$107+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
Apr 6 — Apr 131
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 7, 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 7, 2026.
This CheapOair deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:30 am
PHX
- SJU
1 stop22h 31m
Frontier
Sat 5/163:08 am
SJU
- PHX
1 stop23h 10m
Frontier
Deal found 3/3![Frontier logo]()
$274
This Priceline deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sat 8/226:15 am
SJU
- PHX
1 stop9h 10m
Frontier
Deal found 3/3![Frontier logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 5/811:12 am
PHX
- SJU
2 stops46h 21m
Multiple Airlines
Fri 5/154:34 pm
SJU
- PHX
1 stop21h 21m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$277
This Mytrip deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1312:30 am
PHX
- SJU
1 stop11h 01m
Frontier
Sat 4/183:21 am
SJU
- PHX
1 stop22h 18m
Frontier
Deal found 3/2![Frontier logo]()
$278
This Frontier deal was found by Cheapflights users on 3/5. 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 5/810:30 pm
PHX
- SJU
1 stop12h 38m
Frontier
Thu 5/143:19 pm
SJU
- PHX
1 stop10h 59m
Frontier
Deal found 3/5![Frontier logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 5/98:06 am
PHX
- SJU
2 stops49h 27m
Multiple Airlines
Fri 5/154:34 pm
SJU
- PHX
1 stop21h 21m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$285
This Booking.com deal was found by Cheapflights users on 3/6. 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.
Sat 4/2512:25 am
PHX
- SJU
1 stop30h 29m
Frontier
Thu 4/3010:54 am
SJU
- PHX
1 stop14h 31m
Frontier
Deal found 3/6![Frontier logo]()
$287
This CheapOair deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair 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
Sat 5/27:00 am
SJU
- PHX
1 stop19h 18m
Frontier
Deal found 3/3![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 5/51:00 pm
PHX
- SJU
2 stops17h 54m
Multiple Airlines
Fri 5/154:34 pm
SJU
- PHX
1 stop21h 21m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$298
This CheapOair deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair 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 4/203:08 am
SJU
- PHX
1 stop23h 10m
Frontier
Deal found 3/3![Frontier logo]()
$299
This Frontier deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:30 am
PHX
- SJU
1 stop10h 36m
Frontier
Thu 5/73:19 pm
SJU
- PHX
1 stop10h 59m
Frontier
Deal found 3/2![Frontier logo]()
$300
This CheapOair deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:09 am
PHX
- SJU
1 stop10h 57m
Frontier
Fri 4/243:08 am
SJU
- PHX
1 stop23h 10m
Frontier
Deal found 3/3![Frontier logo]()
$302
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 7, 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 7, 2026.
This United Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:30 am
PHX
- SJU
1 stop9h 08m
United Airlines
Tue 4/287:20 am
SJU
- PHX
2 stops13h 38m
United Airlines
Deal found 3/2![United Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 3/7. 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 5/1611:55 pm
PHX
- SJU
1 stop9h 05m
Southwest
Wed 5/205:05 am
SJU
- PHX
2 stops13h 10m
Southwest
Deal found 3/7![Southwest logo]()
$439
This Southwest deal was found by Cheapflights users on 3/5. 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 4/89:50 am
PHX
- SJU
2 stops10h 50m
Southwest
Wed 4/155:35 am
SJU
- PHX
2 stops10h 30m
Southwest
Deal found 3/5![Southwest logo]()
$446
This Southwest deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:50 pm
PHX
- SJU
2 stops17h 05m
Southwest
Fri 5/85:05 am
SJU
- PHX
2 stops16h 55m
Southwest
Deal found 3/2![Southwest logo]()
$448
This Southwest deal was found by Cheapflights users on 3/6. 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 7/911:35 am
PHX
- SJU
2 stops10h 45m
Southwest
Mon 7/136:00 am
SJU
- PHX
1 stop9h 40m
Southwest
Deal found 3/6![Southwest logo]()
$461
This United Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:00 am
PHX
- SJU
2 stops14h 50m
United Airlines
Mon 5/47:20 am
SJU
- PHX
2 stops17h 41m
United Airlines
Deal found 3/2![United Airlines logo]()
$571
This Southwest deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:35 am
PHX
- SJU
2 stops10h 45m
Southwest
Tue 7/148:35 pm
SJU
- PHX
1 stop15h 10m
Southwest
Deal found 3/3![Southwest logo]()
$466
This Southwest deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:05 am
PHX
- SJU
2 stops12h 35m
Southwest
Tue 5/268:10 am
SJU
- PHX
2 stops11h 30m
Southwest
Deal found 3/3![Southwest logo]()
$492
This Southwest deal was found by Cheapflights users on 3/6. 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 5/2212:50 pm
PHX
- SJU
2 stops17h 05m
Southwest
Fri 6/57:00 am
SJU
- PHX
1 stop9h 00m
Southwest
Deal found 3/6![Southwest logo]()
$492
This Southwest deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:25 am
PHX
- SJU
2 stops9h 30m
Southwest
Mon 5/45:05 am
SJU
- PHX
2 stops11h 40m
Southwest
Deal found 3/3![Southwest logo]()
$529
This Southwest deal was found by Cheapflights users on 3/6. 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 6/3011:30 am
PHX
- SJU
1 stop10h 15m
Southwest
Mon 7/65:00 pm
SJU
- PHX
2 stops10h 10m
Southwest
Deal found 3/6![Southwest logo]()
$607
Last-minute flights from Phoenix to San JuanDiscover last-minute flight deals from Phoenix to San Juan. Data last updated March 7, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to San Juan. Data last updated March 7, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2612:59 am
PHX
- SJU
1 stop10h 10m
Frontier
Sat 4/46:00 am
SJU
- PHX
1 stop12h 11m
Frontier
Deal found 3/2![Frontier logo]()
$316
This Mytrip deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1312:30 am
PHX
- SJU
1 stop11h 01m
Frontier
Sat 4/183:21 am
SJU
- PHX
1 stop22h 18m
Frontier
Deal found 3/2![Frontier logo]()
$278
This CheapOair deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair 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 4/203:08 am
SJU
- PHX
1 stop23h 10m
Frontier
Deal found 3/3![Frontier logo]()
$299
This Priceline deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline 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
Mon 4/273:08 am
SJU
- PHX
1 stop23h 10m
Frontier
Deal found 3/2![Frontier logo]()
$300
This Priceline deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:30 am
PHX
- SJU
1 stop10h 36m
Frontier
Mon 4/203:08 am
SJU
- PHX
1 stop23h 10m
Frontier
Deal found 3/4![Frontier logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:00 am
PHX
- SJU
2 stops14h 01m
Multiple Airlines
Mon 4/202:59 am
SJU
- PHX
1 stop23h 19m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$317
This CheapOair deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:09 am
PHX
- SJU
1 stop10h 57m
Frontier
Fri 4/243:08 am
SJU
- PHX
1 stop23h 10m
Frontier
Deal found 3/3![Frontier logo]()
$302
This CheapOair deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:30 am
PHX
- SJU
1 stop30h 24m
Frontier
Sat 4/253:21 am
SJU
- PHX
1 stop22h 57m
Frontier
Deal found 3/4![Frontier logo]()
$311
This CheapOair deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair 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
Sat 5/27:00 am
SJU
- PHX
1 stop19h 18m
Frontier
Deal found 3/3![Frontier logo]()
$290
This Booking.com deal was found by Cheapflights users on 3/6. 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.
Sat 4/2512:25 am
PHX
- SJU
1 stop30h 29m
Frontier
Thu 4/3010:54 am
SJU
- PHX
1 stop14h 31m
Frontier
Deal found 3/6![Frontier logo]()
$287
This Travelocity deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2612:30 am
PHX
- SJU
1 stop22h 31m
Frontier
Thu 4/3010:54 am
SJU
- PHX
1 stop14h 31m
Frontier
Deal found 3/3![Frontier logo]()
$279
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 7, 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 7, 2026.
This Priceline deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2412:59 am
PHX
- SJU
1 stop18h 46m
Frontier
Deal found 3/4![Frontier logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/244:34 pm
PHX
- SJU
2 stops40h 49m
Frontier
Deal found 3/6![Frontier logo]()
$118
This Expedia deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1712:59 am
PHX
- SJU
1 stop10h 10m
Frontier
Deal found 3/3![Frontier logo]()
$122
This Travelocity deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:30 am
PHX
- SJU
1 stop22h 31m
Frontier
Deal found 3/3![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:24 pm
PHX
- SJU
2 stops41h 35m
Frontier
Deal found 3/3![Frontier logo]()
$136
This Priceline deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2612:59 am
PHX
- SJU
1 stop10h 10m
Frontier
Deal found 3/2![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:24 pm
PHX
- SJU
2 stops48h 34m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$139
This Flightnetwork deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:29 pm
PHX
- SJU
1 stop12h 39m
Frontier
Deal found 3/2![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:24 pm
PHX
- SJU
2 stops37h 44m
Frontier
Deal found 3/3![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:45 pm
PHX
- SJU
2 stops28h 21m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:24 pm
PHX
- SJU
2 stops48h 05m
Frontier
Deal found 3/3![Frontier logo]()
$157
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 7, 2026.
Round-trip from | $274 (Frontier) |
|---|---|
One-way from | $107 (Priceline) |
Popular in | December |
Cheapest in | April |
Average price | $503 |
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 7, 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 4/13
8:30 am-8:38 pm
1 stop9h 08m
San Juan Luis Munoz Marin Intl
Tue 4/28
7:20 am-5:58 pm
2 stops13h 38m
$376
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Sat 5/16
11:55 pm-12:00 pm
1 stop9h 05m
San Juan Luis Munoz Marin Intl
Wed 5/20
5:05 am-3:15 pm
2 stops13h 10m
$439
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Wed 4/8
9:50 am-11:40 pm
2 stops10h 50m
San Juan Luis Munoz Marin Intl
Wed 4/15
5:35 am-1:05 pm
2 stops10h 30m
$446
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Fri 5/1
12:50 pm-8:55 am
2 stops17h 05m
San Juan Luis Munoz Marin Intl
Fri 5/8
5:05 am-7:00 pm
2 stops16h 55m
$448
Quickest round-trip
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Thu 7/9
11:35 am-1:20 am
2 stops10h 45m
San Juan Luis Munoz Marin Intl
Mon 7/13
6:00 am-12:40 pm
1 stop9h 40m
$461
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Fri 7/10
11:35 am-1:20 am
2 stops10h 45m
San Juan Luis Munoz Marin Intl
Tue 7/14
8:35 pm-8:45 am
1 stop15h 10m
$466
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Tue 5/19
7:05 am-10:40 pm
2 stops12h 35m
San Juan Luis Munoz Marin Intl
Tue 5/26
8:10 am-4:40 pm
2 stops11h 30m
$492
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Fri 5/22
12:50 pm-8:55 am
2 stops17h 05m
San Juan Luis Munoz Marin Intl
Fri 6/5
7:00 am-1:00 pm
1 stop9h 00m
$492
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Thu 4/30
11:25 am-11:55 pm
2 stops9h 30m
San Juan Luis Munoz Marin Intl
Mon 5/4
5:05 am-1:45 pm
2 stops11h 40m
$529
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Wed 4/29
6:00 am-11:50 pm
2 stops14h 50m
San Juan Luis Munoz Marin Intl
Mon 5/4
7:20 am-10:01 pm
2 stops17h 41m
$571
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 6, 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 $127). 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.
How much does it cost to fly round-trip from Phoenix to San Juan?
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 7, 2026.
Read reviews from past customers who have flown Southwest, United Airlines, and JetBlue 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.
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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
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 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7, 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$412 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$326 | Average$469 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$405 | Average$522 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$406 | Average$566 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$409 | Average$572 | FlexibilityNo cancel fee | On-time63% |