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 $158 on this airline. An additional option worth looking into is Frontier, starting at $173. You may be able to fly from Atlanta to San Juan Luis Munoz Marin Intl Airport for 46% 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 $84. Users have also found prices from $115 and $140 on Frontier and Southwest, respectively.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, 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 Luis Munoz Marin Intl Airport?

The cheapest flight price from Atlanta to San Juan Luis Munoz Marin Intl Airport is $75. On average you can expect to pay $468. The most popular route, (Atlanta Hartsfield-Jackson - San Juan Luis Munoz Marin Intl), can usually be booked for $158.

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

Consider Spirit Airlines (85%), Air Canada (78%) or WestJet (70%) 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 most popular airlines that fly from Atlanta to San Juan Luis Munoz Marin Intl Airport?

The most popular airlines flying from Atlanta to San Juan Luis Munoz Marin Intl Airport are American Airlines, JetBlue and Delta. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Atlanta to San Juan Luis Munoz Marin Intl Airport?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 19% on your flight compared to booking on days when demand is much higher.

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

Our data shows that May tends to be the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport from Atlanta. Users have commonly found prices around $297 for the month, but tickets can be as low as $98. Due to multiple factors, prepare for potentially higher prices in December.

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 21 flights from Hartsfield-Jackson to San Juan Luis Munoz Marin Intl per day from 7 different airlines.

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.

$83+ Flights from Atlanta to San Juan Luis Munoz Marin Intl Airport

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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl 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 Luis Munoz Marin Intl

Round-trip from	$158 (Cheapflightsfares)
One-way from	$84 (Mytrip)
Popular in	December
Cheapest in	May
Average price	$300
Good round-trip deal	$217 or less
Good one-way deal	$136 or less

From Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl

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One-way flight from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl

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Highest demand for flights based on searches. 11% potential increase in price ($40 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 July 2025

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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl.

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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl.

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Find 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 July 21, 2025.

Mon 8/1111:17 amATL - SJU

Nonstop3h 28mSpirit Airlines

Fri 8/151:52 pmSJU - ATL

Nonstop3h 50mSpirit Airlines

Deal found 7/20

$158

Mon 9/110:33 amATL - SJU

Nonstop3h 53mFrontier

Fri 9/197:15 amSJU - ATL

Nonstop3h 57mFrontier

Deal found 7/19

$173

Mon 9/110:33 amATL - SJU

Nonstop3h 53mMultiple Airlines

Sun 9/142:48 pmSJU - ATL

1 stop8h 23mMultiple Airlines

Deal found 7/19

$178

Best flights from Atlanta to Luis Munoz Marin Intl
Discover carefully curated flight deals from Atlanta to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 21, 2025.

Mon 8/1111:17 amATL - SJU

Nonstop3h 28mSpirit Airlines

Fri 8/151:52 pmSJU - ATL

Nonstop3h 50mSpirit Airlines

Deal found 7/20

$158

Mon 9/110:33 amATL - SJU

Nonstop3h 53mFrontier

Fri 9/57:15 amSJU - ATL

Nonstop3h 57mFrontier

Deal found 7/19

$173

Mon 9/110:33 amATL - SJU

Nonstop3h 53mMultiple Airlines

Sun 9/142:48 pmSJU - ATL

1 stop8h 23mMultiple Airlines

Deal found 7/19

$178

Last-minute flights from Atlanta to Luis Munoz Marin Intl
Discover last-minute flight deals from Atlanta to Luis Munoz Marin Intl. Data last updated July 21, 2025 and is based on user searches.

Wed 7/3011:17 amATL - SJU

Nonstop3h 28mSpirit Airlines

Mon 8/41:37 amSJU - ATL

1 stop17h 23mSpirit Airlines

Deal found 7/19

$173

Sat 8/210:25 amATL - SJU

Nonstop3h 53mFrontier

Thu 8/73:08 pmSJU - ATL

Nonstop4h 09mFrontier

Deal found 7/18

$188

Mon 8/1111:17 amATL - SJU

Nonstop3h 28mSpirit Airlines

Fri 8/151:52 pmSJU - ATL

Nonstop3h 50mSpirit Airlines

Deal found 7/20

$158

Mon 8/2510:33 amATL - SJU

Nonstop3h 53mMultiple Airlines

Fri 8/294:12 pmSJU - ATL

1 stop17h 23mMultiple Airlines

Deal found 7/19

$178

One-way flights from Atlanta to Luis Munoz Marin Intl
Search for one-way flight options from Atlanta to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated July 21, 2025.

Sun 10/196:15 amATL - SJU

1 stop7h 38mSpirit Airlines

Deal found 7/19

$84

Tue 9/2311:51 amATL - SJU

1 stop14h 43mFrontier

Deal found 7/19

$115

Tue 9/91:20 pmATL - SJU

2 stops9h 25mSouthwest

Deal found 7/20

$140

Cheapflights Fare Finder

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

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Mon 8/11

11:17 am-2:45 pm

Nonstop3h 28m

San Juan Luis Munoz Marin Intl

Fri 8/15

1:52 pm-5:42 pm

Nonstop3h 50m

$158

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Mon 9/1

10:33 am-2:26 pm

Nonstop3h 53m

San Juan Luis Munoz Marin Intl

Fri 9/19

7:15 am-11:12 am

Nonstop3h 57m

$173

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Mon 9/1

10:33 am-2:26 pm

Nonstop3h 53m

San Juan Luis Munoz Marin Intl

Sun 9/14

2:48 pm-11:11 pm

1 stop8h 23m

$178

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 11/15

6:01 am-4:23 pm

1 stop9h 22m

$83

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Tue 9/23

11:51 am-2:34 am

1 stop14h 43m

$115

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

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

Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to San Juan Luis Munoz Marin Intl Airport trip

Airports

ATL

Consider using MARTA for a quick 15-20 minute ride from downtown Atlanta to ATL, avoiding potential traffic delays.

SJU

Opt for rideshare services like Uber at SJU for convenience and to avoid cash-only taxi issues.

Our travel experts

Chris Dong

Expert on ATL

Brandon Schultz

Expert on SJU

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?

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 73 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, September is the cheapest month in which you can book a flight from Atlanta to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Atlanta to San Juan Luis Munoz Marin Intl Airport 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?

It’s typically best to fly out from Atlanta to San Juan Luis Munoz Marin Intl Airport in the evening. Doing so could potentially save you 16% 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 Luis Munoz Marin Intl Airport?

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

The most flights from ATL to SJU are scheduled on a Monday (24 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (18 on average).

Reviews of airlines servicing Luis Munoz Marin Intl

Peruse reviews from past customers who have flown with Southwest, Spirit Airlines, and Frontier 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

4,232 reviews

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

4,232 reviews

Southwest

8.0

Very good

4,232 reviews

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

8,029 reviews

Southwest

8.0

Very good

4,232 reviews

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

5.9

Fair

3,244 reviews

Southwest

8.0

Very good

4,232 reviews

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

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 21 flights from Hartsfield-Jackson to San Juan Luis Munoz Marin Intl per day from 7 different airlines.
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 $158 on this airline. An additional option worth looking into is Frontier, starting at $173. You may be able to fly from Atlanta to San Juan Luis Munoz Marin Intl Airport for 46% 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 $84. Users have also found prices from $115 and $140 on Frontier and Southwest, respectively.
What are the most reliable airlines from Atlanta to San Juan Luis Munoz Marin Intl Airport?
Consider Spirit Airlines (85%), Air Canada (78%) or WestJet (70%) 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 $75. On average you can expect to pay $468. The most popular route, (Atlanta Hartsfield-Jackson - San Juan Luis Munoz Marin Intl), can usually be booked for $158.
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, September is the cheapest month in which you can book a flight from Atlanta to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Atlanta to San Juan Luis Munoz Marin Intl Airport 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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Fajardo

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Rio Grande

Humacao

Bayamón

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Top 7 airlines flying from Atlanta to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$110	Average$221	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$111	Average$252	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$206	Average$408	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$274	Average$477	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$308	Average$436	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$329	Average$474	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$337	Average$473	FlexibilityNo cancel fee	On-time69%

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$83+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Atlanta to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl 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 Luis Munoz Marin Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Atlanta to Luis Munoz Marin Intl

Cheapest flights from Atlanta to Luis Munoz Marin IntlExplore 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 July 21, 2025.

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 July 21, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Atlanta to San Juan Luis Munoz Marin Intl Airport that are best for you.

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

Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to San Juan Luis Munoz Marin Intl Airport trip

Airports

ATL

SJU

Our travel experts

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.

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 July 18, 2025.

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

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 July 21, 2025.

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 July 13, 2025.

Weekly flight availability from Atlanta to San Juan Luis Munoz Marin Intl Airport

Reviews of airlines servicing Luis Munoz Marin Intl

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?

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

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

What are the most reliable airlines 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?

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

How can I 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?

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

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

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Alternative routes for Atlanta to Luis Munoz Marin Intl

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Top 7 airlines flying from Atlanta to Luis Munoz Marin Intl

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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 July 21, 2025.