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Cheap flights from Atlanta to San Juan from $101

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to San Juan departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:56 pm - 9:54 am
ATL
-
SJU
12h 58m1 stop
Frontier Logo
8:00 am - 7:58 am
SJU
-
ATL
24h 58m1 stop
$176Frontier
Sat, Jan 31 - Tue, Feb 3
Spirit Airlines Logo
10:12 am - 6:58 pm
ATL
-
SJU
7h 46m1 stop
Spirit Airlines Logo
11:52 am - 12:12 pm
SJU
-
ATL
25h 20m2 stops
$177Spirit Airlines
Fri, Feb 27 - Mon, Mar 2
Frontier Logo
7:38 pm - 12:15 am
ATL
-
SJU
3h 37mnonstop
Frontier Logo
4:35 pm - 8:02 pm
SJU
-
ATL
4h 27mnonstop
$178Frontier
Sat, Jan 3 - Thu, Jan 15
Frontier Logo
10:24 am - 3:06 pm
ATL
-
SJU
3h 42mnonstop
Frontier Logo
4:29 pm - 10:02 pm
SJU
-
ATL
6h 33m1 stop
$179Frontier
Tue, Mar 3 - Sat, Mar 7
Frontier Logo
3:45 pm - 2:50 am
ATL
-
SJU
10h 05m1 stop
Frontier Logo
2:29 am - 9:53 pm
SJU
-
ATL
20h 24m1 stop
$180Frontier
Thu, Jan 8 - Wed, Jan 14
Frontier Logo
5:15 am - 2:53 am
ATL
-
SJU
20h 38m1 stop
Frontier Logo
3:53 am - 9:46 pm
SJU
-
ATL
18h 53m1 stop
$181Frontier
Thu, Feb 12 - Mon, Feb 16
Frontier Logo
4:02 pm - 1:50 am
ATL
-
SJU
9h 48m1 stop
Frontier Logo
3:55 am - 9:56 am
SJU
-
ATL
6h 01m1 stop
$182Frontier
Tue, Apr 7 - Fri, Apr 10
Frontier Logo
10:50 pm - 7:35 pm
ATL
-
SJU
19h 45m1 stop
Frontier Logo
6:11 pm - 9:35 pm
SJU
-
ATL
4h 24mnonstop
$183Frontier
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
9:57 am - 1:41 am
ATL
-
SJU
14h 44m2 stops
Multiple Airlines Logo
8:50 am - 7:48 pm
SJU
-
ATL
11h 58m1 stop
$184Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Frontier Logo
7:38 pm - 12:15 am
ATL
-
SJU
3h 37mnonstop
Frontier Logo
6:00 am - 3:58 pm
SJU
-
ATL
10h 58m1 stop
$185Frontier
Sat, Jan 3 - Sat, Jan 10

Frontier flights from Atlanta to San Juan Luis Munoz Marin Intl Airport

Our best Frontier deals on Atlanta to San Juan Luis Munoz Marin Intl Airport flight tickets
Frontier
Jan 31
ATL8:24 amAtlanta Hartsfield-Jackson
14h 35m
1 stop
SJU11:59 pmSan Juan Luis Munoz Marin Intl
Feb 7
SJU4:36 pmSan Juan Luis Munoz Marin Intl
25h 25m
1 stop
ATL5:01 pmAtlanta Hartsfield-Jackson
$176
Find similar
Frontier
Jan 3
ATL7:38 pmAtlanta Hartsfield-Jackson
3h 37m
SJU12:15 amSan Juan Luis Munoz Marin Intl
Jan 15
SJU4:35 pmSan Juan Luis Munoz Marin Intl
4h 27m
ATL8:02 pmAtlanta Hartsfield-Jackson
$178
Find similar
Frontier
Mar 3
ATL10:24 amAtlanta Hartsfield-Jackson
3h 42m
SJU3:06 pmSan Juan Luis Munoz Marin Intl
Mar 7
SJU4:29 pmSan Juan Luis Munoz Marin Intl
6h 33m
1 stop
ATL10:02 pmAtlanta Hartsfield-Jackson
$179
Find similar

Spirit Airlines flights from Atlanta to San Juan Luis Munoz Marin Intl Airport

Our best Spirit Airlines deals on Atlanta to San Juan Luis Munoz Marin Intl Airport flight tickets
Spirit Airlines
Feb 27
ATL10:12 amAtlanta Hartsfield-Jackson
7h 46m
1 stop
SJU6:58 pmSan Juan Luis Munoz Marin Intl
Mar 2
SJU11:52 amSan Juan Luis Munoz Marin Intl
25h 20m
2 stops
ATL12:12 pmAtlanta Hartsfield-Jackson
$177
Find similar
Spirit Airlines
Jan 21
ATL5:25 amAtlanta Hartsfield-Jackson
9h 10m
1 stop
SJU3:35 pmSan Juan Luis Munoz Marin Intl
Jan 24
SJU5:50 pmSan Juan Luis Munoz Marin Intl
15h 03m
1 stop
ATL7:53 amAtlanta Hartsfield-Jackson
$186
Find similar
Spirit Airlines
Feb 25
ATL10:12 amAtlanta Hartsfield-Jackson
7h 46m
1 stop
SJU6:58 pmSan Juan Luis Munoz Marin Intl
Mar 2
SJU6:27 pmSan Juan Luis Munoz Marin Intl
3h 20m
ATL8:47 pmAtlanta Hartsfield-Jackson
$187
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to San Juan Luis Munoz Marin Intl Airport 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, momondo users made 832,500 searches. Data last updated December 22, 2025.
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

Sat 1/31

7:56 pm-9:54 am

1 stop12h 58m

San Juan Luis Munoz Marin Intl

Tue 2/3

8:00 am-7:58 am

1 stop24h 58m

$176

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Fri 2/27

10:12 am-6:58 pm

1 stop7h 46m

San Juan Luis Munoz Marin Intl

Mon 3/2

11:52 am-12:12 pm

2 stops25h 20m

$177

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 1/3

7:38 pm-12:15 am

Nonstop3h 37m

San Juan Luis Munoz Marin Intl

Thu 1/15

4:35 pm-8:02 pm

Nonstop4h 27m

$178

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Tue 3/3

10:24 am-3:06 pm

Nonstop3h 42m

San Juan Luis Munoz Marin Intl

Sat 3/7

4:29 pm-10:02 pm

1 stop6h 33m

$179

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Thu 1/8

3:45 pm-2:50 am

1 stop10h 05m

San Juan Luis Munoz Marin Intl

Wed 1/14

2:29 am-9:53 pm

1 stop20h 24m

$180

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Thu 2/12

5:15 am-2:53 am

1 stop20h 38m

San Juan Luis Munoz Marin Intl

Mon 2/16

3:53 am-9:46 pm

1 stop18h 53m

$181

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Tue 4/7

4:02 pm-1:50 am

1 stop9h 48m

San Juan Luis Munoz Marin Intl

Fri 4/10

3:55 am-9:56 am

1 stop6h 01m

$182

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 1/31

10:50 pm-7:35 pm

1 stop19h 45m

San Juan Luis Munoz Marin Intl

Sat 2/7

6:11 pm-9:35 pm

Nonstop4h 24m

$183

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 1/31

9:57 am-1:41 am

2 stops14h 44m

San Juan Luis Munoz Marin Intl

Sat 2/7

8:50 am-7:48 pm

1 stop11h 58m

$184

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 1/3

7:38 pm-12:15 am

Nonstop3h 37m

San Juan Luis Munoz Marin Intl

Sat 1/10

6:00 am-3:58 pm

1 stop10h 58m

$185

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan from

How to get the cheapest flight ticket from Atlanta to San Juan Luis Munoz Marin Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of May, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $255.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Atlanta is on a Monday. momondo users have found tickets for Monday departures for as low as $278. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Atlanta because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $336.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is in the morning when flights can be purchased for as low as $304. Flights at noon are often more expensive with an average ticket price of $361.

What is the cheapest Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl flight route?

Fly from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl for the best Atlanta Hartsfield-Jackson - San Juan Luis Munoz Marin Intl flight prices

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $304 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Atlanta for as low as $258 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl flights?

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Atlanta to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 10% on your flight if you consider stops on a Atlanta to San Juan Luis Munoz Marin Intl Airport flight.

How have Atlanta to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of December 2025, prices for Atlanta to San Juan Luis Munoz Marin Intl Airport flights are approximately 43% more expensive when compared to flights at the same time last year.

When to book flights from Atlanta to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to San Juan Luis Munoz Marin Intl Airport (ATL to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to San Juan Luis Munoz Marin Intl Airport

Best Price Found

$175

Fastest flight time

3h 17m

Direct flights

Every day
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Atlanta in the past 72 hours is $175. The best round-trip flight deal from Atlanta to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $282.
The fastest flight from Atlanta to San Juan Luis Munoz Marin Intl Airport takes 3h 17m
Direct flights go from Atlanta to San Juan Luis Munoz Marin Intl Airport every day.
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl by plane?

    The distance between Atlanta Hartsfield-Jackson and San Juan Luis Munoz Marin Intl is about 1550.0 mi. Typically, this will take 3h 17m by plane in normal conditions.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to San Juan Luis Munoz Marin Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to San Juan Luis Munoz Marin Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The necessary travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Atlanta to San Juan Luis Munoz Marin Intl Airport?

  • What is the most popular airline from Atlanta to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Atlanta to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Atlanta to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $118Free CancellationRating
6.3
8,193 reviews
Search Spirit Airlines flights
FrontierPriceFrom $120Free CancellationRating
5.8
3,076 reviews
Search Frontier flights
DeltaPriceFrom $198Free CancellationRating
7.9
8,014 reviews
Search Delta flights
JetBluePriceFrom $247Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
American AirlinesPriceFrom $323Free CancellationRating
7.2
11,053 reviews
Search American Airlines flights
SouthwestPriceFrom $327Free CancellationRating
8.0
4,252 reviews
Search Southwest flights
United AirlinesPriceFrom $335Free CancellationRating
7.4
9,102 reviews
Search United Airlines flights

  • Delta Flights From Atlanta to San Juan Luis Munoz Marin Intl Airport

    Delta operates around 36 flights from Atlanta to San Juan Luis Munoz Marin Intl Airport every week. The average price of these flights found in the last 72 hours has been $409, but momondo users have found Delta deals from Atlanta to San Juan Luis Munoz Marin Intl Airport from as low as $198 round-trip. Delta has been scored 7.9/10 in 8,014 reviews.

  • Spirit Airlines Flights From Atlanta to San Juan Luis Munoz Marin Intl Airport

    $118 is the best Spirit Airlines flight deal from Atlanta to San Juan Luis Munoz Marin Intl Airport found on momondo over the last 72 hours. The average Spirit Airlines ticket price found was closer to $222, however, with flight time and availability significantly affecting the price. Spirit Airlines (6.3/10 from 8,193 user reviews) flies into San Juan Luis Munoz Marin Intl Airport from Atlanta 1 time in an average week so prices can vary.

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Humacao
Caguas
Rio Grande
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to San Juan?

It is quick and easy to find Atlanta to San Juan flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Juan that suits you.

Can I find flights from Atlanta to San Juan with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Atlanta to San Juan flights to just show those with flexible booking policies.

How can momondo help me find flights from Atlanta to San Juan?

Once all potential Atlanta to San Juan flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Atlanta to San Juan right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Atlanta to San Juan flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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