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Cheap flights from Atlanta to San Juan from $103

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 1/18. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:40 pm - 9:40 amATL-SJU
11h 00m1 stop
Frontier Logo
10:22 pm - 7:50 amSJU-ATL
10h 28m1 stop
$203Frontier
Find Deal
Sun, Nov 23 - Mon, Nov 24
Frontier Logo
8:27 pm - 1:06 amATL-SJU
3h 39mnonstop
Frontier Logo
9:54 pm - 8:11 amSJU-ATL
11h 17m1 stop
$204Frontier
Find Deal
Thu, Nov 20 - Wed, Nov 26
Frontier Logo
8:10 am - 3:33 amATL-SJU
18h 23m1 stop
Frontier Logo
3:59 am - 10:48 pmSJU-ATL
19h 49m1 stop
$205Frontier
Find Deal
Mon, Nov 10 - Mon, Nov 17
Frontier Logo
10:29 am - 1:32 amATL-SJU
14h 03m2 stops
Frontier Logo
9:54 pm - 8:11 amSJU-ATL
11h 17m1 stop
$206Frontier
Find Deal
Fri, Nov 14 - Fri, Nov 21
Frontier Logo
10:17 am - 8:08 pmATL-SJU
8h 51m1 stop
Frontier Logo
9:49 am - 9:36 pmSJU-ATL
12h 47m1 stop
$207Frontier
Find Deal
Thu, Dec 11 - Sat, Dec 20
Multiple Airlines Logo
10:05 pm - 4:28 pmATL-SJU
17h 23m1 stop
Multiple Airlines Logo
8:00 am - 2:32 pmSJU-ATL
7h 32m1 stop
$212Multiple Airlines
Find Deal
Sun, Nov 23 - Wed, Nov 26
Multiple Airlines Logo
9:58 pm - 1:01 pmATL-SJU
14h 03m1 stop
Multiple Airlines Logo
10:59 am - 1:45 pmSJU-ATL
3h 46mnonstop
$218Multiple Airlines
Find Deal
Sat, Jan 17 - Thu, Jan 22
Spirit Airlines Logo
11:01 am - 7:06 pmATL-SJU
7h 05m1 stop
Spirit Airlines Logo
10:59 am - 1:45 pmSJU-ATL
3h 46mnonstop
$233Spirit Airlines
Find Deal
Sat, Jan 3 - Thu, Jan 8
Spirit Airlines Logo
7:09 am - 11:25 pmATL-SJU
15h 16m1 stop
Spirit Airlines Logo
10:59 am - 1:45 pmSJU-ATL
3h 46mnonstop
$242Spirit Airlines
Find Deal
Sat, Dec 13 - Thu, Jan 8
JetBlue Logo
8:00 am - 2:36 pmATL-SJU
5h 36m1 stop
JetBlue Logo
5:15 am - 10:51 amSJU-ATL
6h 36m1 stop
$252JetBlue
Find Deal
Mon, Nov 10 - Tue, Nov 18

Frontier flights from Atlanta to San Juan

Our best Frontier deals on Atlanta to San Juan flight tickets
Frontier
Nov 23
ATL9:40 pmAtlanta Hartsfield-Jackson
11h 00m
1 stop
SJU9:40 amSan Juan Luis Munoz Marin Intl
Nov 24
SJU10:22 pmSan Juan Luis Munoz Marin Intl
10h 28m
1 stop
ATL7:50 amAtlanta Hartsfield-Jackson
$203
Find similar
Frontier
Nov 20
ATL8:27 pmAtlanta Hartsfield-Jackson
3h 39m
SJU1:06 amSan Juan Luis Munoz Marin Intl
Nov 26
SJU9:54 pmSan Juan Luis Munoz Marin Intl
11h 17m
1 stop
ATL8:11 amAtlanta Hartsfield-Jackson
$204
Find similar
Frontier
Nov 10
ATL8:10 amAtlanta Hartsfield-Jackson
18h 23m
1 stop
SJU3:33 amSan Juan Luis Munoz Marin Intl
Nov 17
SJU3:59 amSan Juan Luis Munoz Marin Intl
19h 49m
1 stop
ATL10:48 pmAtlanta Hartsfield-Jackson
$205
Find similar

Spirit Airlines flights from Atlanta to San Juan

Our best Spirit Airlines deals on Atlanta to San Juan flight tickets
Spirit Airlines
Jan 3
ATL11:01 amAtlanta Hartsfield-Jackson
7h 05m
1 stop
SJU7:06 pmSan Juan Luis Munoz Marin Intl
Jan 8
SJU10:59 amSan Juan Luis Munoz Marin Intl
3h 46m
ATL1:45 pmAtlanta Hartsfield-Jackson
$233
Find similar
Spirit Airlines
Dec 13
ATL7:09 amAtlanta Hartsfield-Jackson
15h 16m
1 stop
SJU11:25 pmSan Juan Luis Munoz Marin Intl
Jan 8
SJU10:59 amSan Juan Luis Munoz Marin Intl
3h 46m
ATL1:45 pmAtlanta Hartsfield-Jackson
$242
Find similar
Spirit Airlines
Nov 6
ATL9:53 amAtlanta Hartsfield-Jackson
6h 26m
1 stop
SJU5:19 pmSan Juan Luis Munoz Marin Intl
Nov 9
SJU3:37 pmSan Juan Luis Munoz Marin Intl
7h 47m
1 stop
ATL10:24 pmAtlanta Hartsfield-Jackson
$324
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Atlanta to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sun 11/23

9:40 pm-9:40 am

1 stop11h 00m

San Juan Luis Munoz Marin Intl

Mon 11/24

10:22 pm-7:50 am

1 stop10h 28m

$203

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Thu 11/20

8:27 pm-1:06 am

Nonstop3h 39m

San Juan Luis Munoz Marin Intl

Wed 11/26

9:54 pm-8:11 am

1 stop11h 17m

$204

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Mon 11/10

8:10 am-3:33 am

1 stop18h 23m

San Juan Luis Munoz Marin Intl

Mon 11/17

3:59 am-10:48 pm

1 stop19h 49m

$205

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Fri 11/14

10:29 am-1:32 am

2 stops14h 03m

San Juan Luis Munoz Marin Intl

Fri 11/21

9:54 pm-8:11 am

1 stop11h 17m

$206

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Thu 12/11

10:17 am-8:08 pm

1 stop8h 51m

San Juan Luis Munoz Marin Intl

Sat 12/20

9:49 am-9:36 pm

1 stop12h 47m

$207

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sun 11/23

10:05 pm-4:28 pm

1 stop17h 23m

San Juan Luis Munoz Marin Intl

Wed 11/26

8:00 am-2:32 pm

1 stop7h 32m

$212

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 1/17

9:58 pm-1:01 pm

1 stop14h 03m

San Juan Luis Munoz Marin Intl

Thu 1/22

10:59 am-1:45 pm

Nonstop3h 46m

$218

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 1/3

11:01 am-7:06 pm

1 stop7h 05m

San Juan Luis Munoz Marin Intl

Thu 1/8

10:59 am-1:45 pm

Nonstop3h 46m

$233

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 12/13

7:09 am-11:25 pm

1 stop15h 16m

San Juan Luis Munoz Marin Intl

Thu 1/8

10:59 am-1:45 pm

Nonstop3h 46m

$242

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Mon 11/10

8:00 am-2:36 pm

1 stop5h 36m

San Juan Luis Munoz Marin Intl

Tue 11/18

5:15 am-10:51 am

1 stop6h 36m

$252

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

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 typical price of a round-trip flight between Atlanta and San Juan?

What is the cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in May, then March is your next best option. Flight prices from Atlanta to San Juan during March average around $255.

What is the cheapest day to depart on your flight to San Juan?

The cheapest day to depart from Atlanta to San Juan is on a Monday when prices can be found for as low as $280. The most expensive day to fly to San Juan is Thursday, with ticket prices averaging around $330.

What is the cheapest time of day to depart on your flight to San Juan?

The cheapest time of day to fly to San Juan is in the morning when flights can be purchased for as low as $297. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $364 on average. Flights to San Juan from Atlanta in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Atlanta Hartsfield-Jackson to San Juan flight route?

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

How far in advance should I book a flight to San Juan?

You are more likely to see cheaper flights to San Juan from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around $301 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Atlanta for as low as $252 on momondo.

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

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

Cheap Atlanta to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to San Juan

Fastest flight time

3h 21m

Direct flights

Every day

Airports in San Juan

1 airport
The fastest flight from Atlanta to San Juan takes 3h 21m
Direct flights go from Atlanta to San Juan every day.
There is 1 airport near San Juan: San Juan Luis Munoz Marin Intl (SJU)
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to San Juan by plane?

    Atlanta Hartsfield-Jackson and San Juan are 1543.9 mi apart from one another. A reasonable flight in good conditions will take 3h 37m.

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

    Prices for flights from Atlanta Hartsfield-Jackson Airport to San Juan are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to San Juan.

  • What documentation or ID do you need to fly to San Juan?

    The travel and health documents required for your trip to San Juan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Atlanta to San Juan

Compare and see reviews for airlines that fly from Atlanta to San Juan with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $115Free CancellationRating
5.8
3,123 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $117Free CancellationRating
6.3
8,115 reviews
Search Spirit Airlines flights
DeltaPriceFrom $202Free CancellationRating
7.9
7,993 reviews
Search Delta flights
JetBluePriceFrom $274Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
SouthwestPriceFrom $330Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $339Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Juan from Atlanta.

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

All flight searches from Atlanta to San Juan on momondo can be filtered to show those which offer 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?

If you are not ready to book a flight from Atlanta to San Juan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Juan and let you know when they change.

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 7.1 mi from San Juan
San Juan Isla Grande Airport
San Juan Luis Munoz Marin Intl Airport