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

As of August 2025, there are 122 flights per week flying from Boston to Puerto Rico. The most common day of the week flights depart is Sun, with 16% of flights taking off on this day.

How many flights depart from Boston to Puerto Rico on average per day?

The number of flights available between Boston and Puerto Rico is 17 per day as of August 2025. The most frequent departure time is 8:00PM, with 47% of daily flights leaving in the evening.

What airlines fly to Puerto Rico?

JetBlue, Delta and Frontier are the top three most popular airlines that fly to Puerto Rico from Boston according to our data. JetBlue is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 7 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 Boston Logan Intl to Puerto Rico?

Spirit Airlines, JetBlue, and American Airlines are the most popular carriers operating from Boston Logan Intl to Puerto Rico

When did momondo last update prices for flights from Boston Logan Intl Airport to Puerto Rico?

Prices for flights from Boston Logan Intl Airport to Puerto Rico were last updated today.

How many operators does momondo search for flights from Boston Logan Intl Airport to Puerto Rico?

There are 7 operators available for flights from Boston Logan Intl Airport to Puerto Rico as of August 2025.

How old do you have to be to fly from Boston Logan Intl Airport to Puerto Rico?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Puerto Rico.

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

The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$97 Cheap Flights from Boston to Puerto Rico in 2025

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Find the cheapest flights from Boston to Puerto Rico

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

3:00 pm - 8:56 pmBOS-SJU

29h 56m2 stops

6:44 am - 1:48 pmSJU-BOS

7h 04m1 stop

$188Spirit Airlines

Find Deal

Tue, Sep 16 - Sat, Sep 20

12:20 pm - 8:56 pmBOS-SJU

8h 36m1 stop

6:44 am - 1:48 pmSJU-BOS

7h 04m1 stop

$189Spirit Airlines

Find Deal

Wed, Sep 17 - Sat, Sep 20

12:20 pm - 8:56 pmBOS-SJU

8h 36m1 stop

12:28 am - 8:43 amSJU-BOS

8h 15m1 stop

$202

Find Deal

Wed, Sep 17 - Sat, Sep 20

4:38 pm - 11:57 pmBOS-SJU

7h 19m1 stop

12:28 am - 8:43 amSJU-BOS

8h 15m1 stop

$237

Find Deal

Sat, Aug 30 - Wed, Sep 3

9:23 am - 2:17 amBOS-BQN

16h 54m1 stop

3:59 am - 8:28 amBQN-BOS

29h 29m1 stop

$265Frontier

Find Deal

Fri, Oct 31 - Wed, Nov 5

9:18 am - 2:04 amBOS-BQN

16h 46m1 stop

2:59 am - 8:33 amBQN-BOS

29h 34m1 stop

$275Frontier

Find Deal

Fri, Oct 24 - Sat, Oct 25

7:00 pm - 3:51 amBOS-PSE

7h 51m1 stop

5:30 am - 11:17 amPSE-BOS

6h 47m1 stop

$306JetBlue

Find Deal

Mon, Dec 1 - Mon, Dec 15

4:23 pm - 11:09 pmBOS-BQN

6h 46m1 stop

12:15 am - 4:43 pmBQN-BOS

16h 28m2 stops

$322United Airlines

Find Deal

Fri, Aug 29 - Thu, Sep 4

4:40 pm - 2:31 amBOS-BQN

9h 51m1 stop

8:15 am - 9:49 amBQN-BOS

25h 34m1 stop

$324JetBlue

Find Deal

Fri, Oct 24 - Sun, Oct 26

9:43 am - 11:09 pmBOS-BQN

13h 26m2 stops

12:15 am - 8:09 amBQN-BOS

7h 54m1 stop

$371United Airlines

Find Deal

Tue, Sep 16 - Sun, Sep 21

Spirit Airlines flights from Boston to Puerto Rico

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

Spirit Airlines

Sep 16

BOS3:00 pmBoston Logan Intl

29h 56m

2 stops

SJU8:56 pmSan Juan Luis Munoz Marin Intl

Sep 20

SJU6:44 amSan Juan Luis Munoz Marin Intl

7h 04m

1 stop

BOS1:48 pmBoston Logan Intl

$188

Find similar

Spirit Airlines

Sep 17

BOS12:20 pmBoston Logan Intl

8h 36m

1 stop

SJU8:56 pmSan Juan Luis Munoz Marin Intl

Sep 20

SJU6:44 amSan Juan Luis Munoz Marin Intl

7h 04m

1 stop

BOS1:48 pmBoston Logan Intl

$189

Find similar

Spirit Airlines

Sep 8

BOS2:53 pmBoston Logan Intl

10h 01m

1 stop

SJU12:54 amSan Juan Luis Munoz Marin Intl

Sep 19

SJU11:59 amSan Juan Luis Munoz Marin Intl

11h 58m

1 stop

BOS11:57 pmBoston Logan Intl

$194

Find similar

JetBlue flights from Boston to Puerto Rico

Our best JetBlue deals on Boston to Puerto Rico flight tickets

JetBlue

Aug 25

BOS8:45 pmBoston Logan Intl

4h 04m

SJU12:49 amSan Juan Luis Munoz Marin Intl

Sep 28

SJU7:55 pmSan Juan Luis Munoz Marin Intl

4h 02m

BOS11:57 pmBoston Logan Intl

$256

Find similar

JetBlue

Aug 26

BOS1:40 pmBoston Logan Intl

4h 02m

SJU5:42 pmSan Juan Luis Munoz Marin Intl

Sep 3

SJU8:00 amSan Juan Luis Munoz Marin Intl

4h 03m

BOS12:03 pmBoston Logan Intl

$272

Find similar

JetBlue

Aug 28

BOS2:05 pmBoston Logan Intl

4h 02m

SJU6:07 pmSan Juan Luis Munoz Marin Intl

Sep 8

SJU4:35 pmSan Juan Luis Munoz Marin Intl

7h 24m

1 stop

BOS11:59 pmBoston Logan Intl

$290

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 9/16

3:00 pm-8:56 pm

2 stops29h 56m

San Juan Luis Munoz Marin Intl

Sat 9/20

6:44 am-1:48 pm

1 stop7h 04m

$188

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Wed 9/17

12:20 pm-8:56 pm

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Sat 9/20

6:44 am-1:48 pm

1 stop7h 04m

$189

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Wed 9/17

12:20 pm-8:56 pm

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Sat 9/20

12:28 am-8:43 am

1 stop8h 15m

$202

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sat 8/30

4:38 pm-11:57 pm

1 stop7h 19m

San Juan Luis Munoz Marin Intl

Wed 9/3

12:28 am-8:43 am

1 stop8h 15m

$237

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Fri 10/31

9:23 am-2:17 am

1 stop16h 54m

Aguadilla Borinquen

Wed 11/5

3:59 am-8:28 am

1 stop29h 29m

$265

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Fri 10/24

9:18 am-2:04 am

1 stop16h 46m

Aguadilla Borinquen

Sat 10/25

2:59 am-8:33 am

1 stop29h 34m

$275

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Mon 12/1

7:00 pm-3:51 am

1 stop7h 51m

Ponce Mercedita

Mon 12/15

5:30 am-11:17 am

1 stop6h 47m

$306

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Fri 8/29

4:23 pm-11:09 pm

1 stop6h 46m

Aguadilla Borinquen

Thu 9/4

12:15 am-4:43 pm

2 stops16h 28m

$322

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Fri 10/24

4:40 pm-2:31 am

1 stop9h 51m

Aguadilla Borinquen

Sun 10/26

8:15 am-9:49 am

1 stop25h 34m

$324

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Tue 9/16

9:43 am-11:09 pm

2 stops13h 26m

Aguadilla Borinquen

Sun 9/21

12:15 am-8:09 am

1 stop7h 54m

$371

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Boston 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 September, then you should wait until October to fly from Boston, when ticket prices are also cheap, with an average price of $219.

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 Boston is on a Monday. momondo users have found tickets for Monday departures for as low as $290. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Saturday, with ticket prices averaging around $332.

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 morning. Flights from Boston to Puerto Rico during this time can be as low as $300. In contrast, the most expensive time of day to depart to Puerto Rico is in the evening when prices are around $341.

What is the cheapest Boston Logan Intl to Puerto Rico flight route?

Fly from Boston Logan Intl to San Juan Luis Munoz Marin Intl for the best Boston Logan Intl - Puerto Rico flight prices

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

You are more likely to see cheaper flights to Puerto Rico from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $280 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Boston for as low as $232 on momondo.

What cabin class options are available on Boston Logan Intl to Puerto Rico flights?

There are 4 cabin classes available to choose from on Boston Logan Intl to Puerto Rico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

No. A direct flight is the cheapest option for a flight between Boston to Puerto Rico.

Cheap Boston to Puerto Rico flight deals and tips

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

Best Price Found	$97
Fastest flight time	4h 04m
Direct flights	Every day
Airports in Puerto Rico	6 airports

The best one-way flight to Puerto Rico from Boston in the past 72 hours is $97. The best round-trip flight deal from Boston to Puerto Rico found on momondo in the last 72 hours is $188.

The fastest flight from Boston to Puerto Rico takes 4h 04m

Direct flights go from Boston to Puerto Rico every day.

There are 6 airports near Puerto Rico: Ponce Mercedita (PSE), Mayagüez Eugenio M De Hostos (MAZ), Vieques (VQS), Culebra (CPX), Aguadilla Borinquen (BQN), San Juan Luis Munoz Marin Intl (SJU)

Search flight deals

When did momondo last update prices for flights from Boston Logan Intl Airport to Puerto Rico?
Prices for flights from Boston Logan Intl Airport to Puerto Rico were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Puerto Rico?
There are 7 operators available for flights from Boston Logan Intl Airport to Puerto Rico as of August 2025.
How old do you have to be to fly from Boston Logan Intl Airport to Puerto Rico?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Boston to Puerto Rico?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Boston to Puerto Rico is Airbus A321neo (27.17% of total bookings). The next most popular plane models are Airbus A321-100/200 (26.96%), Airbus A320-100/200 (20.98%), and Airbus A220-300 (20.46%).

Best airlines flying from Boston to Puerto Rico

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $59	Free Cancellation	Rating 5.8 3,212 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $99	Free Cancellation	Rating 6.3 8,038 reviews	Search Spirit Airlines flights
Delta	PriceFrom $140	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
JetBlue	PriceFrom $154	Free Cancellation	Rating 7.2 2,915 reviews	Search JetBlue flights
United Airlines	PriceFrom $204	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $416	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Puerto Rico from Boston with this policy.

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

momondo helps you find the best flight between Boston and Puerto Rico by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Puerto Rico, momondo offers a useful price alert feature which will track prices for flights to Puerto Rico from Boston and alert you when they 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.

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Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Flights to San Juanfrom $108

Flights to Aguadillafrom $159

Flights to Mayagüezfrom $277

Cheap flights from Boston to Puerto Rico from $97

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Puerto Rico departing on 9/15. 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

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Price Alerts

Find the cheapest flights from Boston to Puerto Rico

Cheap round-trip flights

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Cheap last minute flights

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Spirit Airlines flights from Boston to Puerto Rico

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

JetBlue flights from Boston to Puerto Rico

Our best JetBlue deals on Boston to Puerto Rico flight tickets

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

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Boston 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

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in September, then you should wait until October to fly from Boston, when ticket prices are also cheap, with an average price of $219.

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 morning. Flights from Boston to Puerto Rico during this time can be as low as $300. In contrast, the most expensive time of day to depart to Puerto Rico is in the evening when prices are around $341.

What is the cheapest Boston Logan Intl to Puerto Rico flight route?

Fly from Boston Logan Intl to San Juan Luis Munoz Marin Intl for the best Boston Logan Intl - Puerto Rico flight prices

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

What cabin class options are available on Boston Logan Intl to Puerto Rico flights?

There are 4 cabin classes available to choose from on Boston Logan Intl to Puerto Rico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

No. A direct flight is the cheapest option for a flight between Boston to Puerto Rico.

What is the cheapest airline that flies from Boston Logan Intl to Puerto Rico?

Spirit Airlines, JetBlue, and American Airlines are the most popular carriers operating from Boston Logan Intl to Puerto Rico

What airlines fly to Puerto Rico?

How many flights depart from Boston to Puerto Rico on average per day?

The number of flights available between Boston and Puerto Rico is 17 per day as of August 2025. The most frequent departure time is 8:00PM, with 47% of daily flights leaving in the evening.

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

As of August 2025, there are 122 flights per week flying from Boston to Puerto Rico. The most common day of the week flights depart is Sun, with 16% of flights taking off on this day.

Cheap Boston to Puerto Rico flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Puerto Rico

When did momondo last update prices for flights from Boston Logan Intl Airport to Puerto Rico?

How many operators does momondo search for flights from Boston Logan Intl Airport to Puerto Rico?

How old do you have to be to fly from Boston Logan Intl Airport to Puerto Rico?

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

What is the most popular plane model from Boston to Puerto Rico?

Best airlines flying from Boston to Puerto Rico

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

Why use momondo?

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

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

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

I’m not ready to book a flight from Boston 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