Flights Caribbean Puerto Rico San Juan Boston to San Juan

Flights from Boston to San Juan

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Boston to San Juan flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Boston to San Juan by changing tabs
Quickest
Cheapest
Spirit Airlines
Spirit Airlines
BOS
3:23 pm
Boston Logan Intl airport
7h 22m
1 Stop
10:45 pm
SJU
San Juan Luis Munoz Marin Intl airport
Spirit Airlines
SJU
12:41 pm
San Juan Luis Munoz Marin Intl airport
8h 08m
2 Stops
8:49 pm
BOS
Boston Logan Intl airport
233 USD
Spirit Airlines
Spirit Airlines
BOS
3:35 am
Boston Logan Intl airport
11h 31m
1 Stop
3:06 pm
SJU
San Juan Luis Munoz Marin Intl airport
Spirit Airlines
SJU
7:00 am
San Juan Luis Munoz Marin Intl airport
10h 04m
1 Stop
5:04 pm
BOS
Boston Logan Intl airport
239 USD
Spirit Airlines
Spirit Airlines
BOS
3:35 am
Boston Logan Intl airport
11h 31m
1 Stop
3:06 pm
SJU
San Juan Luis Munoz Marin Intl airport
Spirit Airlines
SJU
7:00 am
San Juan Luis Munoz Marin Intl airport
10h 04m
1 Stop
5:04 pm
BOS
Boston Logan Intl airport
244 USD
JetBlue
JetBlue
BOS
6:09 pm
Boston Logan Intl airport
4h 02m
10:11 pm
SJU
San Juan Luis Munoz Marin Intl airport
JetBlue
SJU
11:21 pm
San Juan Luis Munoz Marin Intl airport
4h 02m
3:23 am
+1
BOS
Boston Logan Intl airport
266 USD
JetBlue
JetBlue
BOS
5:52 pm
Boston Logan Intl airport
3h 57m
9:49 pm
SJU
San Juan Luis Munoz Marin Intl airport
JetBlue
SJU
12:30 pm
San Juan Luis Munoz Marin Intl airport
6h 45m
1 Stop
7:15 pm
BOS
Boston Logan Intl airport
270 USD
JetBlue
JetBlue
BOS
6:09 pm
Boston Logan Intl airport
4h 02m
10:11 pm
SJU
San Juan Luis Munoz Marin Intl airport
JetBlue
SJU
3:00 am
San Juan Luis Munoz Marin Intl airport
7h 14m
1 Stop
10:14 am
BOS
Boston Logan Intl airport
270 USD

How to get the cheapest flight from Boston to San Juan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight for your trip
CHEAPEST MONTH TO FLY
September
The cheapest time of year to fly to San Juan from Boston is September. Most expensive is December
CHEAPEST DAY TO FLY
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Friday
CHEAPEST TIME TO FLY
in the Morning
Boston to San Juan flights are approximately 10% more expensive at Noon than in the Morning
CHEAPEST AIRLINE
Delta
Delta, Sun Country Air, and Southwest are the most popular carriers operating from Boston to San Juan
CHEAPEST ROUTE
Boston Logan Intl - San Juan Luis Munoz Marin Intl
Fly from Boston Logan Intl to San Juan Luis Munoz Marin Intl for the best Boston - San Juan flight prices
BOS
Boston Logan Intl
SJU
San Juan Luis Munoz Marin Intl
CHEAPEST TIME TO BOOK
47 days before
The cheapest time to buy a flight from Boston to San Juan is approximately 47 days to departure
60
Days before departure
0

Flight information for Boston to San Juan

Find info about flight duration, direct flights, and airports for your flight from Boston to San Juan
Fastest flight time
3h 56m
The fastest flight from Boston to San Juan takes 3h 56m.
Direct flights
Every day
Direct flights go from Boston to San Juan every day.
Airports in San Juan
2 airports
There are 2 airports near San Juan: San Juan Isla Grande (SIG), San Juan Luis Munoz Marin Intl (SJU)

Alternative routes for Boston to San Juan

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times

Cost comparison between Boston and San Juan

Compare the costs of everyday items in Boston and San Juan
Food
Inexpensive restaurant
15 USD
Boston
9.95 USD
San Juan
Fast food
McDonald's meal
7.96 USD
Boston
6.71 USD
San Juan
Soft drink
0.33 liter
1.86 USD
Boston
1.15 USD
San Juan
Coffee
Cappuccino
3.89 USD
Boston
2.20 USD
San Juan
Public transport
One-way ticket
2.49 USD
Boston
1.49 USD
San Juan

Flights from Boston to:

Flights to San Juan from:

  • Boston Logan Intl
  • Massachusetts
  • United States
  • North America

Flights to other cities in Puerto Rico

Lost the lust for San Juan? Check out some flights to other cities in Puerto Rico
Flights Caribbean Puerto Rico San Juan Boston to San Juan