Cheap flights from San Juan (SJU) to Boston (BOS)

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How to find the cheapest flight from
San Juan (SJU) to Boston (BOS)

All the information you need to plan the best SJU to BOS flight in 2021: compare San Juan to Boston flight prices with the expected peak season, weather and rainfall in Boston.
PR1 - BOS
Price
$143 - $313
BOS
Temperature
39.2 - 84.2 °F
BOS
Precipitation
2.8 - 3.9 inches

Popular in

December

High demand for flights, 33% potential price rise

Cheapest in

August

Best time to find cheap flights, 32% potential price drop

Round-trip from

$143

From San Juan to Boston Logan Intl

One-way from

$62

One-way flight from San Juan to Boston Logan Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from San Juan to Boston?

Travelers have found it’s best to book a flight 33 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 33 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 San Juan to Boston 1-2 weeks in advance for as low as $234, or $270 for flights within the next 24 hours.

What is the cheapest month to fly from San Juan to Boston?

August can be a great time to fly to Boston from San Juan with a flight ticket averaging about $210. Cheapflights users have found deals in the month of August for as cheap as $114. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from San Juan to Boston (PR1 - BOS)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Juan to Boston as you normally would.

Cheap flights from San Juan to Boston in September, October 2021

The best prices found for SJU to BOS flights for September, October
28 Oct - 2 Nov
$90pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
29 Sep - 21 Oct
$100pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
28 Oct - 7 Nov
$101pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl

San Juan to Boston 2021 flight deals

Cheap flights to Boston from San Juan found for this year
2 Nov - 6 Nov
$89pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
28 Oct - 2 Nov
$90pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
29 Sep - 21 Oct
$100pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl

Non-stop flights to Boston from San Juan

Save time with San Juan to Boston direct flight deals
28 Oct - 2 Nov
$90pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
29 Sep - 21 Oct
$100pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
28 Oct - 7 Nov
$101pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl

Last minute flights from San Juan to Boston

Late deals on round-trip flights to Boston from San Juan, departing today and this week
24 Sep - 26 Sep
$107pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
24 Sep - 27 Sep
$109pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
22 Sep - 27 Sep
$110pp
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl

One-way flights to Logan Intl from San Juan

The cheapest one-way flights from San Juan to Boston
9:08 am - 4:32 pm
Delta
1 Stop
7h 24m
SJU - BOS
Delta
$62
Delta
10:31 pm - 11:14 am
Multiple Airlines
1 Stop
13h 43m
SJU - BOS
Multiple Airlines
$71
Kiwi.com
1:02 pm - 7:35 pm
Spirit Airlines
2 Stops
30h 33m
SJU - BOS
Spirit Airlines
$83
SmartFares

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Juan</span> to <span class="emphasized">Boston</span> flights.

Flight FAQs

From San Juan to Boston

What airport do you fly into for flights to Boston from San Juan?

For a flight from San Juan to Boston, you will be flying into Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 8 inbound flights from San Juan per day. 7 airlines have flights to Boston Logan Intl from San Juan on a regular basis.

Which airlines flying from San Juan to Boston Logan Intl have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like JetBlue, Spirit Airlines, and American Airlines flying from San Juan to Boston Logan Intl have implemented new flexible cancellation policies.

Are flight prices decreasing from San Juan to Boston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both San Juan and Boston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from San Juan to Boston for under $100 on Cheapflights?

Yes, there are multiple flights from San Juan to Boston for under $100. The cheapest flight booked recently is on Spirit Airlines for just $89, but on average you can expect to pay $109.

Are there nonstop flights from San Juan to Boston for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from San Juan to Boston under $100. A good price for a nonstop flight from San Juan to Boston is less than $118.

Are there last-minute flights available from San Juan to Boston for under $200?

There are currently 20+ open flights from San Juan to Boston within the next 7 days for less than $200.

What are the cheapest airlines flying from San Juan to Boston round-trip?

According to our current data, Spirit Airlines ($89), and American Airlines ($123) offers the cheapest pricing from San Juan to Boston. Spirit Airlines is currently priced 57% below the average price you’ll pay for this route.

COVID Restrictions

View COVID Travel Restrictions for Boston, MA

Do I need a COVID test to fly to Boston from San Juan?

Information is based on travel restrictions from San Juan to Boston Logan Intl

Most visitors from San Juan need to provide a negative COVID-19 test result and/or quarantine to enter Boston Logan Intl.

COVID-19 testing requirements
Visitors from San Juan must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Boston Logan Intl.

Quarantine requirements
Visitors from San Juan are not required to quarantine after entering Boston Logan Intl.

Do I need a test to fly back to San Juan from Boston?

Returning to San Juan from Boston Logan Intl

COVID-19 testing requirements
Visitors from Boston Logan Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Juan.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering San Juan.

Hide COVID Travel Restrictions for Boston, MA

Destination information for Boston

Things to know before you go - useful duration and weather info for your trip from San Juan to Boston.
Today's exchange rate
$1 = $1.00
Flight duration from San Juan to BOS
4h 26m
Average temperature for September in Boston
75.2 °F
Avg rainfall for September in Boston
3.7 ″

Airports servicing San Juan

San Juan Isla Grande (SIG)

Airports servicing Boston

Top 6 airlines flying from San Juan to Boston Logan Intl

The chart below displays the airlines Cheapflights users traveling from San Juan to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$127 $146 No cancel fee 62%
Spirit Airlines
$125 $253 No cancel fee 65%
Delta
$133 $268 No cancel fee N/A
United Airlines
$135 $277 No cancel fee 69%
American Airlines
$127 $300 No cancel fee 71%
JetBlue
$191 $409 No cancel fee 62%

Hourly flight availability from San Juan to Boston

See what time of day planes typically take off from San Juan towards Boston.
Afternoon Noon to 6 PM 69% of SJU to BOS departures
Evening 6 PM to midnight 21% of SJU to BOS departures
Early morning Midnight to 6 AM 10% of SJU to BOS departures
Morning 6 AM to noon 0% of SJU to BOS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from San Juan to Boston
See how many times per day planes take to the skies headed from San Juan to Boston.
Sunday
9 daily flights
Monday
8 daily flights
Tuesday
9 daily flights
Wednesday
9 daily flights
Thursday
8 daily flights
Friday
8 daily flights
Saturday
6 daily flights
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