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Puerto Rico

$72+ Cheap flights from Maine to Puerto Rico

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SJU
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap flight deals from Maine to Puerto Rico

Cheapest flights from Maine to Puerto Rico
Explore the most affordable flight options available from Maine to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This Travelocity deal was found by Cheapflights users on 2/17. 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.
Tue 3/38:01 pm
BOS
-
SJU
Nonstop4h 07m
Spirit Airlines
Tue 3/1010:22 am
SJU
-
BOS
Nonstop4h 21m
Spirit Airlines
Deal found 2/17$143
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/18:01 pm
BOS
-
SJU
Nonstop4h 07m
Spirit Airlines
Thu 3/511:22 am
SJU
-
BOS
Nonstop4h 21m
Spirit Airlines
Deal found 2/17$144
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:00 pm
BOS
-
SJU
Nonstop4h 06m
Multiple Airlines
Thu 3/56:00 am
SJU
-
BOS
Nonstop4h 19m
Multiple Airlines
Deal found 2/19$145
This Expedia deal was found by Cheapflights users on 2/18. 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.
Mon 2/238:01 pm
BOS
-
SJU
Nonstop4h 07m
Spirit Airlines
Wed 3/411:22 am
SJU
-
BOS
Nonstop4h 21m
Spirit Airlines
Deal found 2/18$147
This eDestinos deal was found by Cheapflights users on 2/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:01 pm
BOS
-
SJU
Nonstop4h 07m
Spirit Airlines
Fri 3/611:22 am
SJU
-
BOS
Nonstop4h 21m
Spirit Airlines
Deal found 2/19$148
This Priceline deal was found by Cheapflights users on 2/17. 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 2/2310:04 am
BOS
-
SJU
Nonstop3h 56m
Frontier
Thu 2/266:00 am
SJU
-
BOS
Nonstop4h 19m
Frontier
Deal found 2/17$149
This Orbitz deal was found by Cheapflights users on 2/16. 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.
Sat 2/283:00 pm
BOS
-
SJU
Nonstop4h 06m
Spirit Airlines
Thu 3/53:30 pm
SJU
-
BOS
Nonstop4h 26m
Spirit Airlines
Deal found 2/16$150
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 2/248:01 pm
BOS
-
SJU
Nonstop4h 07m
Spirit Airlines
Fri 3/611:22 am
SJU
-
BOS
Nonstop4h 21m
Spirit Airlines
Deal found 2/16$151
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:01 pm
BOS
-
SJU
Nonstop4h 07m
Spirit Airlines
Thu 3/511:22 am
SJU
-
BOS
Nonstop4h 21m
Spirit Airlines
Deal found 2/19$152
This Expedia deal was found by Cheapflights users on 2/16. 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.
Sat 2/288:01 pm
BOS
-
SJU
Nonstop4h 07m
Spirit Airlines
Wed 3/411:22 am
SJU
-
BOS
Nonstop4h 21m
Spirit Airlines
Deal found 2/16$154
This Expedia deal was found by Cheapflights users on 2/17. 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 2/248:01 pm
BOS
-
SJU
Nonstop4h 07m
Spirit Airlines
Sat 2/2811:22 am
SJU
-
BOS
Nonstop4h 21m
Spirit Airlines
Deal found 2/17$155
This Priceline deal was found by Cheapflights users on 2/17. 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.
Fri 5/111:16 am
BOS
-
BQN
1 stop14h 27m
Frontier
Sat 5/92:38 am
BQN
-
BOS
1 stop7h 43m
Frontier
Deal found 2/17$213

Find flight deals from Maine to Puerto Rico

Keep the following information in mind while searching for Maine to Puerto Rico flight deals. Data was last updated February 20, 2026.

Round-trip from

$143
(Travelocity)

One-way from

$72
(Expedia)

Popular in

December

Cheapest in

January

Average price

$297
From Maine to Puerto Rico
Search Deals
One-way flight from Maine to Puerto Rico
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Puerto Rico 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 February 20, 2026.
Use the filters below to find and compare flights from Maine to Puerto Rico that are best for you.

Fly from

Maine

Fly to

Puerto Rico

Route

Depart

Return

Price

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Sat 5/9

5:25 pm-1:46 am

1 stop8h 21m

Aguadilla Borinquen

Fri 5/15

2:38 am-10:21 am

1 stop7h 43m

$219

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Mon 4/27

3:28 pm-11:09 pm

1 stop7h 41m

Aguadilla Borinquen

Thu 4/30

12:15 am-7:53 am

1 stop7h 38m

$222

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Sat 5/9

3:32 pm-11:09 pm

1 stop7h 37m

Aguadilla Borinquen

Tue 5/12

12:15 am-7:53 am

1 stop7h 38m

$230

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Sat 3/7

5:10 pm-3:52 am

1 stop9h 42m

Aguadilla Borinquen

Tue 3/10

5:01 am-1:42 pm

1 stop8h 41m

$247

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Mon 2/23

3:35 pm-11:58 pm

1 stop7h 23m

San Juan Luis Munoz Marin Intl

Fri 3/6

7:00 am-3:15 pm

1 stop9h 15m

$252

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Mon 4/20

3:28 pm-11:50 pm

1 stop8h 22m

San Juan Luis Munoz Marin Intl

Wed 4/22

1:00 am-9:11 am

1 stop8h 11m

$252

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Thu 4/9

11:26 am-7:42 pm

1 stop8h 16m

Aguadilla Borinquen

Fri 4/10

9:14 pm-11:19 am

1 stop14h 05m

$254

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Mon 5/4

8:10 am-12:11 pm

Nonstop4h 01m

San Juan Luis Munoz Marin Intl

Sat 5/9

1:30 pm-5:53 pm

Nonstop4h 23m

$263

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sun 5/3

8:10 am-12:11 pm

Nonstop4h 01m

San Juan Luis Munoz Marin Intl

Sat 5/9

1:30 pm-5:53 pm

Nonstop4h 23m

$263

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Mon 5/4

8:10 am-12:11 pm

Nonstop4h 01m

San Juan Luis Munoz Marin Intl

Thu 5/7

1:30 pm-5:53 pm

Nonstop4h 23m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 60 results
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Best time to book a flight from Maine to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Maine 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 Maine to Puerto Rico

What is the cheapest month to book a flight from Maine to Puerto Rico?

Currently, July is the cheapest month in which you can book a flight from Maine to Puerto Rico (average of $165). Flying from Maine to Puerto Rico in June is currently the most expensive (average of $340). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Maine to Puerto Rico. 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 Maine to Puerto Rico?

    For as low as $252, United Airlines can have you in Puerto Rico from Maine in 7h 23m. The distance from Maine to Puerto Rico is about 1678 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $86. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Maine to Puerto Rico for a low price.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Maine to Puerto Rico?

    Currently, July is the cheapest month in which you can book a flight from Maine to Puerto Rico (average of $165). Flying from Maine to Puerto Rico in June is currently the most expensive (average of $340). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Alternative routes for Maine to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Luis Munoz Marin Intl flights
Newark to Luis Munoz Marin Intl flights
LaGuardia to Luis Munoz Marin Intl flights
Dulles Intl to Luis Munoz Marin Intl flights
O'Hare Intl to Luis Munoz Marin Intl flights
Newark to Santiago de los Caballeros flights
John F Kennedy Intl to Oranjestad flights
John F Kennedy Intl to Punta Cana flights
Dallas/Fort Worth to Luis Munoz Marin Intl flights
Boston to Luis Munoz Marin Intl flights
Baltimore to Luis Munoz Marin Intl flights
John F Kennedy Intl to Santiago de los Caballeros flights
John F Kennedy Intl to Santo Domingo flights
Philadelphia to Luis Munoz Marin Intl flights
Orlando to Luis Munoz Marin Intl flights
Newark to Oranjestad flights
Reagan-National to Luis Munoz Marin Intl flights
Newark to Punta Cana flights
Atlanta to Luis Munoz Marin Intl flights
Hartford to Luis Munoz Marin Intl flights
Newark to Santo Domingo flights
John F Kennedy Intl to Montego Bay flights
Hobby to Luis Munoz Marin Intl flights
John F Kennedy Intl to Nassau flights
Fort Lauderdale to Luis Munoz Marin Intl flights
LaGuardia to Punta Cana flights
Raleigh to Luis Munoz Marin Intl flights
Newark to Nassau flights
Dulles Intl to Punta Cana flights
John F Kennedy Intl to Simpson Bay flights
George Bush Intcntl to Luis Munoz Marin Intl flights
Newark to Montego Bay flights
Boston to Oranjestad flights
Boston to Punta Cana flights
Minneapolis to Luis Munoz Marin Intl flights
John F Kennedy Intl to Kingston flights
Atlanta to Punta Cana flights
John F Kennedy Intl to Providenciales flights
Newark to Simpson Bay flights
Miami to Luis Munoz Marin Intl flights
LaGuardia to Oranjestad flights
LaGuardia to Santo Domingo flights
Tampa to Luis Munoz Marin Intl flights
Detroit to Luis Munoz Marin Intl flights
LaGuardia to Nassau flights
Midway to Luis Munoz Marin Intl flights
John F Kennedy Intl to Bridgetown flights
LaGuardia to Santiago de los Caballeros flights
Charlotte to Luis Munoz Marin Intl flights
O'Hare Intl to Punta Cana flights

Top 5 airlines flying from Maine to Puerto Rico

Discover the top 5 airlines that operate flights from Maine to Puerto Rico. 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 February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$174Average$495FlexibilityNo cancel feeOn-time62%
DeltaCheapest$176Average$360FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$235Average$498FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$256Average$623FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$315Average$541FlexibilityNo cancel feeOn-time63%

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