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

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Cheap flights from Boston to San Juan in April 2020

The best prices found for BOS to SJU flights for April
10 Apr - 16 Apr
$27pp
BOS
Boston Logan Intl
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
Non-Stop
BOS
Boston Logan Intl
8 Apr - 15 Apr
$29pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
17 Apr - 20 Apr
$30pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl

Boston to San Juan 2020 flight deals

Cheap flights to San Juan from Boston found for this year
21 May - 28 May
$26pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
2 Jun - 9 Jun
$27pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
7 May - 10 May
$30pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl

Non-stop flights to San Juan from Boston

Save time with Boston to San Juan direct flight deals
21 May - 28 May
$26pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
10 Apr - 16 Apr
$27pp
BOS
Boston Logan Intl
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
Non-Stop
BOS
Boston Logan Intl
2 Apr - 3 Apr
$29pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to San Juan

Late deals on round-trip flights to San Juan from Boston, departing today and this week
3 Apr - 17 Apr
$27pp
BOS
Boston Logan Intl
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
Non-Stop
BOS
Boston Logan Intl
2 Apr - 3 Apr
$29pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
8 Apr - 20 Apr
$32pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl

One-way flights to San Juan from Boston

The cheapest one-way flights from Boston to San Juan
3:50 pm - 8:10 pm
Spirit Airlines
Nonstop
4h 20m
BOS - SJU
Spirit Airlines
$14
Spirit
3:50 pm - 8:10 pm
Spirit Airlines
Nonstop
4h 20m
BOS - SJU
Spirit Airlines
$15
Spirit
6:22 am - 10:38 am
Spirit Airlines
Nonstop
4h 16m
BOS - SJU
Spirit Airlines
$17
CheapOair

Alternative routes for Boston to San Juan

Destination information for San Juan

Things to know before you go. Useful info for your trip from Boston to San Juan
Today's exchange rate
$1 = $1.00
Flight duration
4h 18m
Average temperature for April in San Juan
86.0 °F
Avg rainfall for April in San Juan
5.3 ″

Airports servicing Boston

Airports servicing San Juan

San Juan Isla Grande (SIG)
Luis Munoz Marin Intl (SJU)

Related info for your journey

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

Flight FAQs

From Boston to San Juan

Are flight prices decreasing from Boston to San Juan 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 Boston and San Juan 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.

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

Cheapflights has 3 direct flights from Boston to San Juan under $100. A good price for a nonstop flight from Boston to San Juan is less than $28.

Are there last-minute flights available from Boston to San Juan for under $100?

There are currently just 3 open flights from Boston to San Juan within the next 7 days for less than $100.

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

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

This flight path from Boston Logan Intl to San Juan was viewed by 1,015 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What percent of flights are delayed?

Airlines departing from Boston to San Juan can be delayed by up to 62min. or more hours.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for JetBlue Airways, as currently they have the cheapest options available from Boston to San Juan. On average you can find 108 flights for this flight path daily.

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

A nonstop flight takes up to 4 hours, covering a distance of 1,049 miles.

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

On average, you can expect to see 28 flights from Boston Logan Intl to San Juan a day.
Morning (6am - Noon) - 18% of flight departures
Afternoon (Noon - 6pm) - 14% of flight departures
Evening (6pm - Midnight) - 68% of flight departures

Is Boston weather warmer or cooler than San Juan?

Our data indicates that the weather will be 90 °F on average in the month of June. The temperature in San Juan is typically hotter than in Boston. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.