$101+ Cheap flights from Mesa, AZ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
Mar 15 — Mar 221
1 adult, Economy
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Find cheap flights from Mesa 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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Cheapest flights from Mesa to San JuanExplore the most affordable flight options available from Mesa to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
Explore the most affordable flight options available from Mesa to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.
This CheapOair deal was found by Cheapflights users on 2/12. 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 2/2011:59 pm
PHX
- SJU
1 stop23h 54m
Frontier
Fri 2/275:25 pm
SJU
- PHX
1 stop31h 47m
Frontier
Deal found 2/12![Frontier logo]()
$274
This Travelocity deal was found by Cheapflights users on 2/12. 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.
Tue 3/2412:59 am
PHX
- SJU
1 stop10h 10m
Frontier
Sun 3/293:08 am
SJU
- PHX
1 stop23h 36m
Frontier
Deal found 2/12![Frontier logo]()
$279
This Travelocity deal was found by Cheapflights users on 2/10. 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.
Fri 4/2410:30 pm
PHX
- SJU
1 stop12h 38m
Frontier
Sat 4/253:08 am
SJU
- PHX
1 stop23h 10m
Frontier
Deal found 2/10![Frontier logo]()
$280
This CheapOair deal was found by Cheapflights users on 2/10. 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.
Thu 3/512:59 am
PHX
- SJU
1 stop22h 59m
Frontier
Tue 3/176:30 am
SJU
- PHX
1 stop20h 14m
Frontier
Deal found 2/10![Frontier logo]()
$281
This Mytrip deal was found by Cheapflights users on 2/11. 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.
Thu 3/511:59 pm
PHX
- SJU
1 stop23h 59m
Frontier
Mon 3/96:30 am
SJU
- PHX
1 stop20h 14m
Frontier
Deal found 2/11![Frontier logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/76:52 pm
PHX
- SJU
2 stops13h 01m
Multiple Airlines
Wed 4/1512:30 pm
SJU
- PHX
1 stop22h 42m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$284
This Mytrip deal was found by Cheapflights users on 2/12. 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 3/211:59 pm
PHX
- SJU
1 stop23h 54m
Frontier
Mon 3/166:30 am
SJU
- PHX
1 stop19h 38m
Frontier
Deal found 2/12![Frontier logo]()
$285
This CheapOair deal was found by Cheapflights users on 2/12. 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 4/810:00 pm
PHX
- SJU
1 stop17h 32m
Multiple Airlines
Mon 4/139:10 pm
SJU
- PHX
1 stop29h 08m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$287
This Priceline deal was found by Cheapflights users on 2/10. 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 2/1811:59 pm
PHX
- SJU
1 stop10h 28m
Frontier
Mon 2/233:53 am
SJU
- PHX
1 stop21h 19m
Frontier
Deal found 2/10![Frontier logo]()
$288
This Priceline deal was found by Cheapflights users on 2/11. 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 5/812:30 am
PHX
- SJU
1 stop12h 07m
Frontier
Mon 5/116:30 am
SJU
- PHX
1 stop19h 48m
Frontier
Deal found 2/11![Frontier logo]()
$290
This Priceline deal was found by Cheapflights users on 2/10. 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 3/1012:59 am
PHX
- SJU
1 stop10h 10m
Multiple Airlines
Wed 3/185:19 am
SJU
- PHX
1 stop31h 55m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 4/305:15 am
PHX
- SJU
2 stops17h 46m
Multiple Airlines
Wed 5/612:30 pm
SJU
- PHX
1 stop22h 42m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$294
Best flights from Mesa to San JuanDiscover carefully curated flight deals from Mesa to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
Discover carefully curated flight deals from Mesa to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 13, 2026.
This CheapOair deal was found by Cheapflights users on 2/12. 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 3/2512:59 am
PHX
- SJU
1 stop21h 59m
Frontier
Sun 3/293:08 am
SJU
- PHX
1 stop23h 36m
Frontier
Deal found 2/12![Frontier logo]()
$331
This Southwest deal was found by Cheapflights users on 2/11. 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 6/410:25 am
PHX
- SJU
1 stop11h 00m
Southwest
Thu 6/116:00 am
SJU
- PHX
1 stop9h 40m
Southwest
Deal found 2/11![Southwest logo]()
$404
This Southwest deal was found by Cheapflights users on 2/9. 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 5/295:05 am
PHX
- SJU
1 stop15h 35m
Southwest
Thu 6/46:00 am
SJU
- PHX
1 stop12h 10m
Southwest
Deal found 2/9![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 2/11. 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 5/109:00 am
PHX
- SJU
2 stops12h 05m
Southwest
Sat 5/165:15 am
SJU
- PHX
2 stops16h 00m
Southwest
Deal found 2/11![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 2/10. 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 5/277:05 am
PHX
- SJU
2 stops12h 35m
Southwest
Wed 6/176:30 am
SJU
- PHX
1 stop10h 00m
Southwest
Deal found 2/10![Southwest logo]()
$407
This Southwest deal was found by Cheapflights users on 2/11. 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 5/267:05 am
PHX
- SJU
2 stops12h 35m
Southwest
Fri 5/294:25 pm
SJU
- PHX
1 stop10h 25m
Southwest
Deal found 2/11![Southwest logo]()
$427
This Southwest deal was found by Cheapflights users on 2/10. 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 5/2311:40 pm
PHX
- SJU
2 stops10h 15m
Southwest
Fri 6/267:00 am
SJU
- PHX
1 stop9h 00m
Southwest
Deal found 2/10![Southwest logo]()
$432
This Southwest deal was found by Cheapflights users on 2/10. 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 5/158:10 pm
PHX
- SJU
2 stops9h 45m
Southwest
Tue 5/195:05 am
SJU
- PHX
2 stops13h 10m
Southwest
Deal found 2/10![Southwest logo]()
$440
This Southwest deal was found by Cheapflights users on 2/11. 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 5/18:10 pm
PHX
- SJU
2 stops9h 45m
Southwest
Tue 5/55:35 am
SJU
- PHX
2 stops10h 30m
Southwest
Deal found 2/11![Southwest logo]()
$440
This Southwest deal was found by Cheapflights users on 2/11. 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 6/911:30 am
PHX
- SJU
1 stop10h 15m
Southwest
Tue 6/168:35 pm
SJU
- PHX
1 stop15h 10m
Southwest
Deal found 2/11![Southwest logo]()
$450
This Southwest deal was found by Cheapflights users on 2/12. 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
Thu 5/284:25 pm
SJU
- PHX
1 stop10h 25m
Southwest
Deal found 2/12![Southwest logo]()
$452
Last-minute flights from Mesa to San JuanDiscover last-minute flight deals from Mesa to San Juan. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Mesa to San Juan. Data last updated February 13, 2026 and is based on user searches.
This Travelocity deal was found by Cheapflights users on 2/9. 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.
Wed 2/1811:59 pm
PHX
- SJU
1 stop10h 28m
Frontier
Sat 2/287:05 am
SJU
- PHX
1 stop11h 22m
Frontier
Deal found 2/9![Frontier logo]()
$288
This CheapOair deal was found by Cheapflights users on 2/11. 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 2/2011:59 pm
PHX
- SJU
1 stop23h 54m
Frontier
Fri 2/275:25 pm
SJU
- PHX
1 stop31h 47m
Frontier
Deal found 2/11![Frontier logo]()
$274
This Priceline deal was found by Cheapflights users on 2/10. 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
Sat 3/75:55 pm
SJU
- PHX
1 stop9h 49m
Frontier
Deal found 2/10![Frontier logo]()
$297
This Mytrip deal was found by Cheapflights users on 2/12. 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 3/211:59 pm
PHX
- SJU
1 stop23h 54m
Frontier
Mon 3/166:30 am
SJU
- PHX
1 stop19h 38m
Frontier
Deal found 2/12![Frontier logo]()
$285
This CheapOair deal was found by Cheapflights users on 2/10. 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.
Thu 3/512:59 am
PHX
- SJU
1 stop22h 59m
Frontier
Tue 3/176:30 am
SJU
- PHX
1 stop20h 14m
Frontier
Deal found 2/10![Frontier logo]()
$281
This Mytrip deal was found by Cheapflights users on 2/11. 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.
Thu 3/511:59 pm
PHX
- SJU
1 stop23h 59m
Frontier
Mon 3/96:30 am
SJU
- PHX
1 stop20h 14m
Frontier
Deal found 2/11![Frontier logo]()
$282
This Travelocity deal was found by Cheapflights users on 2/10. 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 3/511:59 pm
PHX
- SJU
1 stop23h 59m
Frontier
Wed 3/1110:04 am
SJU
- PHX
1 stop16h 40m
Frontier
Deal found 2/10![Frontier logo]()
$296
This Priceline deal was found by Cheapflights users on 2/10. 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 3/1012:59 am
PHX
- SJU
1 stop10h 10m
Multiple Airlines
Wed 3/185:19 am
SJU
- PHX
1 stop31h 55m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/106:45 pm
PHX
- SJU
2 stops27h 34m
Multiple Airlines
Tue 3/1712:05 pm
SJU
- PHX
1 stop27h 05m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$299
This Travelocity deal was found by Cheapflights users on 2/12. 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.
Tue 3/2412:59 am
PHX
- SJU
1 stop10h 10m
Frontier
Sun 3/293:08 am
SJU
- PHX
1 stop23h 36m
Frontier
Deal found 2/12![Frontier logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/2410:24 am
PHX
- SJU
1 stop13h 05m
Multiple Airlines
Tue 3/3111:03 am
SJU
- PHX
2 stops26h 33m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 2/11. 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
Tue 4/76:30 am
SJU
- PHX
2 stops19h 13m
Frontier
Deal found 2/11![Frontier logo]()
$307
One-way flights from Mesa to San JuanSearch for one-way flight options from Mesa to San Juan. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
Search for one-way flight options from Mesa to San Juan. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Priceline deal was found by Cheapflights users on 2/10. 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 stop10h 36m
Frontier
Deal found 2/10![Frontier logo]()
$101
This Super.com deal was found by Cheapflights users on 2/12. 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.
Sat 2/2811:59 pm
PHX
- SJU
1 stop23h 54m
Frontier
Deal found 2/12![Frontier logo]()
$106
This Booking.com deal was found by Cheapflights users on 2/11. 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 3/1712:59 am
PHX
- SJU
1 stop21h 59m
Frontier
Deal found 2/11![Frontier logo]()
$112
This Vakatrip deal was found by Cheapflights users on 2/11. 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.
Wed 4/1512:30 am
PHX
- SJU
1 stop30h 24m
Frontier
Deal found 2/11![Frontier logo]()
$113
This Super.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:59 am
PHX
- SJU
1 stop10h 10m
Frontier
Deal found 2/12![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 2/11. 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 5/710:30 pm
PHX
- SJU
1 stop12h 38m
Frontier
Deal found 2/11![Frontier logo]()
$122
This Priceline deal was found by Cheapflights users on 2/12. 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 3/411:59 pm
PHX
- SJU
1 stop23h 54m
Frontier
Deal found 2/12![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/286:45 pm
PHX
- SJU
3 stops38h 48m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$135
Find flight deals from Mesa to San Juan
Keep the following information in mind while searching for Mesa to San Juan flight deals. Data was last updated February 13, 2026.
Round-trip from | $274 (CheapOair) |
|---|---|
One-way from | $101 (Priceline) |
Popular in | December |
Cheapest in | April |
Average price | $528 |
Cheapflights Fare Finder
Customize your flight search to find flights from Mesa 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 February 13, 2026.
Use the filters below to find and compare flights from Mesa to San Juan that are best for you.
Fly from
Mesa
Fly to
San Juan
Route
Depart
Return
Price
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Wed 3/25
12:59 am-1:58 am
1 stop21h 59m
San Juan Luis Munoz Marin Intl
Sun 3/29
3:08 am-11:44 pm
1 stop23h 36m
$331
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Thu 6/4
10:25 am-12:25 am
1 stop11h 00m
San Juan Luis Munoz Marin Intl
Thu 6/11
6:00 am-12:40 pm
1 stop9h 40m
$404
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Fri 5/29
5:05 am-11:40 pm
1 stop15h 35m
San Juan Luis Munoz Marin Intl
Thu 6/4
6:00 am-3:10 pm
1 stop12h 10m
$407
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Sun 5/10
9:00 am-12:05 am
2 stops12h 05m
San Juan Luis Munoz Marin Intl
Sat 5/16
5:15 am-6:15 pm
2 stops16h 00m
$407
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Wed 5/27
7:05 am-10:40 pm
2 stops12h 35m
San Juan Luis Munoz Marin Intl
Wed 6/17
6:30 am-1:30 pm
1 stop10h 00m
$407
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Tue 5/26
7:05 am-10:40 pm
2 stops12h 35m
San Juan Luis Munoz Marin Intl
Fri 5/29
4:25 pm-11:50 pm
1 stop10h 25m
$427
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Sat 5/23
11:40 pm-12:55 pm
2 stops10h 15m
San Juan Luis Munoz Marin Intl
Fri 6/26
7:00 am-1:00 pm
1 stop9h 00m
$432
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Fri 5/15
8:10 pm-8:55 am
2 stops9h 45m
San Juan Luis Munoz Marin Intl
Tue 5/19
5:05 am-3:15 pm
2 stops13h 10m
$440
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Fri 5/1
8:10 pm-8:55 am
2 stops9h 45m
San Juan Luis Munoz Marin Intl
Tue 5/5
5:35 am-1:05 pm
2 stops10h 30m
$440
PhoenixSan Juan
PHX - SJU
PHXSJU
Phoenix Sky Harbor Intl
Tue 6/9
11:30 am-12:45 am
1 stop10h 15m
San Juan Luis Munoz Marin Intl
Tue 6/16
8:35 pm-8:45 am
1 stop15h 10m
$450
Showing 1-10 of 21 results
Best time to book a flight from Mesa to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Mesa with our price prediction graph.
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 Mesa to San Juan
MS9-PR1
PHX-SJU
How far ahead should I book a flight from Mesa to San Juan?
Use this chart to determine the optimal time to book a round-trip flight from Mesa to San Juan. Price data was last updated on February 6, 2026.
To ensure you get the cheapest price possible for a flight from Mesa to San Juan, you should look to book at least 32 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Mesa to San Juan?
Currently, June is the cheapest month in which you can book a flight from Mesa to San Juan (average of $127). Flying from Mesa to San Juan in September is currently the most expensive (average of $363). 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 February 13, 2026.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Mesa to San Juan 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.
Entertainment
7.5
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
8.0
Crew
8.6
Comfort
8.0
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 Mesa 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 Mesa 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 Mesa to San Juan by cabin class
Find flights from Mesa to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Mesa and San Juan flights
Browse other Mesa and San Juan flight options. Last updated on February 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Mesa to San Juan
Discover the top 7 airlines that operate flights from Mesa 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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$360 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$147 | Average$350 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$214 | Average$400 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$326 | Average$471 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$396 | Average$553 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$405 | Average$529 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$412 | Average$577 | FlexibilityNo cancel fee | On-time63% |