$96+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PWM
Apr 6 — Apr 131
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico to Maine 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 Maine
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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 March 7, 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 March 7, 2026.
This Frontier deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Frontier
Tue 4/711:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Deal found 3/5![Frontier logo]()
$138
This Frontier deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:00 am
SJU
- BOS
Nonstop4h 16m
Frontier
Tue 4/711:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Deal found 3/5![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Wed 4/83:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$150
This Mytrip deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:00 am
SJU
- BOS
Nonstop4h 18m
Multiple Airlines
Sun 4/1211:18 am
BOS
- SJU
Nonstop3h 59m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Thu 4/93:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$153
This Trip.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Tue 4/73:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$155
This Cheapflightsfares deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Tue 4/73:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Deal found 3/2![Spirit Airlines logo]()
$160
This Priceline deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Mon 4/63:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Deal found 3/4![Spirit Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Mon 4/63:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$162
This JetBlue deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:05 am
BQN
- BOS
1 stop6h 53m
JetBlue
Sat 4/117:55 pm
BOS
- BQN
1 stop7h 38m
JetBlue
Deal found 3/5![JetBlue logo]()
$321
This American Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
SJU
- PWM
1 stop15h 44m
American Airlines
Thu 8/138:01 am
PWM
- SJU
1 stop15h 40m
American Airlines
Deal found 3/2![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:15 am
BQN
- BOS
1 stop8h 56m
United Airlines
Tue 5/53:32 pm
BOS
- BQN
1 stop7h 37m
United Airlines
Deal found 3/5![United Airlines logo]()
$332
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 March 7, 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 March 7, 2026.
This JetBlue deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:00 pm
SJU
- BOS
Nonstop4h 06m
JetBlue
Thu 5/146:10 pm
BOS
- SJU
Nonstop4h 02m
JetBlue
Deal found 3/2![JetBlue logo]()
$263
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/52:00 pm
SJU
- BOS
Nonstop4h 18m
Delta
Tue 6/98:15 am
BOS
- SJU
Nonstop4h 08m
Delta
Deal found 3/6![Delta logo]()
$283
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:15 am
BQN
- BOS
1 stop7h 38m
United Airlines
Sat 5/302:40 pm
BOS
- BQN
1 stop8h 29m
United Airlines
Deal found 3/7![United Airlines logo]()
$332
This Southwest deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:15 pm
SJU
- PWM
1 stop6h 50m
Southwest
Mon 6/295:35 am
PWM
- SJU
1 stop6h 50m
Southwest
Deal found 3/2![Southwest logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/242:38 am
BQN
- BOS
2 stops29h 20m
Multiple Airlines
Sat 5/211:06 am
BOS
- BQN
1 stop14h 37m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$457
This JetBlue deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/285:10 am
SJU
- BOS
Nonstop4h 12m
JetBlue
Sun 3/296:45 pm
BOS
- SJU
Nonstop4h 03m
JetBlue
Deal found 3/5![JetBlue logo]()
$283
This Delta deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sun 6/78:15 am
BOS
- SJU
Nonstop4h 08m
Delta
Deal found 3/5![Delta logo]()
$288
This JetBlue deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/45:01 am
SJU
- BOS
Nonstop4h 09m
JetBlue
Sun 4/1211:09 am
BOS
- SJU
Nonstop4h 01m
JetBlue
Deal found 3/6![JetBlue logo]()
$283
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:15 am
BQN
- BOS
1 stop8h 56m
United Airlines
Tue 5/53:32 pm
BOS
- BQN
1 stop7h 37m
United Airlines
Deal found 3/5![United Airlines logo]()
$332
This JetBlue deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/38:20 pm
SJU
- BOS
Nonstop4h 04m
JetBlue
Mon 4/69:35 pm
BOS
- SJU
Nonstop3h 59m
JetBlue
Deal found 3/3![JetBlue logo]()
$309
This Delta deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/111:33 pm
SJU
- BOS
Nonstop4h 11m
Delta
Mon 6/158:15 am
BOS
- SJU
Nonstop4h 08m
Delta
Deal found 3/6![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/52:00 pm
SJU
- BOS
Nonstop4h 18m
Delta
Wed 6/105:30 am
BOS
- SJU
1 stop7h 55m
Delta
Deal found 3/5![Delta logo]()
$349
This JetBlue deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:05 am
BQN
- BOS
1 stop6h 53m
JetBlue
Sat 4/117:55 pm
BOS
- BQN
1 stop7h 38m
JetBlue
Deal found 3/5![JetBlue logo]()
$321
This JetBlue deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:26 pm
SJU
- BOS
Nonstop4h 05m
JetBlue
Thu 8/139:40 am
BOS
- SJU
Nonstop4h 00m
JetBlue
Deal found 3/2![JetBlue logo]()
$339
This Southwest deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:00 am
SJU
- PWM
1 stop9h 15m
Southwest
Sun 4/512:35 pm
PWM
- SJU
2 stops13h 05m
Southwest
Deal found 3/2![Southwest logo]()
$500
This United Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:00 am
SJU
- PWM
2 stops9h 18m
United Airlines
Wed 5/63:39 pm
PWM
- SJU
1 stop8h 11m
United Airlines
Deal found 3/6![United Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:35 pm
PSE
- BOS
2 stops25h 53m
Multiple Airlines
Mon 4/64:23 pm
BOS
- PSE
1 stop18h 08m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$509
This JetBlue deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:10 am
SJU
- BOS
Nonstop4h 12m
JetBlue
Mon 3/239:45 pm
BOS
- SJU
Nonstop3h 57m
JetBlue
Deal found 3/2![JetBlue logo]()
$339
This United Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:15 am
BQN
- BOS
1 stop8h 02m
United Airlines
Wed 7/88:15 am
BOS
- BQN
2 stops14h 54m
United Airlines
Deal found 3/3![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:09 am
BQN
- BOS
1 stop7h 36m
United Airlines
Tue 3/244:25 pm
BOS
- BQN
1 stop6h 32m
United Airlines
Deal found 3/5![United Airlines logo]()
$467
This JetBlue deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:20 pm
SJU
- BOS
Nonstop4h 04m
JetBlue
Mon 4/69:35 pm
BOS
- SJU
Nonstop3h 59m
JetBlue
Deal found 3/2![JetBlue logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/212:39 pm
PSE
- BOS
1 stop8h 54m
Multiple Airlines
Tue 4/710:50 pm
BOS
- PSE
2 stops36h 59m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$692
This CheapOair deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:01 am
BQN
- BOS
1 stop16h 23m
JetBlue
Sat 5/308:30 pm
BOS
- BQN
1 stop6h 25m
JetBlue
Deal found 3/7![JetBlue logo]()
$455
This Priceline deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:59 pm
BQN
- BOS
1 stop16h 13m
JetBlue
Fri 8/148:25 am
BOS
- BQN
1 stop7h 38m
JetBlue
Deal found 3/5![JetBlue logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/217:30 am
VQS
- BOS
1 stop6h 48m
Multiple Airlines
Wed 3/253:23 pm
BOS
- VQS
1 stop20h 01m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$916
This JetBlue deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:55 am
PSE
- BOS
1 stop10h 12m
JetBlue
Sat 3/283:10 pm
BOS
- PSE
1 stop9h 30m
JetBlue
Deal found 3/2![JetBlue logo]()
$557
This JetBlue deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/213:03 pm
CPX
- BOS
1 stop8h 44m
JetBlue
Sun 5/318:00 am
BOS
- CPX
1 stop9h 21m
JetBlue
Deal found 3/3![JetBlue logo]()
$622
This JetBlue deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:25 am
CPX
- BOS
1 stop8h 29m
JetBlue
Wed 4/2210:40 pm
BOS
- CPX
1 stop9h 25m
JetBlue
Deal found 3/4![JetBlue logo]()
$642
This JetBlue deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/213:03 pm
CPX
- BOS
1 stop8h 44m
JetBlue
Sat 5/308:00 am
BOS
- CPX
1 stop9h 21m
JetBlue
Deal found 3/3![JetBlue logo]()
$652
This JetBlue deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:55 am
PSE
- BOS
1 stop8h 08m
JetBlue
Fri 3/202:15 pm
BOS
- PSE
1 stop10h 25m
JetBlue
Deal found 3/4![JetBlue logo]()
$684
Last-minute flights from Puerto Rico to MaineDiscover last-minute flight deals from Puerto Rico to Maine. Data last updated March 7, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Maine. Data last updated March 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:43 am
BQN
- BOS
1 stop14h 11m
Multiple Airlines
Tue 4/75:49 pm
BOS
- BQN
2 stops32h 04m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$400
This Frontier deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Frontier
Tue 4/711:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Deal found 3/5![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Wed 4/83:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Thu 4/93:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$153
This Trip.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Tue 4/73:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$155
This Cheapflightsfares deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Tue 4/73:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Deal found 3/2![Spirit Airlines logo]()
$160
This Priceline deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Mon 4/63:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Deal found 3/4![Spirit Airlines logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Mon 4/63:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$162
This Frontier deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:00 am
SJU
- BOS
Nonstop4h 16m
Frontier
Tue 4/711:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Deal found 3/5![Frontier logo]()
$149
This JetBlue deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:05 am
BQN
- BOS
1 stop6h 53m
JetBlue
Sat 4/117:55 pm
BOS
- BQN
1 stop7h 38m
JetBlue
Deal found 3/5![JetBlue logo]()
$321
This Mytrip deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:00 am
SJU
- BOS
Nonstop4h 18m
Multiple Airlines
Sun 4/1211:18 am
BOS
- SJU
Nonstop3h 59m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/262:38 am
BQN
- BOS
2 stops46h 53m
Frontier
Sun 5/310:53 am
BOS
- BQN
1 stop14h 50m
Frontier
Deal found 3/5![Frontier logo]()
$414
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 March 7, 2026.
Search for one-way flight options from Puerto Rico to Maine. Find affordable one-way fares based on user searches. Data last updated March 7, 2026.
This Frontier deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:14 pm
BQN
- BOS
1 stop13h 07m
Frontier
Deal found 3/3![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:08 am
SJU
- BOS
1 stop7h 13m
Frontier
Deal found 3/5![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:35 am
SJU
- BOS
Nonstop4h 07m
Spirit Airlines
Deal found 3/7![Spirit Airlines logo]()
$101
This CheapOair deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/72:38 am
BQN
- BOS
1 stop7h 43m
Frontier
Deal found 3/7![Frontier logo]()
$102
This CheapOair deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/810:28 am
SJU
- BOS
1 stop24h 03m
Frontier
Deal found 3/6![Frontier logo]()
$102
This WAYA deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:00 am
SJU
- BOS
1 stop7h 55m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:00 am
SJU
- BOS
Nonstop4h 16m
Frontier
Deal found 3/3![Frontier logo]()
$109
This Cheapflightsfares deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/3![Spirit Airlines logo]()
$110
This United Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:15 am
BQN
- BOS
1 stop8h 56m
United Airlines
Deal found 3/2![United Airlines logo]()
$111
This Orbitz deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2610:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Deal found 3/2![Spirit Airlines logo]()
$111
This Cheapflightsfares deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/31:45 am
SJU
- BOS
1 stop8h 09m
Spirit Airlines
Deal found 3/5![Spirit Airlines logo]()
$112
This FlightHub deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:00 am
SJU
- BOS
1 stop9h 54m
Spirit Airlines
Deal found 3/3![Spirit Airlines logo]()
$113
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 March 7, 2026.
Round-trip from | $138 (Frontier) |
|---|---|
One-way from | $96 (Frontier) |
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 March 7, 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 JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Wed 5/6
1:00 pm-5:06 pm
Nonstop4h 06m
Boston Logan Intl
Thu 5/14
6:10 pm-10:12 pm
Nonstop4h 02m
$263
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Fri 6/5
2:00 pm-6:18 pm
Nonstop4h 18m
Boston Logan Intl
Tue 6/9
8:15 am-12:23 pm
Nonstop4h 08m
$283
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Sat 3/28
5:10 am-9:22 am
Nonstop4h 12m
Boston Logan Intl
Sun 3/29
6:45 pm-10:48 pm
Nonstop4h 03m
$283
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Sat 4/4
5:01 am-9:10 am
Nonstop4h 09m
Boston Logan Intl
Sun 4/12
11:09 am-3:10 pm
Nonstop4h 01m
$283
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
Sun 6/7
8:15 am-12:23 pm
Nonstop4h 08m
$288
Quickest round-trip
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Fri 4/3
8:20 pm-12:24 am
Nonstop4h 04m
Boston Logan Intl
Mon 4/6
9:35 pm-1:34 am
Nonstop3h 59m
$309
AguadillaBoston
BQN - BOS
BQNBOS
Aguadilla Borinquen
Tue 4/7
4:05 am-10:58 am
1 stop6h 53m
Boston Logan Intl
Sat 4/11
7:55 pm-3:33 am
1 stop7h 38m
$321
AguadillaBoston
BQN - BOS
BQNBOS
Aguadilla Borinquen
Tue 5/19
12:15 am-7:53 am
1 stop7h 38m
Boston Logan Intl
Sat 5/30
2:40 pm-11:09 pm
1 stop8h 29m
$332
AguadillaBoston
BQN - BOS
BQNBOS
Aguadilla Borinquen
Fri 5/1
12:15 am-9:11 am
1 stop8h 56m
Boston Logan Intl
Tue 5/5
3:32 pm-11:09 pm
1 stop7h 37m
$332
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Fri 8/7
8:26 pm-12:31 am
Nonstop4h 05m
Boston Logan Intl
Thu 8/13
9:40 am-1:40 pm
Nonstop4h 00m
$339
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
VQS-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.
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
Toggle through the tabs below to find thousands of 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 March 7, 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 March 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$176 | Average$210 | FlexibilityNo cancel fee | On-timeN/A |