How many flights depart from Maine to Puerto Rico on average per week?

The number of flights available between Maine and Puerto Rico is 66 per week as of February 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

How long is the flight from Maine to Puerto Rico?

Flight times from Maine to Puerto Rico vary, but if you’re flying out of Portland and flying into San Juan Luis Munoz Marin Intl Airport (one of the most popular routes), then the duration is 6h 30m on average. Another popular route from Maine to Puerto Rico is flying from Augusta to San Juan Luis Munoz Marin Intl Airport, which will take roughly 9h 21m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Maine to Puerto Rico?

Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Maine to Puerto Rico

What airlines fly to Puerto Rico?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Puerto Rico from Maine according to our data. American Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 5 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Maine to Puerto Rico?

Prices for flights from Maine to Puerto Rico are refreshed on a daily basis.

How many operators does momondo search for flights from Maine to Puerto Rico?

There are 7 operators available for flights from Maine to Puerto Rico as of February 2026.

How old do you have to be to fly from Maine to Puerto Rico?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$69 Cheap Flights from Maine to Puerto Rico in 2026

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Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:27 am - 3:31 pm

BOS

SJU

9h 04m

1 stop

11:52 am - 11:59 pm

SJU

BOS

13h 07m

1 stop

$143Spirit Airlines

Tue, Mar 3 - Thu, Mar 5

8:01 pm - 1:08 am

BOS

SJU

4h 07mnonstop

4:36 pm - 11:44 pm

SJU

BOS

8h 08m

1 stop

$144Spirit Airlines

Sat, Feb 28 - Thu, Mar 5

8:01 pm - 1:08 am

BOS

SJU

4h 07mnonstop

11:52 am - 11:59 pm

SJU

BOS

13h 07m

1 stop

$145Spirit Airlines

Sun, Mar 1 - Thu, Mar 5

3:00 pm - 8:06 pm

BOS

SJU

4h 06mnonstop

4:06 pm - 1:13 am

SJU

BOS

10h 07m

1 stop

$147Multiple Airlines

Mon, Feb 23 - Wed, Mar 4

5:27 am - 3:31 pm

BOS

SJU

9h 04m

1 stop

6:00 am - 9:19 am

SJU

BOS

4h 19mnonstop

$151Multiple Airlines

Tue, Feb 24 - Thu, Feb 26

11:45 am - 2:57 am

BOS

BQN

14h 12m

1 stop

3:59 am - 9:06 am

BQN

BOS

30h 07m

1 stop

$202Frontier

Thu, Feb 19 - Tue, Mar 3

1:55 pm - 11:57 pm

BOS

BQN

9h 02m

1 stop

1:09 am - 7:45 am

BQN

BOS

7h 36m

1 stop

$212United Airlines

Mon, Mar 2 - Wed, Mar 4

9:39 am - 8:34 pm

PWM

SJU

10h 55m

1 stop

1:00 am - 8:49 am

SJU

PWM

7h 49m

1 stop

$212United Airlines

Fri, May 8 - Mon, May 11

5:05 pm - 2:52 am

BOS

BQN

8h 47m

1 stop

2:30 am - 10:20 am

BQN

BOS

8h 50m

1 stop

$236JetBlue

Mon, Feb 23 - Thu, Feb 26

2:18 pm - 10:50 pm

PWM

SJU

8h 32m

1 stop

3:00 pm - 11:36 pm

SJU

PWM

8h 36m

1 stop

$289JetBlue

Wed, May 27 - Wed, Jun 3

Spirit Airlines flights from Maine to Puerto Rico

Our best Spirit Airlines deals on Maine to Puerto Rico flight tickets

Spirit Airlines

Feb 23

BOS4:22 pmBoston Logan Intl

16h 55m

1 stop

SJU10:17 amSan Juan Luis Munoz Marin Intl

Feb 25

SJU11:52 amSan Juan Luis Munoz Marin Intl

13h 07m

1 stop

BOS11:59 pmBoston Logan Intl

$143

Spirit Airlines

Feb 7

BOS3:18 pmBoston Logan Intl

4h 06m

SJU8:24 pmSan Juan Luis Munoz Marin Intl

Feb 14

SJU11:22 amSan Juan Luis Munoz Marin Intl

4h 21m

BOS2:43 pmBoston Logan Intl

$144

Spirit Airlines

Feb 17

BOS3:00 pmBoston Logan Intl

4h 06m

SJU8:06 pmSan Juan Luis Munoz Marin Intl

Feb 24

SJU3:30 pmSan Juan Luis Munoz Marin Intl

4h 26m

BOS6:56 pmBoston Logan Intl

$145

Delta flights from Maine to Puerto Rico

Our best Delta deals on Maine to Puerto Rico flight tickets

Delta

Feb 24

PWM6:18 amPortland

9h 32m

1 stop

SJU4:50 pmSan Juan Luis Munoz Marin Intl

Mar 5

SJU6:02 pmSan Juan Luis Munoz Marin Intl

7h 16m

1 stop

PWM12:18 amPortland

$276

Delta

Feb 18

PWM5:31 amPortland

10h 56m

1 stop

SJU5:27 pmSan Juan Luis Munoz Marin Intl

Feb 27

SJU6:02 pmSan Juan Luis Munoz Marin Intl

7h 16m

1 stop

PWM12:18 amPortland

$302

Delta

Feb 7

PWM2:35 pmPortland

8h 22m

1 stop

SJU11:57 pmSan Juan Luis Munoz Marin Intl

Feb 27

SJU6:02 pmSan Juan Luis Munoz Marin Intl

7h 16m

1 stop

PWM12:18 amPortland

$328

Fly from

Fly to

Route

Depart

Return

Price

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 3/3

5:27 am-3:31 pm

1 stop9h 04m

San Juan Luis Munoz Marin Intl

Thu 3/5

11:52 am-11:59 pm

1 stop13h 07m

$143

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sat 2/28

8:01 pm-1:08 am

Nonstop4h 07m

San Juan Luis Munoz Marin Intl

Thu 3/5

4:36 pm-11:44 pm

1 stop8h 08m

$144

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sun 3/1

8:01 pm-1:08 am

Nonstop4h 07m

San Juan Luis Munoz Marin Intl

Thu 3/5

11:52 am-11:59 pm

1 stop13h 07m

$145

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Mon 2/23

3:00 pm-8:06 pm

Nonstop4h 06m

San Juan Luis Munoz Marin Intl

Wed 3/4

4:06 pm-1:13 am

1 stop10h 07m

$147

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 2/24

5:27 am-3:31 pm

1 stop9h 04m

San Juan Luis Munoz Marin Intl

Thu 2/26

6:00 am-9:19 am

Nonstop4h 19m

$151

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Thu 2/19

11:45 am-2:57 am

1 stop14h 12m

Aguadilla Borinquen

Tue 3/3

3:59 am-9:06 am

1 stop30h 07m

$202

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Mon 3/2

1:55 pm-11:57 pm

1 stop9h 02m

Aguadilla Borinquen

Wed 3/4

1:09 am-7:45 am

1 stop7h 36m

$212

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

Fri 5/8

9:39 am-8:34 pm

1 stop10h 55m

San Juan Luis Munoz Marin Intl

Mon 5/11

1:00 am-8:49 am

1 stop7h 49m

$212

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Mon 2/23

5:05 pm-2:52 am

1 stop8h 47m

Aguadilla Borinquen

Thu 2/26

2:30 am-10:20 am

1 stop8h 50m

$236

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

Wed 5/27

2:18 pm-10:50 pm

1 stop8h 32m

San Juan Luis Munoz Marin Intl

Wed 6/3

3:00 pm-11:36 pm

1 stop8h 36m

$289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Maine to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in November, then you should wait until October to fly from Maine, when ticket prices are also cheap, with an average price of $343.

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $455 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Maine for as low as $234 on momondo.

Can stopping save me money on Maine to Puerto Rico flights?

You could potentially save up to 44% on your flight if you consider stops on a Maine to Puerto Rico flight.

Cheap Maine to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Puerto Rico

Fastest flight time	3h 56m
Direct flights	Every day
Airports in Puerto Rico	20 airports

The fastest flight from Maine to Puerto Rico takes 3h 56m

Direct flights go from Maine to Puerto Rico every day.

There are 20 airports in Puerto Rico. From Maine there are direct flights to San Juan Luis Munoz Marin Intl (SJU).

Search flight deals

When did momondo last update prices for flights from Maine to Puerto Rico?
Prices for flights from Maine to Puerto Rico are refreshed on a daily basis.
How many operators does momondo search for flights from Maine to Puerto Rico?
There are 7 operators available for flights from Maine to Puerto Rico as of February 2026.
How old do you have to be to fly from Maine to Puerto Rico?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Maine to Puerto Rico

Compare and see reviews for airlines that fly from Maine to Puerto Rico with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $176	Free Cancellation	Rating 7.9 8,146 reviews	Search Delta flights
JetBlue	PriceFrom $190	Free Cancellation	Rating 7.2 2,893 reviews	Search JetBlue flights
United Airlines	PriceFrom $235	Free Cancellation	Rating 7.4 9,236 reviews	Search United Airlines flights
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.2 11,222 reviews	Search American Airlines flights
Southwest	PriceFrom $315	Free Cancellation	Rating 8.0 4,274 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Maine to Puerto Rico?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Maine to Puerto Rico. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Maine to Puerto Rico with flexible booking policies on momondo?

momondo does allow users to show only those flights to Puerto Rico from Maine which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Maine to Puerto Rico?

momondo provides multiple filters to help you find the best flight to Puerto Rico from Maine. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Maine to Puerto Rico right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Maine to Puerto Rico flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Puerto Rico

Flights to San Juanfrom $59

Flights to Aguadillafrom $167

Flights to Mayagüezfrom $326

Cheap flights from Maine to Puerto Rico from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Puerto Rico departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Spirit Airlines flights from Maine to Puerto Rico

Our best Spirit Airlines deals on Maine to Puerto Rico flight tickets

Delta flights from Maine to Puerto Rico

Our best Delta deals on Maine to Puerto Rico flight tickets

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

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Maine to Puerto Rico

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in November, then you should wait until October to fly from Maine, when ticket prices are also cheap, with an average price of $343.

How far in advance should I book a flight to Puerto Rico?

Can stopping save me money on Maine to Puerto Rico flights?

You could potentially save up to 44% on your flight if you consider stops on a Maine to Puerto Rico flight.

What is the cheapest airline that flies from Maine to Puerto Rico?

Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Maine to Puerto Rico

What airlines fly to Puerto Rico?

How many flights depart from Maine to Puerto Rico on average per week?

The number of flights available between Maine and Puerto Rico is 66 per week as of February 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

How long is the flight from Maine to Puerto Rico?

Cheap Maine to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Puerto Rico

Fastest flight time

Direct flights

Airports in Puerto Rico

When did momondo last update prices for flights from Maine to Puerto Rico?

How many operators does momondo search for flights from Maine to Puerto Rico?

How old do you have to be to fly from Maine to Puerto Rico?

What documentation or ID do you need to fly to Puerto Rico?

Best airlines flying from Maine to Puerto Rico

Compare and see reviews for airlines that fly from Maine to Puerto Rico with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Maine to Puerto Rico?

Can I find flights from Maine to Puerto Rico with flexible booking policies on momondo?

How can momondo help me find flights from Maine to Puerto Rico?

I’m not ready to book a flight from Maine to Puerto Rico right now. Can momondo alert me if prices change?

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo

Maine flight routes

According to popular flight searches on momondo this year

Puerto Rico flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Puerto Rico

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Puerto Rico

List of cabin classes available on flights landing in Puerto Rico. Availability may vary depending on flight origin and airline.

Complete your trip to Puerto Rico

Explore popular destinations other users love

According to popular flight searches on momondo this year