Cheap Flight Tickets from Boston (BOS) to San Juan (SJU), Starting at $134

Good to Know: Cheapest and Fastest BOS - SJU Flights

Useful information for finding best airline tickets from Logan International to Luis Munoz Marin International on your next trip.

Cheapest Round Trip Flight

$431

AA American Airlines • 1 stop •

Aug 13 – Aug 19

The cheapest round trip flight from Boston to San Juan (BOS-SJU-BOS) is currently $431

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Cheapest Direct Flight

$134

B6 JetBlue Airways • nonstop • 6h 44m

Aug 13

The cheapest nonstop flight from Boston to San Juan (BOS-SJU) is currently $134

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Fastest Flight

5h

The fastest nonstop flight from Boston to San Juan (BOS-SJU) takes 5h

Top Airlines Flying from Boston to San Juan

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Boston (BOS) to San Juan (SJU)

Compare and book low fare round-trip air tickets from Boston to San Juan. Ideal for travelers with confirmed return itineraries.

Aug 13 - Aug 19, Economy
AA
Boston → San Juan
- • 1 stop
AA
Boston → San Juan
- • 1 stop
$431
American Airlines
Aug 13 - Aug 19, Economy
DL
Boston → San Juan
14h 3m
6:50 AM - 4:38 PM • 1 stop
DL
Boston → San Juan
6h 51m
2:10 PM - 6:21 PM • nonstop
$470
Delta Airlines
Aug 13 - Aug 19, Economy
DL
Boston → San Juan
14h 3m
8:55 AM - 4:38 PM • 1 stop
DL
Boston → San Juan
12h 16m
5:49 PM - 1:25 AM • 1 stop
$540
Delta Airlines
Aug 13 - Aug 19, Economy
UA
Boston → San Juan
- • 2 stops
UA
Boston → San Juan
- • 1 stop
$651
United Airlines
Aug 13 - Aug 19, Economy
DL
Boston → San Juan
32h 33m
4:25 PM - 4:38 PM • 1 stop
DL
Boston → San Juan
6h 51m
2:10 PM - 6:21 PM • nonstop
$1156
Delta Airlines
Aug 13 - Aug 19, Economy
DL
Boston → San Juan
25h 1m
8:45 PM - 11:46 AM • 1 stop
DL
Boston → San Juan
6h 51m
2:10 PM - 6:21 PM • nonstop
$1156
Delta Airlines

Fly from Boston to San Juan with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Boston to San Juan? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Boston to San Juan Flights

What are the airports in Boston?
BOS
What’s the most popular airline flying from BOS to SJU?
The most popular airline flying from Boston to San Juan are
Can I fly from BOS to SJU non-stop?
Yes, you can fly BOS to SJU non-stop on
Which airlines fly nonstop between Boston and San Juan?
The non-stop flights between Boston and San Juan are .
What’s the earliest departure time from BOS to SJU Airport?
The earliest flight leaves BOS at 6:00 am and lands in SJU - Luis Munoz Marin International
What are the airports in San Juan?
SJU
Can I make changes to my Boston to San Juan flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from BOS to SJU?
Read the fare rules of the Boston to San Juan air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Boston and San Juan?
operate flights between Boston and San Juan
How long does a flight from Boston to San Juan take?
It takes approximately 4 hour to fly non-stop from BOS to SJU, which is 1674.24 miles by air.
Which airlines provide the cheapest flights from Boston (BOS) to San Juan (SJU) ?
In the past couple of days, the cheapest tickets to SJU from BOS were found on AA : USD 431
Do I need a passport to fly between BOS and SJU?
Yes
What’s the latest departure time from BOS to SJU ?
The last flight leaves BOS at 12:000 pm

Essential Information for Booking Flights from Boston (BOS) - AI Insights

What's the cheapest airline from bos to sju?
For a one-way trip from Logan International Airport (BOS) to Luis Munoz Marin International Airport (SJU), consider booking with Frontier Airlines (F9) for enhanced comfort in Premium Economy. This airline offers budget-friendly flights, providing savings on airfares. You can find the cheapest flights by booking at least 33 days in advance.
What's the popular airline to fly from bos to sju?
You can fly from Logan International Airport (bos) to Luis Munoz Marin International Airport (sju) on JetBlue Airways (B6), a popular airline offering premium economy class with enhanced comfort and amenities. Book your one-way ticket in advance, ideally 33 days prior to your trip, for the best fares. This route is ideal for travelers looking for cheap flights or budget-friendly airfares.
What's the cheapest day of the week to fly from bos to sju?
The cheapest day to fly from Logan International Airport (bos) to Luis Munoz Marin International Airport (sju) is Sunday. Flying on Sundays can result in budget-friendly flights, which may be ideal for your 3-passenger group traveling in Premium Economy class.
What's the cheapest month to fly from bos to sju?
The cheapest month to fly from Logan International Airport (BOS) to Luis Munoz Marin International Airport (SJU) is November. This is based on historical data, which suggests that airfares tend to be lower during this time of year. You can expect to find budget-friendly flights with enhanced comfort in Premium Economy class.
Which airline/airlines fly from bos to sju?
Cape Air (9K), Arajet (DM) operate flights from Logan International Airport (BOS) to Luis Munoz Marin International Airport (SJO).
What is the cheapest flight from Logan International Airport (BOS) to Luis Munoz Marin International Airport (SJU)?
You can find the cheapest flights from BOS to SJU with Frontier Airlines (F9), starting from $X, which is available on our website.
How far in advance can I book my one-way Premium Economy ticket?
It's recommended to book your one-way Premium Economy ticket at least 33 days in advance to get the cheapest fare.
Can I find flights with more legroom and amenities on your airline?
Yes, our airline offers enhanced comfort with more legroom and amenities in our Premium Economy cabin type.
Are there any discounts or promotions available for booking airflights through your website?
Yes, we offer exclusive discounts and promotions for booking airflights through our website.
What is the cheapest fare for a one-way trip from BOS to SJU?
The cheapest fare for a one-way trip from BOS to SJU starts at $X, which can be found on our website.

Boston (BOS) to San Juan (SJU): Airport Information

Origin Airport Logan International, Boston, US
Destination Airport Luis Munoz Marin International , San Juan, PR
Distance 1674 miles

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