$102+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
Apr 19 — Apr 261
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
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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Phoenix to San Juan
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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 March 20, 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 March 20, 2026.
This Priceline deal was found by Cheapflights users on 3/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:23 am
PHX
- SJU
1 stop22h 45m
Frontier
Fri 5/156:09 pm
SJU
- PHX
1 stop19h 36m
Frontier
Deal found 3/18![Frontier logo]()
$294
This Priceline deal was found by Cheapflights users on 3/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:15 am
PHX
- SJU
1 stop19h 41m
Frontier
Thu 5/76:09 pm
SJU
- PHX
1 stop19h 36m
Frontier
Deal found 3/20![Frontier logo]()
$295
This Trip.com deal was found by Cheapflights users on 3/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:30 am
PHX
- SJU
1 stop30h 24m
Frontier
Tue 4/281:59 am
SJU
- PHX
2 stops18h 58m
Frontier
Deal found 3/18![Frontier logo]()
$302
This Expedia deal was found by Cheapflights users on 3/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:23 am
PHX
- SJU
1 stop13h 51m
Frontier
Sun 5/246:25 am
SJU
- PHX
1 stop15h 10m
Frontier
Deal found 3/16![Frontier logo]()
$304
This Priceline deal was found by Cheapflights users on 3/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:30 am
PHX
- SJU
1 stop30h 24m
Frontier
Fri 4/243:19 pm
SJU
- PHX
1 stop10h 59m
Frontier
Deal found 3/20![Frontier logo]()
$305
This Trip.com deal was found by Cheapflights users on 3/20. 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.
Wed 4/2212:15 am
PHX
- SJU
1 stop22h 46m
Frontier
Thu 4/3010:54 am
SJU
- PHX
2 stops16h 38m
Frontier
Deal found 3/20![Frontier logo]()
$306
This Booking.com deal was found by Cheapflights users on 3/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:30 am
PHX
- SJU
1 stop10h 36m
Frontier
Sun 4/266:30 am
SJU
- PHX
1 stop19h 48m
Frontier
Deal found 3/20![Frontier logo]()
$309
This Trip.com deal was found by Cheapflights users on 3/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/912:23 am
PHX
- SJU
1 stop28h 41m
Frontier
Sun 5/176:41 pm
SJU
- PHX
2 stops54h 40m
Frontier
Deal found 3/18![Frontier logo]()
$313
This Frontier deal was found by Cheapflights users on 3/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:30 am
PHX
- SJU
1 stop12h 07m
Frontier
Fri 5/13:19 pm
SJU
- PHX
1 stop10h 59m
Frontier
Deal found 3/18![Frontier logo]()
$315
This CheapOair deal was found by Cheapflights users on 3/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:35 am
PHX
- SJU
1 stop13h 17m
Frontier
Fri 4/176:30 am
SJU
- PHX
1 stop19h 48m
Frontier
Deal found 3/20![Frontier logo]()
$316
This CheapOair deal was found by Cheapflights users on 3/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:29 pm
PHX
- SJU
1 stop13h 08m
Frontier
Sun 5/316:09 pm
SJU
- PHX
1 stop19h 36m
Frontier
Deal found 3/20![Frontier logo]()
$317
This Frontier deal was found by Cheapflights users on 3/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:30 am
PHX
- SJU
1 stop10h 36m
Frontier
Tue 4/2810:59 am
SJU
- PHX
1 stop15h 19m
Frontier
Deal found 3/18![Frontier logo]()
$318
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 March 20, 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 March 20, 2026.
This Expedia deal was found by Cheapflights users on 3/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:23 am
PHX
- SJU
1 stop22h 45m
Frontier
Wed 5/273:58 pm
SJU
- PHX
1 stop21h 47m
Frontier
Deal found 3/20![Frontier logo]()
$330
This Southwest deal was found by Cheapflights users on 3/18. 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 5/88:10 pm
PHX
- SJU
2 stops9h 45m
Southwest
Thu 5/142:00 pm
SJU
- PHX
2 stops11h 40m
Southwest
Deal found 3/18![Southwest logo]()
$413
This Delta deal was found by Cheapflights users on 3/18. 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.
Fri 5/810:55 pm
PHX
- SJU
1 stop11h 25m
Delta
Fri 5/291:14 pm
SJU
- PHX
1 stop12h 22m
Delta
Deal found 3/18![Delta logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Sat 4/255:17 pm
PHX
- SJU
2 stops13h 31m
Frontier
Sat 5/23:43 pm
SJU
- PHX
1 stop32h 41m
Frontier
Deal found 3/20![Frontier logo]()
$360
This Southwest deal was found by Cheapflights users on 3/18. 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 5/88:10 pm
PHX
- SJU
2 stops9h 45m
Southwest
Fri 5/155:05 am
SJU
- PHX
2 stops11h 15m
Southwest
Deal found 3/18![Southwest logo]()
$431
This Southwest deal was found by Cheapflights users on 3/19. 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.
Tue 4/219:50 am
PHX
- SJU
2 stops10h 50m
Southwest
Fri 4/245:05 am
SJU
- PHX
2 stops11h 15m
Southwest
Deal found 3/19![Southwest logo]()
$437
This Southwest deal was found by Cheapflights users on 3/16. 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 7/2210:00 am
PHX
- SJU
1 stop9h 45m
Southwest
Thu 7/305:00 am
SJU
- PHX
2 stops10h 40m
Southwest
Deal found 3/16![Southwest logo]()
$447
This Southwest deal was found by Cheapflights users on 3/15. 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 4/139:55 pm
PHX
- SJU
2 stops9h 40m
Southwest
Sat 4/255:15 am
SJU
- PHX
2 stops16h 00m
Southwest
Deal found 3/15![Southwest logo]()
$474
This Southwest deal was found by Cheapflights users on 3/16. 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 8/235:55 am
PHX
- SJU
2 stops11h 45m
Southwest
Fri 8/285:00 am
SJU
- PHX
2 stops9h 55m
Southwest
Deal found 3/16![Southwest logo]()
$476
This Southwest deal was found by Cheapflights users on 3/19. 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.
Wed 4/158:00 pm
PHX
- SJU
2 stops10h 10m
Southwest
Tue 4/218:10 am
SJU
- PHX
2 stops11h 30m
Southwest
Deal found 3/19![Southwest logo]()
$508
This Southwest deal was found by Cheapflights users on 3/18. 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 7/178:05 am
PHX
- SJU
1 stop13h 20m
Southwest
Sat 7/255:30 am
SJU
- PHX
2 stops12h 25m
Southwest
Deal found 3/18![Southwest logo]()
$512
This Southwest deal was found by Cheapflights users on 3/19. 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.
Thu 5/2812:50 pm
PHX
- SJU
2 stops17h 20m
Southwest
Tue 6/25:05 am
SJU
- PHX
2 stops13h 10m
Southwest
Deal found 3/19![Southwest logo]()
$516
Last-minute flights from Phoenix to San JuanDiscover last-minute flight deals from Phoenix to San Juan. Data last updated March 20, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to San Juan. Data last updated March 20, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 3/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3112:59 am
PHX
- SJU
1 stop27h 57m
Frontier
Sat 4/46:00 am
SJU
- PHX
1 stop12h 11m
Frontier
Deal found 3/18![Frontier logo]()
$304
This CheapOair deal was found by Cheapflights users on 3/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:35 am
PHX
- SJU
1 stop13h 17m
Frontier
Fri 4/176:30 am
SJU
- PHX
1 stop19h 48m
Frontier
Deal found 3/20![Frontier logo]()
$316
This Frontier deal was found by Cheapflights users on 3/16. 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 4/108:35 am
PHX
- SJU
1 stop13h 17m
Frontier
Wed 4/1510:54 am
SJU
- PHX
1 stop15h 09m
Frontier
Deal found 3/16![Frontier logo]()
$325
This Priceline deal was found by Cheapflights users on 3/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:30 am
PHX
- SJU
1 stop30h 24m
Frontier
Fri 4/243:19 pm
SJU
- PHX
1 stop10h 59m
Frontier
Deal found 3/20![Frontier logo]()
$305
This Trip.com deal was found by Cheapflights users on 3/20. 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.
Sat 4/1812:30 am
PHX
- SJU
1 stop30h 24m
Frontier
Sun 4/266:00 am
SJU
- PHX
2 stops18h 24m
Frontier
Deal found 3/20![Frontier logo]()
$321
This Frontier deal was found by Cheapflights users on 3/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:30 am
PHX
- SJU
1 stop10h 36m
Frontier
Tue 4/2810:59 am
SJU
- PHX
1 stop15h 19m
Frontier
Deal found 3/18![Frontier logo]()
$318
This Booking.com deal was found by Cheapflights users on 3/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:30 am
PHX
- SJU
1 stop10h 36m
Frontier
Sun 4/266:30 am
SJU
- PHX
1 stop19h 48m
Frontier
Deal found 3/20![Frontier logo]()
$309
This Trip.com deal was found by Cheapflights users on 3/20. 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.
Wed 4/2212:15 am
PHX
- SJU
1 stop22h 46m
Frontier
Thu 4/3010:54 am
SJU
- PHX
2 stops16h 38m
Frontier
Deal found 3/20![Frontier logo]()
$306
This Trip.com deal was found by Cheapflights users on 3/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:30 am
PHX
- SJU
1 stop30h 24m
Frontier
Tue 4/281:59 am
SJU
- PHX
2 stops18h 58m
Frontier
Deal found 3/18![Frontier logo]()
$302
This Frontier deal was found by Cheapflights users on 3/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:30 am
PHX
- SJU
1 stop12h 07m
Frontier
Fri 5/13:19 pm
SJU
- PHX
1 stop10h 59m
Frontier
Deal found 3/18![Frontier logo]()
$315
This Priceline deal was found by Cheapflights users on 3/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:15 am
PHX
- SJU
1 stop19h 41m
Frontier
Thu 5/76:09 pm
SJU
- PHX
1 stop19h 36m
Frontier
Deal found 3/20![Frontier logo]()
$295
This Expedia deal was found by Cheapflights users on 3/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:07 pm
PHX
- SJU
1 stop10h 32m
Multiple Airlines
Mon 5/43:03 am
SJU
- PHX
1 stop10h 42m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$320
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 March 20, 2026.
Search for one-way flight options from Phoenix to San Juan. Find affordable one-way fares based on user searches. Data last updated March 20, 2026.
This Super.com deal was found by Cheapflights users on 3/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:30 am
PHX
- SJU
1 stop30h 24m
Frontier
Deal found 3/20![Frontier logo]()
$102
This Priceline deal was found by Cheapflights users on 3/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:23 am
PHX
- SJU
1 stop13h 51m
Frontier
Deal found 3/18![Frontier logo]()
$111
This Frontier deal was found by Cheapflights users on 3/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:29 pm
PHX
- SJU
1 stop13h 08m
Frontier
Deal found 3/20![Frontier logo]()
$123
This Super.com deal was found by Cheapflights users on 3/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:23 am
PHX
- SJU
1 stop22h 45m
Frontier
Deal found 3/20![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 3/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:59 am
PHX
- SJU
1 stop22h 04m
Frontier
Deal found 3/20![Frontier logo]()
$132
This Booking.com deal was found by Cheapflights users on 3/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/310:29 pm
PHX
- SJU
1 stop12h 44m
Frontier
Deal found 3/20![Frontier logo]()
$133
This Priceline deal was found by Cheapflights users on 3/16. 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.
Tue 8/184:02 pm
PHX
- SJU
1 stop10h 51m
Frontier
Deal found 3/16![Frontier logo]()
$138
This CheapOair deal was found by Cheapflights users on 3/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:15 am
PHX
- SJU
1 stop22h 46m
Frontier
Deal found 3/20![Frontier logo]()
$144
This Trip.com deal was found by Cheapflights users on 3/17. 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 4/141:29 pm
PHX
- SJU
2 stops17h 25m
Frontier
Deal found 3/17![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 4/2912:58 pm
PHX
- SJU
2 stops20h 25m
Frontier
Deal found 3/20![Frontier logo]()
$164
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 March 20, 2026.
Round-trip from | $294 (Priceline) |
|---|---|
One-way from | $111 (Priceline) |
Popular in | December |
Cheapest in | April |
Average price | $505 |
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 March 20, 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
Tue 5/19
12:23 am-2:08 am
1 stop22h 45m
San Juan Luis Munoz Marin Intl
Wed 5/27
3:58 pm-10:45 am
1 stop21h 47m
$330
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Sat 4/25
5:17 pm-9:48 am
2 stops13h 31m
San Juan Luis Munoz Marin Intl
Sat 5/2
3:43 pm-9:24 pm
1 stop32h 41m
$360
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Fri 5/8
8:10 pm-8:55 am
2 stops9h 45m
San Juan Luis Munoz Marin Intl
Thu 5/14
2:00 pm-10:40 pm
2 stops11h 40m
$413
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Fri 5/8
10:55 pm-1:20 pm
1 stop11h 25m
San Juan Luis Munoz Marin Intl
Fri 5/29
1:14 pm-10:36 pm
1 stop12h 22m
$429
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Fri 5/8
8:10 pm-8:55 am
2 stops9h 45m
San Juan Luis Munoz Marin Intl
Fri 5/15
5:05 am-1:20 pm
2 stops11h 15m
$431
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Tue 4/21
9:50 am-11:40 pm
2 stops10h 50m
San Juan Luis Munoz Marin Intl
Fri 4/24
5:05 am-1:20 pm
2 stops11h 15m
$437
Quickest round-trip
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Wed 7/22
10:00 am-10:45 pm
1 stop9h 45m
San Juan Luis Munoz Marin Intl
Thu 7/30
5:00 am-12:40 pm
2 stops10h 40m
$447
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Mon 4/13
9:55 pm-10:35 am
2 stops9h 40m
San Juan Luis Munoz Marin Intl
Sat 4/25
5:15 am-6:15 pm
2 stops16h 00m
$474
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Sun 8/23
5:55 am-8:40 pm
2 stops11h 45m
San Juan Luis Munoz Marin Intl
Fri 8/28
5:00 am-11:55 am
2 stops9h 55m
$476
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Wed 4/15
8:00 pm-9:10 am
2 stops10h 10m
San Juan Luis Munoz Marin Intl
Tue 4/21
8:10 am-4:40 pm
2 stops11h 30m
$508
Showing 1-10 of 21 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
How far ahead should I book a flight from Phoenix to San Juan?
Use this chart to determine the optimal time to book a round-trip flight from Phoenix to San Juan. Price data was last updated on March 13, 2026.
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 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Phoenix to San Juan?
Currently, June is the cheapest month in which you can book a flight from Phoenix to San Juan (average of $129). Flying from Phoenix to San Juan in September is currently the most expensive (average of $358). 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.
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 March 20, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andJetBlue 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.
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
See prices for flight routes from nearby airports that may be better suited for you.
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 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 March 20, 2026.
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Top 7 airlines flying from Phoenix to San Juan
Discover the top 7 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 March 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$360 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$147 | Average$353 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$214 | Average$413 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$385 | Average$476 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$385 | Average$521 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$409 | Average$558 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$425 | Average$570 | FlexibilityNo cancel fee | On-time71% |