$147+ Cheap flights from Puerto Rico to Maine
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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PWM
Jul 2 — Jul 91
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico to Maine 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 Puerto Rico to MaineExplore the most affordable flight options available from Puerto Rico to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 2, 2026.
Explore the most affordable flight options available from Puerto Rico to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 2, 2026.
This SmartFares deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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.
Thu 9/107:35 pm
SJU
- BOS
Nonstop4h 08m
JetBlue
Tue 9/1510:15 am
BOS
- SJU
Nonstop4h 08m
JetBlue
Deal found 5/29![JetBlue logo]()
$262
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 9/251:30 pm
SJU
- BOS
Nonstop4h 05m
Delta
Mon 9/288:15 am
BOS
- SJU
Nonstop4h 05m
Delta
Deal found 5/28![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Thu 9/241:32 pm
SJU
- BOS
1 stop9h 38m
Delta
Wed 9/308:15 am
BOS
- SJU
Nonstop4h 05m
Delta
Deal found 5/28![Delta logo]()
$282
This SmartFares deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Thu 6/118:30 am
SJU
- BOS
Nonstop4h 03m
JetBlue
Mon 6/159:44 pm
BOS
- SJU
Nonstop4h 00m
JetBlue
Deal found 5/28![JetBlue logo]()
$288
This American Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 9/252:58 pm
SJU
- BOS
2 stops8h 30m
American Airlines
Wed 9/306:00 am
BOS
- SJU
2 stops9h 40m
American Airlines
Deal found 5/28![American Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 9/242:58 pm
SJU
- BOS
1 stop10h 01m
American Airlines
Mon 9/286:00 am
BOS
- SJU
2 stops9h 40m
American Airlines
Deal found 5/28![American Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Mon 11/97:15 am
SJU
- BOS
1 stop7h 32m
Delta
Tue 11/178:13 am
BOS
- SJU
Nonstop4h 07m
Delta
Deal found 5/28![Delta logo]()
$295
This American Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 9/242:22 pm
SJU
- BOS
1 stop9h 20m
American Airlines
Wed 9/306:00 am
BOS
- SJU
2 stops9h 40m
American Airlines
Deal found 5/28![American Airlines logo]()
$297
This Cheapflightsfares deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:35 pm
SJU
- BOS
Nonstop4h 08m
JetBlue
Sun 9/277:20 pm
BOS
- SJU
Nonstop4h 38m
JetBlue
Deal found 6/2![JetBlue logo]()
$298
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 5/31![Delta logo]()
$302
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:32 pm
SJU
- BOS
Nonstop4h 13m
Delta
Sun 11/18:15 am
BOS
- SJU
Nonstop4h 06m
Delta
Deal found 6/2![Delta logo]()
$303
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:15 am
BQN
- BOS
1 stop8h 31m
United Airlines
Mon 10/261:30 pm
BOS
- BQN
1 stop9h 27m
United Airlines
Deal found 6/2![United Airlines logo]()
$312
Best flights from Puerto Rico to MaineDiscover carefully curated flight deals from Puerto Rico to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 2, 2026.
Discover carefully curated flight deals from Puerto Rico to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 2, 2026.
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 5/31![Delta logo]()
$302
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:15 am
BQN
- BOS
1 stop8h 31m
United Airlines
Mon 10/261:30 pm
BOS
- BQN
1 stop9h 27m
United Airlines
Deal found 6/2![United Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 8/297:22 am
PWM
- SJU
1 stop16h 21m
American Airlines
Deal found 5/30![American Airlines logo]()
$342
This FlightHub deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:20 pm
BQN
- BOS
1 stop9h 59m
JetBlue
Wed 11/49:25 am
BOS
- BQN
2 stops15h 08m
JetBlue
Deal found 5/31![JetBlue logo]()
$402
This Booking.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/273:10 am
BQN
- BOS
1 stop29h 59m
Frontier
Mon 8/310:04 am
BOS
- BQN
1 stop16h 06m
Frontier
Deal found 6/1![Frontier logo]()
$406
This Priceline deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 7/145:01 am
BQN
- BOS
2 stops13h 58m
Multiple Airlines
Mon 7/2710:04 am
BOS
- BQN
1 stop16h 06m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/295:30 am
SJU
- BOS
2 stops10h 10m
Southwest
Wed 8/128:30 am
BOS
- SJU
2 stops9h 40m
Southwest
Deal found 5/30![Southwest logo]()
$455
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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.
Thu 8/277:30 am
SJU
- BOS
1 stop8h 43m
Delta
Sun 8/308:50 am
BOS
- SJU
Nonstop4h 07m
Delta
Deal found 5/31![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 8/55:49 pm
SJU
- BOS
1 stop7h 36m
Delta
Mon 8/106:05 am
BOS
- SJU
1 stop10h 28m
Delta
Deal found 5/30![Delta logo]()
$312
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:15 am
BQN
- BOS
1 stop8h 02m
United Airlines
Wed 7/227:19 am
BOS
- BQN
2 stops15h 50m
United Airlines
Deal found 5/28![United Airlines logo]()
$399
This OneTravel deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:32 am
PSE
- BOS
1 stop22h 37m
Frontier
Wed 8/1210:04 am
BOS
- PSE
1 stop23h 02m
Frontier
Deal found 5/31![Frontier logo]()
$408
This JetBlue deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 6/95:01 am
SJU
- BOS
Nonstop4h 11m
JetBlue
Wed 6/175:25 pm
BOS
- SJU
Nonstop4h 08m
JetBlue
Deal found 6/1![JetBlue logo]()
$414
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 10/307:00 am
SJU
- PWM
1 stop6h 53m
Delta
Wed 11/42:35 pm
PWM
- SJU
1 stop9h 21m
Delta
Deal found 5/30![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 10/166:00 am
SJU
- PWM
1 stop12h 25m
American Airlines
Sun 10/186:00 am
PWM
- SJU
2 stops10h 10m
American Airlines
Deal found 5/28![American Airlines logo]()
$469
This JetBlue deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 9/225:01 am
PSE
- BOS
1 stop9h 34m
JetBlue
Tue 9/293:55 pm
BOS
- PSE
1 stop8h 04m
JetBlue
Deal found 6/1![JetBlue logo]()
$438
This OneTravel deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:32 am
PSE
- BOS
1 stop22h 37m
Frontier
Wed 7/2210:04 am
BOS
- PSE
1 stop23h 02m
Frontier
Deal found 5/31![Frontier logo]()
$450
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 8/1312:15 am
BQN
- BOS
1 stop8h 02m
United Airlines
Tue 8/188:05 am
BOS
- BQN
2 stops15h 04m
United Airlines
Deal found 5/31![United Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 8/212:10 pm
SJU
- BOS
Nonstop4h 11m
Delta
Mon 8/318:50 am
BOS
- SJU
Nonstop4h 07m
Delta
Deal found 5/30![Delta logo]()
$384
This JetBlue deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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.
Sat 8/292:30 pm
BQN
- BOS
1 stop9h 49m
JetBlue
Tue 9/18:43 am
BOS
- BQN
1 stop9h 53m
JetBlue
Deal found 5/30![JetBlue logo]()
$442
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/55:43 pm
SJU
- BOS
1 stop7h 45m
Delta
Sat 6/138:50 am
BOS
- SJU
Nonstop4h 04m
Delta
Deal found 5/29![Delta logo]()
$388
This JetBlue deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/75:01 am
SJU
- PWM
1 stop7h 29m
JetBlue
Sat 7/112:40 pm
PWM
- SJU
1 stop9h 53m
JetBlue
Deal found 5/31![JetBlue logo]()
$479
This CheapOair deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/298:46 am
PSE
- BOS
2 stops30h 15m
Multiple Airlines
Mon 7/610:04 am
BOS
- PSE
1 stop23h 42m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$668
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 7/78:51 am
BOS
- SJU
Nonstop4h 07m
Delta
Deal found 5/28![Delta logo]()
$424
This SmartFares deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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.
Fri 6/263:24 pm
SJU
- PWM
1 stop9h 01m
JetBlue
Fri 7/32:30 pm
PWM
- SJU
1 stop8h 16m
JetBlue
Deal found 5/29![JetBlue logo]()
$485
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 7/82:08 pm
SJU
- BOS
Nonstop4h 11m
Delta
Wed 7/228:51 am
BOS
- SJU
Nonstop4h 07m
Delta
Deal found 6/1![Delta logo]()
$424
This Priceline deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 7/18:46 am
PSE
- BOS
1 stop8h 31m
Multiple Airlines
Fri 7/3110:04 am
BOS
- PSE
1 stop23h 42m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$696
This Justfly.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:55 am
SJU
- PWM
1 stop16h 21m
JetBlue
Sun 7/126:00 am
PWM
- SJU
1 stop15h 40m
JetBlue
Deal found 5/31![JetBlue logo]()
$486
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 8/52:10 pm
SJU
- BOS
Nonstop4h 11m
Delta
Wed 8/128:50 am
BOS
- SJU
Nonstop4h 07m
Delta
Deal found 5/28![Delta logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:41 am
PSE
- BOS
2 stops47h 24m
Frontier
Fri 7/3110:04 am
BOS
- PSE
1 stop23h 42m
Frontier
Deal found 6/1![Frontier logo]()
$696
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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.
Sun 6/2810:27 am
PSE
- BOS
2 stops49h 27m
Multiple Airlines
Sun 7/510:04 am
BOS
- PSE
1 stop23h 37m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$702
Last-minute flights from Puerto Rico to MaineDiscover last-minute flight deals from Puerto Rico to Maine. Data last updated June 2, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Maine. Data last updated June 2, 2026 and is based on user searches.
This SmartFares deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Thu 6/118:30 am
SJU
- BOS
Nonstop4h 03m
JetBlue
Mon 6/159:44 pm
BOS
- SJU
Nonstop4h 00m
JetBlue
Deal found 5/28![JetBlue logo]()
$288
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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.
Thu 6/112:05 pm
SJU
- BOS
Nonstop4h 09m
Delta
Mon 6/158:50 am
BOS
- SJU
Nonstop4h 04m
Delta
Deal found 5/28![Delta logo]()
$303
This Cheapflightsfares deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 6/126:18 pm
SJU
- BOS
Nonstop4h 07m
JetBlue
Mon 6/159:44 pm
BOS
- SJU
Nonstop4h 00m
JetBlue
Deal found 5/29![JetBlue logo]()
$298
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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.
Mon 6/156:21 am
SJU
- BOS
1 stop16h 14m
American Airlines
Mon 6/298:14 am
BOS
- SJU
1 stop14h 46m
American Airlines
Deal found 5/30![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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.
Tue 6/167:00 am
SJU
- BOS
1 stop8h 55m
American Airlines
Tue 6/235:01 am
BOS
- SJU
1 stop9h 05m
American Airlines
Deal found 5/29![American Airlines logo]()
$312
This SmartFares deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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.
Fri 7/36:00 am
SJU
- BOS
Nonstop4h 07m
JetBlue
Tue 7/75:25 pm
BOS
- SJU
Nonstop4h 07m
JetBlue
Deal found 5/29![JetBlue logo]()
$328
This Priceline deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/86:30 am
SJU
- BOS
Nonstop4h 02m
Multiple Airlines
Tue 7/1410:04 am
BOS
- SJU
1 stop25h 12m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 7/97:25 am
SJU
- BOS
1 stop10h 39m
American Airlines
Wed 7/158:05 am
BOS
- SJU
1 stop14h 54m
American Airlines
Deal found 5/30![American Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 7/1312:15 am
BQN
- BOS
1 stop8h 02m
United Airlines
Mon 7/272:31 pm
BOS
- BQN
1 stop8h 38m
United Airlines
Deal found 5/28![United Airlines logo]()
$392
This Orbitz deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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.
Tue 7/217:59 pm
SJU
- BOS
Nonstop4h 05m
Multiple Airlines
Tue 8/410:04 am
BOS
- SJU
1 stop9h 38m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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 7/222:08 pm
SJU
- BOS
Nonstop4h 11m
Delta
Thu 8/136:05 am
BOS
- SJU
1 stop10h 28m
Delta
Deal found 5/29![Delta logo]()
$308
This United Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:55 pm
SJU
- BOS
1 stop7h 04m
United Airlines
Tue 8/115:45 am
BOS
- SJU
1 stop7h 09m
United Airlines
Deal found 5/31![United Airlines logo]()
$320
One-way flights from Puerto Rico to MaineSearch for one-way flight options from Puerto Rico to Maine. Find affordable one-way fares based on user searches. Data last updated June 2, 2026.
Search for one-way flight options from Puerto Rico to Maine. Find affordable one-way fares based on user searches. Data last updated June 2, 2026.
This SmartFares deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 6/168:40 pm
SJU
- BOS
Nonstop4h 06m
JetBlue
Deal found 5/30![JetBlue logo]()
$147
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:45 am
SJU
- PWM
2 stops16h 12m
United Airlines
Deal found 5/30![United Airlines logo]()
$151
This Southwest deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 6/1![Southwest logo]()
$156
This Cheapflightsfares deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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.
Sun 6/146:00 am
SJU
- BOS
Nonstop4h 07m
JetBlue
Deal found 5/30![JetBlue logo]()
$157
This Southwest deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 11/26:05 am
SJU
- PWM
2 stops11h 25m
Southwest
Deal found 5/30![Southwest logo]()
$161
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 6/162:05 pm
SJU
- BOS
Nonstop4h 09m
Delta
Deal found 6/1![Delta logo]()
$162
This SmartFares deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” 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.
Sat 7/44:10 am
BQN
- BOS
1 stop10h 14m
JetBlue
Deal found 5/29![JetBlue logo]()
$166
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 8/295:49 pm
SJU
- BOS
1 stop7h 36m
Delta
Deal found 6/1![Delta logo]()
$166
This Super.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” 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 8/195:15 pm
SJU
- BOS
1 stop14h 37m
Frontier
Deal found 6/1![Frontier logo]()
$167
This Frontier deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” 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 8/255:15 pm
SJU
- BOS
1 stop14h 37m
Frontier
Deal found 5/30![Frontier logo]()
$168
This American Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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.
Tue 6/167:00 am
SJU
- BOS
1 stop13h 59m
American Airlines
Deal found 5/31![American Airlines logo]()
$169
This Priceline deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” 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 7/133:10 am
BQN
- BOS
1 stop29h 59m
Frontier
Deal found 5/31![Frontier logo]()
$174
Find flight deals from Puerto Rico to Maine
Keep the following information in mind while searching for Puerto Rico to Maine flight deals. Data was last updated June 2, 2026.
Round-trip from | $262 (SmartFares) |
|---|---|
One-way from | $147 (SmartFares) |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico to Maine 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 2, 2026.
Use the filters below to find and compare flights from Puerto Rico to Maine 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
2:59 pm-11:13 pm
1 stop8h 14m
Portland
Sat 8/29
6:00 am-4:33 pm
1 stop10h 33m
$302
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Thu 8/27
7:30 am-4:13 pm
1 stop8h 43m
Boston Logan Intl
Sun 8/30
8:50 am-12:57 pm
Nonstop4h 07m
$308
AguadillaBoston
BQN - BOS
BQNBOS
Aguadilla Borinquen
Tue 10/20
12:15 am-8:46 am
1 stop8h 31m
Boston Logan Intl
Mon 10/26
1:30 pm-10:57 pm
1 stop9h 27m
$312
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Wed 8/5
5:49 pm-1:25 am
1 stop7h 36m
Boston Logan Intl
Mon 8/10
6:05 am-4:33 pm
1 stop10h 28m
$312
San JuanPortland
SJU - PWM
SJUPWM
San Juan Luis Munoz Marin Intl
Fri 8/21
7:30 am-10:00 pm
1 stop14h 30m
Portland
Sat 8/29
7:22 am-11:43 pm
1 stop16h 21m
$342
San JuanPortland
SJU - PWM
SJUPWM
San Juan Luis Munoz Marin Intl
Fri 10/30
7:00 am-1:53 pm
1 stop6h 53m
Portland
Wed 11/4
2:35 pm-12:56 am
1 stop9h 21m
$379
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Fri 8/21
2:10 pm-6:21 pm
Nonstop4h 11m
Boston Logan Intl
Mon 8/31
8:50 am-12:57 pm
Nonstop4h 07m
$384
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Fri 6/5
5:43 pm-1:28 am
1 stop7h 45m
Boston Logan Intl
Sat 6/13
8:50 am-12:54 pm
Nonstop4h 04m
$388
AguadillaBoston
BQN - BOS
BQNBOS
Aguadilla Borinquen
Tue 6/30
12:15 am-8:17 am
1 stop8h 02m
Boston Logan Intl
Wed 7/22
7:19 am-11:09 pm
2 stops15h 50m
$399
AguadillaBoston
BQN - BOS
BQNBOS
Aguadilla Borinquen
Fri 10/30
2:20 pm-12:19 am
1 stop9h 59m
Boston Logan Intl
Wed 11/4
9:25 am-1:33 am
2 stops15h 08m
$402
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from Puerto Rico with our price prediction graph.
SJU-BOS
BQN-BOS
SJU-PWM
PSE-BOS
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 Maine
PR0-USME
SJU-BOS
BQN-BOS
SJU-PWM
PSE-BOS
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Maine
Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated June 2, 2026.
See what other customers who have flown with Delta from Puerto Rico to Maine have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Entertainment
7.8
Boarding
8.1
Food
7.2
Overall
7.9
Comfort
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico to Maine. 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
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Alternative routes for Puerto Rico to Maine
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Maine by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Puerto Rico to Maine by cabin class
Find flights from Puerto Rico to Maine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Maine flights
Browse other Puerto Rico and Maine flight options. Last updated on June 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Maine
Find the right flight back to Puerto Rico after your stay in Maine
Puerto Rico to Maine flights
Consider these flights traveling from Puerto Rico to Maine.
Top airline flying from Puerto Rico to Maine
Discover the top airline that operate flights from Puerto Rico to Maine. 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 June 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$176 | Average$210 | FlexibilityNo cancel fee | On-timeN/A |