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Puerto Rico

$118+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SJU
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find 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 October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/15. 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 10/319:23 amBOS - SJU
1 stop25h 56mFrontier
Wed 11/56:17 pmSJU - BOS
2 stops39h 43mFrontier
Deal found 10/15$200
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Thu 10/3012:49 pmBOS - SJU
2 stops27h 21mMultiple Airlines
Thu 12/188:00 amSJU - BOS
Nonstop4h 23mMultiple Airlines
Deal found 10/16$201
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Wed 10/292:15 pmBOS - SJU
1 stop11h 39mMultiple Airlines
Fri 10/313:04 amSJU - BOS
1 stop16h 12mMultiple Airlines
Deal found 10/15$202
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 10/319:23 amBOS - SJU
1 stop25h 56mMultiple Airlines
Mon 11/33:59 amSJU - BOS
2 stops21h 00mMultiple Airlines
Deal found 10/15$205
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Wed 10/293:00 pmBOS - SJU
1 stop19h 56mMultiple Airlines
Sat 11/87:30 amSJU - BOS
2 stops17h 29mMultiple Airlines
Deal found 10/14$207
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 10/3012:49 pmBOS - SJU
2 stops27h 21mMultiple Airlines
Wed 11/53:59 amSJU - BOS
1 stop29h 29mMultiple Airlines
Deal found 10/15$210
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Wed 10/292:15 pmBOS - SJU
1 stop11h 29mMultiple Airlines
Wed 11/53:59 amSJU - BOS
1 stop29h 29mMultiple Airlines
Deal found 10/15$211
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Wed 10/292:15 pmBOS - SJU
1 stop11h 29mSpirit Airlines
Thu 11/63:37 pmSJU - BOS
1 stop9h 22mSpirit Airlines
Deal found 10/15$214
This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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 12/55:45 amBOS - SJU
1 stop8h 41mSpirit Airlines
Mon 12/86:00 amSJU - BOS
1 stop18h 25mSpirit Airlines
Deal found 10/15$215
This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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.
Sun 12/79:32 pmBOS - SJU
1 stop12h 01mSpirit Airlines
Thu 12/1111:38 amSJU - BOS
1 stop9h 59mSpirit Airlines
Deal found 10/15$216
This CheapOair deal was found by Cheapflights users on 10/15. 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 11/205:45 amBOS - SJU
1 stop13h 42mSpirit Airlines
Mon 11/2411:55 amSJU - BOS
1 stop12h 58mSpirit Airlines
Deal found 10/15$217
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Sun 12/75:34 amPWM - SJU
2 stops15h 31mAmerican Airlines
Thu 12/114:41 pmSJU - PWM
1 stop6h 53mAmerican Airlines
Deal found 10/14$235

Cheap 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 October 16, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$200
(Kiwi.com)

One-way from

$118
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$262
Provider with most accurate pricing for Boston Logan Intl-San Juan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-San Juan flights.
Search Deals
From Maine to Puerto Rico
Search Deals
One-way flight from Maine to Puerto Rico
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 16, 2025.
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

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

Sun 12/7

5:34 am-10:05 pm

2 stops15h 31m

San Juan Luis Munoz Marin Intl

Thu 12/11

4:41 pm-10:34 pm

1 stop6h 53m

$235

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 11/18

1:55 pm-6:57 pm

Nonstop4h 02m

San Juan Luis Munoz Marin Intl

Tue 11/25

5:01 am-10:47 am

1 stop6h 46m

$259

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Mon 12/8

8:10 am-1:10 pm

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Thu 12/11

2:20 pm-5:45 pm

Nonstop4h 25m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Mon 12/8

8:10 am-1:10 pm

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Tue 12/16

2:20 pm-5:48 pm

Nonstop4h 28m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Wed 12/31

8:00 pm-1:05 am

Nonstop4h 05m

San Juan Luis Munoz Marin Intl

Sat 1/10

7:15 pm-10:28 pm

Nonstop4h 13m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sun 12/7

8:10 am-1:10 pm

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Thu 12/11

2:20 pm-5:45 pm

Nonstop4h 25m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sun 11/2

6:55 pm-11:54 pm

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

Thu 11/6

8:10 am-11:23 am

Nonstop4h 13m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 10/21

8:15 am-12:21 pm

Nonstop4h 06m

San Juan Luis Munoz Marin Intl

Fri 10/24

1:32 pm-5:45 pm

Nonstop4h 13m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Thu 11/20

3:05 pm-2:44 am

1 stop10h 39m

San Juan Luis Munoz Marin Intl

Thu 12/4

1:45 pm-8:07 pm

1 stop7h 22m

$266

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Thu 10/30

8:15 am-12:21 pm

Nonstop4h 06m

San Juan Luis Munoz Marin Intl

Wed 11/12

6:36 pm-1:30 am

1 stop7h 54m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

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 $167). Flying from Maine to Puerto Rico in June is currently the most expensive (average of $497). 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.

What is the cheapest time of day to fly from ME to PR?

Find hourly flight availability from Maine to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

When flying from Maine to Puerto Rico, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 23% versus a flight in the morning.

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 $262, American Airlines can have you in Puerto Rico from Maine in 4h. 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 United Airlines, with whom users have recently found tickets for as low as $118. However, be on the lookout for offers from JetBlue and Frontier, 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 $167). Flying from Maine to Puerto Rico in June is currently the most expensive (average of $497). 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
John F Kennedy Intl to Santo Domingo flights
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Atlanta to Luis Munoz Marin Intl flights
LaGuardia to Santo Domingo flights
LaGuardia to Punta Cana flights
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O'Hare Intl to Punta Cana flights
Boston to Santo Domingo flights
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Orlando to Punta Cana flights
Fort Lauderdale to Luis Munoz Marin Intl flights
Atlanta to Montego Bay flights
Boston to Oranjestad flights
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Newark to Simpson Bay flights
John F Kennedy Intl to Port of Spain flights
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Raleigh to Luis Munoz Marin Intl flights
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Fort Lauderdale to Santo Domingo flights
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LaGuardia to Oranjestad flights
John F Kennedy Intl to Simpson Bay flights
Miami to Punta Cana flights
LaGuardia to Santiago de los Caballeros flights
John F Kennedy Intl to Nassau flights
Dulles Intl to Oranjestad flights

Top 6 airlines flying from Maine to Puerto Rico

Discover the top 6 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$145Average$228FlexibilityNo cancel feeOn-time62%
DeltaCheapest$275Average$413FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$285Average$623FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$301Average$648FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$361Average$512FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$371Average$650FlexibilityNo cancel feeOn-time63%

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