Puerto Rico

$79+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SJU
mar 30 — kwi 61
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

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 Luty 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 3/13:00 pm
BOS
-
SJU
Nonstop4h 06m
Multiple Airlines
czw. 3/56:00 am
SJU
-
BOS
Nonstop4h 19m
Multiple Airlines
Deal found 2/24$151
This Cheapflightsfares deal was found by Cheapflights users on 2/25. 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.
ndz. 3/13:00 pm
BOS
-
SJU
Nonstop4h 06m
Spirit Airlines
czw. 3/53:30 pm
SJU
-
BOS
Nonstop4h 26m
Spirit Airlines
Deal found 2/25$152
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
czw. 4/911:18 am
BOS
-
SJU
Nonstop3h 59m
Multiple Airlines
śr. 4/152:40 pm
SJU
-
BOS
Nonstop4h 07m
Multiple Airlines
Deal found 2/24$158
This Kiwi.com deal was found by Cheapflights users on 2/27. 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.
wt. 3/108:01 pm
BOS
-
SJU
Nonstop4h 07m
Multiple Airlines
wt. 4/76:00 am
SJU
-
BOS
Nonstop4h 16m
Multiple Airlines
Deal found 2/27$159
This Cheapflightsfares deal was found by Cheapflights users on 2/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ndz. 4/123:23 pm
BOS
-
SJU
Nonstop3h 56m
Spirit Airlines
pt. 4/172:40 pm
SJU
-
BOS
Nonstop4h 07m
Spirit Airlines
Deal found 2/24$160
This CheapOair deal was found by Cheapflights users on 2/25. 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.
wt. 8/184:16 pm
BOS
-
SJU
Nonstop4h 09m
Spirit Airlines
sob. 8/2210:51 am
SJU
-
BOS
Nonstop4h 20m
Spirit Airlines
Deal found 2/25$161
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pon. 3/303:23 pm
BOS
-
SJU
Nonstop3h 56m
Multiple Airlines
czw. 4/96:00 am
SJU
-
BOS
Nonstop4h 16m
Multiple Airlines
Deal found 2/24$162
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
ndz. 3/223:23 pm
BOS
-
SJU
Nonstop3h 56m
Multiple Airlines
czw. 4/26:00 am
SJU
-
BOS
Nonstop4h 16m
Multiple Airlines
Deal found 2/25$163
This Cheapflightsfares deal was found by Cheapflights users on 2/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wt. 3/35:27 am
BOS
-
SJU
1 stop9h 04m
Spirit Airlines
czw. 3/53:30 pm
SJU
-
BOS
Nonstop4h 26m
Spirit Airlines
Deal found 2/24$165
This CheapOair deal was found by Cheapflights users on 2/25. 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.
wt. 3/313:23 pm
BOS
-
SJU
Nonstop3h 56m
Multiple Airlines
wt. 4/76:00 am
SJU
-
BOS
Nonstop4h 16m
Multiple Airlines
Deal found 2/25$166
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
ndz. 8/234:16 pm
BOS
-
SJU
Nonstop4h 09m
Spirit Airlines
sob. 8/2910:51 am
SJU
-
BOS
Nonstop4h 20m
Spirit Airlines
Deal found 2/26$167
This American Airlines deal was found by Cheapflights users on 2/25. 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.
ndz. 4/266:00 am
PWM
-
SJU
1 stop16h 05m
American Airlines
czw. 4/307:25 am
SJU
-
PWM
1 stop15h 21m
American Airlines
Deal found 2/25$192

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 Luty 28, 2026.

Round-trip from

$156
(Kiwi.com)

One-way from

$79
(Super.com)

Popular in

December

Cheapest in

January

Average price

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

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 Luty 28, 2026.
Use the filters below to find and compare flights from Maine to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

sob. 5/2

9:20 am-11:09 pm

2 stops13h 49m

Aguadilla Borinquen

pt. 5/8

12:15 am-9:11 am

1 stop8h 56m

$222

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

pon. 5/4

3:32 pm-11:09 pm

1 stop7h 37m

Aguadilla Borinquen

pon. 5/11

12:15 am-10:18 am

2 stops10h 03m

$256

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

sob. 5/9

8:50 am-12:49 pm

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

sob. 5/16

2:00 pm-6:18 pm

Nonstop4h 18m

$263

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

wt. 5/5

3:39 pm-11:50 pm

1 stop8h 11m

San Juan Luis Munoz Marin Intl

śr. 5/6

7:20 am-2:49 pm

1 stop7h 29m

$277

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

ndz. 4/26

5:30 pm-12:05 am

1 stop6h 35m

San Juan Luis Munoz Marin Intl

czw. 4/30

5:05 am-2:10 pm

2 stops9h 05m

$290

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

sob. 5/9

7:30 am-11:09 pm

2 stops15h 39m

Aguadilla Borinquen

pon. 5/11

12:15 am-10:18 am

2 stops10h 03m

$296

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

wt. 5/26

5:40 pm-9:42 pm

Nonstop4h 02m

San Juan Luis Munoz Marin Intl

pon. 6/1

1:29 pm-5:35 pm

Nonstop4h 06m

$309

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

śr. 5/27

6:00 am-6:25 pm

2 stops12h 25m

San Juan Luis Munoz Marin Intl

śr. 6/3

7:22 am-10:47 pm

1 stop15h 25m

$309

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

śr. 3/4

8:01 pm-1:08 am

Nonstop4h 07m

San Juan Luis Munoz Marin Intl

ndz. 3/8

2:30 pm-6:56 pm

Nonstop4h 26m

$311

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

czw. 3/5

8:01 pm-1:08 am

Nonstop4h 07m

San Juan Luis Munoz Marin Intl

czw. 3/12

10:00 am-2:18 pm

Nonstop4h 18m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/26

Showing 1-10 of 60 resultsSorted by cheapest first
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, 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 $263, United Airlines can have you in Puerto Rico from Maine in 3h 59m. 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 $106. However, be on the lookout for offers from American Airlines 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 $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.

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 Luty 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$174Average$493FlexibilityNo cancel feeOn-time62%
DeltaCheapest$176Average$278FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$232Average$495FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$256Average$623FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$300Average$557FlexibilityNo 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.