Cheap flights from Atlanta to San Juan from $90

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 11/15. 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

Spirit Airlines Logo
8:50 pm - 1:43 pmATL-SJU
16h 53m1 stop
Spirit Airlines Logo
2:38 pm - 11:25 pmSJU-ATL
8h 47m1 stop
$178Spirit Airlines
Find Deal
Sat, Sep 20 - Thu, Sep 25
Spirit Airlines Logo
8:50 pm - 1:43 pmATL-SJU
16h 53m1 stop
Spirit Airlines Logo
2:38 pm - 9:25 amSJU-ATL
18h 47m1 stop
$180Spirit Airlines
Find Deal
Sat, Sep 20 - Sun, Sep 28
Frontier Logo
10:59 am - 2:38 pmATL-SJU
3h 39mnonstop
Frontier Logo
3:40 am - 12:47 pmSJU-ATL
9h 07m1 stop
$181Frontier
Find Deal
Sat, Oct 18 - Mon, Oct 20
Frontier Logo
7:45 am - 1:58 amATL-SJU
18h 13m1 stop
Frontier Logo
6:22 am - 3:38 pmSJU-ATL
9h 16m1 stop
$182Frontier
Find Deal
Wed, Oct 1 - Sat, Oct 11
 Logo
9:18 am - 12:57 pmATL-SJU
3h 39mnonstop
 Logo
10:57 am - 9:18 pmSJU-ATL
10h 21m1 stop
Mon, Sep 1 - Fri, Sep 5
Frontier Logo
10:13 pm - 9:52 amATL-SJU
11h 39m1 stop
Frontier Logo
7:50 pm - 7:42 amSJU-ATL
11h 52m1 stop
$185Frontier
Find Deal
Thu, Sep 25 - Sun, Sep 28
Spirit Airlines Logo
8:50 pm - 1:43 pmATL-SJU
16h 53m1 stop
Spirit Airlines Logo
2:38 pm - 9:25 amSJU-ATL
18h 47m1 stop
$186Spirit Airlines
Find Deal
Sat, Sep 20 - Sun, Sep 28
 Logo
11:42 am - 9:48 pmATL-SJU
10h 06m1 stop
 Logo
7:50 pm - 8:05 pmSJU-ATL
24h 15m1 stop
Sun, Aug 31 - Fri, Sep 19
Spirit Airlines Logo
6:15 am - 1:43 pmATL-SJU
7h 28m1 stop
Spirit Airlines Logo
2:38 pm - 11:25 pmSJU-ATL
8h 47m1 stop
$188Spirit Airlines
Find Deal
Thu, Sep 18 - Thu, Sep 25
Frontier Logo
10:38 pm - 10:38 amATL-SJU
12h 00m1 stop
Frontier Logo
9:06 pm - 6:17 pmSJU-ATL
21h 11m1 stop
$190Frontier
Find Deal
Thu, Oct 16 - Mon, Oct 20

Spirit Airlines flights from Atlanta to San Juan

Our best Spirit Airlines deals on Atlanta to San Juan flight tickets
Spirit Airlines
Sep 20
ATL8:50 pmAtlanta Hartsfield-Jackson
16h 53m
1 stop
SJU1:43 pmSan Juan Luis Munoz Marin Intl
Sep 25
SJU2:38 pmSan Juan Luis Munoz Marin Intl
8h 47m
1 stop
ATL11:25 pmAtlanta Hartsfield-Jackson
Spirit Airlines
Sep 20
ATL8:50 pmAtlanta Hartsfield-Jackson
16h 53m
1 stop
SJU1:43 pmSan Juan Luis Munoz Marin Intl
Sep 28
SJU2:38 pmSan Juan Luis Munoz Marin Intl
18h 47m
1 stop
ATL9:25 amAtlanta Hartsfield-Jackson
Spirit Airlines
Sep 20
ATL8:50 pmAtlanta Hartsfield-Jackson
16h 53m
1 stop
SJU1:43 pmSan Juan Luis Munoz Marin Intl
Sep 28
SJU2:38 pmSan Juan Luis Munoz Marin Intl
18h 47m
1 stop
ATL9:25 amAtlanta Hartsfield-Jackson

Frontier flights from Atlanta to San Juan

Our best Frontier deals on Atlanta to San Juan flight tickets
Frontier
Oct 18
ATL10:59 amAtlanta Hartsfield-Jackson
3h 39m
SJU2:38 pmSan Juan Luis Munoz Marin Intl
Oct 20
SJU3:40 amSan Juan Luis Munoz Marin Intl
9h 07m
1 stop
ATL12:47 pmAtlanta Hartsfield-Jackson
Frontier
Oct 1
ATL7:45 amAtlanta Hartsfield-Jackson
18h 13m
1 stop
SJU1:58 amSan Juan Luis Munoz Marin Intl
Oct 11
SJU6:22 amSan Juan Luis Munoz Marin Intl
9h 16m
1 stop
ATL3:38 pmAtlanta Hartsfield-Jackson
Frontier
Sep 25
ATL10:13 pmAtlanta Hartsfield-Jackson
11h 39m
1 stop
SJU9:52 amSan Juan Luis Munoz Marin Intl
Sep 28
SJU7:50 pmSan Juan Luis Munoz Marin Intl
11h 52m
1 stop
ATL7:42 amAtlanta Hartsfield-Jackson

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 August 21, 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

Sat 9/20

8:50 pm-1:43 pm

1 stop16h 53m

San Juan Luis Munoz Marin Intl

Thu 9/25

2:38 pm-11:25 pm

1 stop8h 47m

$178

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 9/20

8:50 pm-1:43 pm

1 stop16h 53m

San Juan Luis Munoz Marin Intl

Sun 9/28

2:38 pm-9:25 am

1 stop18h 47m

$180

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 10/18

10:59 am-2:38 pm

Nonstop3h 39m

San Juan Luis Munoz Marin Intl

Mon 10/20

3:40 am-12:47 pm

1 stop9h 07m

$181

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Wed 10/1

7:45 am-1:58 am

1 stop18h 13m

San Juan Luis Munoz Marin Intl

Sat 10/11

6:22 am-3:38 pm

1 stop9h 16m

$182

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Mon 9/1

9:18 am-12:57 pm

Nonstop3h 39m

San Juan Luis Munoz Marin Intl

Fri 9/5

10:57 am-9:18 pm

1 stop10h 21m

$183

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Thu 9/25

10:13 pm-9:52 am

1 stop11h 39m

San Juan Luis Munoz Marin Intl

Sun 9/28

7:50 pm-7:42 am

1 stop11h 52m

$185

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 9/20

8:50 pm-1:43 pm

1 stop16h 53m

San Juan Luis Munoz Marin Intl

Sun 9/28

2:38 pm-9:25 am

1 stop18h 47m

$186

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sun 8/31

11:42 am-9:48 pm

1 stop10h 06m

San Juan Luis Munoz Marin Intl

Fri 9/19

7:50 pm-8:05 pm

1 stop24h 15m

$187

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Thu 9/18

6:15 am-1:43 pm

1 stop7h 28m

San Juan Luis Munoz Marin Intl

Thu 9/25

2:38 pm-11:25 pm

1 stop8h 47m

$188

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Thu 10/16

10:38 pm-10:38 am

1 stop12h 00m

San Juan Luis Munoz Marin Intl

Mon 10/20

9:06 pm-6:17 pm

1 stop21h 11m

$190

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 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 $287. The most expensive day to fly to San Juan is Wednesday, with ticket prices averaging around $331.

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 $304. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $372 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 $300 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 $245 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 25m

Direct flights

Every day

Airports in San Juan

1 airport
The fastest flight from Atlanta to San Juan takes 3h 25m
Direct flights go from Atlanta to San Juan every day.
There is 1 airport near San Juan: San Juan Luis Munoz Marin Intl (SJU)
  • 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 39m.

  • 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 $113Free CancellationRating
5.8
3,207 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $115Free CancellationRating
6.3
8,035 reviews
Search Spirit Airlines flights
DeltaPriceFrom $205Free CancellationRating
7.9
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $279Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $308Free CancellationRating
7.2
2,916 reviews
Search JetBlue flights
SouthwestPriceFrom $324Free CancellationRating
8.0
4,245 reviews
Search Southwest 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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1 adult
Tue 8/26
Tue 9/2

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