$160+ Cheap flights from Phoenix 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
Aug 24 — Aug 311
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix to San Juan with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Phoenix to San JuanExplore the most affordable flight options available from Phoenix to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
Explore the most affordable flight options available from Phoenix to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/912:12 am
PHX
- SJU
1 stop8h 31m
Frontier
Fri 8/213:10 am
SJU
- PHX
2 stops23h 14m
Frontier
Deal found 7/22![Frontier logo]()
$398
This Southwest deal was found by Cheapflights users on 7/22. 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.
Fri 8/2110:05 am
PHX
- SJU
2 stops10h 45m
Southwest
Wed 8/265:15 am
SJU
- PHX
2 stops10h 20m
Southwest
Deal found 7/22![Southwest logo]()
$399
This deal was found by Cheapflights users on 7/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:39 pm
PHX
- SJU
1 stop9h 23m
Frontier
Fri 8/143:10 am
SJU
- PHX
1 stop10h 25m
Frontier
Deal found 7/22![Frontier logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/134:39 pm
PHX
- SJU
1 stop9h 23m
Frontier
Sat 8/153:10 am
SJU
- PHX
2 stops35h 17m
Frontier
Deal found 7/23![Frontier logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:12 am
PHX
- SJU
1 stop13h 37m
Frontier
Tue 8/253:10 am
SJU
- PHX
2 stops23h 14m
Frontier
Deal found 7/22![Frontier logo]()
$404
This Frontier deal was found by Cheapflights users on 7/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:31 pm
PHX
- SJU
1 stop12h 15m
Frontier
Sun 10/255:39 pm
SJU
- PHX
1 stop9h 17m
Frontier
Deal found 7/24![Frontier logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:31 pm
PHX
- SJU
1 stop12h 15m
Frontier
Fri 10/234:39 pm
SJU
- PHX
2 stops32h 00m
Frontier
Deal found 7/22![Frontier logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/1010:44 pm
PHX
- SJU
1 stop13h 41m
Frontier
Sun 9/136:42 pm
SJU
- PHX
2 stops29h 53m
Frontier
Deal found 7/23![Frontier logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/44:39 pm
PHX
- SJU
1 stop9h 23m
Frontier
Wed 8/126:00 am
SJU
- PHX
2 stops33h 49m
Frontier
Deal found 7/21![Frontier logo]()
$410
This Justfly.com deal was found by Cheapflights users on 7/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:51 pm
PHX
- SJU
1 stop11h 25m
Frontier
Tue 10/206:05 am
SJU
- PHX
1 stop20h 51m
Frontier
Deal found 7/22![Frontier logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/1310:51 pm
PHX
- SJU
1 stop11h 25m
Frontier
Fri 10/305:12 pm
SJU
- PHX
2 stops29h 06m
Frontier
Deal found 7/24![Frontier logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/1312:12 am
PHX
- SJU
1 stop8h 31m
Frontier
Sun 8/237:30 am
SJU
- PHX
2 stops32h 12m
Frontier
Deal found 7/21![Frontier logo]()
$414
Best flights from Phoenix to San JuanDiscover carefully curated flight deals from Phoenix to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
Discover carefully curated flight deals from Phoenix to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 25, 2026.
This Southwest deal was found by Cheapflights users on 7/22. 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 9/2110:05 am
PHX
- SJU
2 stops10h 45m
Southwest
Tue 9/295:15 am
SJU
- PHX
2 stops10h 20m
Southwest
Deal found 7/22![Southwest logo]()
$408
This United Airlines deal was found by Cheapflights users on 7/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:54 pm
PHX
- SJU
1 stop10h 51m
United Airlines
Mon 9/71:00 am
SJU
- PHX
1 stop10h 37m
United Airlines
Deal found 7/22![United Airlines logo]()
$566
This JetBlue deal was found by Cheapflights users on 7/24. 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.
Sun 10/1111:59 pm
PHX
- SJU
1 stop12h 30m
JetBlue
Thu 10/294:30 pm
SJU
- PHX
1 stop8h 49m
JetBlue
Deal found 7/24![JetBlue logo]()
$567
This Delta deal was found by Cheapflights users on 7/22. 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.
Tue 9/225:40 pm
PHX
- SJU
2 stops15h 23m
Delta
Tue 9/291:16 pm
SJU
- PHX
1 stop10h 23m
Delta
Deal found 7/22![Delta logo]()
$586
This Southwest deal was found by Cheapflights users on 7/24. 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 9/239:00 am
PHX
- SJU
2 stops10h 05m
Southwest
Wed 9/3011:50 am
SJU
- PHX
2 stops10h 10m
Southwest
Deal found 7/24![Southwest logo]()
$436
This Southwest deal was found by Cheapflights users on 7/22. 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.
Fri 8/2111:05 pm
PHX
- SJU
1 stop8h 45m
Southwest
Tue 8/2510:30 am
SJU
- PHX
1 stop11h 10m
Southwest
Deal found 7/22![Southwest logo]()
$467
This Southwest deal was found by Cheapflights users on 7/20. 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.
Fri 9/411:05 pm
PHX
- SJU
1 stop8h 45m
Southwest
Tue 9/811:50 am
SJU
- PHX
1 stop9h 50m
Southwest
Deal found 7/20![Southwest logo]()
$488
This Delta deal was found by Cheapflights users on 7/24. 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 10/146:05 am
PHX
- SJU
1 stop14h 51m
Delta
Sat 10/317:30 am
SJU
- PHX
1 stop9h 37m
Delta
Deal found 7/24![Delta logo]()
$602
This Delta deal was found by Cheapflights users on 7/24. 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 10/1611:35 pm
PHX
- SJU
1 stop10h 46m
Delta
Tue 10/272:31 pm
SJU
- PHX
1 stop10h 47m
Delta
Deal found 7/24![Delta logo]()
$602
This Southwest deal was found by Cheapflights users on 7/20. 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.
Tue 8/119:00 am
PHX
- SJU
2 stops10h 00m
Southwest
Sat 8/155:05 am
SJU
- PHX
2 stops11h 15m
Southwest
Deal found 7/20![Southwest logo]()
$567
This Southwest deal was found by Cheapflights users on 7/23. 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 8/133:10 pm
PHX
- SJU
2 stops15h 00m
Southwest
Sun 8/165:00 am
SJU
- PHX
2 stops9h 35m
Southwest
Deal found 7/23![Southwest logo]()
$590
This Southwest deal was found by Cheapflights users on 7/24. 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 8/143:10 pm
PHX
- SJU
2 stops15h 15m
Southwest
Sun 8/165:00 am
SJU
- PHX
2 stops9h 35m
Southwest
Deal found 7/24![Southwest logo]()
$602
Last-minute flights from Phoenix to San JuanDiscover last-minute flight deals from Phoenix to San Juan. Data last updated July 25, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to San Juan. Data last updated July 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/44:39 pm
PHX
- SJU
1 stop9h 23m
Frontier
Wed 8/126:00 am
SJU
- PHX
2 stops33h 49m
Frontier
Deal found 7/21![Frontier logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:12 am
PHX
- SJU
1 stop13h 37m
Frontier
Tue 8/253:10 am
SJU
- PHX
2 stops23h 14m
Frontier
Deal found 7/22![Frontier logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/912:12 am
PHX
- SJU
1 stop8h 31m
Frontier
Fri 8/213:10 am
SJU
- PHX
2 stops23h 14m
Frontier
Deal found 7/22![Frontier logo]()
$398
This deal was found by Cheapflights users on 7/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:39 pm
PHX
- SJU
1 stop9h 23m
Frontier
Fri 8/143:10 am
SJU
- PHX
1 stop10h 25m
Frontier
Deal found 7/22![Frontier logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/134:39 pm
PHX
- SJU
1 stop9h 23m
Frontier
Sat 8/153:10 am
SJU
- PHX
2 stops35h 17m
Frontier
Deal found 7/23![Frontier logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/1312:12 am
PHX
- SJU
1 stop8h 31m
Frontier
Sun 8/237:30 am
SJU
- PHX
2 stops32h 12m
Frontier
Deal found 7/21![Frontier logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:23 pm
PHX
- SJU
1 stop11h 53m
Frontier
Fri 8/288:57 pm
SJU
- PHX
2 stops18h 45m
Frontier
Deal found 7/22![Frontier logo]()
$419
This Southwest deal was found by Cheapflights users on 7/22. 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.
Fri 8/2110:05 am
PHX
- SJU
2 stops10h 45m
Southwest
Wed 8/265:15 am
SJU
- PHX
2 stops10h 20m
Southwest
Deal found 7/22![Southwest logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:19 pm
PHX
- SJU
1 stop22h 57m
Frontier
Tue 8/258:57 pm
SJU
- PHX
2 stops29h 27m
Frontier
Deal found 7/22![Frontier logo]()
$421
One-way flights from Phoenix to San JuanSearch for one-way flight options from Phoenix to San Juan. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
Search for one-way flight options from Phoenix to San Juan. Find affordable one-way fares based on user searches. Data last updated July 25, 2026.
This Southwest deal was found by Cheapflights users on 7/22. 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.
Tue 9/1510:55 am
PHX
- SJU
1 stop8h 05m
Southwest
Deal found 7/22![Southwest logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:55 pm
PHX
- SJU
2 stops16h 21m
Frontier
Deal found 7/22![Frontier logo]()
$183
This Priceline deal was found by Cheapflights users on 7/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:51 pm
PHX
- SJU
1 stop18h 53m
Frontier
Deal found 7/21![Frontier logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 10/1211:31 pm
PHX
- SJU
2 stops21h 45m
Frontier
Deal found 7/24![Frontier logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 9/69:10 am
PHX
- SJU
2 stops36h 33m
Frontier
Deal found 7/23![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/119:04 am
PHX
- SJU
2 stops36h 19m
Frontier
Deal found 7/23![Frontier logo]()
$206
This Super.com deal was found by Cheapflights users on 7/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:12 am
PHX
- SJU
1 stop14h 19m
Frontier
Deal found 7/21![Frontier logo]()
$207
This Frontier deal was found by Cheapflights users on 7/22. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:12 am
PHX
- SJU
1 stop11h 51m
Frontier
Deal found 7/22![Frontier logo]()
$208
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:55 am
PHX
- SJU
2 stops11h 15m
Southwest
Deal found 7/21![Southwest logo]()
$219
Find flight deals from Phoenix to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 July 25, 2026.
Round-trip from | $398 (Kiwi.com) |
|---|---|
One-way from | $160 (Southwest) |
Popular in | December |
Cheapest in | April |
Average price | $520 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix 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 July 25, 2026.
Use the filters below to find and compare flights from Phoenix to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Mon 9/21
10:05 am-11:50 pm
2 stops10h 45m
San Juan Luis Munoz Marin Intl
Tue 9/29
5:15 am-12:35 pm
2 stops10h 20m
$408
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Wed 9/23
9:00 am-10:05 pm
2 stops10h 05m
San Juan Luis Munoz Marin Intl
Wed 9/30
11:50 am-7:00 pm
2 stops10h 10m
$436
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Fri 8/21
11:05 pm-10:50 am
1 stop8h 45m
San Juan Luis Munoz Marin Intl
Tue 8/25
10:30 am-6:40 pm
1 stop11h 10m
$467
Quickest round-trip
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Fri 9/4
11:05 pm-10:50 am
1 stop8h 45m
San Juan Luis Munoz Marin Intl
Tue 9/8
11:50 am-6:40 pm
1 stop9h 50m
$488
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Thu 9/3
11:54 pm-1:45 pm
1 stop10h 51m
San Juan Luis Munoz Marin Intl
Mon 9/7
1:00 am-8:37 am
1 stop10h 37m
$566
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Sun 10/11
11:59 pm-3:29 pm
1 stop12h 30m
San Juan Luis Munoz Marin Intl
Thu 10/29
4:30 pm-10:19 pm
1 stop8h 49m
$567
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Tue 8/11
9:00 am-10:00 pm
2 stops10h 00m
San Juan Luis Munoz Marin Intl
Sat 8/15
5:05 am-1:20 pm
2 stops11h 15m
$567
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Tue 9/22
5:40 pm-12:03 pm
2 stops15h 23m
San Juan Luis Munoz Marin Intl
Tue 9/29
1:16 pm-8:39 pm
1 stop10h 23m
$586
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Thu 8/13
3:10 pm-9:10 am
2 stops15h 00m
San Juan Luis Munoz Marin Intl
Sun 8/16
5:00 am-11:35 am
2 stops9h 35m
$590
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Wed 10/14
6:05 am-11:56 pm
1 stop14h 51m
San Juan Luis Munoz Marin Intl
Sat 10/31
7:30 am-2:07 pm
1 stop9h 37m
$602
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Phoenix to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Phoenix with our price prediction graph.
PH1-PR1
PHX-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 Phoenix to San Juan
PH1-PR1
PHX-SJU
What is the cheapest month to book a flight from Phoenix to San Juan?
Currently, April is the cheapest month in which you can book a flight from Phoenix to San Juan (average of $471). Flying from Phoenix to San Juan in December is currently the most expensive (average of $595). 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.
How much does it cost to fly round-trip from Phoenix to San Juan?
Airfare is below average for this route at the moment.
Phoenix to San Juan flights typically cost between $406 and $634 in August.The cheapest round-trip price found within the last 5 days was $398 on Frontier (Aug 9-Aug 21).
How far ahead should I book a flight from Phoenix to San Juan?
The price you pay for your flight from Phoenix to San Juan may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 July 25, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Phoenix to San Juan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Phoenix 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 Phoenix to San Juan
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Complete your trip
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Search flights from Phoenix to San Juan by cabin class
Find flights from Phoenix to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phoenix and San Juan flights
Browse other Phoenix and San Juan flight options. Last updated on July 25, 2026.
Popular flight searches
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Top 6 airlines flying from Phoenix to San Juan
Discover the top 6 airlines that operate flights from Phoenix 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 July 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$218 | Average$413 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$222 | Average$389 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$382 | Average$621 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$390 | Average$553 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$392 | Average$532 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$425 | Average$601 | FlexibilityNo cancel fee | On-time71% |