$101+ Cheap flights from Sky Harbor Intl (PHX) to Puerto Rico
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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
Mar 24 — Mar 311
1 adult, Economy
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Find cheap flights from Sky Harbor Intl to Puerto Rico 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 Sky Harbor Intl to Puerto Rico
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Cheapest flights from Sky Harbor Intl to Puerto RicoExplore the most affordable flight options available from Sky Harbor Intl to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.
Explore the most affordable flight options available from Sky Harbor Intl to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:59 pm
PHX
- BQN
1 stop23h 58m
Frontier
Thu 3/53:42 am
BQN
- PHX
1 stop24h 02m
Frontier
Deal found 2/19![Frontier logo]()
$270
This Booking.com deal was found by Cheapflights users on 2/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:15 am
PHX
- SJU
1 stop19h 33m
Frontier
Tue 4/213:08 am
SJU
- PHX
1 stop22h 55m
Frontier
Deal found 2/21![Frontier logo]()
$271
This Frontier deal was found by Cheapflights users on 2/18. 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.
Thu 4/98:35 am
PHX
- SJU
1 stop13h 17m
Frontier
Wed 4/1511:07 am
SJU
- PHX
1 stop15h 11m
Frontier
Deal found 2/18![Frontier logo]()
$279
This Frontier deal was found by Cheapflights users on 2/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:30 pm
PHX
- SJU
1 stop12h 38m
Frontier
Tue 4/283:19 pm
SJU
- PHX
1 stop10h 59m
Frontier
Deal found 2/19![Frontier logo]()
$280
This CheapOair deal was found by Cheapflights users on 2/21. 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 CheapOair 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
Fri 5/110:28 am
SJU
- PHX
1 stop15h 50m
Frontier
Deal found 2/21![Frontier logo]()
$281
This Booking.com deal was found by Cheapflights users on 2/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1312:30 am
PHX
- SJU
1 stop11h 01m
Frontier
Mon 4/206:30 am
SJU
- PHX
1 stop19h 48m
Frontier
Deal found 2/18![Frontier logo]()
$282
This Orbitz deal was found by Cheapflights users on 2/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1010:00 pm
PHX
- SJU
1 stop8h 34m
Multiple Airlines
Wed 4/156:30 am
SJU
- PHX
1 stop19h 48m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$290
This Frontier deal was found by Cheapflights users on 2/18. 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 4/138:35 am
PHX
- SJU
1 stop13h 17m
Frontier
Tue 4/1411:07 am
SJU
- PHX
1 stop15h 11m
Frontier
Deal found 2/18![Frontier logo]()
$295
This Priceline deal was found by Cheapflights users on 2/20. 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.
Fri 3/2012:09 am
PHX
- SJU
1 stop23h 04m
Frontier
Tue 3/243:08 am
SJU
- PHX
1 stop23h 36m
Frontier
Deal found 2/20![Frontier logo]()
$300
This CheapOair deal was found by Cheapflights users on 2/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:30 am
PHX
- SJU
1 stop19h 18m
Frontier
Tue 5/1211:07 am
SJU
- PHX
1 stop15h 11m
Frontier
Deal found 2/22![Frontier logo]()
$301
This Priceline deal was found by Cheapflights users on 2/18. 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.
Fri 2/2711:59 pm
PHX
- SJU
1 stop21h 44m
Frontier
Sun 3/13:53 am
SJU
- PHX
1 stop17h 14m
Frontier
Deal found 2/18![Frontier logo]()
$309
This CheapOair deal was found by Cheapflights users on 2/20. 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 4/1010:00 pm
PHX
- SJU
1 stop8h 08m
Multiple Airlines
Mon 4/133:08 am
SJU
- PHX
1 stop23h 10m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$310
Best flights from Sky Harbor Intl to Puerto RicoDiscover carefully curated flight deals from Sky Harbor Intl to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:59 am
PHX
- BQN
1 stop23h 03m
Frontier
Mon 3/92:43 am
BQN
- PHX
1 stop24h 01m
Frontier
Deal found 2/19![Frontier logo]()
$336
This Southwest deal was found by Cheapflights users on 2/22. 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 4/2011:55 pm
PHX
- SJU
1 stop7h 40m
Southwest
Sat 4/255:15 am
SJU
- PHX
2 stops16h 00m
Southwest
Deal found 2/22![Southwest logo]()
$378
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:05 am
PHX
- SJU
1 stop10h 30m
Multiple Airlines
Mon 4/139:10 pm
SJU
- PHX
1 stop29h 08m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 2/18. 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.
Wed 4/811:05 pm
PHX
- SJU
1 stop10h 49m
Delta
Thu 4/162:45 pm
SJU
- PHX
1 stop10h 57m
Delta
Deal found 2/18![Delta logo]()
$516
This Frontier deal was found by Cheapflights users on 2/18. 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 4/2712:30 am
PHX
- SJU
1 stop10h 36m
Frontier
Mon 5/43:19 pm
SJU
- PHX
1 stop10h 59m
Frontier
Deal found 2/18![Frontier logo]()
$336
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:22 am
PHX
- BQN
2 stops12h 35m
United Airlines
Mon 3/912:09 am
BQN
- PHX
2 stops17h 00m
United Airlines
Deal found 2/20![United Airlines logo]()
$728
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1112:30 am
PHX
- SJU
1 stop10h 36m
Frontier
Sun 5/176:30 am
SJU
- PHX
2 stops32h 29m
Frontier
Deal found 2/18![Frontier logo]()
$358
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:10 am
PHX
- SJU
1 stop10h 47m
Multiple Airlines
Tue 4/75:01 am
SJU
- PHX
2 stops18h 47m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$402
This Southwest deal was found by Cheapflights users on 2/18. 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 4/108:10 pm
PHX
- SJU
2 stops9h 45m
Southwest
Wed 4/155:05 am
SJU
- PHX
2 stops13h 10m
Southwest
Deal found 2/18![Southwest logo]()
$447
This Southwest deal was found by Cheapflights users on 2/18. 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
Mon 5/185:05 am
SJU
- PHX
2 stops11h 40m
Southwest
Deal found 2/18![Southwest logo]()
$460
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:25 pm
PHX
- BQN
2 stops26h 27m
Multiple Airlines
Mon 3/92:43 am
BQN
- PHX
1 stop24h 01m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$470
This Southwest deal was found by Cheapflights users on 2/18. 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.
Sat 5/239:40 am
PHX
- SJU
1 stop10h 35m
Southwest
Thu 5/284:25 pm
SJU
- PHX
1 stop10h 25m
Southwest
Deal found 2/18![Southwest logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:24 pm
PHX
- SJU
1 stop30h 05m
Multiple Airlines
Fri 3/207:54 pm
SJU
- PHX
2 stops19h 02m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$502
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:30 am
PHX
- BQN
1 stop22h 13m
Frontier
Sun 5/3112:46 pm
BQN
- PHX
1 stop23h 08m
Frontier
Deal found 2/19![Frontier logo]()
$538
This Southwest deal was found by Cheapflights users on 2/18. 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.
Thu 4/911:05 am
PHX
- SJU
2 stops9h 50m
Southwest
Tue 4/145:35 am
SJU
- PHX
2 stops10h 30m
Southwest
Deal found 2/18![Southwest logo]()
$505
This Southwest deal was found by Cheapflights users on 2/18. 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.
Mon 4/2711:05 am
PHX
- SJU
2 stops9h 50m
Southwest
Mon 5/45:05 am
SJU
- PHX
2 stops11h 40m
Southwest
Deal found 2/18![Southwest logo]()
$505
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:05 am
PHX
- BQN
2 stops14h 04m
United Airlines
Sat 4/1812:15 am
BQN
- PHX
2 stops13h 33m
United Airlines
Deal found 2/19![United Airlines logo]()
$754
This Priceline deal was found by Cheapflights users on 2/21. 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.
Mon 3/910:59 pm
PHX
- BQN
1 stop21h 45m
Multiple Airlines
Thu 3/123:02 am
BQN
- PHX
1 stop23h 07m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$629
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:00 am
PHX
- BQN
2 stops13h 57m
United Airlines
Tue 3/31:09 am
BQN
- PHX
2 stops18h 46m
United Airlines
Deal found 2/20![United Airlines logo]()
$831
This Priceline deal was found by Cheapflights users on 2/21. 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.
Sat 3/712:59 am
PHX
- BQN
1 stop21h 58m
Multiple Airlines
Thu 3/124:00 am
BQN
- PHX
1 stop19h 40m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$738
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:15 am
PHX
- BQN
3 stops13h 42m
United Airlines
Mon 3/912:09 am
BQN
- PHX
2 stops17h 00m
United Airlines
Deal found 2/19![United Airlines logo]()
$939
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/612:30 am
PHX
- MAZ
2 stops12h 41m
United Airlines
Wed 3/111:19 pm
MAZ
- PHX
3 stops47h 33m
United Airlines
Deal found 2/20![United Airlines logo]()
$1,577
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:30 pm
PHX
- CPX
2 stops13h 43m
United Airlines
Fri 3/1310:30 am
CPX
- PHX
3 stops26h 22m
United Airlines
Deal found 2/21![United Airlines logo]()
$2,111
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:40 pm
PHX
- CPX
2 stops13h 33m
United Airlines
Sun 3/1510:30 am
CPX
- PHX
2 stops14h 45m
United Airlines
Deal found 2/21![United Airlines logo]()
$2,277
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:30 am
PHX
- CPX
2 stops12h 43m
United Airlines
Fri 3/1310:30 am
CPX
- PHX
2 stops14h 14m
United Airlines
Deal found 2/21![United Airlines logo]()
$2,364
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:30 am
PHX
- CPX
2 stops12h 43m
United Airlines
Sun 3/1510:30 am
CPX
- PHX
2 stops13h 26m
United Airlines
Deal found 2/21![United Airlines logo]()
$2,680
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/612:30 am
PHX
- CPX
2 stops12h 43m
United Airlines
Fri 3/1310:30 am
CPX
- PHX
2 stops13h 26m
United Airlines
Deal found 2/21![United Airlines logo]()
$2,680
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:30 pm
PHX
- CPX
3 stops24h 43m
United Airlines
Sun 3/1510:30 am
CPX
- PHX
2 stops12h 51m
United Airlines
Deal found 2/21![United Airlines logo]()
$4,236
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/23:12 pm
PHX
- VQS
2 stops21h 41m
United Airlines
Wed 3/410:12 am
VQS
- PHX
2 stops15h 38m
United Airlines
Deal found 2/19![United Airlines logo]()
$5,476
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:43 am
PHX
- VQS
2 stops26h 10m
United Airlines
Thu 3/1211:44 am
VQS
- PHX
3 stops25h 08m
United Airlines
Deal found 2/21![United Airlines logo]()
$5,476
Last-minute flights from Sky Harbor Intl to Puerto RicoDiscover last-minute flight deals from Sky Harbor Intl to Puerto Rico. Data last updated February 22, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Puerto Rico. Data last updated February 22, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2611:59 pm
PHX
- SJU
1 stop8h 28m
Frontier
Fri 3/63:19 pm
SJU
- PHX
1 stop12h 25m
Frontier
Deal found 2/19![Frontier logo]()
$335
This Priceline deal was found by Cheapflights users on 2/18. 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.
Fri 2/2711:59 pm
PHX
- SJU
1 stop21h 44m
Frontier
Sun 3/13:53 am
SJU
- PHX
1 stop17h 14m
Frontier
Deal found 2/18![Frontier logo]()
$309
This Orbitz deal was found by Cheapflights users on 2/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:59 pm
PHX
- SJU
1 stop21h 44m
Multiple Airlines
Wed 3/41:53 pm
SJU
- PHX
1 stop11h 56m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$330
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:59 pm
PHX
- BQN
1 stop23h 58m
Frontier
Thu 3/53:42 am
BQN
- PHX
1 stop24h 02m
Frontier
Deal found 2/19![Frontier logo]()
$270
This Priceline deal was found by Cheapflights users on 2/18. 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 3/512:59 am
PHX
- SJU
1 stop18h 48m
Frontier
Sun 3/83:08 am
SJU
- PHX
1 stop23h 36m
Frontier
Deal found 2/18![Frontier logo]()
$316
This Priceline deal was found by Cheapflights users on 2/20. 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.
Fri 3/2012:09 am
PHX
- SJU
1 stop23h 04m
Frontier
Tue 3/243:08 am
SJU
- PHX
1 stop23h 36m
Frontier
Deal found 2/20![Frontier logo]()
$300
This Priceline deal was found by Cheapflights users on 2/20. 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.
Sat 3/2812:39 am
PHX
- SJU
1 stop22h 34m
Multiple Airlines
Fri 4/34:40 pm
SJU
- PHX
1 stop9h 09m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$333
This Priceline deal was found by Cheapflights users on 2/21. 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.
Tue 3/3111:10 am
PHX
- SJU
1 stop10h 47m
Multiple Airlines
Wed 4/87:50 am
SJU
- PHX
1 stop17h 59m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:10 am
PHX
- SJU
1 stop10h 47m
Frontier
Mon 4/63:16 am
SJU
- PHX
2 stops22h 27m
Frontier
Deal found 2/19![Frontier logo]()
$320
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:10 am
PHX
- SJU
1 stop10h 47m
Multiple Airlines
Tue 4/77:15 pm
SJU
- PHX
1 stop16h 35m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:10 am
PHX
- SJU
1 stop10h 47m
Frontier
Wed 4/83:16 am
SJU
- PHX
2 stops23h 43m
Frontier
Deal found 2/19![Frontier logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:10 am
PHX
- SJU
1 stop10h 47m
Frontier
Mon 4/69:10 pm
SJU
- PHX
2 stops40h 26m
Frontier
Deal found 2/19![Frontier logo]()
$334
One-way flights from Sky Harbor Intl to Puerto RicoSearch for one-way flight options from Sky Harbor Intl to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
Search for one-way flight options from Sky Harbor Intl to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
This Expedia deal was found by Cheapflights users on 2/20. 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 3/3111:10 am
PHX
- SJU
1 stop10h 47m
Frontier
Deal found 2/20![Frontier logo]()
$101
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:30 am
PHX
- SJU
1 stop22h 31m
Frontier
Deal found 2/19![Frontier logo]()
$107
This Vakatrip deal was found by Cheapflights users on 2/19. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:30 pm
PHX
- SJU
1 stop12h 38m
Frontier
Deal found 2/19![Frontier logo]()
$119
This Priceline deal was found by Cheapflights users on 2/18. 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.
Fri 4/2410:29 pm
PHX
- SJU
1 stop13h 04m
Frontier
Deal found 2/18![Frontier logo]()
$122
This Priceline deal was found by Cheapflights users on 2/20. 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.
Mon 3/211:59 pm
PHX
- SJU
1 stop23h 54m
Frontier
Deal found 2/20![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:15 pm
PHX
- SJU
2 stops48h 47m
Frontier
Deal found 2/20![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 4/239:00 am
PHX
- SJU
2 stops11h 59m
Frontier
Deal found 2/21![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 5/66:45 pm
PHX
- SJU
2 stops22h 22m
Frontier
Deal found 2/20![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 4/138:39 pm
PHX
- BQN
2 stops26h 04m
Frontier
Deal found 2/22![Frontier logo]()
$187
This Travelocity deal was found by Cheapflights users on 2/22. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:06 pm
PHX
- BQN
1 stop13h 16m
JetBlue
Deal found 2/22![JetBlue logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 4/1311:08 am
PHX
- BQN
3 stops35h 35m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$300
Find flight deals from Sky Harbor Intl to Puerto Rico
Keep the following information in mind while searching for Sky Harbor Intl to Puerto Rico flight deals. Data was last updated February 22, 2026.
Round-trip from | $271 (Booking.com) |
|---|---|
One-way from | $101 (Expedia) |
Popular in | December |
Cheapest in | April |
Average price | $528 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl to Puerto Rico 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 February 22, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Puerto Rico that are best for you.
Fly from
Sky Harbor Intl
Fly to
Puerto Rico
Route
Depart
Return
Price
PhoenixAguadilla
PHX - BQN
PHXBQN
Phoenix Sky Harbor Intl
Thu 3/5
12:59 am-3:02 am
1 stop23h 03m
Aguadilla Borinquen
Mon 3/9
2:43 am-11:44 pm
1 stop24h 01m
$336
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Mon 4/27
12:30 am-2:06 pm
1 stop10h 36m
San Juan Luis Munoz Marin Intl
Mon 5/4
3:19 pm-11:18 pm
1 stop10h 59m
$336
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Mon 5/11
12:30 am-2:06 pm
1 stop10h 36m
San Juan Luis Munoz Marin Intl
Sun 5/17
6:30 am-11:59 am
2 stops32h 29m
$358
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Mon 4/20
11:55 pm-10:35 am
1 stop7h 40m
San Juan Luis Munoz Marin Intl
Sat 4/25
5:15 am-6:15 pm
2 stops16h 00m
$378
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Wed 4/8
11:05 am-12:35 am
1 stop10h 30m
San Juan Luis Munoz Marin Intl
Mon 4/13
9:10 pm-11:18 pm
1 stop29h 08m
$391
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Tue 3/31
11:10 am-12:57 am
1 stop10h 47m
San Juan Luis Munoz Marin Intl
Tue 4/7
5:01 am-8:48 pm
2 stops18h 47m
$402
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Fri 4/10
8:10 pm-8:55 am
2 stops9h 45m
San Juan Luis Munoz Marin Intl
Wed 4/15
5:05 am-3:15 pm
2 stops13h 10m
$447
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
Mon 5/18
5:05 am-1:45 pm
2 stops11h 40m
$460
PhoenixAguadilla
PHX - BQN
PHXBQN
Phoenix Sky Harbor Intl
Fri 3/6
10:25 pm-3:52 am
2 stops26h 27m
Aguadilla Borinquen
Mon 3/9
2:43 am-11:44 pm
1 stop24h 01m
$470
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Sat 5/23
9:40 am-11:15 pm
1 stop10h 35m
San Juan Luis Munoz Marin Intl
Thu 5/28
4:25 pm-11:50 pm
1 stop10h 25m
$472
Showing 1-10 of 44 results
Best time to book a flight from Sky Harbor Intl to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Sky Harbor Intl with our price prediction graph.
PHX-BQN
PHX-SJU
PHX-MAZ
PHX-CPX
PHX-VQS
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 Sky Harbor Intl Airport to Puerto Rico
PHX-PR0
PHX-BQN
PHX-SJU
PHX-MAZ
PHX-CPX
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico?
Currently, June is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico (average of $127). Flying from Phoenix Sky Harbor Intl Airport to Puerto Rico 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 Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated February 22, 2026.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Phoenix Sky Harbor Intl Airport to Puerto Rico to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Sky Harbor Intl to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Sky Harbor Intl to Puerto Rico by cabin class
Find flights from Sky Harbor Intl to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Sky Harbor Intl and Puerto Rico flights
Browse other Sky Harbor Intl and Puerto Rico flight options. Last updated on February 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Sky Harbor Intl to Puerto Rico
Discover the top 7 airlines that operate flights from Sky Harbor Intl to Puerto Rico. 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 February 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$351 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$147 | Average$402 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$214 | Average$407 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$326 | Average$469 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$402 | Average$555 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$405 | Average$599 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$409 | Average$570 | FlexibilityNo cancel fee | On-time63% |