$104+ Cheap flights from San Juan 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PWM
May 13 — May 201
Round-trip
1 adult, Economy
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Cheapest flights from San Juan to MaineExplore the most affordable flight options available from San Juan to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 13, 2026.
Explore the most affordable flight options available from San Juan to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 13, 2026.
This eDestinos deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Sun 4/123:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 4/96:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Sun 4/123:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$164
This CheapOair deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Sun 4/262:12 pm
BOS
- SJU
Nonstop3h 54m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$168
This CheapOair deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 4/910:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Tue 4/143:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$172
This Travelocity deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Mon 4/133:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:15 pm
SJU
- BOS
1 stop8h 09m
Frontier
Mon 5/1810:17 am
BOS
- SJU
1 stop7h 13m
Frontier
Deal found 4/11![Frontier logo]()
$174
This Frontier deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 4/96:00 am
SJU
- BOS
Nonstop4h 16m
Frontier
Sun 4/1211:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Deal found 4/8![Frontier logo]()
$176
This eDestinos deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:25 am
SJU
- BOS
Nonstop4h 07m
Spirit Airlines
Sun 4/2611:20 am
BOS
- SJU
1 stop13h 38m
Spirit Airlines
Deal found 4/9![Spirit Airlines logo]()
$177
This Cheapflightsfares deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
Sat 4/1110:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Mon 4/133:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Mon 4/133:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/14:55 pm
SJU
- PWM
1 stop7h 04m
United Airlines
Mon 5/49:00 am
PWM
- SJU
2 stops12h 24m
United Airlines
Deal found 4/8![United Airlines logo]()
$302
This American Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
Wed 5/61:25 pm
SJU
- PWM
1 stop10h 02m
American Airlines
Wed 5/136:00 am
PWM
- SJU
1 stop6h 35m
American Airlines
Deal found 4/8![American Airlines logo]()
$307
Best flights from San Juan to MaineDiscover carefully curated flight deals from San Juan to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 13, 2026.
Discover carefully curated flight deals from San Juan to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 13, 2026.
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:03 pm
SJU
- BOS
Nonstop4h 07m
Delta
Sun 7/128:50 am
BOS
- SJU
Nonstop4h 03m
Delta
Deal found 4/9![Delta logo]()
$323
This United Airlines deal was found by Cheapflights users on 4/7. 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.
Wed 9/161:00 am
SJU
- BOS
1 stop8h 53m
United Airlines
Tue 9/226:00 am
BOS
- SJU
1 stop7h 45m
United Airlines
Deal found 4/7![United Airlines logo]()
$332
This American Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
Wed 4/296:00 am
SJU
- PWM
1 stop17h 27m
American Airlines
Tue 5/510:50 am
PWM
- SJU
1 stop11h 15m
American Airlines
Deal found 4/8![American Airlines logo]()
$348
This JetBlue deal was found by Cheapflights users on 4/7. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:27 pm
SJU
- BOS
1 stop6h 34m
JetBlue
Mon 5/255:40 pm
BOS
- SJU
Nonstop4h 02m
JetBlue
Deal found 4/7![JetBlue logo]()
$352
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/91:32 pm
SJU
- BOS
Nonstop4h 13m
Delta
Mon 10/128:15 am
BOS
- SJU
Nonstop4h 06m
Delta
Deal found 4/10![Delta logo]()
$323
This JetBlue deal was found by Cheapflights users on 4/7. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:05 pm
SJU
- BOS
1 stop9h 55m
JetBlue
Sun 5/248:15 pm
BOS
- SJU
Nonstop4h 04m
JetBlue
Deal found 4/7![JetBlue logo]()
$352
This Delta deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:00 am
SJU
- BOS
1 stop8h 22m
Delta
Sun 10/118:15 am
BOS
- SJU
Nonstop4h 06m
Delta
Deal found 4/11![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/14:55 pm
SJU
- PWM
1 stop7h 04m
United Airlines
Tue 5/56:00 am
PWM
- SJU
1 stop7h 45m
United Airlines
Deal found 4/8![United Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sun 6/76:06 am
BOS
- SJU
1 stop10h 23m
Delta
Deal found 4/9![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/51:00 am
SJU
- PWM
2 stops13h 14m
United Airlines
Wed 5/135:30 am
PWM
- SJU
2 stops15h 04m
United Airlines
Deal found 4/8![United Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/132:05 pm
SJU
- BOS
Nonstop4h 09m
Delta
Sun 6/216:06 am
BOS
- SJU
1 stop10h 23m
Delta
Deal found 4/11![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 8/51:00 am
SJU
- PWM
1 stop8h 11m
United Airlines
Thu 8/135:15 am
PWM
- SJU
2 stops15h 23m
United Airlines
Deal found 4/8![United Airlines logo]()
$413
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/222:00 pm
SJU
- BOS
Nonstop4h 18m
Delta
Fri 6/58:50 am
BOS
- SJU
Nonstop3h 59m
Delta
Deal found 4/10![Delta logo]()
$360
This United Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:25 pm
SJU
- PWM
2 stops10h 26m
United Airlines
Sun 6/75:50 am
PWM
- SJU
1 stop7h 55m
United Airlines
Deal found 4/10![United Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Mon 7/66:06 am
BOS
- SJU
1 stop10h 21m
Delta
Deal found 4/10![Delta logo]()
$365
This Delta deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:16 pm
SJU
- PWM
1 stop11h 27m
Delta
Mon 6/82:59 pm
PWM
- SJU
1 stop8h 44m
Delta
Deal found 4/10![Delta logo]()
$370
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 4/221:00 am
SJU
- PWM
2 stops9h 22m
United Airlines
Mon 4/273:22 pm
PWM
- SJU
1 stop8h 28m
United Airlines
Deal found 4/8![United Airlines logo]()
$453
Last-minute flights from San Juan to MaineDiscover last-minute flight deals from San Juan to Maine. Data last updated April 13, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Maine. Data last updated April 13, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Sun 4/123:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 4/96:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Sun 4/123:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$164
This CheapOair deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 4/910:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Tue 4/143:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$172
This Travelocity deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Mon 4/133:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$173
This Frontier deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 4/96:00 am
SJU
- BOS
Nonstop4h 16m
Frontier
Sun 4/1211:18 am
BOS
- SJU
Nonstop3h 59m
Frontier
Deal found 4/8![Frontier logo]()
$176
This CheapOair deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Sun 4/262:12 pm
BOS
- SJU
Nonstop3h 54m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
Sat 4/1110:00 am
SJU
- BOS
Nonstop4h 18m
Spirit Airlines
Mon 4/133:23 pm
BOS
- SJU
Nonstop3h 56m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
SJU
- BOS
Nonstop4h 16m
Multiple Airlines
Mon 4/133:23 pm
BOS
- SJU
Nonstop3h 56m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$179
This eDestinos deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:25 am
SJU
- BOS
Nonstop4h 07m
Spirit Airlines
Sun 4/2611:20 am
BOS
- SJU
1 stop13h 38m
Spirit Airlines
Deal found 4/9![Spirit Airlines logo]()
$177
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/14:55 pm
SJU
- PWM
1 stop7h 04m
United Airlines
Mon 5/49:00 am
PWM
- SJU
2 stops12h 24m
United Airlines
Deal found 4/8![United Airlines logo]()
$302
This American Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
Wed 5/61:25 pm
SJU
- PWM
1 stop10h 02m
American Airlines
Wed 5/136:00 am
PWM
- SJU
1 stop6h 35m
American Airlines
Deal found 4/8![American Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:15 pm
SJU
- BOS
1 stop8h 09m
Frontier
Mon 5/1810:17 am
BOS
- SJU
1 stop7h 13m
Frontier
Deal found 4/11![Frontier logo]()
$174
One-way flights from San Juan to MaineSearch for one-way flight options from San Juan to Maine. Find affordable one-way fares based on user searches. Data last updated April 13, 2026.
Search for one-way flight options from San Juan to Maine. Find affordable one-way fares based on user searches. Data last updated April 13, 2026.
This CheapOair deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:09 pm
SJU
- BOS
1 stop15h 03m
Frontier
Deal found 4/9![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/23:43 pm
SJU
- BOS
1 stop9h 48m
Frontier
Deal found 4/10![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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.
Fri 5/295:15 pm
SJU
- BOS
1 stop14h 34m
Frontier
Deal found 4/8![Frontier logo]()
$106
This Super.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:30 am
SJU
- BOS
1 stop27h 51m
Frontier
Deal found 4/10![Frontier logo]()
$110
This Expedia deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/303:29 pm
SJU
- BOS
Nonstop4h 07m
Spirit Airlines
Deal found 4/10![Spirit Airlines logo]()
$111
This Priceline deal was found by Cheapflights users on 4/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:19 pm
SJU
- BOS
1 stop19h 02m
Frontier
Deal found 4/7![Frontier logo]()
$112
This Super.com deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:15 pm
SJU
- BOS
1 stop14h 37m
Frontier
Deal found 4/11![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:15 pm
SJU
- BOS
1 stop14h 37m
Frontier
Deal found 4/9![Frontier logo]()
$117
This Frontier deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 6/175:15 pm
SJU
- BOS
1 stop8h 12m
Frontier
Deal found 4/8![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 6/49:00 am
SJU
- BOS
1 stop26h 06m
Frontier
Deal found 4/7![Frontier logo]()
$119
This Cheapflightsfares deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 9/33:23 pm
SJU
- BOS
1 stop8h 31m
Spirit Airlines
Deal found 4/8![Spirit Airlines logo]()
$122
This American Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
SJU
- PWM
1 stop17h 26m
American Airlines
Deal found 4/10![American Airlines logo]()
$151
Find flight deals from San Juan to Maine
Keep the following information in mind while searching for San Juan to Maine flight deals. Data was last updated April 13, 2026.
Round-trip from | $174 (Kiwi.com) |
|---|---|
One-way from | $104 (CheapOair) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan 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 April 13, 2026.
Use the filters below to find and compare flights from San Juan to Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Thu 7/9
2:03 pm-6:10 pm
Nonstop4h 07m
Boston Logan Intl
Sun 7/12
8:50 am-12:53 pm
Nonstop4h 03m
$323
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Fri 10/9
1:32 pm-5:45 pm
Nonstop4h 13m
Boston Logan Intl
Mon 10/12
8:15 am-12:21 pm
Nonstop4h 06m
$323
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Thu 10/8
7:00 am-3:22 pm
1 stop8h 22m
Boston Logan Intl
Sun 10/11
8:15 am-12:21 pm
Nonstop4h 06m
$328
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
Sun 6/7
6:06 am-4:29 pm
1 stop10h 23m
$328
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Sat 6/13
2:05 pm-6:14 pm
Nonstop4h 09m
Boston Logan Intl
Sun 6/21
6:06 am-4:29 pm
1 stop10h 23m
$328
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Wed 9/16
1:00 am-9:53 am
1 stop8h 53m
Boston Logan Intl
Tue 9/22
6:00 am-1:45 pm
1 stop7h 45m
$332
San JuanPortland
SJU - PWM
SJUPWM
San Juan Luis Munoz Marin Intl
Wed 4/29
6:00 am-11:27 pm
1 stop17h 27m
Portland
Tue 5/5
10:50 am-10:05 pm
1 stop11h 15m
$348
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Wed 5/20
5:27 pm-12:01 am
1 stop6h 34m
Boston Logan Intl
Mon 5/25
5:40 pm-9:42 pm
Nonstop4h 02m
$352
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Tue 5/19
10:05 pm-8:00 am
1 stop9h 55m
Boston Logan Intl
Sun 5/24
8:15 pm-12:19 am
Nonstop4h 04m
$352
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Fri 5/22
2:00 pm-6:18 pm
Nonstop4h 18m
Boston Logan Intl
Fri 6/5
8:50 am-12:49 pm
Nonstop3h 59m
$360
Showing 1-10 of 34 resultsSorted by cheapest first
Best time to book a flight from San Juan to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from San Juan with our price prediction graph.
SJU-BOS
SJU-PWM
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 San Juan to Maine
PR1-USME
SJU-BOS
SJU-PWM
No data available for this route at this time. Please check back soon.
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