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Boston to Luis Munoz Marin International Airport flight

Displayed flight fares from Boston to San Juan are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Boston to Luis Munoz Marin International Airport

What is the cheapest month for one-way flights from Boston to Luis Munoz Marin International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Boston to Luis Munoz Marin International Airport for each month in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest month to fly one-way from Boston to Luis Munoz Marin International Airport is January, with an average price of $152. The priciest month is usually April, when the average price can reach $251.

$251
$202
$152
$103
    Cheapest
  • $251
    Apr
  • $175
    May
  • $169
    Jun
  • $198
    Jul
  • $181
    Aug
  • $208
    Sep
  • $178
    Oct
  • $207
    Nov
  • $211
    Dec
  • $152
    Jan
  • $206
    Feb
  • $176
    Mar

What’s the cheapest month to fly round-trip from Boston to Luis Munoz Marin International Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Boston to Luis Munoz Marin International Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, May is typically the cheapest month to find flights from Boston to Luis Munoz Marin International Airport, with an average price of $262. In contrast, December is usually the most expensive month, with average fares reaching $654.

$654
$458
$262
$66
    Cheapest
  • $320
    Apr
  • $262
    May
  • $352
    Jun
  • $344
    Jul
  • $445
    Aug
  • $475
    Sep
  • $348
    Oct
  • $545
    Nov
  • $654
    Dec
  • $536
    Jan
  • $411
    Feb
  • $378
    Mar

What is the cheapest day of the week to fly from Boston to Luis Munoz Marin International Airport?

The data is based on the past 12 months and shows the average ticket prices from Boston to Luis Munoz Marin International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Boston to Luis Munoz Marin International Airport is Wednesday, with average fares generally lower than other days. You’ll want to avoid flying on Thursday, as ticket prices are usually the highest that day.

$208
$185
$161
$138
    Cheapest
  • $170
    Mon
  • $171
    Tue
  • $161
    Wed
  • $208
    Thu
  • $203
    Fri
  • $183
    Sat
  • $193
    Sun

Cheap Flights from Boston to Luis Munoz Marin International Airport

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Flight Schedule from Boston to Luis Munoz Marin International Airport

Flight Info of Flights from Boston to Luis Munoz Marin International Airport

Cheapest round-trip ticket price$182
Cheapest one-way flight price$88
Off-season for travelOctober
Peak season for travelJuly

FAQs for Boston to Luis Munoz Marin International Airport Flights

  • When are flight tickets from Boston (BOS) to San Juan (SJU) the cheapest?

    Airlines adjust prices for flights from Boston to San Juan based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around $354.
  • It takes around 4 hours 4 minutes to fly from Boston (BOS) to San Juan (SJU).
    • The distance from Luis Munoz Marin International Airport to downtown is about 11 km. It takes about 30 minutes by taxi.
  • Airlines with flights from Boston (BOS) to San Juan (SJU): Jetblue Airways, Etihad Airways, TAP Air Portugal, Delta Air Lines, El Al, Icelandair, Aer Lingus, Turkish Airlines and Japan Airlines.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 26 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.