Flight Deals from Boston to Puerto Rico from $191
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Top Deals on flights from Boston to San Juan
Boston, US (BOS) - San Juan, PR (SJU)
Apr 5
Apr 5
Apr 9
Apr 9
as low as
$191
Boston, US (BOS) - San Juan, PR (SJU)
Apr 14
Apr 14
Apr 17
Apr 17
as low as
$200
Boston, US (BOS) - San Juan, PR (SJU)
Apr 14
Apr 14
Apr 20
Apr 21
as low as
$213
Boston, US (BOS) - San Juan, PR (SJU)
Apr 14
Apr 14
Apr 20
Apr 20
as low as
$217
Boston, US (BOS) - San Juan, PR (SJU)
Apr 11
Apr 12
Apr 20
Apr 21
as low as
$234
Boston, US (BOS) - San Juan, PR (SJU)
Apr 13
Apr 13
Apr 15
Apr 15
as low as
$303
Boston, US (BOS) - San Juan, PR (SJU)
Apr 14
Apr 15
Apr 17
Apr 18
as low as
$303
Boston, US (BOS) - San Juan, PR (SJU)
Apr 13
Apr 13
Apr 15
Apr 15
as low as
$307
Boston, US (BOS) - San Juan, PR (SJU)
Apr 12
Apr 12
Apr 19
Apr 19
as low as
$310
Boston, US (BOS) - San Juan, PR (SJU)
Apr 15
Apr 16
Apr 22
Apr 22
as low as
$331
Boston, US (BOS) - San Juan, PR (SJU)
Apr 14
Apr 14
Apr 20
Apr 21
as low as
$336
Boston, US (BOS) - San Juan, PR (SJU)
Apr 14
Apr 14
Apr 18
Apr 18
as low as
$359
Top Deals on flights from Boston to Aguadilla
Boston, US (BOS) - Aguadilla, PR (BQN)
Apr 22
Apr 23
May 6
May 6
as low as
$360
Boston, US (BOS) - Aguadilla, PR (BQN)
May 2
May 3
May 9
May 10
as low as
$364
Boston, US (BOS) - Aguadilla, PR (BQN)
Apr 23
Apr 25
Apr 29
Apr 30
as low as
$375
Boston, US (BOS) - Aguadilla, PR (BQN)
Apr 23
Apr 25
Apr 29
Apr 30
as low as
$389
Boston, US (BOS) - Aguadilla, PR (BQN)
Apr 22
Apr 23
May 6
May 6
as low as
$407
Boston, US (BOS) - Aguadilla, PR (BQN)
May 2
May 2
May 9
May 9
as low as
$433
Boston, US (BOS) - Aguadilla, PR (BQN)
May 2
May 2
May 9
May 9
as low as
$433
Boston, US (BOS) - Aguadilla, PR (BQN)
Apr 22
Apr 23
May 6
May 6
as low as
$434
Boston, US (BOS) - Aguadilla, PR (BQN)
Apr 22
Apr 22
May 6
May 6
as low as
$441
Boston, US (BOS) - Aguadilla, PR (BQN)
May 5
May 5
May 13
May 13
as low as
$478
Boston, US (BOS) - Aguadilla, PR (BQN)
Apr 23
Apr 24
Apr 29
Apr 30
as low as
$486
Boston, US (BOS) - Aguadilla, PR (BQN)
May 5
May 6
May 13
May 13
as low as
$542
Top Deals on flights from Boston to Ponce
Boston, US (BOS) - Ponce, PR (PSE)
May 7
May 8
May 10
May 11
as low as
$605
Boston, US (BOS) - Ponce, PR (PSE)
May 7
May 8
May 10
May 11
as low as
$608
Boston, US (BOS) - Ponce, PR (PSE)
May 8
May 9
May 10
May 11
as low as
$658
Boston, US (BOS) - Ponce, PR (PSE)
May 7
May 8
May 10
May 11
as low as
$663
Boston, US (BOS) - Ponce, PR (PSE)
May 8
May 9
May 10
May 10
as low as
$682
Boston, US (BOS) - Ponce, PR (PSE)
May 8
May 9
May 10
May 11
as low as
$723
Boston, US (BOS) - Ponce, PR (PSE)
Apr 17
Apr 18
Apr 28
Apr 29
as low as
$974
Boston, US (BOS) - Ponce, PR (PSE)
Apr 17
Apr 18
Apr 28
Apr 29
as low as
$1018
Boston, US (BOS) - Ponce, PR (PSE)
Apr 17
Apr 18
Apr 28
Apr 29
as low as
$1427
Boston, US (BOS) - Ponce, PR (PSE)
Apr 17
Apr 18
Apr 28
Apr 28
as low as
$4484
Boston, US (BOS) - Ponce, PR (PSE)
Apr 17
Apr 18
Apr 28
Apr 28
as low as
$5306
Boston, US (BOS) - Ponce, PR (PSE)
Apr 17
Apr 18
Apr 28
Apr 29
as low as
$6261
Top Deals on flights from Boston to Culebra
Boston, US (BOS) - Culebra, PR (CPX)
May 1
May 2
May 8
May 8
as low as
$575
Boston, US (BOS) - Culebra, PR (CPX)
May 1
May 2
May 8
May 8
as low as
$575
Boston, US (BOS) - Culebra, PR (CPX)
May 1
May 1
May 8
May 8
as low as
$581
Boston, US (BOS) - Culebra, PR (CPX)
May 1
May 1
May 8
May 8
as low as
$581
Boston, US (BOS) - Culebra, PR (CPX)
May 1
May 1
May 8
May 8
as low as
$581
Boston, US (BOS) - Culebra, PR (CPX)
May 1
May 2
May 8
May 8
as low as
$590
Boston, US (BOS) - Culebra, PR (CPX)
May 1
May 2
May 8
May 8
as low as
$590
Boston, US (BOS) - Culebra, PR (CPX)
May 1
May 2
May 8
May 8
as low as
$615
Boston, US (BOS) - Culebra, PR (CPX)
May 1
May 1
May 8
May 8
as low as
$621
Boston, US (BOS) - Culebra, PR (CPX)
May 1
May 1
May 8
May 8
as low as
$621
Boston, US (BOS) - Culebra, PR (CPX)
May 1
May 1
May 8
May 8
as low as
$621
Boston, US (BOS) - Culebra, PR (CPX)
May 1
May 1
May 8
May 8
as low as
$621
Top Deals on flights from Boston to Mayagueez
Boston, US (BOS) - Mayagueez, PR (MAZ)
Oct 9
Oct 10
Oct 23
Oct 24
as low as
$707
Boston, US (BOS) - Mayagueez, PR (MAZ)
Oct 9
Oct 10
Oct 23
Oct 23
as low as
$707
Boston, US (BOS) - Mayagueez, PR (MAZ)
Oct 9
Oct 10
Oct 23
Oct 23
as low as
$707
Boston, US (BOS) - Mayagueez, PR (MAZ)
Oct 9
Oct 10
Oct 23
Oct 23
as low as
$707
Boston, US (BOS) - Mayagueez, PR (MAZ)
Oct 9
Oct 10
Oct 23
Oct 23
as low as
$707
Boston, US (BOS) - Mayagueez, PR (MAZ)
Oct 9
Oct 10
Oct 23
Oct 23
as low as
$707
Boston, US (BOS) - Mayagueez, PR (MAZ)
Oct 9
Oct 10
Oct 23
Oct 23
as low as
$707
Boston, US (BOS) - Mayagueez, PR (MAZ)
Oct 9
Oct 10
Oct 23
Oct 23
as low as
$1877
Boston, US (BOS) - Mayagueez, PR (MAZ)
Oct 9
Oct 10
Oct 23
Oct 24
as low as
$1877
Boston, US (BOS) - Mayagueez, PR (MAZ)
Oct 9
Oct 10
Oct 23
Oct 23
as low as
$1877
Boston, US (BOS) - Mayagueez, PR (MAZ)
Oct 9
Oct 10
Oct 23
Oct 24
as low as
$1877
Boston, US (BOS) - Mayagueez, PR (MAZ)
Oct 9
Oct 10
Oct 23
Oct 23
as low as
$1889
Good to Know
Essential information to help you plan your flight from Boston to Puerto Rico
Cheapest Flight
$191
The lowest price we found in the last two weeks, departing Apr 5 and returning Apr 9
3h 59m ‧ economyFastest Flights
$200
The fastest flight that we found in the last two weeks, departing Apr 14 and returning Apr 17
3h 56m ‧ economyCheapest Flight Round-trip
$191
Cheapest price found in the last 14 days, departing Apr 5 and returning Apr 9
3h 59m ‧ economyCheapest Layover airport
$433
The cheapest layover airport to Aguadilla is currently $433
2 stops ‧ 13h 49m ‧ economyBest Arrival airport
$360
The best arrival airport to Aguadilla is currently $360
1 stop ‧ 8h 57m ‧ economyBest Departure airport
$360
The best departure airport to Aguadilla is currently $360
1 stop ‧ 8h 57m ‧ economyCheapest Airline
$360
The cheapest airline to Aguadilla is currently $360
1 stop ‧ 8h 57m ‧ economyFly from Boston to San Juan during late January or September for the best deals, avoiding late March and late December when prices peak.
When planning your trip from Boston to San Juan, it's essential to consider the seasonal price variations. The most expensive times to fly are late March through early April, peaking around the holiday in late December, with prices reaching their highest point during Christmas. Conversely, the lowest airfares can be found in late January and throughout most of September, offering considerable savings. Major price increases and decreases are evident, with abrupt spikes in late March and significant drops post-January. Overall, the high season averages around a range above $440, while the low season stays below $400, resulting in notable savings opportunities for budget travelers.
Book your Boston to San Juan flight 67-75 days ahead for the best prices; avoid waiting too long to prevent higher costs.
When planning your trip from Boston to San Juan, the optimal time to purchase your ticket is between 67 to 75 days before departure, particularly around 73 days when prices are at their lowest, approximately $373. If you book earlier, you risk paying around $517, a significant 39% increase. Prices remain low until about 48 days prior, but we advise against waiting that long due to increasing volatility and declining seat availability. Make sure to book at least 11 days before your departure, as prices can rise sharply to around $582. If you're within 48 days of your travel date, act quickly to avoid higher costs, which can increase steadily until the last minute.
Frequently Asked Questions
Which cities in Puerto Rico can I fly to from Boston?
How long is the flight from Boston to Puerto Rico?
Are there direct flights from Boston to Puerto Rico?
Which airlines fly from Boston to Puerto Rico?
When is the cheapest time to fly from Boston to Puerto Rico?
How far in advance should I book flights from Boston to Puerto Rico?
What are the most popular cities to visit in Puerto Rico?
Do I need a visa to travel from Boston to Puerto Rico?
Which airports in Puerto Rico are best to fly into from Boston?
What is the baggage allowance on flights from Boston to Puerto Rico?
What cabin and seat options are typical from Boston to Puerto Rico?
Are overnight flights available from Boston to Puerto Rico?
When is the best time of year to visit Puerto Rico?
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