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San Juan

$83+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SJU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to San Juan are usually found in May or March, booked 73 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap 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 June 12, 2025.

Round-trip from

$141
(SmartFares)

One-way from

$83
(SmartFares)

Popular in

December

Cheapest in

May

Average price

$288
From Atlanta Hartsfield-Jackson to San Juan
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One-way flight from Atlanta Hartsfield-Jackson to San Juan
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Highest demand for flights based on searches. 10% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This SmartFares deal was found by Cheapflights users on 6/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/58:29 amATL - SJU
Nonstop3h 28mSpirit Airlines
Sat 7/124:30 pmSJU - ATL
Nonstop4h 17mSpirit Airlines
Deal found 6/11$141
This FlightHub deal was found by Cheapflights users on 6/12. 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 9/258:30 pmATL - SJU
Nonstop3h 42mMultiple Airlines
Sun 9/2812:12 pmSJU - ATL
1 stop9h 33mMultiple Airlines
Deal found 6/12$162
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
Thu 9/259:56 pmATL - SJU
1 stop10h 14mFrontier
Sun 9/2812:12 pmSJU - ATL
1 stop9h 33mFrontier
Deal found 6/10$170
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/254:59 pmATL - SJU
Nonstop3h 40mDelta
Mon 7/281:06 pmSJU - ATL
Nonstop3h 54mDelta
Deal found 6/9$300

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 June 12, 2025.
Use the filters below to find and compare flights from Atlanta to San Juan that are best for you.

Fly from

Atlanta

Fly to

San Juan

Route

Depart

Return

Price

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 7/5

8:29 am-11:57 am

Nonstop3h 28m

San Juan Luis Munoz Marin Intl

Sat 7/12

4:30 pm-8:47 pm

Nonstop4h 17m

$141

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Mon 7/7

8:29 am-11:57 am

Nonstop3h 28m

San Juan Luis Munoz Marin Intl

Thu 7/10

3:19 pm-7:29 pm

Nonstop4h 10m

$162

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Wed 8/20

11:55 am-7:08 pm

1 stop7h 13m

San Juan Luis Munoz Marin Intl

Sat 8/23

6:55 pm-6:46 am

1 stop11h 51m

$175

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Fri 7/25

4:59 pm-8:39 pm

Nonstop3h 40m

San Juan Luis Munoz Marin Intl

Mon 7/28

1:06 pm-5:00 pm

Nonstop3h 54m

$300

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Tue 7/1

8:29 am-11:57 am

Nonstop3h 28m

$83

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Wed 9/3

2:20 pm-11:58 pm

1 stop9h 38m

$86

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Wed 9/3

12:45 pm-10:45 pm

2 stops10h 00m

$155

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Tue 9/2

2:23 pm-11:59 pm

2 stops9h 36m

$156

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Tue 9/2

6:30 pm-10:07 pm

Nonstop3h 37m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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?

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 June 9, 2025.

The best time to book flights from Atlanta to San Juan is 64 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, September is the cheapest month in which you can book a flight from Atlanta to San Juan (average of $254). Flying from Atlanta to San Juan in June is currently the most expensive (average of $339). 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 June 12, 2025.

It’s typically best to fly out from Atlanta to San Juan in the evening. Doing so could potentially save you 16% on the flight price compared to flying at noon, 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 November 10, 2024.

Travelers seeking maximum savings on their Atlanta to San Juan flight should consider departing on Thursday evenings 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

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 June 12, 2025.

The most flights from ATL to PR1 are scheduled on a Thursday (24 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

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.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

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).

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 June 12, 2025.
Read through reviews of airlines operating flights from Atlanta to San Juan, such as Southwest, Delta and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,052 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Frontier
6.0
Okay
3,295 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 20 outbound flights to San Juan per day. 7 airlines have flights to San Juan from Atlanta Hartsfield-Jackson on a regular basis.

  • 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 $141. Additional round-trip tickets that might be worth considering are offered by Frontier and Delta, with the lowest prices starting at $170 and $300, respectively. These flights start at 53% 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 $83 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $86 and Southwest from $155 one-way.

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

    Consider Spirit Airlines (81%), LATAM Airlines (75%) or Delta (73%) 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 $69. While the most popular route (Atlanta Hartsfield-Jackson - San Juan Luis Munoz Marin Intl) can be booked for $141 on average our data indicates $499 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 Walt Disney World Resort, Universal Orlando Resort, and International Drive more than anywhere else. Travelers on a layover in Orlando can visit Walt Disney World Resort, Universal Orlando Resort, and International Drive, by traveling 16.2 mi, 10.2 mi, and 9.9 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 $24 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, September is the cheapest month in which you can book a flight from Atlanta to San Juan (average of $254). Flying from Atlanta to San Juan in June is currently the most expensive (average of $339). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$99Average$277FlexibilityNo cancel feeOn-time65%
FrontierCheapest$108Average$270FlexibilityNo cancel feeOn-time62%
DeltaCheapest$207Average$411FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$274Average$474FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$308Average$448FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$336Average$474FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$337Average$473FlexibilityNo cancel feeOn-time69%

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