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Cheap flights from Boston (BOS) to Puerto Rico from $69

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — SJU
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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How far in advance should I book a flight from Boston to Puerto Rico?

Travelers have found it’s best to book a flight 31 days in advance to save up to 33% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 31 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Boston to Puerto Rico 1-2 weeks in advance for as low as $280, or $359 for flights within the next 24 hours.

What is the cheapest month to fly from Boston to Puerto Rico?

September is one of the best times of the year to fly to Puerto Rico from Boston. Prices for September average $309 per person but you can even find prices for as low as $88. The most expensive prices can be found in the month of December. Opting for a September flight can save you 50% on your journey compared to booking in December

When is the cheapest time to fly from Boston to Puerto Rico (BOS - PR)?

When flying from Boston to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Spirit Airlines flights from Boston to Puerto Rico

Explore cheap flight options specifically provided by Spirit Airlines for the route between Boston and Puerto Rico. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Take a peek at the cheapest Spirit Airlines flights we've detected traveling from Boston to Puerto Rico. Come back soon if you're not finding the exact deal you're looking for.
Sat 5/1810:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Wed 5/225:40 amSJU - BOS
Nonstop4h 24mSpirit Airlines
Deal found 5/8$80
Sat 5/1810:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Wed 5/224:45 amSJU - BOS
1 stop14h 01mSpirit Airlines
Deal found 5/8$89
Tue 5/1410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Fri 5/315:45 amSJU - BOS
Nonstop4h 24mSpirit Airlines
Deal found 5/6$100
Tue 5/1410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Fri 5/315:45 amSJU - BOS
Nonstop4h 24mSpirit Airlines
Deal found 5/7$101
Wed 6/1210:56 pmBOS - SJU
Nonstop4h 14mSpirit Airlines
Tue 6/185:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/8$119
Thu 5/3010:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Sat 6/15:45 amSJU - BOS
Nonstop4h 24mSpirit Airlines
Deal found 5/7$120
Mon 6/1010:18 pmBOS - SJU
Nonstop4h 14mSpirit Airlines
Tue 6/255:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/7$121
Tue 6/410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Tue 6/114:55 amSJU - BOS
1 stop9h 30mSpirit Airlines
Deal found 5/7$122
Tue 5/2810:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Mon 6/35:45 amSJU - BOS
Nonstop4h 24mSpirit Airlines
Deal found 5/7$126

Cheap Frontier flights from Boston to Puerto Rico

Explore cheap flight options specifically provided by Frontier for the route between Boston and Puerto Rico. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Some of the lowest-priced Frontier flights we've found at this time heading from Boston to Puerto Rico. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 7/912:13 pmBOS - SJU
Nonstop4h 05mFrontier
Tue 7/167:05 amSJU - BOS
Nonstop4h 08mFrontier
Deal found 5/7$124
Thu 6/612:14 pmBOS - SJU
Nonstop4h 00mFrontier
Thu 6/137:06 amSJU - BOS
Nonstop4h 08mFrontier
Deal found 5/7$129
Sun 6/912:14 pmBOS - SJU
Nonstop4h 00mFrontier
Sun 6/167:06 amSJU - BOS
Nonstop4h 08mFrontier
Deal found 5/7$138
Sat 5/189:49 amBOS - SJU
1 stop7h 24mFrontier
Tue 5/2112:59 amSJU - BOS
1 stop6h 30mFrontier
Deal found 5/8$170
Thu 5/1610:26 amBOS - SJU
1 stop15h 48mFrontier
Sat 5/182:59 amSJU - BOS
1 stop30h 05mFrontier
Deal found 5/7$186
Wed 5/1511:36 amBOS - SJU
1 stop12h 14mFrontier
Tue 5/2112:59 amSJU - BOS
1 stop10h 09mFrontier
Deal found 5/8$188
Thu 7/2512:13 pmBOS - SJU
Nonstop4h 05mFrontier
Tue 7/307:05 amSJU - BOS
Nonstop4h 08mFrontier
Deal found 5/7$191
Sat 5/189:49 amBOS - SJU
1 stop22h 34mFrontier
Tue 5/2112:59 amSJU - BOS
1 stop6h 30mFrontier
Deal found 5/7$196
Tue 7/912:13 pmBOS - SJU
Nonstop4h 05mFrontier
Thu 7/185:01 amSJU - BOS
1 stop6h 45mFrontier
Deal found 5/7$197

Cheap Boston to Puerto Rico flights in May & June 2024

Find cheap flight options from Boston to Puerto Rico specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
Listed are some of the best fares we've found on flights departing from Boston to Puerto Rico in 2024. For more flight deals, be sure to check back very soon.
Tue 6/410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Tue 6/115:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/8$90
Tue 6/410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Tue 6/115:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/7$100
Tue 6/410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Tue 6/115:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/8$101
Tue 6/410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Sat 6/85:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/7$106
Wed 5/2910:59 pmBOS - SJU
Nonstop4h 06mMultiple Airlines
Tue 6/46:15 amSJU - BOS
Nonstop4h 21mMultiple Airlines
Deal found 5/8$107
Sun 6/210:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Wed 6/55:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/7$108
Tue 6/410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Tue 6/114:55 amSJU - BOS
1 stop9h 30mSpirit Airlines
Deal found 5/7$110
Tue 6/410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Tue 6/115:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/8$111
Wed 5/2910:59 pmBOS - SJU
Nonstop4h 06mMultiple Airlines
Tue 6/46:15 amSJU - BOS
Nonstop4h 21mMultiple Airlines
Deal found 5/7$115

Boston to Puerto Rico 2024 flight deals

Discover exclusive flight deals for travel between Boston and Puerto Rico in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Listed are some of the best fares we've found on flights departing from Boston to Puerto Rico in 2024. For more flight deals, be sure to check back very soon.
Tue 6/410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Tue 6/115:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/8$90
Tue 9/1012:13 pmBOS - SJU
Nonstop4h 05mFrontier
Tue 9/247:05 amSJU - BOS
Nonstop4h 08mFrontier
Deal found 5/7$98
Tue 9/1012:13 pmBOS - SJU
Nonstop4h 05mFrontier
Tue 9/247:05 amSJU - BOS
Nonstop4h 08mFrontier
Deal found 5/7$99
Tue 6/410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Tue 6/115:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/7$100
Tue 6/410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Tue 6/115:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/8$101
Tue 6/410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Sat 6/85:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/7$106
Wed 5/2910:59 pmBOS - SJU
Nonstop4h 06mMultiple Airlines
Tue 6/46:15 amSJU - BOS
Nonstop4h 21mMultiple Airlines
Deal found 5/8$107
Sun 6/210:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Wed 6/55:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/7$108
Tue 6/410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Tue 6/114:55 amSJU - BOS
1 stop9h 30mSpirit Airlines
Deal found 5/7$110

Non-stop flights to Puerto Rico from Boston

Discover non-stop flight options from Boston to Puerto Rico. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
For a shorter flight, select one of these non-stop flights from Boston to Puerto Rico. Users can also choose from other Boston to Puerto Rico flights by using the search form above.
Sat 5/1810:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Wed 5/225:40 amSJU - BOS
Nonstop4h 24mSpirit Airlines
Deal found 5/8$80
Tue 6/410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Tue 6/115:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/8$90
Tue 9/1012:13 pmBOS - SJU
Nonstop4h 05mFrontier
Tue 9/247:05 amSJU - BOS
Nonstop4h 08mFrontier
Deal found 5/7$98
Tue 9/1012:13 pmBOS - SJU
Nonstop4h 05mFrontier
Tue 9/247:05 amSJU - BOS
Nonstop4h 08mFrontier
Deal found 5/8$99
Tue 6/410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Tue 6/115:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/7$100
Tue 6/410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Tue 6/115:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/8$101
Tue 6/410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Sat 6/85:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/7$106
Thu 5/3010:59 pmBOS - SJU
Nonstop4h 06mMultiple Airlines
Tue 6/46:15 amSJU - BOS
Nonstop4h 21mMultiple Airlines
Deal found 5/8$107
Sun 6/210:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Wed 6/55:40 amSJU - BOS
Nonstop4h 14mSpirit Airlines
Deal found 5/7$108

Boston to Puerto Rico flights leaving soon

Find last-minute flight options from Boston to Puerto Rico for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Have a look at some of the flights available from Boston to Puerto Rico departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.
Sat 5/1810:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Wed 5/225:40 amSJU - BOS
Nonstop4h 24mSpirit Airlines
Deal found 5/8$80
Sat 5/1810:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Wed 5/224:45 amSJU - BOS
1 stop14h 01mSpirit Airlines
Deal found 5/8$89
Tue 5/1410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Fri 5/315:45 amSJU - BOS
Nonstop4h 24mSpirit Airlines
Deal found 5/6$100
Tue 5/1410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Fri 5/315:45 amSJU - BOS
Nonstop4h 24mSpirit Airlines
Deal found 5/7$101
Tue 5/1410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Thu 5/303:15 amSJU - BOS
1 stop9h 48mSpirit Airlines
Deal found 5/6$127
Wed 5/1510:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Wed 5/225:40 amSJU - BOS
Nonstop4h 24mSpirit Airlines
Deal found 5/7$129
Sat 5/1811:29 amBOS - SJU
2 stops9h 47mMultiple Airlines
Wed 5/225:40 amSJU - BOS
Nonstop4h 24mMultiple Airlines
Deal found 5/8$131
Tue 5/1410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Fri 5/317:07 amSJU - BOS
1 stop7h 15mSpirit Airlines
Deal found 5/7$132
Tue 5/1410:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Tue 5/219:07 pmSJU - BOS
2 stops21h 39mSpirit Airlines
Deal found 5/7$133

One-way flights to Puerto Rico from Boston

Search for one-way flight options from Boston to Puerto Rico. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Users traveling one-way from Boston to Puerto Rico can select one of these great deals. For those needing a return trip from Boston, there is a search form available above.
Sun 6/912:14 pmBOS - SJU
Nonstop4h 00mFrontier
Deal found 5/8$69
Sun 6/912:14 pmBOS - SJU
Nonstop4h 00mFrontier
Deal found 5/7$72
Tue 6/47:36 pmBOS - SJU
1 stop6h 49mSpirit Airlines
Deal found 5/8$73
Sat 6/2210:56 pmBOS - SJU
Nonstop4h 14mSpirit Airlines
Deal found 5/7$76
Tue 6/47:36 pmBOS - SJU
1 stop6h 49mSpirit Airlines
Deal found 5/7$78
Mon 6/311:40 amBOS - SJU
1 stop6h 59mSpirit Airlines
Deal found 5/8$79
Wed 6/1212:07 pmBOS - SJU
1 stop13h 15mSpirit Airlines
Deal found 5/7$81
Wed 6/121:53 pmBOS - SJU
1 stop11h 29mSpirit Airlines
Deal found 5/8$82
Fri 5/3110:59 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Deal found 5/7$83

Find flights from Boston to Puerto Rico within your budget

Customize your flight search to find flights from Boston 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$115 - $223

Route

Depart

Return

Price

Boston Logan IntlSan Juan Luis Munoz Marin Intl

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 5/28

Nonstop4h 06m

San Juan Luis Munoz Marin Intl

Tue 6/4

Nonstop4h 21m

$115

Boston Logan IntlSan Juan Luis Munoz Marin Intl

BOS - SJU

BOSSJU

Boston Logan Intl

Wed 6/12

Nonstop4h 14m

San Juan Luis Munoz Marin Intl

Tue 6/18

Nonstop4h 14m

$119

Boston Logan IntlSan Juan Luis Munoz Marin Intl

BOS - SJU

BOSSJU

Boston Logan Intl

Thu 5/30

Nonstop4h 06m

San Juan Luis Munoz Marin Intl

Sat 6/1

Nonstop4h 24m

$120

Boston Logan IntlSan Juan Luis Munoz Marin Intl

BOS - SJU

BOSSJU

Boston Logan Intl

Mon 6/10

Nonstop4h 14m

San Juan Luis Munoz Marin Intl

Tue 6/25

Nonstop4h 14m

$121

Boston Logan IntlSan Juan Luis Munoz Marin Intl

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 7/9

Nonstop4h 05m

San Juan Luis Munoz Marin Intl

Tue 7/16

Nonstop4h 08m

$124

Boston Logan IntlSan Juan Luis Munoz Marin Intl

BOS - SJU

BOSSJU

Boston Logan Intl

Thu 6/6

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Thu 6/13

Nonstop4h 08m

$129

Boston Logan IntlSan Juan Luis Munoz Marin Intl

BOS - SJU

BOSSJU

Boston Logan Intl

Wed 6/5

Nonstop4h 14m

San Juan Luis Munoz Marin Intl

Sun 6/9

Nonstop4h 08m

$135

Boston Logan IntlSan Juan Luis Munoz Marin Intl

BOS - SJU

BOSSJU

Boston Logan Intl

Wed 5/29

Nonstop4h 06m

San Juan Luis Munoz Marin Intl

Wed 6/5

Nonstop4h 14m

$143

Boston Logan IntlSan Juan Luis Munoz Marin Intl

BOS - SJU

BOSSJU

Boston Logan Intl

Thu 5/30

Nonstop4h 02m

San Juan Luis Munoz Marin Intl

Wed 6/5

Nonstop4h 14m

$223

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated May 8, 2024.
Read reviews from past customers who have flown Spirit Airlines, Frontier and JetBlue from Boston to Puerto Rico. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,789 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Food

7.4

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,789 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Food

7.4

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

JetBlue
7.6
Good
4,525 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Food

7.4

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
11,043 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Food

7.4

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,677 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Food

7.4

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Spirit Airlines
6.4
Okay
8,706 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Overall

8.1

Comfort

7.9

Crew

8.6

Food

7.4

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Boston to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Puerto Rico?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Puerto Rico. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • Can I find flights from Boston to Puerto Rico for under $200 on Cheapflights?

    Yes, there are multiple flights from Boston to Puerto Rico for under $200. The cheapest flight booked recently is on Multiple Airlines for just $115, but on average you can expect to pay $129.

  • Are there nonstop flights from Boston to Puerto Rico for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Boston to Puerto Rico under $100. A good price for a nonstop flight from Boston to Puerto Rico is less than $110.

  • Are there last-minute flights available from Boston to Puerto Rico for under $100?

    There are currently 20+ open flights from Boston to Puerto Rico within the next 7 days for less than $100.

  • What days are nonstop flights available from Boston to Puerto Rico?

    Days when nonstop flights are available for this flight are: Sunday, Thursday, Saturday.

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

    2 flight departures from Boston to Puerto Rico per day on average.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Boston to Puerto Rico?

    Departing from Boston to Puerto Rico will take you 4h 05m. The distance from Boston to Puerto Rico is about 1688 mi. Most flights are nonstop.

  • What are the cheapest airlines to fly from Boston to Puerto Rico one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $69. Spirit Airlines flights start at $73 while deals on JetBlue start at $106 one-way.

  • What are the most popular routes from Boston to Puerto Rico?

    While some choose either Boston Logan Intl - Aguadilla Borinquen or Boston Logan Intl - Ponce Mercedita, Boston Logan Intl - San Juan Luis Munoz Marin Intl is the most popular route from Boston to Puerto Rico.

  • What are the most popular airlines that fly from Boston to Puerto Rico?

    When booking a flight from Boston to Puerto Rico, you may want to consider flying on Endeavor Airlines, American Airlines or Alaska Airlines as they are the most popular for this route.

  • What are the most reliable airlines from Boston to Puerto Rico?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Puerto Rico on time: TAP AIR PORTUGAL (91%), WestJet (85%), Japan Airlines (84%).

  • What are the cheapest flights from Boston to Puerto Rico?

    On average you can expect to pay $746 for a flight from Boston to Puerto Rico. The cheapest flight overall is $67 while the most popular route, (Boston Logan Intl - San Juan Luis Munoz Marin Intl) is currently priced at $90.

  • What does BOS to SJU mean?

    BOS and SJU are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BOS to SJU refers to a flight route from Boston Logan Intl Airport to San Juan Luis Munoz Marin Intl Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Aguadilla Borinquen Airport (BQN), Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS).

  • Can I find deals for flights from Boston to Puerto Rico that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Puerto Rico flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Puerto Rico with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Puerto Rico flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boston to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Boston to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Puerto Rico.

  • Can I find deals for business class flights from Boston to Puerto Rico?

    Yes. Cheapflights offers flight deals from Boston 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.

  • Can I find deals for flights from Boston to Puerto Rico that allow pets onboard?

    Many airlines flying from Boston to Puerto Rico offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Puerto Rico?

    Yes, you can often find last-minute deals on Boston to Puerto Rico flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Puerto Rico flight deals updated?

    The Boston to Puerto Rico flight deals you see on this page were last updated on 5/8.

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Alternative routes for Boston to Puerto Rico
See prices for flight routes from nearby airports that may be better suited for you.

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Top 9 airlines flying from Boston to Puerto Rico

Discover the top 9 airlines that operate flights from Boston 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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$92Average$296FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$94Average$239FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest$138Average$336FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest$138Average$526FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Endeavor AirlinesCheapest$204Average$394FlexibilityNo cancel feeOn-timeN/A
Search Endeavor Airlines flights
United AirlinesCheapest$222Average$540FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$277Average$465FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapest$429Average$561FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Linear Air TaxiCheapest$14,669Average$72,649FlexibilityNo cancel feeOn-timeN/A
Search Linear Air Taxi flights
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Search flights from Boston to Puerto Rico by cabin class

Find flights from Boston to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Boston to Puerto Rico

Find hourly flight availability from Boston 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 May 8, 2024.
21%of flight departuresEarly morningMidnight to 6 am
12%of flight departuresMorning6 am to noon
14%of flight departuresAfternoonNoon to 6 pm
53%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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Fly with Cheapflights

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How does Cheapflights help users find flights from Boston to Puerto Rico?

Cheapflights helps you search for flights from Boston to Puerto Rico via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Boston to Puerto Rico?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Boston to Puerto Rico for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Boston to Puerto Rico with no change fees?

Yes, we can. To see specific flights from Boston to Puerto Rico with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Boston to Puerto Rico become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Puerto Rico from Boston today and book when prices fit your budget.

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