$71+ Cheap flights from Atlanta (ATL) to San Juan
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SJU
Dec 5 — Dec 121
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 October, booked 43 days in advance, depart on a Tuesday or Monday and return on a Thursday
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 November 5, 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 November 5, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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.
Mon 12/75:54 pm -
1 stop7h 04m
Wed 12/162:29 am -
Nonstop4h 26m
Deal found 11/2![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/78:30 pm -
Nonstop3h 37m
Thu 12/106:25 am -
1 stop8h 44m
Deal found 11/3![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/88:30 pm -
Nonstop3h 37m
Thu 12/103:28 am -
1 stop7h 02m
Deal found 11/3![Frontier logo]()
$166
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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 11/241:33 pm -
1 stop11h 38m
Thu 12/35:01 am -
Nonstop4h 19m
Deal found 11/4![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/53:25 pm -
1 stop9h 33m
Wed 12/95:01 am -
Nonstop4h 21m
Deal found 11/3![Frontier logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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 11/178:25 am -
1 stop14h 13m
Wed 12/25:01 am -
Nonstop4h 19m
Deal found 11/4![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/1112:59 pm -
1 stop6h 38m
Tue 12/155:01 am -
Nonstop4h 21m
Deal found 11/1![Frontier logo]()
$170
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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.
Fri 12/45:50 pm -
1 stop7h 08m
Wed 12/95:01 am -
Nonstop4h 21m
Deal found 11/2![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/73:17 pm -
1 stop9h 02m
Mon 12/212:29 am -
Nonstop4h 26m
Deal found 11/4![Frontier logo]()
$172
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 12/910:35 am -
1 stop14h 23m
Fri 12/115:01 am -
Nonstop4h 21m
Deal found 11/3![Frontier logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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.
Thu 12/37:20 am -
1 stop12h 17m
Thu 12/105:01 am -
Nonstop4h 21m
Deal found 11/1![Frontier logo]()
$174
This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:30 pm -
Nonstop3h 37m
Tue 12/156:25 am -
2 stops16h 16m
Deal found 11/2![Frontier logo]()
$175
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 November 5, 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 November 5, 2026.
This Delta deal was found by Cheapflights users on 11/2. 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 1/208:20 am -
Nonstop3h 29m
Sat 1/237:45 am -
Nonstop4h 06m
Deal found 11/2![Delta logo]()
$227
This JetBlue deal was found by Cheapflights users on 11/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/145:44 pm -
1 stop7h 15m
Mon 12/216:01 am -
1 stop9h 17m
Deal found 11/1![JetBlue logo]()
$239
This Southwest deal was found by Cheapflights users on 10/31. 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 12/72:55 pm -
2 stops8h 55m
Tue 12/1512:30 pm -
2 stops9h 40m
Deal found 10/31![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 11/4. 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.
Wed 12/211:50 am -
2 stops9h 35m
Wed 12/95:40 am -
1 stop5h 50m
Deal found 11/4![Southwest logo]()
$370
This Southwest deal was found by Cheapflights users on 11/3. 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 1/152:05 pm -
2 stops8h 35m
Tue 1/197:25 am -
2 stops9h 00m
Deal found 11/3![Southwest logo]()
$452
This KAYAK deal was found by Cheapflights users on 11/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:10 am -
Nonstop3h 32m
Fri 11/131:52 pm -
Nonstop4h 00m
Deal found 11/2![Delta logo]()
$527
This Southwest deal was found by Cheapflights users on 11/3. 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.
Wed 11/1111:50 am -
2 stops9h 35m
Tue 11/1712:30 pm -
2 stops9h 25m
Deal found 11/3![Southwest logo]()
$461
This Southwest deal was found by Cheapflights users on 11/4. 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 11/1711:10 am -
2 stops9h 45m
Mon 11/235:35 am -
2 stops10h 25m
Deal found 11/4![Southwest logo]()
$471
This Southwest deal was found by Cheapflights users on 11/2. 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.
Wed 11/1111:50 am -
2 stops9h 35m
Mon 11/1612:30 pm -
2 stops9h 40m
Deal found 11/2![Southwest logo]()
$477
This Southwest deal was found by Cheapflights users on 11/4. 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 11/133:10 pm -
2 stops8h 50m
Mon 11/166:10 am -
1 stop6h 00m
Deal found 11/4![Southwest logo]()
$491
This Southwest deal was found by Cheapflights users on 11/3. 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.
Wed 12/162:55 pm -
2 stops8h 55m
Fri 1/87:25 am -
2 stops9h 00m
Deal found 11/3![Southwest logo]()
$535
This Southwest deal was found by Cheapflights users on 11/1. 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.
Thu 1/1411:10 am -
2 stops9h 45m
Mon 1/1810:50 am -
1 stop11h 35m
Deal found 11/1![Southwest logo]()
$557
Last-minute flights from Atlanta to San JuanDiscover last-minute flight deals from Atlanta to San Juan. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to San Juan. Data last updated November 5, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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 11/178:25 am -
1 stop14h 13m
Wed 12/25:01 am -
Nonstop4h 19m
Deal found 11/4![Frontier logo]()
$169
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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 11/241:33 pm -
1 stop11h 38m
Thu 12/35:01 am -
Nonstop4h 19m
Deal found 11/4![Frontier logo]()
$167
This CheapOair deal was found by Cheapflights users on 10/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:24 pm -
1 stop12h 09m
Wed 12/95:01 am -
Nonstop4h 21m
Deal found 10/31![Frontier logo]()
$172
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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.
Thu 12/37:20 am -
1 stop12h 17m
Thu 12/105:01 am -
Nonstop4h 21m
Deal found 11/1![Frontier logo]()
$174
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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.
Fri 12/45:50 pm -
1 stop7h 08m
Wed 12/95:01 am -
Nonstop4h 21m
Deal found 11/2![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/53:25 pm -
1 stop9h 33m
Wed 12/95:01 am -
Nonstop4h 21m
Deal found 11/3![Frontier logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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.
Mon 12/75:54 pm -
1 stop7h 04m
Wed 12/162:29 am -
Nonstop4h 26m
Deal found 11/2![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/78:30 pm -
Nonstop3h 37m
Tue 12/86:25 am -
1 stop11h 38m
Deal found 11/3![Frontier logo]()
$165
This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:30 pm -
Nonstop3h 37m
Tue 12/156:25 am -
2 stops16h 16m
Deal found 11/2![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/88:30 pm -
Nonstop3h 37m
Thu 12/103:28 am -
1 stop7h 02m
Deal found 11/3![Frontier logo]()
$166
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 12/910:35 am -
1 stop14h 23m
Fri 12/115:01 am -
Nonstop4h 21m
Deal found 11/3![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/1112:59 pm -
1 stop6h 38m
Tue 12/155:01 am -
Nonstop4h 21m
Deal found 11/1![Frontier logo]()
$170
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 November 5, 2026.
Search for one-way flight options from Atlanta to San Juan. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/317:06 pm -
Nonstop3h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/106:07 pm -
1 stop6h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$85
This Super.com deal was found by Cheapflights users on 11/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:25 am -
1 stop14h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Sun 1/2410:26 pm -
1 stop11h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 1/1210:04 am -
1 stop15h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Frontier logo]()
$90
This Super.com deal was found by Cheapflights users on 11/2. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1110:29 pm -
1 stop11h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$91
This Super.com deal was found by Cheapflights users on 11/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:22 pm -
Nonstop3h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$92
This Trip.com deal was found by Cheapflights users on 10/31. 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.
Mon 11/161:16 pm -
1 stop9h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Frontier logo]()
$93
This Super.com deal was found by Cheapflights users on 11/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:35 am -
1 stop14h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Frontier logo]()
$96
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 November 5, 2026.
Round-trip from | $163 (Cheapflightsfares) |
|---|---|
One-way from | $71 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $399 |
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 7,457,451 searches. Data last updated November 5, 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 Atlanta Hartsfield-Jackson - SJU San Juan Luis Munoz Marin Intl
ATLSJU
Atlanta Hartsfield-Jackson
Tue 12/15
6:40 pm-12:50 am
1 stop5h 10m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$118
AtlantaSan Juan
ATL Atlanta Hartsfield-Jackson - SJU San Juan Luis Munoz Marin Intl
ATLSJU
Atlanta Hartsfield-Jackson
Mon 12/14
6:40 pm-12:50 am
1 stop5h 10m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$118
AtlantaSan Juan
ATL Atlanta Hartsfield-Jackson - SJU San Juan Luis Munoz Marin Intl
ATLSJU
Atlanta Hartsfield-Jackson
Mon 1/4
7:30 pm-11:58 pm
Nonstop3h 28m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$220
AtlantaSan Juan
ATL Atlanta Hartsfield-Jackson - SJU San Juan Luis Munoz Marin Intl
ATLSJU
Atlanta Hartsfield-Jackson
Wed 1/20
8:20 am-12:49 pm
Nonstop3h 29m
San Juan Luis Munoz Marin Intl
Sat 1/23
7:45 am-10:51 am
Nonstop4h 06m
$227
AtlantaSan Juan
ATL Atlanta Hartsfield-Jackson - SJU San Juan Luis Munoz Marin Intl
ATLSJU
Atlanta Hartsfield-Jackson
Mon 12/14
5:44 pm-1:59 am
1 stop7h 15m
San Juan Luis Munoz Marin Intl
Mon 12/21
6:01 am-2:18 pm
1 stop9h 17m
$239
Quickest round-trip
AtlantaSan Juan
ATL Atlanta Hartsfield-Jackson - SJU San Juan Luis Munoz Marin Intl
ATLSJU
Atlanta Hartsfield-Jackson
Sat 4/10
8:25 am-11:45 am
Nonstop3h 20m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$242
AtlantaSan Juan
ATL Atlanta Hartsfield-Jackson - SJU San Juan Luis Munoz Marin Intl
ATLSJU
Atlanta Hartsfield-Jackson
Thu 11/26
8:35 am-6:35 pm
2 stops9h 00m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$269
AtlantaSan Juan
ATL Atlanta Hartsfield-Jackson - SJU San Juan Luis Munoz Marin Intl
ATLSJU
Atlanta Hartsfield-Jackson
Fri 1/15
2:05 pm-11:40 pm
2 stops8h 35m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$269
AtlantaSan Juan
ATL Atlanta Hartsfield-Jackson - SJU San Juan Luis Munoz Marin Intl
ATLSJU
Atlanta Hartsfield-Jackson
Sat 1/2
2:30 pm-1:40 am
2 stops10h 10m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$304
AtlantaSan Juan
ATL Atlanta Hartsfield-Jackson - SJU San Juan Luis Munoz Marin Intl
ATLSJU
Atlanta Hartsfield-Jackson
Mon 12/7
2:55 pm-12:50 am
2 stops8h 55m
San Juan Luis Munoz Marin Intl
Tue 12/15
12:30 pm-9:10 pm
2 stops9h 40m
$359
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
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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, February is the cheapest month in which you can book a flight from Atlanta to San Juan (average of $284). Flying from Atlanta to San Juan in July is currently the most expensive (average of $447). 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 November 5, 2026.
It’s typically best to fly out from Atlanta to San Juan in the evening. Doing so could potentially save you 28% 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 November 5, 2026.
The most flights from ATL to PR1 are scheduled on a Monday (16 on average). You will have fewer flight options on Saturday, 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?
Airfare is below average for this route at the moment.
Atlanta to San Juan flights typically cost between $265 and $507 in December.The cheapest round-trip price found within the last 5 days was $163 on Frontier (Dec 7-Dec 16).
How often are flights from Atlanta to San Juan delayed?
About 23% of weekly flights between Atlanta and San Juan have experienced delays in the past year, with the average delay time being 134 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 at night 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 Sunday 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 18% 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 42 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 October 31, 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 November 5, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andJetBlue 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.
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Comfort
8.0
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
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
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Atlanta and San Juan flights
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Other flights from Atlanta
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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 7,457,451 searches. Data last updated November 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$155 | Average$404 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$225 | Average$334 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$233 | Average$499 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$272 | Average$466 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$286 | Average$480 | FlexibilityNo cancel fee | On-time71% |