$144+ Cheap flights from New Hampshire 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SJU
lug 22 — lug 291
Round-trip
1 adult, Economy
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Find cheap flights from New Hampshire to Puerto Rico with Cheapflights
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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 New Hampshire to Puerto RicoExplore the most affordable flight options available from New Hampshire to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on giugno 22, 2026.
Explore the most affordable flight options available from New Hampshire to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on giugno 22, 2026.
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 9/165:05 pm
PWM
- SJU
2 stops16h 19m
American Airlines
mer 9/233:41 pm
SJU
- PWM
2 stops18h 22m
American Airlines
Deal found 6/21![American Airlines logo]()
$223
This American Airlines deal was found by Cheapflights users on 6/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 8/86:00 am
MHT
- SJU
1 stop16h 24m
American Airlines
mar 8/186:00 am
SJU
- MHT
2 stops17h 52m
American Airlines
Deal found 6/20![American Airlines logo]()
$288
This American Airlines deal was found by Cheapflights users on 6/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 8/196:00 am
MHT
- SJU
2 stops17h 59m
American Airlines
mer 8/261:38 pm
SJU
- MHT
2 stops10h 14m
American Airlines
Deal found 6/20![American Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 9/195:06 pm
PWM
- SJU
2 stops17h 54m
American Airlines
sab 9/262:22 pm
SJU
- PWM
1 stop7h 34m
American Airlines
Deal found 6/21![American Airlines logo]()
$295
This American Airlines deal was found by Cheapflights users on 6/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 11/1811:29 am
MHT
- SJU
2 stops10h 10m
American Airlines
gio 11/266:25 am
SJU
- MHT
1 stop10h 05m
American Airlines
Deal found 6/20![American Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 6/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 9/166:00 am
PWM
- SJU
1 stop10h 49m
Delta
mer 9/237:30 am
SJU
- PWM
1 stop8h 09m
Delta
Deal found 6/21![Delta logo]()
$306
This SmartFares deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 8/127:50 pm
BOS
- SJU
Nonstop4h 04m
JetBlue
mer 8/196:00 pm
SJU
- BOS
Nonstop4h 07m
JetBlue
Deal found 6/17![JetBlue logo]()
$308
This Super.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 9/237:00 am
BOS
- SJU
1 stop9h 51m
JetBlue
mer 10/74:30 pm
SJU
- BOS
1 stop7h 05m
JetBlue
Deal found 6/20![JetBlue logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
mer 8/511:59 am
BOS
- SJU
2 stops12h 42m
Multiple Airlines
mer 9/305:12 pm
SJU
- BOS
1 stop18h 32m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 9/218:55 am
BOS
- SJU
Nonstop4h 06m
Delta
sab 9/262:06 pm
SJU
- BOS
Nonstop4h 05m
Delta
Deal found 6/17![Delta logo]()
$313
This Delta deal was found by Cheapflights users on 6/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 11/1310:00 am
PWM
- SJU
1 stop6h 20m
Delta
dom 11/227:15 am
SJU
- PWM
1 stop7h 38m
Delta
Deal found 6/20![Delta logo]()
$314
This Cheapflightsfares deal was found by Cheapflights users on 6/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 9/2110:15 am
BOS
- SJU
Nonstop4h 08m
JetBlue
sab 9/266:00 am
SJU
- BOS
Nonstop4h 03m
JetBlue
Deal found 6/21![JetBlue logo]()
$315
Best flights from New Hampshire to Puerto RicoDiscover carefully curated flight deals from New Hampshire to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated giugno 22, 2026.
Discover carefully curated flight deals from New Hampshire to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated giugno 22, 2026.
This Delta deal was found by Cheapflights users on 6/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 9/196:00 am
PWM
- SJU
1 stop10h 49m
Delta
sab 9/267:30 am
SJU
- PWM
1 stop6h 24m
Delta
Deal found 6/21![Delta logo]()
$306
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 10/84:35 pm
MHT
- SJU
1 stop7h 30m
Southwest
gio 10/155:00 am
SJU
- MHT
1 stop8h 30m
Southwest
Deal found 6/21![Southwest logo]()
$322
This JetBlue deal was found by Cheapflights users on 6/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 8/157:50 pm
BOS
- SJU
Nonstop4h 04m
JetBlue
gio 8/202:30 pm
SJU
- BOS
Nonstop4h 10m
JetBlue
Deal found 6/21![JetBlue logo]()
$323
This United Airlines deal was found by Cheapflights users on 6/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 8/245:45 am
BOS
- SJU
1 stop7h 09m
United Airlines
sab 8/291:00 am
SJU
- BOS
1 stop7h 17m
United Airlines
Deal found 6/18![United Airlines logo]()
$332
This CheapOair deal was found by Cheapflights users on 6/21. 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.
mar 7/2110:04 am
BOS
- PSE
1 stop23h 42m
Frontier
mar 7/2810:32 am
PSE
- BOS
1 stop22h 37m
Frontier
Deal found 6/21![Frontier logo]()
$336
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 8/105:23 pm
ORH
- SJU
2 stops21h 31m
American Airlines
sab 8/157:20 pm
SJU
- ORH
2 stops21h 38m
American Airlines
Deal found 6/17![American Airlines logo]()
$347
This Priceline deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 7/810:04 am
BOS
- PSE
1 stop23h 02m
Multiple Airlines
lun 7/135:01 am
PSE
- BOS
2 stops33h 47m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 6/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 9/166:00 am
PWM
- SJU
1 stop10h 49m
Delta
mer 9/237:30 am
SJU
- PWM
1 stop8h 09m
Delta
Deal found 6/21![Delta logo]()
$306
This United Airlines deal was found by Cheapflights users on 6/20. 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.
mer 8/197:05 am
BOS
- BQN
2 stops16h 04m
United Airlines
gio 8/2012:15 am
BQN
- BOS
1 stop8h 02m
United Airlines
Deal found 6/20![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 6/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 9/214:20 pm
PWM
- SJU
1 stop7h 28m
Delta
ven 9/251:16 pm
SJU
- PWM
1 stop10h 40m
Delta
Deal found 6/21![Delta logo]()
$306
This Southwest deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 10/94:35 pm
MHT
- SJU
1 stop7h 30m
Southwest
mar 10/135:35 am
SJU
- MHT
2 stops9h 45m
Southwest
Deal found 6/17![Southwest logo]()
$347
This JetBlue deal was found by Cheapflights users on 6/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 9/126:19 am
BOS
- SJU
1 stop7h 18m
JetBlue
ven 9/186:00 am
SJU
- BOS
Nonstop4h 03m
JetBlue
Deal found 6/18![JetBlue logo]()
$359
This CheapOair deal was found by Cheapflights users on 6/20. 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.
gio 8/2010:04 am
BOS
- PSE
1 stop23h 58m
Frontier
dom 8/2310:47 am
PSE
- BOS
1 stop22h 22m
Frontier
Deal found 6/20![Frontier logo]()
$370
This United Airlines deal was found by Cheapflights users on 6/20. 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.
lun 10/196:00 am
PWM
- SJU
1 stop7h 45m
United Airlines
lun 10/267:05 am
SJU
- PWM
1 stop7h 28m
United Airlines
Deal found 6/20![United Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 10/215:00 pm
BOS
- SJU
1 stop6h 56m
Delta
lun 10/267:00 am
SJU
- BOS
1 stop6h 47m
Delta
Deal found 6/17![Delta logo]()
$322
This CheapOair deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 7/1510:04 am
BOS
- PSE
1 stop23h 02m
Frontier
mer 7/2210:32 am
PSE
- BOS
1 stop22h 37m
Frontier
Deal found 6/17![Frontier logo]()
$376
This Delta deal was found by Cheapflights users on 6/18. 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.
mar 10/202:35 pm
PWM
- SJU
1 stop9h 21m
Delta
lun 10/261:06 pm
SJU
- PWM
1 stop10h 43m
Delta
Deal found 6/18![Delta logo]()
$322
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 7/46:00 am
BOS
- SJU
1 stop8h 44m
United Airlines
lun 7/61:00 am
SJU
- BOS
1 stop7h 17m
United Airlines
Deal found 6/17![United Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 11/1110:30 am
PWM
- SJU
2 stops10h 25m
Southwest
dom 11/155:35 am
SJU
- PWM
2 stops8h 30m
Southwest
Deal found 6/19![Southwest logo]()
$394
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 12/143:34 pm
ORH
- SJU
1 stop7h 18m
American Airlines
lun 1/254:49 pm
SJU
- ORH
2 stops22h 08m
American Airlines
Deal found 6/21![American Airlines logo]()
$449
This CheapOair deal was found by Cheapflights users on 6/22. 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.
lun 8/37:54 am
BOS
- PSE
1 stop16h 05m
JetBlue
lun 8/175:01 am
PSE
- BOS
1 stop28h 13m
JetBlue
Deal found 6/22![JetBlue logo]()
$419
This United Airlines deal was found by Cheapflights users on 6/19. 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.
ven 8/288:05 am
BOS
- SJU
2 stops12h 33m
United Airlines
sab 9/51:00 am
SJU
- BOS
2 stops9h 18m
United Airlines
Deal found 6/19![United Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 6/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 9/118:55 am
BOS
- SJU
Nonstop4h 02m
Delta
lun 9/141:16 pm
SJU
- BOS
1 stop9h 54m
Delta
Deal found 6/20![Delta logo]()
$328
This American Airlines deal was found by Cheapflights users on 6/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 8/105:23 pm
ORH
- SJU
2 stops21h 31m
American Airlines
mar 8/187:00 am
SJU
- ORH
1 stop9h 58m
American Airlines
Deal found 6/20![American Airlines logo]()
$449
This CheapOair deal was found by Cheapflights users on 6/21. 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.
mar 7/710:04 am
BOS
- PSE
1 stop23h 42m
Frontier
sab 7/1110:32 am
PSE
- BOS
1 stop22h 37m
Frontier
Deal found 6/21![Frontier logo]()
$416
This Southwest deal was found by Cheapflights users on 6/18. 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.
ven 7/315:10 pm
MHT
- SJU
1 stop7h 10m
Southwest
sab 8/225:55 am
SJU
- MHT
1 stop9h 00m
Southwest
Deal found 6/18![Southwest logo]()
$427
This United Airlines deal was found by Cheapflights users on 6/19. 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.
gio 8/203:30 pm
BOS
- BQN
1 stop7h 39m
United Airlines
lun 8/2412:15 am
BQN
- BOS
2 stops12h 35m
United Airlines
Deal found 6/19![United Airlines logo]()
$355
This JetBlue deal was found by Cheapflights users on 6/18. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 10/134:00 pm
BOS
- BQN
1 stop6h 39m
JetBlue
mar 10/272:20 pm
BQN
- BOS
1 stop9h 59m
JetBlue
Deal found 6/18![JetBlue logo]()
$434
This Delta deal was found by Cheapflights users on 6/18. 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.
lun 9/211:25 pm
BOS
- SJU
1 stop10h 19m
Delta
sab 9/262:06 pm
SJU
- BOS
Nonstop4h 05m
Delta
Deal found 6/18![Delta logo]()
$328
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 12/93:34 pm
ORH
- SJU
1 stop7h 18m
American Airlines
ven 1/297:00 am
SJU
- ORH
1 stop7h 57m
American Airlines
Deal found 6/21![American Airlines logo]()
$450
Last-minute flights from New Hampshire to Puerto RicoDiscover last-minute flight deals from New Hampshire to Puerto Rico. Data last updated giugno 22, 2026 and is based on user searches.
Discover last-minute flight deals from New Hampshire to Puerto Rico. Data last updated giugno 22, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/19. 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.
ven 7/36:10 am
BOS
- SJU
Nonstop4h 01m
JetBlue
ven 7/105:36 pm
SJU
- BOS
Nonstop4h 07m
JetBlue
Deal found 6/19![JetBlue logo]()
$323
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 7/46:00 am
BOS
- SJU
1 stop8h 44m
United Airlines
mar 7/71:00 am
SJU
- BOS
2 stops10h 52m
United Airlines
Deal found 6/17![United Airlines logo]()
$332
This Expedia deal was found by Cheapflights users on 6/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 7/85:23 pm
BOS
- SJU
Nonstop4h 07m
JetBlue
mer 7/158:55 pm
SJU
- BOS
2 stops14h 31m
JetBlue
Deal found 6/19![JetBlue logo]()
$341
This eDestinos deal was found by Cheapflights users on 6/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 7/1110:04 am
BOS
- SJU
1 stop21h 53m
Frontier
ven 7/173:10 am
SJU
- BOS
1 stop29h 59m
Frontier
Deal found 6/20![Frontier logo]()
$324
This Expedia deal was found by Cheapflights users on 6/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 7/188:41 am
BOS
- SJU
2 stops16h 08m
Multiple Airlines
mar 7/215:15 pm
SJU
- BOS
1 stop14h 31m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$343
This Super.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 7/2110:04 am
BOS
- SJU
1 stop16h 11m
Frontier
mar 7/288:37 pm
SJU
- BOS
1 stop12h 32m
Frontier
Deal found 6/21![Frontier logo]()
$328
This CheapOair deal was found by Cheapflights users on 6/21. 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.
mar 7/2110:04 am
BOS
- PSE
1 stop23h 42m
Frontier
mar 7/2810:32 am
PSE
- BOS
1 stop22h 37m
Frontier
Deal found 6/21![Frontier logo]()
$336
This Super.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 7/2210:04 am
BOS
- SJU
1 stop9h 38m
Frontier
mer 7/298:37 pm
SJU
- BOS
1 stop12h 32m
Frontier
Deal found 6/17![Frontier logo]()
$330
This Trip.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 7/2210:04 am
BOS
- SJU
1 stop16h 11m
Frontier
mar 7/288:37 pm
SJU
- BOS
1 stop12h 32m
Frontier
Deal found 6/20![Frontier logo]()
$344
This Orbitz deal was found by Cheapflights users on 6/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 7/2910:04 am
BOS
- SJU
1 stop24h 39m
Frontier
mer 8/124:08 pm
SJU
- BOS
1 stop17h 01m
Frontier
Deal found 6/20![Frontier logo]()
$336
This Orbitz deal was found by Cheapflights users on 6/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 7/2910:04 am
BOS
- SJU
1 stop9h 38m
Multiple Airlines
mer 8/128:55 pm
SJU
- BOS
2 stops14h 21m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$338
This CheapOair deal was found by Cheapflights users on 6/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 7/2910:04 am
BOS
- SJU
1 stop9h 38m
Multiple Airlines
mar 8/47:59 pm
SJU
- BOS
Nonstop4h 05m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$345
One-way flights from New Hampshire to Puerto RicoSearch for one-way flight options from New Hampshire to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated giugno 22, 2026.
Search for one-way flight options from New Hampshire to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated giugno 22, 2026.
This American Airlines deal was found by Cheapflights users on 6/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun 12/73:55 pm
MHT
- SJU
2 stops20h 35m
American Airlines
Deal found 6/19![American Airlines logo]()
$144
This American Airlines deal was found by Cheapflights users on 6/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 12/912:17 pm
MHT
- SJU
2 stops21h 18m
American Airlines
Deal found 6/20![American Airlines logo]()
$149
This American Airlines deal was found by Cheapflights users on 6/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 12/123:55 pm
MHT
- SJU
2 stops24h 57m
American Airlines
Deal found 6/20![American Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
mar 7/2811:52 am
BOS
- SJU
2 stops12h 49m
Frontier
Deal found 6/20![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 6/20. 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.
mer 7/2911:59 am
BOS
- SJU
2 stops12h 42m
Frontier
Deal found 6/20![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
mer 8/1211:59 am
BOS
- SJU
2 stops12h 42m
Frontier
Deal found 6/21![Frontier logo]()
$161
This Delta deal was found by Cheapflights users on 6/18. 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.
ven 10/232:35 pm
PWM
- SJU
1 stop9h 21m
Delta
Deal found 6/18![Delta logo]()
$161
This Cheapflightsfares deal was found by Cheapflights users on 6/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 9/46:00 am
BOS
- SJU
Nonstop4h 00m
JetBlue
Deal found 6/21![JetBlue logo]()
$164
This Super.com deal was found by Cheapflights users on 6/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 7/2210:04 am
BOS
- SJU
1 stop9h 38m
Frontier
Deal found 6/18![Frontier logo]()
$165
This Southwest deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 8/111:20 pm
BOS
- SJU
1 stop8h 40m
Southwest
Deal found 6/20![Southwest logo]()
$166
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 12/93:34 pm
ORH
- SJU
2 stops18h 01m
American Airlines
Deal found 6/21![American Airlines logo]()
$166
This American Airlines deal was found by Cheapflights users on 6/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 7/195:16 pm
ORH
- SJU
2 stops29h 43m
American Airlines
Deal found 6/21![American Airlines logo]()
$167
Find flight deals from New Hampshire to Puerto Rico
Keep the following information in mind while searching for New Hampshire to Puerto Rico flight deals. Data was last updated giugno 22, 2026.
Round-trip from | $223 (American Airlines) |
|---|---|
One-way from | $144 (American Airlines) |
Popular in | June |
Cheapest in | January |
Average price | $415 |
Cheapflights Fare Finder
Customize your flight search to find flights from New Hampshire 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 giugno 22, 2026.
Use the filters below to find and compare flights from New Hampshire to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
sab 9/19
6:00 am-4:49 pm
1 stop10h 49m
San Juan Luis Munoz Marin Intl
sab 9/26
7:30 am-1:54 pm
1 stop6h 24m
$306
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
mer 9/16
6:00 am-4:49 pm
1 stop10h 49m
San Juan Luis Munoz Marin Intl
mer 9/23
7:30 am-3:39 pm
1 stop8h 09m
$306
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
lun 9/21
4:20 pm-11:48 pm
1 stop7h 28m
San Juan Luis Munoz Marin Intl
ven 9/25
1:16 pm-11:56 pm
1 stop10h 40m
$306
ManchesterSan Juan
MHT - SJU
MHTSJU
Manchester
gio 10/8
4:35 pm-12:05 am
1 stop7h 30m
San Juan Luis Munoz Marin Intl
gio 10/15
5:00 am-1:30 pm
1 stop8h 30m
$322
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
mer 10/21
5:00 pm-11:56 pm
1 stop6h 56m
San Juan Luis Munoz Marin Intl
lun 10/26
7:00 am-1:47 pm
1 stop6h 47m
$322
PortlandSan Juan
PWM - SJU
PWMSJU
Portland
mar 10/20
2:35 pm-11:56 pm
1 stop9h 21m
San Juan Luis Munoz Marin Intl
lun 10/26
1:06 pm-11:49 pm
1 stop10h 43m
$322
Quickest round-trip
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
sab 8/15
7:50 pm-11:54 pm
Nonstop4h 04m
San Juan Luis Munoz Marin Intl
gio 8/20
2:30 pm-6:40 pm
Nonstop4h 10m
$323
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
ven 9/11
8:55 am-12:57 pm
Nonstop4h 02m
San Juan Luis Munoz Marin Intl
lun 9/14
1:16 pm-11:10 pm
1 stop9h 54m
$328
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
lun 9/21
1:25 pm-11:44 pm
1 stop10h 19m
San Juan Luis Munoz Marin Intl
sab 9/26
2:06 pm-6:11 pm
Nonstop4h 05m
$328
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
lun 8/24
5:45 am-12:54 pm
1 stop7h 09m
San Juan Luis Munoz Marin Intl
sab 8/29
1:00 am-8:17 am
1 stop7h 17m
$332
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from New Hampshire to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from New Hampshire with our price prediction graph.
BOS-SJU
BOS-PSE
PWM-SJU
ORH-SJU
BOS-BQN
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 New Hampshire to Puerto Rico
USNH-PR0
BOS-SJU
BOS-PSE
PWM-SJU
ORH-SJU
What is the cheapest month to book a flight from New Hampshire to Puerto Rico?
Currently, September is the cheapest month in which you can book a flight from New Hampshire to Puerto Rico (average of $124). Flying from New Hampshire to Puerto Rico in June is currently the most expensive (average of $565). 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.
Related info for your journey
Find useful and relevant information for your journey from New Hampshire 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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for New Hampshire 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 New Hampshire to Puerto Rico by cabin class
Find flights from New Hampshire to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
New Hampshire and Puerto Rico flights
Browse other New Hampshire and Puerto Rico flight options. Last updated on giugno 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Puerto Rico
Find the right flight back to New Hampshire after your stay in Puerto Rico
New Hampshire to Puerto Rico flights
Consider these flights traveling from New Hampshire to Puerto Rico.
Top 4 airlines flying from New Hampshire to Puerto Rico
Discover the top 4 airlines that operate flights from New Hampshire 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 giugno 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$403 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$231 | Average$469 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$308 | Average$488 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$325 | Average$467 | FlexibilityNo cancel fee | On-time69% |