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

The number of flights available between Maine and Puerto Rico is 50 per week as of December 2025. The most frequent departure day is Thu, with 24% 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 Augusta and flying into San Juan Luis Munoz Marin Intl Airport (one of the most popular routes), then the duration is 6h 26m on average. Another popular route from Maine to Puerto Rico is flying from Portland to San Juan Luis Munoz Marin Intl Airport, which will take roughly 6h 40m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Puerto Rico?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Puerto Rico from Maine according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 6 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

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

JetBlue, Delta, and United Airlines are the most popular carriers operating from Maine to Puerto Rico

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 December 2025.

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.

$93 Cheap Flights from Maine to Puerto Rico in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Maine to Puerto Rico

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:08 am - 1:24 am

BOS

SJU

16h 16m1 stop

4:35 pm - 1:13 am

SJU

BOS

9h 38m1 stop

$149Frontier

Mon, Jan 5 - Wed, Jan 14

6:00 am - 5:00 pm

BOS

SJU

10h 00m1 stop

6:15 am - 9:25 am

SJU

BOS

4h 10mnonstop

$151Multiple Airlines

Sat, Jan 24 - Tue, Jan 27

10:24 am - 3:28 pm

BOS

SJU

4h 04mnonstop

3:06 pm - 1:04 am

SJU

BOS

9h 58m1 stop

$152Frontier

Sun, Mar 1 - Tue, Mar 10

6:00 am - 3:27 pm

BOS

SJU

8h 27m1 stop

10:52 am - 2:12 pm

SJU

BOS

4h 20mnonstop

$153Multiple Airlines

Sat, Jan 17 - Fri, Jan 23

3:18 pm - 8:24 pm

BOS

SJU

4h 06mnonstop

6:00 am - 2:38 pm

SJU

BOS

9h 38m1 stop

$156Spirit Airlines

Fri, Jan 9 - Tue, Jan 13

3:43 pm - 11:33 pm

BOS

SJU

6h 50m1 stop

6:00 am - 2:38 pm

SJU

BOS

9h 38m1 stop

$159Spirit Airlines

Tue, Jan 20 - Fri, Jan 23

6:00 am - 1:47 pm

PWM

SJU

7h 47m1 stop

3:30 am - 1:23 pm

SJU

PWM

9h 53m1 stop

$195JetBlue

Tue, May 5 - Mon, May 11

6:38 am - 2:54 pm

BOS

BQN

7h 16m1 stop

5:01 am - 12:14 pm

BQN

BOS

8h 13m1 stop

$202JetBlue

Thu, Jan 15 - Wed, Feb 4

9:30 am - 11:57 pm

BOS

BQN

13h 27m2 stops

1:09 am - 9:14 am

BQN

BOS

9h 05m1 stop

$211United Airlines

Thu, Jan 22 - Tue, Jan 27

3:05 pm - 12:36 am

PWM

SJU

8h 31m1 stop

8:10 am - 2:23 pm

SJU

PWM

7h 13m1 stop

$211United Airlines

Wed, Feb 25 - Wed, Mar 4

Spirit Airlines flights from Maine to Puerto Rico

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

Spirit Airlines

Jan 11

BOS3:18 pmBoston Logan Intl

4h 06m

SJU8:24 pmSan Juan Luis Munoz Marin Intl

Jan 17

SJU6:00 amSan Juan Luis Munoz Marin Intl

9h 38m

1 stop

BOS2:38 pmBoston Logan Intl

$156

Find similar

Spirit Airlines

Jan 20

BOS5:34 amBoston Logan Intl

9h 01m

1 stop

SJU3:35 pmSan Juan Luis Munoz Marin Intl

Mar 3

SJU10:52 amSan Juan Luis Munoz Marin Intl

4h 20m

BOS2:12 pmBoston Logan Intl

$164

Find similar

Spirit Airlines

Feb 3

BOS3:18 pmBoston Logan Intl

4h 06m

SJU8:24 pmSan Juan Luis Munoz Marin Intl

Feb 4

SJU4:40 pmSan Juan Luis Munoz Marin Intl

8h 17m

1 stop

BOS11:57 pmBoston Logan Intl

$166

Find similar

United Airlines flights from Maine to Puerto Rico

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

United Airlines

Feb 25

PWM3:05 pmPortland

8h 31m

1 stop

SJU12:36 amSan Juan Luis Munoz Marin Intl

Mar 3

SJU2:05 amSan Juan Luis Munoz Marin Intl

13h 18m

2 stops

PWM2:23 pmPortland

$211

Find similar

United Airlines

Feb 2

PWM3:12 pmPortland

8h 24m

1 stop

SJU12:36 amSan Juan Luis Munoz Marin Intl

Feb 10

SJU2:05 amSan Juan Luis Munoz Marin Intl

13h 34m

2 stops

PWM2:39 pmPortland

$236

Find similar

United Airlines

Jan 13

BOS10:30 amBoston Logan Intl

12h 27m

2 stops

BQN11:57 pmAguadilla Borinquen

Jan 16

BQN1:09 amAguadilla Borinquen

7h 04m

1 stop

BOS7:13 amBoston Logan Intl

$245

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Mon 1/5

8:08 am-1:24 am

1 stop16h 16m

San Juan Luis Munoz Marin Intl

Wed 1/14

4:35 pm-1:13 am

1 stop9h 38m

$149

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sat 1/24

6:00 am-5:00 pm

1 stop10h 00m

San Juan Luis Munoz Marin Intl

Tue 1/27

6:15 am-9:25 am

Nonstop4h 10m

$151

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sun 3/1

10:24 am-3:28 pm

Nonstop4h 04m

San Juan Luis Munoz Marin Intl

Tue 3/10

3:06 pm-1:04 am

1 stop9h 58m

$152

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sat 1/17

6:00 am-3:27 pm

1 stop8h 27m

San Juan Luis Munoz Marin Intl

Fri 1/23

10:52 am-2:12 pm

Nonstop4h 20m

$153

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Fri 1/9

3:18 pm-8:24 pm

Nonstop4h 06m

San Juan Luis Munoz Marin Intl

Tue 1/13

6:00 am-2:38 pm

1 stop9h 38m

$156

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 1/20

3:43 pm-11:33 pm

1 stop6h 50m

San Juan Luis Munoz Marin Intl

Fri 1/23

6:00 am-2:38 pm

1 stop9h 38m

$159

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

Tue 5/5

6:00 am-1:47 pm

1 stop7h 47m

San Juan Luis Munoz Marin Intl

Mon 5/11

3:30 am-1:23 pm

1 stop9h 53m

$195

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Thu 1/15

6:38 am-2:54 pm

1 stop7h 16m

Aguadilla Borinquen

Wed 2/4

5:01 am-12:14 pm

1 stop8h 13m

$202

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Thu 1/22

9:30 am-11:57 pm

2 stops13h 27m

Aguadilla Borinquen

Tue 1/27

1:09 am-9:14 am

1 stop9h 05m

$211

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

Wed 2/25

3:05 pm-12:36 am

1 stop8h 31m

San Juan Luis Munoz Marin Intl

Wed 3/4

8:10 am-2:23 pm

1 stop7h 13m

$211

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 January, then you should wait until March to fly from Maine, when ticket prices are also cheap, with an average price of $262.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Maine is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $334. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Sunday, with ticket prices averaging around $579.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the evening. Flights from Maine to Puerto Rico during this time can be as low as $302. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $557.

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 $305 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 $268 on momondo.

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

You could potentially save up to 24% 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 December 2025.
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
Frontier	PriceFrom $145	Free Cancellation	Rating 5.8 3,084 reviews	Search Frontier flights
United Airlines	PriceFrom $235	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
JetBlue	PriceFrom $237	Free Cancellation	Rating 7.2 2,898 reviews	Search JetBlue flights
Delta	PriceFrom $274	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
American Airlines	PriceFrom $296	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
Southwest	PriceFrom $315	Free Cancellation	Rating 7.9 4,252 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 1/10

Sat 1/17

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Flights to San Juanfrom $107

Flights to Aguadillafrom $152

Flights to Mayagüezfrom $313

Cheap flights from Maine to Puerto Rico from $93

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 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Maine to Puerto Rico

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Spirit Airlines flights from Maine to Puerto Rico

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

United Airlines flights from Maine to Puerto Rico

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

momondo Fare Finder

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 January, then you should wait until March to fly from Maine, when ticket prices are also cheap, with an average price of $262.

What is the cheapest day to depart on your flight to Puerto Rico?

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the evening. Flights from Maine to Puerto Rico during this time can be as low as $302. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $557.

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 24% 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?

JetBlue, Delta, 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 50 per week as of December 2025. The most frequent departure day is Thu, with 24% 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