$93+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PWM
Jan 8 — Jan 151
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 December 9, 2025.
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 December 9, 2025.
This Mytrip deal was found by Cheapflights users on 12/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:00 amSJU - BOS
Nonstop4h 23mMultiple Airlines
Sat 1/35:45 amBOS - SJU
1 stop15h 20mMultiple Airlines
Deal found 12/8![Multiple Airlines logo]()
$132
This Trip.com deal was found by Cheapflights users on 12/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:00 amSJU - BOS
Nonstop4h 23mMultiple Airlines
Tue 12/232:21 pmBOS - SJU
Nonstop4h 04mMultiple Airlines
Deal found 12/7![Multiple Airlines logo]()
$133
This FlightHub deal was found by Cheapflights users on 12/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:00 amSJU - BOS
Nonstop4h 23mFrontier
Mon 1/58:08 amBOS - SJU
1 stop16h 16mFrontier
Deal found 12/9![Frontier logo]()
$134
This Expedia deal was found by Cheapflights users on 12/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:00 amSJU - BOS
Nonstop4h 23mMultiple Airlines
Mon 1/55:45 amBOS - SJU
1 stop15h 20mMultiple Airlines
Deal found 12/8![Multiple Airlines logo]()
$137
This Mytrip deal was found by Cheapflights users on 12/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:00 amSJU - BOS
Nonstop4h 23mMultiple Airlines
Tue 1/611:55 amBOS - SJU
1 stop9h 10mMultiple Airlines
Deal found 12/7![Multiple Airlines logo]()
$138
This Trip.com deal was found by Cheapflights users on 12/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:18 pmSJU - BOS
Nonstop4h 14mMultiple Airlines
Wed 12/317:34 pmBOS - SJU
Nonstop4h 07mMultiple Airlines
Deal found 12/9![Multiple Airlines logo]()
$144
This eDestinos deal was found by Cheapflights users on 12/7. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/213:15 pmSJU - BOS
Nonstop4h 24mSpirit Airlines
Thu 1/17:34 pmBOS - SJU
Nonstop4h 07mSpirit Airlines
Deal found 12/7![Spirit Airlines logo]()
$154
This CheapOair deal was found by Cheapflights users on 12/7. 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 12/258:00 amSJU - BOS
Nonstop4h 23mFrontier
Tue 1/612:31 pmBOS - SJU
Nonstop3h 59mFrontier
Deal found 12/7![Frontier logo]()
$155
This eDestinos deal was found by Cheapflights users on 12/9. 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.
Sun 12/216:00 amSJU - BOS
Nonstop4h 23mMultiple Airlines
Thu 1/18:00 pmBOS - SJU
Nonstop4h 05mMultiple Airlines
Deal found 12/9![Multiple Airlines logo]()
$157
This Frontier deal was found by Cheapflights users on 12/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:37 pmSJU - BOS
1 stop13h 30mFrontier
Thu 1/112:18 pmBOS - SJU
Nonstop4h 04mFrontier
Deal found 12/7![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 12/7. 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.
Mon 12/229:37 pmSJU - BOS
1 stop13h 30mMultiple Airlines
Wed 12/317:34 pmBOS - SJU
Nonstop4h 07mMultiple Airlines
Deal found 12/7![Multiple Airlines logo]()
$160
This FlightHub deal was found by Cheapflights users on 12/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:15 pmSJU - BOS
Nonstop4h 24mMultiple Airlines
Sun 1/48:00 pmBOS - SJU
Nonstop4h 05mMultiple Airlines
Deal found 12/9![Multiple Airlines logo]()
$161
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 December 9, 2025.
Round-trip from | $125 (Frontier) |
|---|---|
One-way from | $93 (Delta) |
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 December 9, 2025.
Use the filters below to find and compare flights from San Juan to Maine that are best for you.
Fly from
San Juan
Fly to
Maine
Route
Depart
Return
Price
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Mon 12/29
8:35 pm-11:47 pm
Nonstop4h 12m
Boston Logan Intl
Mon 1/5
8:00 pm-1:05 am
Nonstop4h 05m
$186
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Wed 1/21
7:15 pm-10:28 pm
Nonstop4h 13m
Boston Logan Intl
Sat 1/24
1:00 pm-6:05 pm
Nonstop4h 05m
$186
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Thu 1/29
2:15 pm-11:49 pm
2 stops10h 34m
Boston Logan Intl
Mon 2/2
12:08 pm-10:22 pm
2 stops9h 14m
$195
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Tue 2/24
4:11 pm-12:05 am
1 stop8h 54m
Boston Logan Intl
Wed 3/11
3:18 pm-7:24 pm
Nonstop4h 06m
$198
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Thu 3/26
5:10 am-9:22 am
Nonstop4h 12m
Boston Logan Intl
Sun 3/29
8:55 pm-12:55 am
Nonstop4h 00m
$202
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Wed 4/8
5:01 am-9:10 am
Nonstop4h 09m
Boston Logan Intl
Thu 4/9
5:59 pm-10:01 pm
Nonstop4h 02m
$202
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Mon 12/29
8:10 am-4:49 pm
1 stop9h 39m
Boston Logan Intl
Tue 1/6
7:34 pm-12:41 am
Nonstop4h 07m
$227
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Sat 1/17
6:00 am-4:28 pm
2 stops11h 28m
Boston Logan Intl
Sun 1/25
5:34 am-3:35 pm
1 stop9h 01m
$232
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Thu 1/22
2:05 am-9:14 am
1 stop8h 09m
Boston Logan Intl
Mon 1/26
12:08 pm-10:22 pm
2 stops9h 14m
$233
San JuanBoston
SJU - BOS
SJUBOS
San Juan Luis Munoz Marin Intl
Sat 12/27
1:59 am-10:58 am
1 stop9h 59m
Boston Logan Intl
Sun 1/4
8:00 pm-1:05 am
Nonstop4h 05m
$242
Showing 1-10 of 29 results
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.
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
What is the cheapest time of day to fly from SJU to ME?
Find hourly flight availability from San Juan to Maine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 9, 2025.
It’s optimal to fly from San Juan to Maine in the evening. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the morning.