when demand is low. Off-peak months are usually when airlines offer lower prices between these airports.
Which airlines fly direct from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Luis Munoz Marin Intl. Airport (SJU)?
When setting off from Hartsfield-Jackson Atlanta Intl. Airport (ATL), you can board a direct flight to Luis Munoz Marin Intl. Airport (SJU) with Delta Air Lines.
What is the cheapest airline that flies from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Luis Munoz Marin Intl. Airport (SJU)?
Cheap flight tickets from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Luis Munoz Marin Intl. Airport (SJU) are often available with low-cost carriers like WestJet and LATAM Airlines. Bear in mind that prices can change depending on demand, seasonality and time of booking. With Expedia's filter tool, you can easily filter your results to find an ATL to SJU flight that's within your budget.
How many flights per day from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Luis Munoz Marin Intl. Airport (SJU)?
When departing from Hartsfield-Jackson Atlanta Intl. Airport (ATL), you'll have a choice from an average of 5 daily direct flights to Luis Munoz Marin Intl. Airport (SJU).
What are the most popular departure times for flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Luis Munoz Marin Intl. Airport (SJU)?
Flights between ATL and SJU tend to be busiest at 7 PM. For a quieter trip and possibly cheaper fares, look for a time outside the usual busy windows.
What day of the week has the most flights from ATL to SJU?
Saturday has the most flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Luis Munoz Marin Intl. Airport (SJU). Consider taking off on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Luis Munoz Marin Intl. Airport (SJU)?
The first flight of the day taking off from Hartsfield-Jackson Atlanta Intl. Airport (ATL) is at around 7:00AM UTC-5. Board this plane and you'll reach Luis Munoz Marin Intl. Airport (SJU) at approximately 11:28AM UTC-4. The total time in the air is 3h 28m.
How long does it take to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Luis Munoz Marin Intl. Airport (SJU)?
The average flight duration from ATL to SJU is 3 hours and 28 minutes, covering a distance of 1,550 mi.
What airline has the least delays from ATL to SJU?
LATAM Airlines has the best track record for on-time direct flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Luis Munoz Marin Intl. Airport (SJU), with an on-time score of 100%. Use the Expedia App to check your journey status before you jet off and get real-time alerts about any trip changes.
What is the best time to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Luis Munoz Marin Intl. Airport (SJU)?
Choose a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Luis Munoz Marin Intl. Airport (SJU) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Juan from Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Luis Munoz Marin Intl. Airport (SJU) is the only airport in San Juan with direct flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL). Browse the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Luis Munoz Marin Intl. Airport (SJU) last-minute?
Last-minute bookings from ATL to SJU are typically more expensive. To lock in the best prices, start searching for flights as soon as possible. That said, if your travel plans are flexible, you may score a cheap fare right before you leave.
Can I cancel or change the date of my flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Luis Munoz Marin Intl. Airport (SJU)?
It's generally possible to cancel or reschedule your ATL to SJU flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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