How long is the flight from Atlanta to San Juan?

Frontier and Delta can get you from Atlanta to San Juan in just under 3h 30m. Your travel time will be generally consistent. Airlines will cover a distance of 1547 mi. Most flights are nonstop.

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 $103. Additional round-trip tickets that might be worth considering are offered by Frontier and Delta, with the lowest prices starting at $110 and $164, respectively. These flights start at 65% 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 $56 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $57 and Delta from $109 one-way.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

What are the cheapest flights from Atlanta to San Juan?

Looking at all options, your cheapest flight can be booked for $75. While the most popular route (Atlanta Hartsfield-Jackson - San Juan Luis Munoz Marin Intl) can be booked for $126 on average, our data indicates $586 when flying from Atlanta to San Juan.

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

Consider WestJet (89%), KLM (87%) or LATAM Airlines (87%) when booking your flight. These represent the most reliable airlines when flying from Atlanta to San Juan.

What are the most popular airlines that fly from Atlanta to San Juan?

Frontier, Delta and Spirit Airlines are the most popular airlines when flying from Atlanta to San Juan.

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.

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.

$103+ Flights from Atlanta to San Juan

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to San Juan are usually found in May or March, booked 46 days in advance, depart on a Monday or Tuesday and return on a Thursday

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 December 14, 2025.

Wed 12/315:21 amATL - SJU

1 stop15h 44mMultiple Airlines

Wed 1/147:34 pmSJU - ATL

1 stop12h 25mMultiple Airlines

Deal found 12/13

$182

Mon 12/159:16 amATL - SJU

1 stop14h 33mFrontier

Sat 12/204:02 pmSJU - ATL

Nonstop4h 26mFrontier

Deal found 12/12

$185

Tue 12/162:26 pmATL - SJU

1 stop9h 23mFrontier

Sat 12/207:50 amSJU - ATL

Nonstop4h 20mFrontier

Deal found 12/13

$187

Wed 12/179:51 pmATL - SJU

1 stop10h 07mFrontier

Fri 12/197:30 amSJU - ATL

Nonstop4h 20mFrontier

Deal found 12/11

$189

Wed 12/179:51 pmATL - SJU

1 stop10h 07mFrontier

Sat 12/207:50 amSJU - ATL

Nonstop4h 20mFrontier

Deal found 12/11

$191

Fri 12/1910:40 pmATL - SJU

1 stop16h 32mFrontier

Sun 12/217:10 amSJU - ATL

Nonstop4h 20mFrontier

Deal found 12/12

$195

Sat 12/209:20 pmATL - SJU

1 stop27h 04mFrontier

Thu 1/811:52 amSJU - ATL

1 stop10h 54mFrontier

Deal found 12/13

$196

Mon 12/2210:50 pmATL - SJU

1 stop8h 49mFrontier

Tue 12/233:00 pmSJU - ATL

1 stop7h 40mFrontier

Deal found 12/11

$199

Mon 12/2210:50 pmATL - SJU

1 stop8h 49mFrontier

Wed 12/246:00 amSJU - ATL

1 stop8h 58mFrontier

Deal found 12/11

$204

Tue 12/3011:01 amATL - SJU

1 stop7h 12mSpirit Airlines

Wed 1/78:08 pmSJU - ATL

1 stop5h 50mSpirit Airlines

Deal found 12/14

$206

Mon 12/2210:50 pmATL - SJU

1 stop8h 49mFrontier

Thu 12/254:41 pmSJU - ATL

1 stop5h 59mFrontier

Deal found 12/12

$207

Best flights from Atlanta to San Juan
Discover carefully curated flight deals from Atlanta to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 14, 2025.

Sat 1/108:00 pmATL - SJU

Nonstop3h 37mFrontier

Sat 1/174:35 pmSJU - ATL

Nonstop4h 27mFrontier

Deal found 12/13

$210

Fri 12/2610:40 pmATL - SJU

1 stop22h 25mMultiple Airlines

Mon 1/125:45 amSJU - ATL

2 stops15h 18mMultiple Airlines

Deal found 12/13

$253

Tue 2/38:36 amATL - SJU

Nonstop3h 30mDelta

Sat 2/73:55 pmSJU - ATL

Nonstop4h 08mDelta

Deal found 12/12

$272

Tue 1/207:40 amATL - SJU

2 stops10h 25mSouthwest

Fri 1/236:10 amSJU - ATL

2 stops10h 10mSouthwest

Deal found 12/13

$281

Thu 12/2512:29 pmATL - SJU

1 stop9h 05mJetBlue

Tue 12/3012:00 pmSJU - ATL

1 stop5h 37mJetBlue

Deal found 12/12

$286

Mon 1/1910:45 amATL - SJU

Nonstop3h 42mFrontier

Mon 1/264:22 pmSJU - ATL

Nonstop4h 27mFrontier

Deal found 12/13

$228

Fri 12/269:01 amATL - SJU

1 stop12h 04mMultiple Airlines

Mon 12/297:06 pmSJU - ATL

1 stop15h 18mMultiple Airlines

Deal found 12/13

$311

Sat 1/1710:45 amATL - SJU

Nonstop3h 42mFrontier

Sun 1/254:22 pmSJU - ATL

Nonstop4h 27mFrontier

Deal found 12/13

$286

Wed 12/3112:10 pmATL - SJU

2 stops10h 10mSouthwest

Wed 1/145:40 amSJU - ATL

2 stops10h 30mSouthwest

Deal found 12/13

$330

Fri 12/266:05 pmATL - SJU

Nonstop3h 39mFrontier

Mon 12/297:06 pmSJU - ATL

1 stop15h 18mFrontier

Deal found 12/13

$324

Last-minute flights from Atlanta to San Juan
Discover last-minute flight deals from Atlanta to San Juan. Data last updated December 14, 2025 and is based on user searches.

Mon 12/159:16 amATL - SJU

1 stop14h 33mFrontier

Sat 12/204:02 pmSJU - ATL

Nonstop4h 26mFrontier

Deal found 12/12

$185

Wed 12/315:21 amATL - SJU

1 stop15h 44mMultiple Airlines

Wed 1/147:34 pmSJU - ATL

1 stop12h 25mMultiple Airlines

Deal found 12/13

$182

Sat 1/37:38 pmATL - SJU

Nonstop3h 37mFrontier

Sat 1/107:26 pmSJU - ATL

1 stop13h 07mFrontier

Deal found 12/12

$180

Mon 1/59:57 pmATL - SJU

1 stop24h 47mMultiple Airlines

Mon 1/125:45 amSJU - ATL

2 stops15h 18mMultiple Airlines

Deal found 12/12

$181

Fri 1/95:45 amATL - SJU

1 stop9h 37mMultiple Airlines

Mon 1/1210:47 pmSJU - ATL

1 stop9h 42mMultiple Airlines

Deal found 12/12

$175

Fri 1/98:44 pmATL - SJU

Nonstop3h 37mFrontier

Fri 1/164:35 pmSJU - ATL

Nonstop4h 27mFrontier

Deal found 12/13

$177

Fri 1/95:45 amATL - SJU

1 stop9h 37mSpirit Airlines

Tue 1/134:40 pmSJU - ATL

1 stop7h 28mSpirit Airlines

Deal found 12/12

$186

Sat 1/106:00 amATL - SJU

2 stops16h 44mMultiple Airlines

Sat 1/177:34 pmSJU - ATL

1 stop12h 25mMultiple Airlines

Deal found 12/11

$183

Fri 1/239:57 amATL - SJU

1 stop8h 01mMultiple Airlines

Sat 1/318:00 amSJU - ATL

1 stop7h 35mMultiple Airlines

Deal found 12/13

$184

Sun 1/2510:30 amATL - SJU

Nonstop3h 42mMultiple Airlines

Sun 2/111:52 amSJU - ATL

1 stop22h 10mMultiple Airlines

Deal found 12/11

$179

Fri 1/304:27 pmATL - SJU

1 stop6h 06mMultiple Airlines

Sat 1/318:00 amSJU - ATL

1 stop7h 35mMultiple Airlines

Deal found 12/13

$178

One-way flights from Atlanta to San Juan
Search for one-way flight options from Atlanta to San Juan. Find affordable one-way fares based on user searches. Data last updated December 14, 2025.

Mon 1/123:34 pmATL - SJU

2 stops10h 16mFrontier

Deal found 12/13

$103

Fri 2/209:10 pmATL - SJU

2 stops28h 43mFrontier

Deal found 12/11

$105

Sat 1/178:37 amATL - SJU

2 stops28h 46mFrontier

Deal found 12/13

$106

Sat 1/108:00 pmATL - SJU

Nonstop3h 37mFrontier

Deal found 12/14

$107

Wed 12/2410:46 pmATL - SJU

1 stop26h 48mFrontier

Deal found 12/12

$108

Fri 2/2710:04 amATL - SJU

1 stop7h 54mSpirit Airlines

Deal found 12/13

$109

Tue 1/1310:45 amATL - SJU

Nonstop3h 42mFrontier

Deal found 12/13

$110

Wed 2/114:27 pmATL - SJU

1 stop6h 06mSpirit Airlines

Deal found 12/12

$111

Mon 2/29:10 amATL - SJU

2 stops13h 26mFrontier

Deal found 12/13

$112

Sat 1/38:53 amATL - SJU

1 stop9h 20mMultiple Airlines

Deal found 12/11

$114

Thu 1/153:19 pmATL - SJU

2 stops34h 11mFrontier

Deal found 12/13

$115

Find flight deals from Atlanta to San Juan

Round-trip from	$175 (Expedia)
One-way from	$103 (Kiwi.com)
Popular in	December
Cheapest in	May
Average price	$378

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. 12% potential increase in price ($45 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 1/10

8:00 pm-12:37 am

Nonstop3h 37m

San Juan Luis Munoz Marin Intl

Sat 1/17

4:35 pm-8:02 pm

Nonstop4h 27m

$210

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Mon 1/19

10:45 am-3:27 pm

Nonstop3h 42m

San Juan Luis Munoz Marin Intl

Mon 1/26

4:22 pm-7:49 pm

Nonstop4h 27m

$228

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Fri 12/26

10:40 pm-10:05 pm

1 stop22h 25m

San Juan Luis Munoz Marin Intl

Mon 1/12

5:45 am-8:03 pm

2 stops15h 18m

$253

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Tue 2/3

8:36 am-1:06 pm

Nonstop3h 30m

San Juan Luis Munoz Marin Intl

Sat 2/7

3:55 pm-7:03 pm

Nonstop4h 08m

$272

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Tue 1/20

7:40 am-7:05 pm

2 stops10h 25m

San Juan Luis Munoz Marin Intl

Fri 1/23

6:10 am-3:20 pm

2 stops10h 10m

$281

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Thu 12/25

12:29 pm-10:34 pm

1 stop9h 05m

San Juan Luis Munoz Marin Intl

Tue 12/30

12:00 pm-4:37 pm

1 stop5h 37m

$286

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 1/17

10:45 am-3:27 pm

Nonstop3h 42m

San Juan Luis Munoz Marin Intl

Sun 1/25

4:22 pm-7:49 pm

Nonstop4h 27m

$286

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Fri 12/26

9:01 am-10:05 pm

1 stop12h 04m

San Juan Luis Munoz Marin Intl

Mon 12/29

7:06 pm-9:24 am

1 stop15h 18m

$311

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Fri 12/26

6:05 pm-10:44 pm

Nonstop3h 39m

San Juan Luis Munoz Marin Intl

Mon 12/29

7:06 pm-9:24 am

1 stop15h 18m

$324

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Wed 12/31

12:10 pm-11:20 pm

2 stops10h 10m

San Juan Luis Munoz Marin Intl

Wed 1/14

5:40 am-3:10 pm

2 stops10h 30m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 22 results

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 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 month to book a flight from Atlanta to San Juan?

Currently, May is the cheapest month in which you can book a flight from Atlanta to San Juan (average of $98). Flying from Atlanta to San Juan in October is currently the most expensive (average of $159). 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?

It’s typically best to fly out from Atlanta to San Juan in the morning. Doing so could potentially save you 30% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

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

Weekly flight availability from Atlanta to San Juan

The most flights from ATL to PR1 are scheduled on a Saturday (17 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (11 on average).

How often are flights from Atlanta to San Juan delayed?

About 23% 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?

Tuesday 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 20% of flights being delayed.

Reviews of airlines servicing San Juan

Get a feel of what it's like to fly with Southwest, Delta, and JetBlue 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

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,007 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

JetBlue

7.2

Good

2,895 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Spirit Airlines

6.3

Okay

8,185 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.8

Fair

3,081 reviews

Southwest

7.9

Good

4,250 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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?
Frontier and Delta can get you from Atlanta to San Juan in just under 3h 30m. Your travel time will be generally consistent. Airlines will cover a distance of 1547 mi. Most flights are nonstop.
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 $103. Additional round-trip tickets that might be worth considering are offered by Frontier and Delta, with the lowest prices starting at $110 and $164, respectively. These flights start at 65% 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 $56 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $57 and Delta from $109 one-way.
What are the most reliable airlines from Atlanta to San Juan?
Consider WestJet (89%), KLM (87%) or LATAM Airlines (87%) 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 $75. While the most popular route (Atlanta Hartsfield-Jackson - San Juan Luis Munoz Marin Intl) can be booked for $126 on average, our data indicates $586 when flying from Atlanta to San Juan.
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, May is the cheapest month in which you can book a flight from Atlanta to San Juan (average of $98). Flying from Atlanta to San Juan in October is currently the most expensive (average of $159). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Atlanta to San Juan

Atlanta to Luis Munoz Marin Intl flights

Jacksonville to Luis Munoz Marin Intl flights

Savannah to Luis Munoz Marin Intl flights

Asheville to Luis Munoz Marin Intl flights

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Atlanta to Ponce flights

Augusta to Luis Munoz Marin Intl flights

Chattanooga to Luis Munoz Marin Intl flights

Atlanta to Aguadilla flights

Jacksonville to Aguadilla flights

Atlanta to Vieques flights

Columbus to Luis Munoz Marin Intl flights

Atlanta to Culebra flights

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Savannah to Aguadilla flights

Complete your trip

San Juan car rentals

San Juan Luis Munoz Marin Intl Airport car rentals

Ponce Mercedita Airport car rentals

San Juan Isla Grande Airport car rentals

Vieques Airport car rentals

Aguadilla car rentals

Ponce car rentals

Condado car rentals

Santurce car rentals

San Juan Antiguo car rentals

Hato Rey Sur car rentals

Hato Rey Central car rentals

Top 7 airlines flying from Atlanta to San Juan

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$117	Average$223	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$118	Average$310	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$199	Average$409	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$247	Average$301	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$323	Average$487	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$329	Average$464	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$335	Average$445	FlexibilityNo cancel fee	On-time69%

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$103+ 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta to San Juan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to San Juan are usually found in May or March, booked 46 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Atlanta to San Juan

Cheapest flights from Atlanta to San JuanExplore 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 December 14, 2025.

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 December 14, 2025.

Find flight deals from Atlanta to San Juan

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to San Juan that are best for you.

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.

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?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to San Juan. Price data was last updated on December 12, 2025.

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

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 December 14, 2025.

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 December 16, 2024.

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 December 14, 2025.

How often are flights from Atlanta to San Juan delayed?

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

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

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

Reviews of airlines servicing San Juan

Get a feel of what it's like to fly with Southwest, Delta, and JetBlue 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.

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.

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Top 7 airlines flying from Atlanta to San Juan

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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 December 14, 2025.