$145+ Cheap flights from Atlanta (ATL) to San Juan
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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SJU
Jul 23 — Jul 301
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta to San Juan 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
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to San Juan are usually found in February or March, booked 46 days in advance, depart on a Monday or Sunday and return on a Friday
Cheap flight deals from Atlanta to San Juan
Cheapest
Best
Last-minute
One-way
Cheapest flights from Atlanta to San JuanExplore the most affordable flight options available from Atlanta to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
Explore the most affordable flight options available from Atlanta to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Fri 8/144:18 pm
ATL
- SJU
1 stop21h 23m
Frontier
Sun 8/238:57 pm
SJU
- ATL
1 stop12h 36m
Frontier
Deal found 6/18![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:18 pm
ATL
- SJU
1 stop21h 37m
Frontier
Thu 7/236:30 am
SJU
- ATL
1 stop13h 42m
Frontier
Deal found 6/21![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:18 pm
ATL
- SJU
1 stop21h 37m
Frontier
Fri 7/176:30 am
SJU
- ATL
1 stop13h 42m
Frontier
Deal found 6/21![Frontier logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/154:18 pm
ATL
- SJU
1 stop21h 23m
Frontier
Sat 8/226:45 am
SJU
- ATL
1 stop10h 25m
Frontier
Deal found 6/19![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/174:18 pm
ATL
- SJU
1 stop21h 37m
Frontier
Tue 7/216:30 am
SJU
- ATL
1 stop13h 42m
Frontier
Deal found 6/21![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 8/104:18 pm
ATL
- SJU
1 stop21h 23m
Frontier
Wed 8/196:45 am
SJU
- ATL
1 stop17h 14m
Frontier
Deal found 6/18![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:44 pm
ATL
- SJU
1 stop8h 13m
Frontier
Sun 9/278:30 am
SJU
- ATL
1 stop11h 38m
Frontier
Deal found 6/21![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Thu 9/310:48 pm
ATL
- SJU
1 stop17h 23m
Frontier
Thu 9/178:30 am
SJU
- ATL
1 stop11h 38m
Frontier
Deal found 6/20![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Wed 7/84:18 pm
ATL
- SJU
1 stop21h 37m
Frontier
Sat 7/115:30 am
SJU
- ATL
1 stop11h 54m
Frontier
Deal found 6/20![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Thu 8/133:36 pm
ATL
- SJU
1 stop8h 52m
Frontier
Mon 8/176:00 am
SJU
- ATL
1 stop14h 04m
Frontier
Deal found 6/20![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/274:18 pm
ATL
- SJU
1 stop21h 42m
Frontier
Fri 7/315:22 pm
SJU
- ATL
1 stop15h 39m
Frontier
Deal found 6/20![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:18 pm
ATL
- SJU
1 stop21h 37m
Frontier
Thu 7/166:30 am
SJU
- ATL
1 stop13h 42m
Frontier
Deal found 6/19![Frontier logo]()
$260
Best flights from Atlanta to San JuanDiscover carefully curated flight deals from Atlanta to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
Discover carefully curated flight deals from Atlanta to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
This Southwest deal was found by Cheapflights users on 6/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:40 pm
ATL
- SJU
2 stops9h 25m
Southwest
Fri 8/145:30 am
SJU
- ATL
1 stop8h 35m
Southwest
Deal found 6/19![Southwest logo]()
$416
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:15 am
ATL
- SJU
Nonstop3h 30m
Delta
Tue 12/156:35 pm
SJU
- ATL
Nonstop4h 12m
Delta
Deal found 6/22![Delta logo]()
$417
This Delta deal was found by Cheapflights users on 6/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:48 am
ATL
- SJU
Nonstop3h 32m
Delta
Fri 12/41:55 pm
SJU
- ATL
Nonstop4h 10m
Delta
Deal found 6/20![Delta logo]()
$417
This Southwest deal was found by Cheapflights users on 6/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:25 pm
ATL
- SJU
2 stops9h 55m
Southwest
Mon 10/265:30 am
SJU
- ATL
1 stop9h 20m
Southwest
Deal found 6/18![Southwest logo]()
$426
This Southwest deal was found by Cheapflights users on 6/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:55 am
ATL
- SJU
2 stops10h 10m
Southwest
Sat 9/2610:25 am
SJU
- ATL
2 stops9h 00m
Southwest
Deal found 6/18![Southwest logo]()
$432
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:16 am
ATL
- SJU
Nonstop3h 29m
Delta
Fri 11/201:55 pm
SJU
- ATL
Nonstop4h 11m
Delta
Deal found 6/19![Delta logo]()
$442
This Southwest deal was found by Cheapflights users on 6/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:05 pm
ATL
- SJU
1 stop5h 25m
Southwest
Thu 7/236:00 am
SJU
- ATL
2 stops9h 00m
Southwest
Deal found 6/18![Southwest logo]()
$522
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/52:00 pm
ATL
- SJU
1 stop8h 55m
Delta
Sun 12/136:35 pm
SJU
- ATL
Nonstop4h 12m
Delta
Deal found 6/18![Delta logo]()
$532
This Southwest deal was found by Cheapflights users on 6/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:05 pm
ATL
- SJU
2 stops9h 20m
Southwest
Wed 7/225:00 am
SJU
- ATL
2 stops10h 55m
Southwest
Deal found 6/22![Southwest logo]()
$542
This Southwest deal was found by Cheapflights users on 6/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:00 am
ATL
- SJU
2 stops10h 10m
Southwest
Fri 12/412:35 pm
SJU
- ATL
2 stops8h 55m
Southwest
Deal found 6/20![Southwest logo]()
$561
Last-minute flights from Atlanta to San JuanDiscover last-minute flight deals from Atlanta to San Juan. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to San Juan. Data last updated June 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:04 pm
ATL
- SJU
1 stop8h 33m
Frontier
Sat 7/115:30 am
SJU
- ATL
1 stop14h 56m
Frontier
Deal found 6/19![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Wed 7/84:18 pm
ATL
- SJU
1 stop21h 37m
Frontier
Sat 7/115:30 am
SJU
- ATL
1 stop11h 54m
Frontier
Deal found 6/20![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:18 pm
ATL
- SJU
1 stop21h 37m
Frontier
Fri 7/176:30 am
SJU
- ATL
1 stop13h 42m
Frontier
Deal found 6/21![Frontier logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 6/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:18 pm
ATL
- SJU
1 stop21h 37m
Frontier
Thu 7/166:30 am
SJU
- ATL
1 stop13h 42m
Frontier
Deal found 6/19![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:18 pm
ATL
- SJU
1 stop21h 37m
Frontier
Thu 7/236:30 am
SJU
- ATL
1 stop13h 42m
Frontier
Deal found 6/21![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:14 pm
ATL
- SJU
1 stop7h 27m
Frontier
Tue 7/216:30 am
SJU
- ATL
1 stop13h 42m
Frontier
Deal found 6/21![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Tue 7/144:18 pm
ATL
- SJU
1 stop21h 37m
Frontier
Tue 7/216:30 am
SJU
- ATL
1 stop13h 42m
Frontier
Deal found 6/18![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:14 pm
ATL
- SJU
1 stop7h 27m
Frontier
Sat 7/185:30 am
SJU
- ATL
1 stop14h 56m
Frontier
Deal found 6/21![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/174:18 pm
ATL
- SJU
1 stop21h 37m
Frontier
Tue 7/216:30 am
SJU
- ATL
1 stop13h 42m
Frontier
Deal found 6/21![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/274:18 pm
ATL
- SJU
1 stop21h 42m
Frontier
Fri 7/315:22 pm
SJU
- ATL
1 stop15h 39m
Frontier
Deal found 6/20![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 7/274:18 pm
ATL
- SJU
1 stop21h 42m
Frontier
Sun 8/26:00 am
SJU
- ATL
1 stop26h 23m
Frontier
Deal found 6/20![Frontier logo]()
$266
One-way flights from Atlanta to San JuanSearch for one-way flight options from Atlanta to San Juan. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
Search for one-way flight options from Atlanta to San Juan. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 9/78:29 pm
ATL
- SJU
1 stop23h 23m
Frontier
Deal found 6/18![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 6/20. 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 11/94:21 pm
ATL
- SJU
1 stop7h 17m
Frontier
Deal found 6/20![Frontier logo]()
$146
This eDestinos deal was found by Cheapflights users on 6/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:25 am
ATL
- SJU
Nonstop3h 51m
Frontier
Deal found 6/21![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Fri 9/187:30 am
ATL
- SJU
1 stop16h 08m
Frontier
Deal found 6/18![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Thu 10/89:13 pm
ATL
- SJU
1 stop26h 25m
Frontier
Deal found 6/20![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 7/1611:47 am
ATL
- SJU
1 stop12h 41m
Frontier
Deal found 6/18![Frontier logo]()
$151
This Cheapflightsfares deal was found by Cheapflights users on 6/21. 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.
Tue 7/2810:25 am
ATL
- SJU
Nonstop3h 51m
Frontier
Deal found 6/21![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:09 pm
ATL
- SJU
2 stops27h 32m
Frontier
Deal found 6/21![Frontier logo]()
$153
This Travelocity deal was found by Cheapflights users on 6/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:45 am
ATL
- SJU
Nonstop3h 40m
Frontier
Deal found 6/20![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
Fri 10/99:13 pm
ATL
- SJU
1 stop26h 28m
Frontier
Deal found 6/20![Frontier logo]()
$155
This Trip.com deal was found by Cheapflights users on 6/20. 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.
Tue 6/305:05 am
ATL
- SJU
1 stop8h 11m
Frontier
Deal found 6/20![Frontier logo]()
$156
This Cheapflightsfares deal was found by Cheapflights users on 6/21. 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.
Wed 8/510:25 am
ATL
- SJU
Nonstop3h 51m
Frontier
Deal found 6/21![Frontier logo]()
$157
Find flight deals from Atlanta to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to San Juan (PR1). 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 June 23, 2026.
Round-trip from | $246 (Kiwi.com) |
|---|---|
One-way from | $145 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $428 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 23, 2026.
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
Cheapest round-trip
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Mon 8/10
1:40 pm-11:05 pm
2 stops9h 25m
San Juan Luis Munoz Marin Intl
Fri 8/14
5:30 am-2:05 pm
1 stop8h 35m
$416
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Wed 12/9
8:15 am-12:45 pm
Nonstop3h 30m
San Juan Luis Munoz Marin Intl
Tue 12/15
6:35 pm-9:47 pm
Nonstop4h 12m
$417
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Mon 11/30
9:48 am-2:20 pm
Nonstop3h 32m
San Juan Luis Munoz Marin Intl
Fri 12/4
1:55 pm-5:05 pm
Nonstop4h 10m
$417
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Fri 10/23
12:25 pm-10:20 pm
2 stops9h 55m
San Juan Luis Munoz Marin Intl
Mon 10/26
5:30 am-2:50 pm
1 stop9h 20m
$426
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Tue 9/22
10:55 am-9:05 pm
2 stops10h 10m
San Juan Luis Munoz Marin Intl
Sat 9/26
10:25 am-7:25 pm
2 stops9h 00m
$432
Quickest round-trip
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Fri 11/13
8:16 am-12:45 pm
Nonstop3h 29m
San Juan Luis Munoz Marin Intl
Fri 11/20
1:55 pm-5:06 pm
Nonstop4h 11m
$442
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Sun 7/19
7:05 pm-12:30 am
1 stop5h 25m
San Juan Luis Munoz Marin Intl
Thu 7/23
6:00 am-3:00 pm
2 stops9h 00m
$522
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Sat 12/5
2:00 pm-11:55 pm
1 stop8h 55m
San Juan Luis Munoz Marin Intl
Sun 12/13
6:35 pm-9:47 pm
Nonstop4h 12m
$532
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Mon 7/20
4:05 pm-1:25 am
2 stops9h 20m
San Juan Luis Munoz Marin Intl
Wed 7/22
5:00 am-3:55 pm
2 stops10h 55m
$542
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Mon 11/30
6:00 am-5:10 pm
2 stops10h 10m
San Juan Luis Munoz Marin Intl
Fri 12/4
12:35 pm-8:30 pm
2 stops8h 55m
$561
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Atlanta to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Atlanta with our price prediction graph.
ATL-PR1
ATL-SJU
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
ATL-PR1
ATL-SJU
What is the cheapest month to book a flight from Atlanta to San Juan?
Currently, September is the cheapest month in which you can book a flight from Atlanta to San Juan (average of $103). Flying from Atlanta to San Juan in October is currently the most expensive (average of $592). 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 San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 23, 2026.
It’s typically best to fly out from Atlanta to San Juan in the evening. Doing so could potentially save you 23% on the flight price compared to flying at noon, which is usually more expensive.
Weekly flight availability from Atlanta to San Juan
Explore weekly flight availability from Atlanta to San Juan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 23, 2026.
The most flights from ATL to PR1 are scheduled on a Saturday (22 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 on average).
How much does it cost to fly round-trip from Atlanta to San Juan?
How often are flights from Atlanta to San Juan delayed?
About 26% of weekly flights between Atlanta and San Juan have experienced delays in the past year, with the average delay time being 132 minutes.
What is the most punctual flight time for Atlanta to San Juan flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Atlanta to San Juan flights?
Over the last year, Delta have had the lowest number of delays on this route, with just 21% of flights being delayed.
How far ahead should I book a flight from Atlanta to San Juan?
The best time to book flights from Atlanta to San Juan is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Atlanta to San Juan?
Use this chart to determine the cheapest time to fly round-trip from Atlanta to San Juan. Price data was last updated on June 20, 2026.
Travelers seeking maximum savings on their Atlanta to San Juan flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated June 23, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andAmerican Airlines from Atlanta to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
7.9
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
7.9
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
7.9
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
7.9
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
7.9
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Overall
7.9
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Related info for your journey
Find useful and relevant information for your journey from Atlanta to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Atlanta to San Juan
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Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Atlanta to San Juan by cabin class
Find flights from Atlanta to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Atlanta and San Juan flights
Browse other Atlanta and San Juan flight options. Last updated on June 23, 2026.
Other flights from Atlanta
Browse through other flights departing from Atlanta. Flights are based on user searches made on Cheapflights and were last updated on June 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Atlanta to San Juan
Discover the top 5 airlines that operate flights from Atlanta to San Juan. 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 June 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$150 | Average$343 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$209 | Average$480 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$225 | Average$318 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$317 | Average$454 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$323 | Average$474 | FlexibilityNo cancel fee | On-time71% |