$109+ Cheap flights from Puerto Rico to New Hampshire
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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MHT
Jul 23 — Jul 301
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico to New Hampshire 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 Puerto Rico to New Hampshire
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Cheapest flights from Puerto Rico to New HampshireExplore the most affordable flight options available from Puerto Rico to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
Explore the most affordable flight options available from Puerto Rico to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:59 pm
SJU
- PWM
1 stop8h 14m
Delta
Sat 8/296:00 am
PWM
- SJU
1 stop10h 33m
Delta
Deal found 6/23![Delta logo]()
$276
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:55 pm
SJU
- PWM
1 stop7h 04m
United Airlines
Sat 8/296:03 am
PWM
- SJU
2 stops14h 35m
United Airlines
Deal found 6/23![United Airlines logo]()
$292
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.
Fri 8/217:30 am
SJU
- PWM
1 stop14h 30m
American Airlines
Sat 8/295:30 am
PWM
- SJU
2 stops9h 21m
American Airlines
Deal found 6/21![American Airlines logo]()
$295
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.
Fri 9/47:03 am
SJU
- MHT
1 stop15h 02m
American Airlines
Mon 9/217:29 pm
MHT
- SJU
2 stops19h 21m
American Airlines
Deal found 6/21![American Airlines logo]()
$295
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.
Wed 10/74:30 pm
SJU
- BOS
1 stop7h 05m
JetBlue
Wed 10/147:20 pm
BOS
- SJU
Nonstop4h 38m
JetBlue
Deal found 6/21![JetBlue logo]()
$301
This SmartFares deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Wed 8/128:54 pm
SJU
- BOS
Nonstop4h 05m
JetBlue
Mon 8/177:50 pm
BOS
- SJU
Nonstop4h 04m
JetBlue
Deal found 6/23![JetBlue logo]()
$308
This Cheapflightsfares deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Fri 9/186:00 am
SJU
- BOS
Nonstop4h 03m
JetBlue
Sun 9/207:20 pm
BOS
- SJU
Nonstop4h 38m
JetBlue
Deal found 6/23![JetBlue logo]()
$315
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
SJU
- BOS
1 stop6h 51m
JetBlue
Sun 8/237:50 pm
BOS
- SJU
Nonstop4h 04m
JetBlue
Deal found 6/21![JetBlue logo]()
$318
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:50 pm
SJU
- BOS
Nonstop4h 05m
JetBlue
Wed 8/127:50 pm
BOS
- SJU
Nonstop4h 04m
JetBlue
Deal found 6/19![JetBlue logo]()
$321
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:10 pm
SJU
- BOS
Nonstop4h 11m
Delta
Mon 9/78:50 am
BOS
- SJU
Nonstop4h 07m
Delta
Deal found 6/23![Delta logo]()
$323
This Cheapflightsfares deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Tue 8/252:30 pm
SJU
- BOS
Nonstop4h 10m
JetBlue
Sat 8/297:20 am
BOS
- SJU
1 stop10h 42m
JetBlue
Deal found 6/23![JetBlue logo]()
$325
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
SJU
- BOS
1 stop6h 50m
JetBlue
Tue 9/89:15 am
BOS
- SJU
1 stop8h 07m
JetBlue
Deal found 6/22![JetBlue logo]()
$327
Best flights from Puerto Rico to New HampshireDiscover carefully curated flight deals from Puerto Rico to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
Discover carefully curated flight deals from Puerto Rico to New Hampshire that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:55 pm
SJU
- PWM
1 stop7h 04m
United Airlines
Sat 8/296:03 am
PWM
- SJU
2 stops14h 35m
United Airlines
Deal found 6/23![United Airlines logo]()
$292
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.
Thu 10/226:00 am
SJU
- PWM
1 stop12h 25m
American Airlines
Sun 10/252:55 pm
PWM
- SJU
1 stop8h 55m
American Airlines
Deal found 6/19![American Airlines logo]()
$295
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:50 pm
SJU
- PWM
1 stop7h 09m
Delta
Sat 8/296:05 am
PWM
- SJU
1 stop10h 33m
Delta
Deal found 6/22![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.
Fri 9/43:20 pm
SJU
- MHT
1 stop7h 05m
Southwest
Mon 9/213:30 pm
MHT
- SJU
1 stop7h 20m
Southwest
Deal found 6/21![Southwest logo]()
$347
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.
Fri 9/41:50 pm
SJU
- BOS
Nonstop4h 09m
JetBlue
Thu 9/101:00 pm
BOS
- SJU
1 stop6h 32m
JetBlue
Deal found 6/21![JetBlue logo]()
$362
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/710:32 am
PSE
- BOS
1 stop22h 37m
Multiple Airlines
Sat 7/114:43 pm
BOS
- PSE
2 stops31h 16m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$441
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/412:19 pm
BQN
- BOS
1 stop20h 50m
Frontier
Wed 7/810:04 am
BOS
- BQN
1 stop16h 06m
Frontier
Deal found 6/18![Frontier logo]()
$446
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.
Sat 9/122:10 pm
SJU
- BOS
Nonstop4h 13m
Delta
Tue 9/158:55 am
BOS
- SJU
Nonstop4h 02m
Delta
Deal found 6/21![Delta 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.
Fri 7/312:15 am
BQN
- BOS
2 stops13h 47m
United Airlines
Wed 7/88:15 am
BOS
- BQN
2 stops14h 54m
United Airlines
Deal found 6/18![United Airlines logo]()
$332
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.
Thu 9/103:56 pm
SJU
- BOS
1 stop9h 14m
United Airlines
Wed 9/167:30 am
BOS
- SJU
1 stop6h 23m
United Airlines
Deal found 6/19![United Airlines logo]()
$332
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:03 am
SJU
- ORH
1 stop9h 55m
American Airlines
Mon 9/75:23 pm
ORH
- SJU
2 stops16h 20m
American Airlines
Deal found 6/22![American Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/25:15 am
SJU
- BOS
2 stops10h 45m
Southwest
Mon 9/712:40 pm
BOS
- SJU
2 stops10h 25m
Southwest
Deal found 6/23![Southwest logo]()
$398
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:15 am
SJU
- ORH
1 stop8h 24m
JetBlue
Mon 8/312:35 pm
ORH
- SJU
1 stop8h 31m
JetBlue
Deal found 6/19![JetBlue logo]()
$400
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Tue 8/112:10 pm
SJU
- BOS
Nonstop4h 11m
Delta
Tue 8/188:50 am
BOS
- SJU
Nonstop4h 07m
Delta
Deal found 6/23![Delta logo]()
$394
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.
Tue 8/252:30 pm
BQN
- BOS
1 stop9h 49m
JetBlue
Sat 8/295:10 am
BOS
- BQN
1 stop8h 16m
JetBlue
Deal found 6/18![JetBlue logo]()
$400
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/510:06 am
PSE
- BOS
1 stop23h 03m
Frontier
Sun 7/2610:04 am
BOS
- PSE
1 stop23h 37m
Frontier
Deal found 6/19![Frontier logo]()
$466
This American Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Fri 8/217:30 am
SJU
- PWM
2 stops10h 36m
American Airlines
Sat 8/295:30 am
PWM
- SJU
2 stops9h 21m
American Airlines
Deal found 6/23![American Airlines logo]()
$426
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/510:06 am
PSE
- BOS
1 stop23h 03m
Multiple Airlines
Sun 7/268:39 pm
BOS
- PSE
2 stops27h 20m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$478
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:00 pm
SJU
- PWM
1 stop8h 52m
JetBlue
Sun 10/186:00 am
PWM
- SJU
1 stop7h 49m
JetBlue
Deal found 6/20![JetBlue logo]()
$411
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.
Tue 7/142:21 pm
SJU
- BOS
1 stop9h 38m
Delta
Fri 7/318:51 am
BOS
- SJU
Nonstop4h 07m
Delta
Deal found 6/21![Delta logo]()
$436
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.
Fri 10/162:25 pm
SJU
- PWM
1 stop9h 26m
American Airlines
Sun 10/186:00 am
PWM
- SJU
1 stop17h 41m
American Airlines
Deal found 6/19![American Airlines logo]()
$452
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.
Wed 7/88:40 pm
SJU
- BOS
Nonstop4h 06m
JetBlue
Tue 7/146:25 am
BOS
- SJU
1 stop6h 44m
JetBlue
Deal found 6/18![JetBlue logo]()
$412
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:00 am
SJU
- PWM
2 stops13h 34m
United Airlines
Wed 8/265:15 am
PWM
- SJU
1 stop7h 39m
United Airlines
Deal found 6/22![United Airlines logo]()
$460
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:46 am
PSE
- BOS
2 stops34h 03m
Multiple Airlines
Tue 7/710:04 am
BOS
- PSE
1 stop23h 42m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$516
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:00 am
SJU
- MHT
2 stops9h 25m
Southwest
Sun 7/193:40 pm
MHT
- SJU
1 stop9h 05m
Southwest
Deal found 6/22![Southwest logo]()
$521
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.
Fri 7/32:05 pm
SJU
- BOS
Nonstop4h 09m
Delta
Tue 7/75:40 am
BOS
- SJU
1 stop7h 31m
Delta
Deal found 6/18![Delta logo]()
$436
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:15 am
BQN
- BOS
1 stop8h 02m
United Airlines
Sat 8/297:05 am
BOS
- BQN
2 stops16h 04m
United Airlines
Deal found 6/22![United Airlines logo]()
$462
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.
Sat 8/12:21 pm
SJU
- BOS
1 stop9h 38m
Delta
Sat 8/88:50 am
BOS
- SJU
Nonstop4h 07m
Delta
Deal found 6/21![Delta logo]()
$436
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:00 am
SJU
- MHT
2 stops10h 25m
Southwest
Fri 7/175:10 pm
MHT
- SJU
1 stop7h 10m
Southwest
Deal found 6/22![Southwest logo]()
$541
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:05 am
SJU
- BOS
1 stop9h 04m
Delta
Sat 7/48:50 am
BOS
- SJU
Nonstop4h 04m
Delta
Deal found 6/22![Delta logo]()
$439
Last-minute flights from Puerto Rico to New HampshireDiscover last-minute flight deals from Puerto Rico to New Hampshire. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to New Hampshire. Data last updated June 23, 2026 and is based on user searches.
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 am
SJU
- BOS
Nonstop4h 07m
JetBlue
Wed 7/85:23 pm
BOS
- SJU
Nonstop4h 07m
JetBlue
Deal found 6/19![JetBlue logo]()
$348
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.
Fri 7/312:15 am
BQN
- BOS
2 stops13h 47m
United Airlines
Wed 7/88:15 am
BOS
- BQN
2 stops14h 54m
United Airlines
Deal found 6/18![United Airlines logo]()
$332
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.
Tue 7/77:50 pm
SJU
- BOS
Nonstop4h 05m
Multiple Airlines
Tue 7/1410:04 am
BOS
- SJU
1 stop16h 11m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$345
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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.
Tue 7/78:37 pm
SJU
- BOS
1 stop12h 32m
Frontier
Tue 7/2110:04 am
BOS
- SJU
1 stop9h 38m
Frontier
Deal found 6/23![Frontier logo]()
$356
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.
Tue 7/72:08 pm
SJU
- BOS
Nonstop4h 11m
Delta
Tue 7/148:51 am
BOS
- SJU
Nonstop4h 07m
Delta
Deal found 6/21![Delta logo]()
$360
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.
Wed 7/87:35 am
SJU
- BOS
1 stop8h 33m
Delta
Tue 7/216:05 am
BOS
- SJU
1 stop10h 33m
Delta
Deal found 6/21![Delta logo]()
$332
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:15 pm
SJU
- BOS
1 stop14h 31m
Frontier
Thu 7/1610:04 am
BOS
- SJU
1 stop9h 28m
Frontier
Deal found 6/21![Frontier logo]()
$355
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:37 pm
SJU
- BOS
1 stop12h 32m
Frontier
Wed 7/2910:04 am
BOS
- SJU
1 stop21h 53m
Frontier
Deal found 6/21![Frontier logo]()
$336
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:07 pm
SJU
- BOS
Nonstop4h 06m
Multiple Airlines
Wed 7/2910:04 am
BOS
- SJU
1 stop9h 38m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$340
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:37 pm
SJU
- BOS
1 stop12h 32m
Frontier
Thu 8/1310:04 am
BOS
- SJU
1 stop11h 39m
Frontier
Deal found 6/21![Frontier logo]()
$350
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:37 pm
SJU
- BOS
1 stop12h 32m
Multiple Airlines
Tue 8/117:50 pm
BOS
- SJU
Nonstop4h 04m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$359
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:07 pm
SJU
- BOS
Nonstop4h 06m
JetBlue
Mon 8/312:45 pm
BOS
- SJU
1 stop10h 01m
JetBlue
Deal found 6/22![JetBlue logo]()
$347
One-way flights from Puerto Rico to New HampshireSearch for one-way flight options from Puerto Rico to New Hampshire. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
Search for one-way flight options from Puerto Rico to New Hampshire. Find affordable one-way fares based on user searches. Data last updated June 23, 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.
Sat 10/315:25 am
SJU
- PWM
1 stop13h 00m
American Airlines
Deal found 6/19![American Airlines logo]()
$109
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.
Sat 10/315:25 am
SJU
- MHT
1 stop13h 40m
American Airlines
Deal found 6/19![American Airlines logo]()
$109
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.
Sat 10/315:25 am
SJU
- ORH
1 stop11h 27m
American Airlines
Deal found 6/19![American Airlines logo]()
$161
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.
Sat 10/317:25 am
SJU
- PWM
2 stops11h 53m
United Airlines
Deal found 6/19![United Airlines 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.
Fri 8/282:30 pm
SJU
- BOS
Nonstop4h 10m
JetBlue
Deal found 6/21![JetBlue logo]()
$164
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:26 pm
SJU
- BOS
1 stop14h 43m
Frontier
Deal found 6/22![Frontier logo]()
$165
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.
Wed 8/198:20 am
SJU
- BOS
2 stops8h 45m
Southwest
Deal found 6/18![Southwest logo]()
$166
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:15 pm
SJU
- BOS
1 stop14h 31m
Frontier
Deal found 6/22![Frontier logo]()
$167
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:15 pm
SJU
- BOS
1 stop14h 31m
Frontier
Deal found 6/20![Frontier logo]()
$168
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.
Fri 8/148:55 pm
SJU
- BOS
2 stops14h 38m
JetBlue
Deal found 6/21![JetBlue logo]()
$170
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.
Sat 7/45:45 pm
SJU
- PWM
1 stop7h 07m
Delta
Deal found 6/20![Delta logo]()
$171
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/142:10 pm
SJU
- BOS
Nonstop4h 11m
Delta
Deal found 6/19![Delta logo]()
$172
Find flight deals from Puerto Rico to New Hampshire
Keep the following information in mind while searching for Puerto Rico to New Hampshire flight deals. Data was last updated June 23, 2026.
Round-trip from | $276 (Delta) |
|---|---|
One-way from | $109 (American Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $403 |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico to New Hampshire 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 June 23, 2026.
Use the filters below to find and compare flights from Puerto Rico to New Hampshire that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanPortland
SJU - PWM
SJUPWM
San Juan Luis Munoz Marin Intl
Fri 8/21
4:55 pm-11:59 pm
1 stop7h 04m
Portland
Sat 8/29
6:03 am-8:38 pm
2 stops14h 35m
$292
San JuanPortland
SJU - PWM
SJUPWM
San Juan Luis Munoz Marin Intl
Thu 10/22
6:00 am-6:25 pm
1 stop12h 25m
Portland
Sun 10/25
2:55 pm-11:50 pm
1 stop8h 55m
$295
San JuanPortland
SJU - PWM
SJUPWM
San Juan Luis Munoz Marin Intl
Fri 8/21
5:50 pm-12:59 am
1 stop7h 09m
Portland
Sat 8/29
6:05 am-4:38 pm
1 stop10h 33m
$306
Quickest round-trip
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Sat 9/12
2:10 pm-6:23 pm
Nonstop4h 13m
Boston Logan Intl
Tue 9/15
8:55 am-12:57 pm
Nonstop4h 02m
$323
AguadillaBoston
BQN - BOS
BQNBOS
Aguadilla Borinquen
Fri 7/3
12:15 am-2:02 pm
2 stops13h 47m
Boston Logan Intl
Wed 7/8
8:15 am-11:09 pm
2 stops14h 54m
$332
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Thu 9/10
3:56 pm-1:10 am
1 stop9h 14m
Boston Logan Intl
Wed 9/16
7:30 am-1:53 pm
1 stop6h 23m
$332
San JuanManchester
SJU - MHT
SJUMHT
San Juan Luis Munoz Marin Intl
Fri 9/4
3:20 pm-10:25 pm
1 stop7h 05m
Manchester
Mon 9/21
3:30 pm-10:50 pm
1 stop7h 20m
$347
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Fri 9/4
1:50 pm-5:59 pm
Nonstop4h 09m
Boston Logan Intl
Thu 9/10
1:00 pm-7:32 pm
1 stop6h 32m
$362
San JuanWorcester
SJU - ORH
SJUORH
San Juan Luis Munoz Marin Intl
Fri 9/4
7:03 am-4:58 pm
1 stop9h 55m
Worcester
Mon 9/7
5:23 pm-9:43 am
2 stops16h 20m
$372
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Tue 8/11
2:10 pm-6:21 pm
Nonstop4h 11m
Boston Logan Intl
Tue 8/18
8:50 am-12:57 pm
Nonstop4h 07m
$394
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to New Hampshire
Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Puerto Rico with our price prediction graph.
BQN-BOS
SJU-BOS
SJU-PWM
SJU-MHT
SJU-ORH
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 Puerto Rico to New Hampshire
PR0-USNH
BQN-BOS
SJU-BOS
SJU-PWM
SJU-MHT
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico to New Hampshire. 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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