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$124+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SJU
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
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 November 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/98:11 pmBOS - SJU
1 stop29h 39mMultiple Airlines
Mon 12/224:10 amSJU - BOS
1 stop7h 40mMultiple Airlines
Deal found 11/12$212
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 11/235:45 amBOS - SJU
1 stop13h 42mSpirit Airlines
Wed 11/2611:55 amSJU - BOS
1 stop12h 58mSpirit Airlines
Deal found 11/12$213
This Mytrip deal was found by Cheapflights users on 11/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:56 amBOS - SJU
1 stop12h 20mSpirit Airlines
Tue 12/165:00 pmSJU - BOS
1 stop18h 01mSpirit Airlines
Deal found 11/11$214
This Cheapflightsfares deal was found by Cheapflights users on 11/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:45 amBOS - SJU
1 stop13h 42mSpirit Airlines
Mon 12/86:14 pmSJU - BOS
1 stop6h 42mSpirit Airlines
Deal found 11/11$216
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/212:44 pmBOS - SJU
2 stops28h 39mMultiple Airlines
Fri 12/511:38 amSJU - BOS
1 stop8h 28mMultiple Airlines
Deal found 11/12$217
This Mytrip deal was found by Cheapflights users on 11/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/68:11 pmBOS - SJU
1 stop13h 22mSpirit Airlines
Tue 12/95:00 pmSJU - BOS
1 stop18h 01mSpirit Airlines
Deal found 11/11$218
This CheapOair deal was found by Cheapflights users on 11/13. 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 12/138:11 pmBOS - SJU
1 stop13h 22mSpirit Airlines
Mon 12/222:59 amSJU - BOS
1 stop9h 35mSpirit Airlines
Deal found 11/13$219
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Sun 11/166:16 amBOS - SJU
1 stop10h 03mSpirit Airlines
Sat 11/2211:55 amSJU - BOS
1 stop12h 58mSpirit Airlines
Deal found 11/11$220
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Sat 12/138:11 pmBOS - SJU
1 stop13h 22mMultiple Airlines
Mon 12/224:21 pmSJU - BOS
1 stop18h 21mMultiple Airlines
Deal found 11/11$221
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/108:11 pmBOS - SJU
1 stop13h 22mMultiple Airlines
Thu 12/184:21 pmSJU - BOS
1 stop9h 58mMultiple Airlines
Deal found 11/12$222
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Wed 12/108:11 pmBOS - SJU
1 stop13h 22mSpirit Airlines
Fri 12/124:10 amSJU - BOS
1 stop20h 46mSpirit Airlines
Deal found 11/11$223
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/108:11 pmBOS - SJU
1 stop12h 44mMultiple Airlines
Mon 12/156:14 pmSJU - BOS
1 stop6h 42mMultiple Airlines
Deal found 11/12$224

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 November 13, 2025.

Round-trip from

$212
(Kiwi.com)

One-way from

$124
(American Airlines)

Popular in

February

Cheapest in

November

Average price

$322
From Maine to Puerto Rico
Search Deals
One-way flight from Maine to Puerto Rico
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 November 13, 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 1/11

6:00 am-4:21 pm

1 stop9h 21m

San Juan Luis Munoz Marin Intl

Sat 1/17

6:30 am-12:10 pm

1 stop6h 40m

$235

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 12/9

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

Fri 4/10

8:15 pm-12:15 am

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Thu 4/16

8:10 pm-12:21 am

Nonstop4h 11m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sun 1/18

8:05 am-1:13 pm

Nonstop4h 08m

San Juan Luis Munoz Marin Intl

Fri 1/23

2:25 pm-5:45 pm

Nonstop4h 20m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Mon 12/8

6:55 pm-11:54 pm

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

Fri 12/12

6:10 am-9:19 am

Nonstop4h 09m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 2/3

8:05 am-1:13 pm

Nonstop4h 08m

San Juan Luis Munoz Marin Intl

Wed 2/11

2:25 pm-5:45 pm

Nonstop4h 20m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Mon 2/2

8:05 am-1:13 pm

Nonstop4h 08m

San Juan Luis Munoz Marin Intl

Tue 2/10

2:25 pm-5:45 pm

Nonstop4h 20m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sun 2/1

8:20 pm-1:22 am

Nonstop4h 02m

San Juan Luis Munoz Marin Intl

Wed 2/4

11:15 am-5:13 pm

1 stop6h 58m

$264

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 5/5

7:00 am-4:15 pm

1 stop9h 15m

San Juan Luis Munoz Marin Intl

Sat 5/9

1:30 pm-5:53 pm

Nonstop4h 23m

$267

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 2/10

12:08 pm-10:22 pm

2 stops9h 14m

San Juan Luis Munoz Marin Intl

Sat 2/14

7:45 am-6:13 pm

1 stop11h 28m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

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 $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 November 13, 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 American Airlines, with whom users have recently found tickets for as low as $124. However, be on the lookout for offers from JetBlue and Southwest, 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 $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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John F Kennedy Intl to Port of Spain flights
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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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$145Average$228FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$249Average$588FlexibilityNo cancel feeOn-time69%
DeltaCheapest$274Average$411FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$301Average$624FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$348Average$607FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$361Average$508FlexibilityNo cancel feeOn-time62%

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