HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Puerto Rico

$94+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SJU
ago. 26 — sep. 21
mar. 8/26
mar. 9/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maine to Puerto Rico with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 agosto 21, 2025.

Round-trip from

$187
(Kiwi.com)

One-way from

$94
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$589
From Maine to Puerto Rico
Search Deals
One-way flight from Maine to Puerto Rico
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 agosto 21, 2025.

This Frontier deal was found by Cheapflights users on 8/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3010:04 amBOS - SJU
2 stops14h 37mFrontier
vie. 10/3110:39 pmSJU - BOS
1 stop9h 49mFrontier
Deal found 8/20$192
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1712:20 pmBOS - SJU
1 stop8h 36mSpirit Airlines
mar. 9/236:44 amSJU - BOS
1 stop7h 04mSpirit Airlines
Deal found 8/20$193
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/146:49 pmBOS - SJU
1 stop16h 15mSpirit Airlines
mié. 9/176:44 amSJU - BOS
1 stop7h 04mSpirit Airlines
Deal found 8/18$198
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
dom. 9/75:50 amBOS - SJU
1 stop7h 53mSpirit Airlines
mié. 9/176:44 amSJU - BOS
1 stop7h 04mSpirit Airlines
Deal found 8/19$200
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/1612:20 pmBOS - SJU
1 stop8h 36mSpirit Airlines
jue. 10/302:49 amSJU - BOS
1 stop10h 55mSpirit Airlines
Deal found 8/20$202
This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/25:50 amBOS - SJU
1 stop7h 53mSpirit Airlines
dom. 10/511:51 amSJU - BOS
1 stop12h 08mSpirit Airlines
Deal found 8/21$205
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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.
jue. 9/185:50 amBOS - SJU
1 stop7h 53mSpirit Airlines
mar. 9/236:44 amSJU - BOS
1 stop7h 04mSpirit Airlines
Deal found 8/19$206
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/313:25 pmBOS - SJU
1 stop17h 40mSpirit Airlines
jue. 9/42:38 pmSJU - BOS
1 stop8h 09mSpirit Airlines
Deal found 8/19$208
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/36:30 amBOS - SJU
1 stop16h 58mSpirit Airlines
vie. 9/1211:59 amSJU - BOS
1 stop11h 58mSpirit Airlines
Deal found 8/20$209
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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.
sáb. 11/112:31 pmBOS - SJU
1 stop13h 13mSpirit Airlines
jue. 11/612:10 pmSJU - BOS
1 stop10h 58mSpirit Airlines
Deal found 8/19$213
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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.
sáb. 10/2512:31 pmBOS - SJU
1 stop13h 13mSpirit Airlines
jue. 10/3011:51 amSJU - BOS
1 stop12h 08mSpirit Airlines
Deal found 8/19$214
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/152:53 pmBOS - SJU
1 stop10h 01mSpirit Airlines
mar. 9/236:44 amSJU - BOS
1 stop7h 04mSpirit Airlines
Deal found 8/18$215

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 agosto 21, 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

sáb. 9/13

5:20 pm-11:11 am

2 stops17h 51m

San Juan Luis Munoz Marin Intl

sáb. 9/20

3:55 pm-12:29 pm

2 stops20h 34m

$215

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

mar. 9/16

5:20 pm-2:53 pm

2 stops21h 33m

San Juan Luis Munoz Marin Intl

mar. 9/23

6:10 am-11:45 pm

2 stops17h 35m

$215

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

sáb. 9/20

11:45 am-8:20 pm

1 stop8h 35m

San Juan Luis Munoz Marin Intl

mié. 9/24

4:35 pm-11:59 pm

1 stop7h 24m

$245

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

mié. 9/24

8:00 am-12:17 pm

Nonstop4h 17m

San Juan Luis Munoz Marin Intl

mié. 10/1

4:35 pm-11:59 pm

1 stop7h 24m

$256

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

dom. 9/28

8:00 am-12:20 pm

Nonstop4h 20m

San Juan Luis Munoz Marin Intl

mié. 10/1

4:35 pm-11:59 pm

1 stop7h 24m

$256

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

mar. 9/30

8:00 am-12:17 pm

Nonstop4h 17m

San Juan Luis Munoz Marin Intl

sáb. 10/4

12:35 pm-8:05 pm

1 stop7h 30m

$262

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

jue. 10/2

2:17 pm-9:24 pm

1 stop7h 07m

San Juan Luis Munoz Marin Intl

lun. 10/6

6:00 am-1:22 pm

1 stop7h 22m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

mar. 9/16

6:40 am-1:54 pm

1 stop7h 14m

San Juan Luis Munoz Marin Intl

mié. 9/24

4:35 pm-11:59 pm

1 stop7h 24m

$270

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

sáb. 9/20

8:10 am-12:15 pm

Nonstop4h 05m

San Juan Luis Munoz Marin Intl

sáb. 9/27

1:25 pm-5:30 pm

Nonstop4h 05m

$272

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

lun. 9/8

8:00 am-12:08 pm

Nonstop4h 08m

San Juan Luis Munoz Marin Intl

vie. 9/19

1:25 pm-5:30 pm

Nonstop4h 05m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 60 results
1
2
3
...
6

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, September is the cheapest month in which you can book a flight from Maine to Puerto Rico (average of $254). Flying from Maine to Puerto Rico in June is currently the most expensive (average of $339). 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 agosto 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maine to Puerto Rico as you normally would.

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 $245, American Airlines can have you in Puerto Rico from Maine in 8h 35m. 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 Spirit Airlines, with whom users have recently found tickets for as low as $94. However, be on the lookout for offers from American Airlines and JetBlue, 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, September is the cheapest month in which you can book a flight from Maine to Puerto Rico (average of $254). Flying from Maine to Puerto Rico in June is currently the most expensive (average of $339). 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
John F Kennedy Intl to Montego Bay flights
John F Kennedy Intl to Santo Domingo flights
Newark to Oranjestad flights
John F Kennedy Intl to Santiago de los Caballeros flights
Orlando to Luis Munoz Marin Intl flights
Fort Lauderdale to Luis Munoz Marin Intl flights
Boston to Luis Munoz Marin Intl flights
John F Kennedy Intl to Punta Cana flights
Newark to Santiago de los Caballeros flights
Philadelphia to Luis Munoz Marin Intl flights
John F Kennedy Intl to Oranjestad flights
Dulles Intl to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Luis Munoz Marin Intl flights
O'Hare Intl to Luis Munoz Marin Intl flights
Newark to Santo Domingo flights
Newark to Punta Cana flights
Baltimore to Luis Munoz Marin Intl flights
Newark to Montego Bay flights
Atlanta to Luis Munoz Marin Intl flights
John F Kennedy Intl to Port of Spain flights
Denver to Luis Munoz Marin Intl flights
Reagan-National to Luis Munoz Marin Intl flights
LaGuardia to Oranjestad flights
John F Kennedy Intl to Kingston flights
Tampa to Luis Munoz Marin Intl flights
Newark to Nassau flights
LaGuardia to Punta Cana flights
Hartford to Luis Munoz Marin Intl flights
John F Kennedy Intl to Nassau flights
Dulles Intl to Punta Cana flights
Boston to Santo Domingo flights
Miami to Luis Munoz Marin Intl flights
Boston to Oranjestad flights
Newark to Simpson Bay flights
Atlanta to Montego Bay flights
Hobby to Luis Munoz Marin Intl flights
Boston to Punta Cana flights
LaGuardia to Santo Domingo flights
LaGuardia to Montego Bay flights
Midway to Luis Munoz Marin Intl flights
John F Kennedy Intl to Simpson Bay flights
John F Kennedy Intl to Bridgetown flights
George Bush Intcntl to Luis Munoz Marin Intl flights
LaGuardia to Santiago de los Caballeros flights
Los Angeles to Luis Munoz Marin Intl flights
Newark to Providenciales flights
Newark to Saint Thomas Island 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 agosto 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$145Average$228FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$214Average$495FlexibilityNo cancel feeOn-time62%
DeltaCheapest$274Average$425FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$285Average$651FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$332Average$628FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$401Average$656FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.