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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)

What is the cheapest day to fly round-trip from San Juan to Boston?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 27%.

How far in advance should I book a flight from San Juan to Boston?

Travelers have found it’s best to book a flight 26 days in advance to save up to 23% 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 26 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 $270, or $316 for flights within the next 24 hours.

Cheap flights from San Juan to Boston in July, August 2020

The best prices found for SJU to BOS flights for July, August
21 Jul - 4 Aug
$89pp
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
21 Jul - 4 Aug
$96pp
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
22 Jul - 28 Jul
$106pp
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

San Juan to Boston 2020 flight deals

Cheap flights to Boston from San Juan found for this year
21 Jul - 4 Aug
$89pp
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
21 Jul - 4 Aug
$96pp
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
22 Jul - 28 Jul
$106pp
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

Non-stop flights to Boston from San Juan

Save time with San Juan to Boston direct flight deals
8 Jul - 14 Jul
$122pp
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
9 Jul - 22 Jul
$128pp
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
1 Jul - 8 Jul
$129pp
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
27 Jun - 7 Jul
$258pp
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 Jun - 3 Jul
$266pp
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 Jun - 3 Jul
$271pp
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

One-way flights to Boston from San Juan

The cheapest one-way flights from San Juan to Boston
12:32 pm - 4:29 pm
JetBlue
Nonstop
3h 57m
SJU - BOS
JetBlue
11:30 pm - 4:25 am
Multiple Airlines
2 Stops
28h 55m
SJU - BOS
Multiple Airlines
$100
SmartFares
10:23 am - 2:53 pm
Spirit Airlines
Nonstop
4h 30m
SJU - BOS
Spirit Airlines
$102
FlightNetwork

Related info for your journey

Useful info, stats and facts about San Juan to Boston flights.

Flight FAQs

From San Juan to Boston

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 $125.

Are there nonstop flights from San Juan to Boston for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from San Juan to Boston under $200. A good price for a nonstop flight from San Juan to Boston is less than $147.

Are there last-minute flights available from San Juan to Boston for under $300?

There are currently 20+ open flights from San Juan to Boston within the next 7 days for less than $300.

What days are nonstop flights available from San Juan to Boston?

Nonstop flights can be found on the following days: Monday, Wednesday, Friday, Saturday.

How popular is this flight route?

Within the past month, 1,073 users have taken a look at flights from San Juan to Boston Logan Intl.

What is the cheapest airline for this route?

JetBlue Airways offers the cheapest flights from San Juan to Boston. Per day you can find on average 131 flights for this route and airline.

How long does the flight from San Juan to Boston take?

Your journey will take you approximately 4 hours. Your flight will cover a distance of about 1,049 miles.

How many flights depart from San Juan to Boston on average per day?

Per day, 5 flights depart from San Juan to Boston Logan Intl on average.
Afternoon (Noon - 6pm) - 100% of flight departures

Is San Juan weather warmer or cooler than Boston?

You can imagine temperatures to be in the 90 °F range in June. The weather in Boston is generally colder than San Juan's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

Destination information for Boston

Things to know before you go. Useful info for your trip from San Juan to Boston
Today's exchange rate
$1 = $1.00
Flight duration
4h 26m
Average temperature for July in Boston
84.2 °F
Avg rainfall for July in Boston
3.2 ″

Airports servicing San Juan

San Juan Isla Grande (SIG)

Airports servicing Boston

Hourly flight availability from San Juan to Boston

Afternoon Noon to 6 PM 57% of SJU to BOS departures
Evening 6 PM to midnight 30% of SJU to BOS departures
Early morning Midnight to 6 AM 12% of SJU to BOS departures
Morning 6 AM to noon 1% of SJU to BOS departures
Midnight
6 AM
Noon
6 PM