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San Juan

$153+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SJU
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
1 adult, Economy
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to San Juan are usually found in February or March, booked 47 days in advance, depart on a Sunday or Tuesday 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 August 4, 2026.

This CheapOair deal was found by Cheapflights users on 8/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:44 pm
ATL
-
SJU
1 stop6h 09m
Multiple Airlines
Mon 8/315:25 pm
SJU
-
ATL
Nonstop4h 09m
Multiple Airlines
Deal found 8/3$283
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 8/86:04 pm
ATL
-
SJU
1 stop8h 11m
Frontier
Mon 8/105:20 pm
SJU
-
ATL
Nonstop4h 09m
Frontier
Deal found 8/2$284
This Frontier deal was found by Cheapflights users on 8/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:25 am
ATL
-
SJU
Nonstop3h 51m
Frontier
Sun 9/63:48 pm
SJU
-
ATL
Nonstop4h 13m
Frontier
Deal found 8/2$285
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Fri 8/75:01 am
ATL
-
SJU
1 stop6h 42m
Frontier
Fri 8/73:10 am
SJU
-
ATL
1 stop6h 31m
Frontier
Deal found 7/31$286
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Fri 8/1410:25 am
ATL
-
SJU
Nonstop3h 51m
Frontier
Sat 8/225:37 pm
SJU
-
ATL
1 stop15h 30m
Frontier
Deal found 7/30$287
This CheapOair deal was found by Cheapflights users on 7/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:00 am
ATL
-
SJU
1 stop5h 37m
Multiple Airlines
Sun 9/135:11 pm
SJU
-
ATL
Nonstop4h 09m
Multiple Airlines
Deal found 7/30$288
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 8/224:54 pm
ATL
-
SJU
1 stop21h 34m
Frontier
Sun 8/303:48 pm
SJU
-
ATL
Nonstop4h 13m
Frontier
Deal found 8/3$289
This eDestinos deal was found by Cheapflights users on 8/3. 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.
Sat 8/228:55 pm
ATL
-
SJU
1 stop27h 48m
Frontier
Sat 8/297:30 am
SJU
-
ATL
1 stop9h 54m
Frontier
Deal found 8/3$290
This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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.
Sun 12/67:14 pm
ATL
-
SJU
Nonstop3h 38m
Frontier
Fri 12/116:25 pm
SJU
-
ATL
Nonstop4h 28m
Frontier
Deal found 7/31$291
This Cheapflightsfares deal was found by Cheapflights users on 8/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:06 am
ATL
-
SJU
Nonstop3h 40m
Frontier
Fri 10/163:51 pm
SJU
-
ATL
Nonstop4h 12m
Frontier
Deal found 8/2$292
This FlightHub deal was found by Cheapflights users on 8/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:19 pm
ATL
-
SJU
Nonstop3h 47m
Multiple Airlines
Mon 10/126:25 am
SJU
-
ATL
1 stop6h 15m
Multiple Airlines
Deal found 8/2$293
This CheapOair deal was found by Cheapflights users on 8/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:10 am
ATL
-
SJU
1 stop6h 11m
Multiple Airlines
Tue 10/133:51 pm
SJU
-
ATL
Nonstop4h 12m
Multiple Airlines
Deal found 8/2$294

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 August 4, 2026.

Round-trip from

$283
(CheapOair)

One-way from

$153
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$342
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. 13% potential increase in price ($56 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 August 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 August 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

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Tue 9/8

1:35 pm-10:05 pm

1 stop8h 30m

San Juan Luis Munoz Marin Intl

Tue 11/3

5:40 am-3:05 pm

2 stops10h 25m

$303

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Wed 9/23

4:20 pm-10:05 pm

1 stop5h 45m

San Juan Luis Munoz Marin Intl

Sat 9/26

5:05 am-3:55 pm

2 stops10h 50m

$305

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sun 8/30

4:00 pm-12:30 am

2 stops8h 30m

San Juan Luis Munoz Marin Intl

Sun 9/6

5:20 am-11:45 am

1 stop6h 25m

$328

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Thu 9/17

8:00 am-3:23 pm

1 stop7h 23m

San Juan Luis Munoz Marin Intl

Mon 9/21

2:32 pm-10:28 pm

1 stop7h 56m

$329

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 8/22

7:50 am-6:15 pm

2 stops10h 25m

San Juan Luis Munoz Marin Intl

Sat 8/29

11:45 am-8:35 pm

1 stop8h 50m

$343

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Thu 9/24

2:40 pm-11:55 pm

2 stops9h 15m

San Juan Luis Munoz Marin Intl

Sun 9/27

5:00 am-10:10 am

1 stop5h 10m

$343

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Fri 8/21

1:40 pm-11:05 pm

2 stops9h 25m

San Juan Luis Munoz Marin Intl

Thu 8/27

5:30 am-2:45 pm

2 stops9h 15m

$368
Quickest round-trip

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 9/5

6:45 pm-10:29 pm

Nonstop3h 44m

San Juan Luis Munoz Marin Intl

Mon 9/7

7:00 am-10:44 am

Nonstop3h 44m

$374

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Fri 10/23

2:30 pm-12:20 am

2 stops9h 50m

San Juan Luis Munoz Marin Intl

Sun 10/25

6:35 am-6:15 pm

1 stop11h 40m

$393

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Fri 9/11

7:15 am-4:55 pm

2 stops9h 40m

San Juan Luis Munoz Marin Intl

Mon 9/14

5:30 am-2:45 pm

2 stops9h 15m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 21 resultsSorted by cheapest first
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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

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

Currently, February is the cheapest month in which you can book a flight from Atlanta to San Juan (average of $291). Flying from Atlanta to San Juan in June is currently the most expensive (average of $439). 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 August 4, 2026.

It’s typically best to fly out from Atlanta to San Juan in the evening. Doing so could potentially save you 28% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Atlanta to San Juan

Explore weekly flight availability from Atlanta to San Juan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 4, 2026.

The most flights from ATL to PR1 are scheduled on a Monday (16 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 on average).

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

Airfare is below average for this route at the moment.
Atlanta to San Juan flights typically cost between $290 and $456 in August.
The cheapest round-trip price found within the last 5 days was $283 on Multiple Airlines (Aug 27-Aug 31).

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 133 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 Saturday 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 19% of flights being delayed.

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 46 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 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 August 1, 2026.

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

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 August 4, 2026.
Get a feel of what it's like to fly with Southwest,Delta, 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.
Southwest
8.0
Very good
4,222 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,222 reviews
Southwest
8.0
Very good
4,222 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,483 reviews
Southwest
8.0
Very good
4,222 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
JetBlue
7.2
Good
3,026 reviews
Southwest
8.0
Very good
4,222 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,846 reviews
Southwest
8.0
Very good
4,222 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Frontier
5.6
Fair
2,738 reviews
Southwest
8.0
Very good
4,222 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

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 12 outbound flights to San Juan per day. 5 airlines have flights to San Juan from Atlanta Hartsfield-Jackson on a regular basis.

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

    Southwest and JetBlue can get you from Atlanta to San Juan in just under 7h 23m. Your travel time can differ by up to 1h 07m. 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 Frontier is currently your cheapest option to San Juan, with prices starting at $155. Additional round-trip tickets that might be worth considering are offered by JetBlue and Delta, with the lowest prices starting at $225 and $234, respectively. These flights start at 57% 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 $88 on Frontier. Other airlines that offer cheap prices include JetBlue from $117 and Southwest from $150 one-way.

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

    Consider LATAM Airlines (93%), WestJet (88%) or Delta (80%) 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 $172. While the most popular route (Atlanta Hartsfield-Jackson - San Juan Luis Munoz Marin Intl) can be booked for $118 on average, our data indicates $378 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 Fort Lauderdale.

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

    Fort Lauderdale travelers tend to visit Las Olas Beach, Las Olas Boulevard, and Fort Lauderdale Beach Park more than anywhere else. Travelers on a layover in Fort Lauderdale can visit Las Olas Beach, Las Olas Boulevard, and Fort Lauderdale Beach Park, by traveling 4.1 mi, 3.6 mi, and 4.2 mi, respectively after landing at Fort Lauderdale. Those landing in Fort Lauderdale looking to spend some time exploring during their layover can rent a car for about $27 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 Orlando 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, February is the cheapest month in which you can book a flight from Atlanta to San Juan (average of $291). Flying from Atlanta to San Juan in June is currently the most expensive (average of $439). 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 5 airlines flying from Atlanta to San Juan

Discover the top 5 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 August 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$155Average$390FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$225Average$324FlexibilityNo cancel feeOn-time62%
DeltaCheapest$234Average$497FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$317Average$455FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$323Average$464FlexibilityNo cancel feeOn-time71%

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