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Luis Munoz Marin Intl

$84+ Cheap flights from Atlanta (ATL) to Luis Munoz Marin Intl (SJU)

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SJU
May 22 — May 291
Fri 5/22
Fri 5/29
1 adult, Economy
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Find cheap flights from Atlanta to Luis Munoz Marin Intl with Cheapflights

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

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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl are usually found in July or February, booked 22 days in advance, depart on a Monday or Tuesday and return on a Friday

Cheap flight deals from Atlanta to Luis Munoz Marin Intl

Cheapest flights from Atlanta to Luis Munoz Marin Intl
Explore the most affordable flight options available from Atlanta to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 5/710:10 am
ATL
-
SJU
1 stop14h 11m
Frontier
Thu 5/142:30 pm
SJU
-
ATL
1 stop8h 59m
Frontier
Deal found 4/17$169
This Frontier deal was found by Cheapflights users on 4/17. 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 5/47:16 pm
ATL
-
SJU
1 stop6h 45m
Frontier
Thu 5/142:30 pm
SJU
-
ATL
1 stop8h 59m
Frontier
Deal found 4/17$170
This Trip.com deal was found by Cheapflights users on 4/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:35 pm
ATL
-
SJU
1 stop9h 22m
Frontier
Sat 5/166:30 am
SJU
-
ATL
1 stop12h 31m
Frontier
Deal found 4/20$171
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Mon 5/188:07 pm
ATL
-
SJU
1 stop6h 01m
Frontier
Fri 5/225:15 pm
SJU
-
ATL
Nonstop4h 20m
Frontier
Deal found 4/20$172
This Frontier deal was found by Cheapflights users on 4/17. 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.
Thu 5/75:02 pm
ATL
-
SJU
1 stop7h 19m
Frontier
Sat 5/96:30 am
SJU
-
ATL
1 stop12h 31m
Frontier
Deal found 4/17$173
This Frontier deal was found by Cheapflights users on 4/17. 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 5/47:16 pm
ATL
-
SJU
1 stop6h 45m
Frontier
Sat 5/95:15 pm
SJU
-
ATL
Nonstop4h 20m
Frontier
Deal found 4/17$174
This Cheapflightsfares deal was found by Cheapflights users on 4/19. 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 5/168:07 pm
ATL
-
SJU
1 stop11h 57m
Frontier
Sat 5/237:04 pm
SJU
-
ATL
1 stop15h 30m
Frontier
Deal found 4/19$175
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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 5/88:07 pm
ATL
-
SJU
1 stop6h 01m
Frontier
Wed 5/135:15 pm
SJU
-
ATL
Nonstop4h 20m
Frontier
Deal found 4/21$176
This Booking.com deal was found by Cheapflights users on 4/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/152:35 pm
ATL
-
SJU
1 stop9h 22m
Frontier
Thu 5/215:15 pm
SJU
-
ATL
Nonstop4h 20m
Frontier
Deal found 4/19$177
This Kiwi.com deal was found by Cheapflights users on 4/17. 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.
Thu 7/98:21 pm
ATL
-
SJU
1 stop5h 33m
Frontier
Thu 7/164:05 pm
SJU
-
ATL
1 stop17h 49m
Frontier
Deal found 4/17$178
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 5/32:00 pm
ATL
-
SJU
Nonstop3h 31m
Multiple Airlines
Sat 5/95:15 pm
SJU
-
ATL
Nonstop4h 20m
Multiple Airlines
Deal found 4/17$179
This Cheapflightsfares deal was found by Cheapflights users on 4/20. 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.
Mon 4/2710:30 am
ATL
-
SJU
Nonstop3h 38m
Frontier
Mon 5/43:37 pm
SJU
-
ATL
1 stop16h 30m
Frontier
Deal found 4/20$180

Find flight deals from Atlanta to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Luis Munoz Marin Intl (SJU). 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 April 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$169
(Cheapflightsfares)

One-way from

$84
(Super.com)

Popular in

December

Cheapest in

July

Average price

$343

Good round-trip deal

$336 or less

Good one-way deal

$161 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl.
Search Deals
Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Luis Munoz Marin Intl 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 April 22, 2026.
Use the filters below to find and compare flights from Atlanta to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sun 4/26

4:59 pm-8:24 pm

Nonstop3h 25m

San Juan Luis Munoz Marin Intl

Wed 4/29

7:30 am-11:31 am

Nonstop4h 01m

$347

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Fri 7/10

6:45 pm-10:29 pm

Nonstop3h 44m

San Juan Luis Munoz Marin Intl

Tue 7/14

6:00 am-9:46 am

Nonstop3h 46m

$382

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Wed 4/29

12:59 pm-4:23 pm

Nonstop3h 24m

San Juan Luis Munoz Marin Intl

Tue 5/5

7:30 am-11:31 am

Nonstop4h 01m

$389

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Fri 5/8

6:45 pm-10:17 pm

Nonstop3h 32m

San Juan Luis Munoz Marin Intl

Mon 5/11

6:15 am-10:13 am

Nonstop3h 58m

$414

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Wed 5/13

6:45 pm-10:17 pm

Nonstop3h 32m

San Juan Luis Munoz Marin Intl

Mon 5/18

6:15 am-10:13 am

Nonstop3h 58m

$431

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Tue 5/12

6:45 pm-10:17 pm

Nonstop3h 32m

San Juan Luis Munoz Marin Intl

Sat 5/16

1:14 pm-5:14 pm

Nonstop4h 00m

$437
Quickest round-trip

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Wed 4/29

12:59 pm-4:23 pm

Nonstop3h 24m

San Juan Luis Munoz Marin Intl

Mon 5/18

7:30 am-11:25 am

Nonstop3h 55m

$449

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 5/23

4:59 pm-8:30 pm

Nonstop3h 31m

San Juan Luis Munoz Marin Intl

Wed 5/27

6:15 am-10:13 am

Nonstop3h 58m

$467

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 5/16

6:30 am-1:45 pm

1 stop7h 15m

San Juan Luis Munoz Marin Intl

Sat 5/23

9:40 am-8:25 pm

2 stops10h 45m

$478

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Mon 5/11

6:45 pm-10:17 pm

Nonstop3h 32m

San Juan Luis Munoz Marin Intl

Mon 5/18

7:30 am-11:25 am

Nonstop3h 55m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Atlanta to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Luis Munoz Marin Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
Super.comPrice Accuracy-Trust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Atlanta to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Luis Munoz Marin Intl. Price data was last updated on April 17, 2026.

The price you pay for your flight from Atlanta to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Atlanta to San Juan Luis Munoz Marin Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Atlanta to San Juan Luis Munoz Marin Intl Airport (average of $290). Flying from Atlanta to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $394). 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 Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2026.

It’s typically best to fly out from Atlanta to San Juan Luis Munoz Marin Intl Airport in the morning. Doing so could potentially save you 11% 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 Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Luis Munoz Marin Intl. Price data was last updated on April 18, 2026.

Travelers seeking maximum savings on their Atlanta to San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport?

The best insider tips for Atlanta to San Juan Luis Munoz Marin Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to San Juan Luis Munoz Marin Intl Airport trip
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Chris Dong

Chris Dong

Expert on ATL

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Brandon Schultz

Brandon Schultz

Expert on SJU

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated April 22, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andJetBlue from Atlanta to San Juan Luis Munoz Marin Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,331 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,331 reviews
Southwest
8.0
Very good
4,331 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,433 reviews
Southwest
8.0
Very good
4,331 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
JetBlue
7.2
Good
2,949 reviews
Southwest
8.0
Very good
4,331 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Spirit Airlines
6.3
Okay
8,630 reviews
Southwest
8.0
Very good
4,331 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.7
Fair
2,982 reviews
Southwest
8.0
Very good
4,331 reviews

Entertainment

7.5

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl?

    If you book a flight to San Juan Luis Munoz Marin Intl from Atlanta, you will be flying from Hartsfield-Jackson, which is the city’s only airport. Atlanta Hartsfield-Jackson (ATL) is located 8.2 mi from the center of Atlanta. There are 17 flights from Hartsfield-Jackson to San Juan Luis Munoz Marin Intl per day from 7 different airlines.

  • How long is the flight from Atlanta to San Juan Luis Munoz Marin Intl Airport?

    Departing from Atlanta to San Juan Luis Munoz Marin Intl Airport will take you 3h 25m. Airlines will cover a distance of 1547 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Atlanta to San Juan Luis Munoz Marin Intl Airport round-trip?

    Our cheapest airline available from Atlanta to San Juan Luis Munoz Marin Intl Airport is Spirit Airlines. Our recent data shows that you can find tickets from as low as $108 on this airline. Additional options worth looking into are Frontier and Delta, starting at $134 and $192 round-trip. You may be able to fly from Atlanta to San Juan Luis Munoz Marin Intl Airport for 66% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Atlanta to San Juan Luis Munoz Marin Intl Airport one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $72. Users have also found prices from $85 and $117 on Frontier and JetBlue, respectively.

  • What are the most reliable airlines from Atlanta to San Juan Luis Munoz Marin Intl Airport?

    Consider LATAM Airlines (82%), WestJet (81%) or Delta (73%) when booking your flight. These represent the most reliable airlines when flying from Atlanta to San Juan Luis Munoz Marin Intl Airport.

  • What are the cheapest flights from Atlanta to San Juan Luis Munoz Marin Intl Airport?

    The cheapest flight price from Atlanta to San Juan Luis Munoz Marin Intl Airport is $79. On average you can expect to pay $614. The most popular route, (Atlanta Hartsfield-Jackson - San Juan Luis Munoz Marin Intl), can usually be booked for $165.

  • Where are the most common layover locations when flying from Atlanta to San Juan Luis Munoz Marin Intl Airport?

    Flights departing from Atlanta and landing in San Juan Luis Munoz Marin Intl Airport layover in Orlando most frequently.

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

    Universal Orlando Resort, Universal's Islands of Adventure, and Central Florida Fairgrounds are the most popular attractions in Orlando if you're in need of something to do during your layover. Universal Orlando Resort, Universal's Islands of Adventure and Central Florida Fairgrounds are located about 10.2 mi, 10.2 mi, and 11.7 mi, respectively from Orlando if you are interested in checking them out. Travelers in need of a car in Orlando can rent one for about $29 per day.

  • Where are the least popular layover locations for Atlanta to San Juan Luis Munoz Marin Intl Airport flights?

    Atlanta to San Juan Luis Munoz Marin Intl Airport flights have a layover in Fort Lauderdale the least frequently.

  • Can I find deals for flights from Atlanta to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Atlanta to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Atlanta to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Atlanta to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from Atlanta to San Juan Luis Munoz Marin Intl Airport (average of $290). Flying from Atlanta to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $394). 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

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Top 7 airlines flying from Atlanta to Luis Munoz Marin Intl

Discover the top 7 airlines that operate flights from Atlanta to Luis Munoz Marin Intl. 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 April 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$108Average$244FlexibilityNo cancel feeOn-time65%
FrontierCheapest$134Average$302FlexibilityNo cancel feeOn-time62%
DeltaCheapest$192Average$425FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$225Average$316FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$317Average$453FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$323Average$462FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$335Average$445FlexibilityNo cancel feeOn-time69%

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