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San Juan

$81+ Cheap flights from Atlanta (ATL) to San Juan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SJU
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to San Juan are usually found in July or February, booked 22 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Atlanta to San Juan

Cheapest flights from Atlanta to San Juan
Explore the most affordable flight options available from Atlanta to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/169:00 pm
ATL
-
SJU
1 stop26h 28m
Frontier
Sat 5/237:04 pm
SJU
-
ATL
1 stop15h 30m
Frontier
Deal found 4/30$185
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:07 pm
ATL
-
SJU
1 stop17h 08m
Frontier
Thu 5/215:15 pm
SJU
-
ATL
Nonstop4h 20m
Frontier
Deal found 4/30$186
This Frontier deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:56 pm
ATL
-
SJU
1 stop8h 05m
Frontier
Fri 5/225:15 pm
SJU
-
ATL
Nonstop4h 20m
Frontier
Deal found 4/29$187
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:20 pm
ATL
-
SJU
1 stop22h 13m
Frontier
Fri 6/57:00 am
SJU
-
ATL
1 stop12h 55m
Frontier
Deal found 4/29$191
This eDestinos deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:07 pm
ATL
-
SJU
1 stop6h 01m
Frontier
Tue 6/26:30 am
SJU
-
ATL
1 stop9h 22m
Frontier
Deal found 5/1$192
This Cheapflightsfares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:10 am
ATL
-
SJU
1 stop17h 51m
Frontier
Sat 5/307:24 pm
SJU
-
ATL
1 stop13h 37m
Frontier
Deal found 4/29$193
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/175:20 am
ATL
-
SJU
1 stop13h 39m
Multiple Airlines
Sat 5/236:30 am
SJU
-
ATL
1 stop12h 31m
Multiple Airlines
Deal found 4/29$194
This Frontier deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:56 pm
ATL
-
SJU
1 stop8h 05m
Frontier
Sat 6/135:15 pm
SJU
-
ATL
Nonstop4h 20m
Frontier
Deal found 4/29$195
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:10 am
ATL
-
SJU
1 stop17h 51m
Frontier
Sun 5/313:35 pm
SJU
-
ATL
1 stop8h 24m
Frontier
Deal found 5/2$196
This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:20 am
ATL
-
SJU
1 stop6h 06m
Frontier
Fri 5/295:15 pm
SJU
-
ATL
Nonstop4h 20m
Frontier
Deal found 4/29$197
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:15 pm
ATL
-
SJU
1 stop12h 09m
Frontier
Tue 6/27:00 am
SJU
-
ATL
1 stop12h 55m
Frontier
Deal found 4/29$201
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:20 am
ATL
-
SJU
1 stop6h 06m
Frontier
Sat 5/306:00 am
SJU
-
ATL
1 stop5h 44m
Frontier
Deal found 4/30$202

Find flight deals from Atlanta to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 4, 2026.

Round-trip from

$185
(Cheapflightsfares)

One-way from

$81
(eDestinos)

Popular in

December

Cheapest in

July

Average price

$303
From Atlanta Hartsfield-Jackson to San Juan
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to San Juan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to San Juan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
Use the filters below to find and compare flights from Atlanta to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Fri 8/21

1:15 pm-4:43 pm

Nonstop3h 28m

San Juan Luis Munoz Marin Intl

Mon 8/24

5:38 pm-8:58 pm

Nonstop3h 20m

$287

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sun 7/26

6:45 pm-10:29 pm

Nonstop3h 44m

San Juan Luis Munoz Marin Intl

Sun 8/2

6:00 am-9:46 am

Nonstop3h 46m

$347

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Thu 7/23

6:45 pm-10:29 pm

Nonstop3h 44m

San Juan Luis Munoz Marin Intl

Tue 7/28

7:30 am-11:14 am

Nonstop3h 44m

$382

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Wed 10/7

7:00 am-2:50 pm

2 stops7h 50m

San Juan Luis Munoz Marin Intl

Mon 10/12

5:00 am-10:35 am

1 stop5h 35m

$406

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Fri 8/28

1:40 pm-11:05 pm

2 stops9h 25m

San Juan Luis Munoz Marin Intl

Mon 8/31

5:30 am-2:45 pm

2 stops9h 15m

$409

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Thu 9/3

9:05 am-10:50 pm

1 stop13h 45m

San Juan Luis Munoz Marin Intl

Mon 9/7

5:30 am-2:45 pm

2 stops9h 15m

$409

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 9/19

8:45 am-6:05 pm

2 stops9h 20m

San Juan Luis Munoz Marin Intl

Mon 9/21

10:00 am-5:35 pm

1 stop7h 35m

$430

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Fri 7/31

2:30 pm-12:05 am

2 stops9h 35m

San Juan Luis Munoz Marin Intl

Mon 8/3

6:00 am-3:00 pm

2 stops9h 00m

$461

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Thu 7/9

4:59 pm-8:45 pm

Nonstop3h 46m

San Juan Luis Munoz Marin Intl

Mon 7/13

7:30 am-11:14 am

Nonstop3h 44m

$462

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Thu 10/29

7:10 am-4:30 pm

2 stops9h 20m

San Juan Luis Munoz Marin Intl

Mon 11/2

5:35 am-2:25 pm

2 stops9h 50m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Atlanta to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to San Juan

How far ahead should I book a flight from Atlanta to San Juan?

The best time to book flights from Atlanta to San Juan is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Atlanta to San Juan?

Currently, August is the cheapest month in which you can book a flight from Atlanta to San Juan (average of $83). Flying from Atlanta to San Juan in October is currently the most expensive (average of $627). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATL to SJU?

Find hourly flight availability from Atlanta to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 4, 2026.

It’s typically best to fly out from Atlanta to San Juan in the morning. Doing so could potentially save you 10% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Atlanta to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to San Juan. Price data was last updated on May 2, 2026.

Travelers seeking maximum savings on their Atlanta to San Juan flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Atlanta to San Juan?

How often are flights from Atlanta to San Juan delayed?

About 25% of weekly flights between Atlanta and San Juan have experienced delays in the past year, with the average delay time being 132 minutes.

What is the most punctual flight time for Atlanta to San Juan flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Atlanta to San Juan flights?

Over the last year, Delta have had the lowest number of delays on this route, with just 21% of flights being delayed.

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated May 4, 2026.
Get a feel of what it's like to fly with Delta,American Airlines, andJetBlue from Atlanta to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,460 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Delta
7.9
Good
8,460 reviews
Delta
7.9
Good
8,460 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
American Airlines
7.1
Good
11,670 reviews
Delta
7.9
Good
8,460 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
JetBlue
7.1
Good
2,970 reviews
Delta
7.9
Good
8,460 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Spirit Airlines
6.3
Okay
8,631 reviews
Delta
7.9
Good
8,460 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Frontier
5.6
Fair
2,965 reviews
Delta
7.9
Good
8,460 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Atlanta to San Juan?

    For a flight from Atlanta to San Juan, you will be flying from Hartsfield-Jackson. Atlanta Hartsfield-Jackson (ATL) is just 8.2 mi from the center of the city. Hartsfield-Jackson is the only Atlanta airport and it handles 14 outbound flights to San Juan per day. 7 airlines have flights to San Juan from Atlanta Hartsfield-Jackson on a regular basis.

  • How long is the flight from Atlanta to San Juan?

    Spirit Airlines, Delta, and Southwest can get you from Atlanta to San Juan in just under 3h 28m. Your travel time can differ by up to 4h 22m. Airlines will cover a distance of 1547 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Atlanta to San Juan round-trip?

    Flying on Spirit Airlines is currently your cheapest option to San Juan, with prices starting at $107. Additional round-trip tickets that might be worth considering are offered by Frontier and Delta, with the lowest prices starting at $135 and $197, respectively. These flights start at 67% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Atlanta to San Juan one-way?

    One-way options have recently been found by users for as low as $73 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $85 and JetBlue from $117 one-way.

  • What are the most reliable airlines from Atlanta to San Juan?

    Consider LATAM Airlines (80%), WestJet (78%) or Aeromexico (76%) when booking your flight. These represent the most reliable airlines when flying from Atlanta to San Juan.

  • What are the cheapest flights from Atlanta to San Juan?

    Looking at all options, your cheapest flight can be booked for $93. While the most popular route (Atlanta Hartsfield-Jackson - San Juan Luis Munoz Marin Intl) can be booked for $218 on average, our data indicates $521 when flying from Atlanta to San Juan.

  • Where are the most common layover locations when flying from Atlanta to San Juan?

    Most of the time, Atlanta to San Juan flights that have layovers will stop in Orlando.

  • What are some popular things to do or see while on a layover in Orlando?

    Orlando travelers tend to visit Universal Orlando Resort, Universal's Islands of Adventure, and Central Florida Fairgrounds more than anywhere else. Travelers on a layover in Orlando can visit Universal Orlando Resort, Universal's Islands of Adventure, and Central Florida Fairgrounds, by traveling 10.2 mi, 10.2 mi, and 11.7 mi, respectively after landing at Orlando. Those landing in Orlando looking to spend some time exploring during their layover can rent a car for about $29 per day.

  • Where are the least popular layover locations for Atlanta to San Juan flights?

    Flights departing from Atlanta and landing in San Juan layover in Fort Lauderdale least frequently.

  • Can I find deals for flights from Atlanta to San Juan that include hotel bookings?

    Yes. In addition to deals on Atlanta to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to San Juan.

  • Can I find deals for business class flights from Atlanta to San Juan?

    Yes. Cheapflights offers flight deals from Atlanta to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to San Juan?

    Currently, August is the cheapest month in which you can book a flight from Atlanta to San Juan (average of $83). Flying from Atlanta to San Juan in October is currently the most expensive (average of $627). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 7 airlines flying from Atlanta to San Juan

Discover the top 7 airlines that operate flights from Atlanta to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$109Average$245FlexibilityNo cancel feeOn-time65%
FrontierCheapest$134Average$327FlexibilityNo cancel feeOn-time62%
DeltaCheapest$195Average$433FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$225Average$316FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$317Average$453FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$323Average$465FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$335Average$445FlexibilityNo cancel feeOn-time69%

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