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Maine

$171+ 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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PWM
ago. 23 — ago. 301
dom. 8/23
dom. 8/30
1 adult, Economy
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Cheap flight deals from Puerto Rico to Maine

Cheapest flights from Puerto Rico to Maine
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 julio 24, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/58:59 pm
SJU
-
BOS
Nonstop4h 06m
JetBlue
dom. 9/136:20 pm
BOS
-
SJU
Nonstop4h 07m
JetBlue
Deal found 7/22$303
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/221:06 pm
SJU
-
BOS
1 stop10h 02m
Delta
sáb. 10/245:39 am
BOS
-
SJU
1 stop7h 21m
Delta
Deal found 7/21$306
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/297:00 am
SJU
-
BOS
1 stop8h 22m
Delta
dom. 11/18:55 am
BOS
-
SJU
Nonstop4h 06m
Delta
Deal found 7/21$311
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/207:30 am
SJU
-
BOS
1 stop11h 44m
American Airlines
vie. 8/216:00 am
BOS
-
SJU
2 stops8h 51m
American Airlines
Deal found 7/22$312
This Cheapflightsfares deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/27:35 pm
SJU
-
BOS
Nonstop4h 08m
JetBlue
vie. 10/97:20 pm
BOS
-
SJU
Nonstop4h 38m
JetBlue
Deal found 7/19$314
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/62:10 pm
SJU
-
BOS
Nonstop4h 11m
Delta
sáb. 9/198:55 am
BOS
-
SJU
Nonstop4h 02m
Delta
Deal found 7/22$316
This JetBlue deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/266:00 am
SJU
-
BOS
Nonstop4h 03m
JetBlue
mié. 9/307:55 am
BOS
-
SJU
Nonstop4h 07m
JetBlue
Deal found 7/21$317
This SmartFares deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/198:54 pm
SJU
-
BOS
Nonstop4h 05m
JetBlue
mié. 8/267:50 pm
BOS
-
SJU
Nonstop4h 04m
JetBlue
Deal found 7/20$320
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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.
sáb. 9/52:10 pm
SJU
-
BOS
Nonstop4h 11m
Delta
dom. 9/136:59 am
BOS
-
SJU
1 stop9h 50m
Delta
Deal found 7/24$321
This Travelocity deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/54:20 pm
SJU
-
BOS
Nonstop4h 08m
Multiple Airlines
mar. 10/2011:05 am
BOS
-
SJU
1 stop14h 48m
Multiple Airlines
Deal found 7/23$322
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/137:30 am
SJU
-
PWM
2 stops10h 00m
Southwest
mar. 11/1710:30 am
PWM
-
SJU
2 stops10h 45m
Southwest
Deal found 7/22$342
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/312:15 am
BQN
-
BOS
1 stop8h 02m
United Airlines
mar. 9/83:35 pm
BOS
-
BQN
1 stop7h 34m
United Airlines
Deal found 7/21$348

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 julio 24, 2026.

Round-trip from

$303
(Cheapflightsfares)

One-way from

$171
(United Airlines)
From Puerto Rico to Maine
Search Deals
One-way flight from Puerto Rico to Maine
Search Deals

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 julio 24, 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

Price

Cheapest round-trip

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

jue. 10/22

1:06 pm-11:08 pm

1 stop10h 02m

Boston Logan Intl

sáb. 10/24

5:39 am-1:00 pm

1 stop7h 21m

$306
Quickest round-trip

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

vie. 10/23

5:43 pm-12:58 am

1 stop7h 15m

Boston Logan Intl

dom. 11/1

8:55 am-2:01 pm

Nonstop4h 06m

$311

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

sáb. 10/3

2:30 pm-11:58 pm

1 stop9h 28m

Boston Logan Intl

jue. 10/15

8:55 am-1:01 pm

Nonstop4h 06m

$325

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

vie. 9/25

1:16 pm-11:10 pm

1 stop9h 54m

Boston Logan Intl

lun. 9/28

8:55 am-12:57 pm

Nonstop4h 02m

$325

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

mié. 10/14

4:55 pm-11:59 pm

1 stop7h 04m

Portland

mar. 10/20

5:15 am-12:34 pm

1 stop7h 19m

$342

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

jue. 10/15

7:00 am-3:35 pm

1 stop8h 35m

Portland

lun. 10/19

4:15 pm-11:56 pm

1 stop7h 41m

$342

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

vie. 11/13

3:35 pm-10:23 pm

1 stop7h 48m

Portland

mar. 11/17

6:00 am-5:25 pm

1 stop10h 25m

$342

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

mar. 10/13

7:00 am-3:35 pm

1 stop8h 35m

Portland

lun. 10/19

4:15 pm-11:56 pm

1 stop7h 41m

$342

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

mié. 9/30

7:30 am-3:39 pm

1 stop8h 09m

Portland

mié. 10/7

4:15 pm-11:56 pm

1 stop7h 41m

$342

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

vie. 8/21

5:50 pm-12:59 am

1 stop7h 09m

Portland

sáb. 8/29

6:00 am-4:33 pm

1 stop10h 33m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 57 resultsSorted by cheapest first
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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.
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

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.

  • How long is the flight from Puerto Rico to Maine?

    There are many flights that can get you from Puerto Rico to Maine in 10h. Fly via Delta, Southwest, or JetBlue to get the fastest option. There are 1758 mi between Puerto Rico and Maine. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Puerto Rico to Maine one-way?

    One-way options have recently been found by users for as low as $118 on United Airlines. Other airlines that offer cheap prices include Delta from $120 and American Airlines from $166 one-way.

  • Can I find deals for flights from Puerto Rico to Maine that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to Maine flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to Maine?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Maine.

  • Can I find deals for business class flights from Puerto Rico to Maine?

    Yes. Cheapflights offers flight deals from Puerto Rico to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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.
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