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
6:31 am
Boston Logan International airport
15h 14m
2 Stops
10:45 pm
SJU
San Juan Luis Munoz Marin International airport
Spirit Airlines
SJU
1:28 pm
San Juan Luis Munoz Marin International airport
32h 13m
2 Stops
8:41 pm
+1
BOS
Boston Logan International airport
196 USD
Spirit Airlines
Spirit Airlines
BOS
6:31 am
Boston Logan International airport
14h 19m
1 Stop
9:50 pm
SJU
San Juan Luis Munoz Marin International airport
Spirit Airlines
SJU
8:40 am
San Juan Luis Munoz Marin International airport
7h 14m
1 Stop
2:54 pm
BOS
Boston Logan International airport
207 USD
Spirit Airlines
Spirit Airlines
BOS
6:31 am
Boston Logan International airport
14h 19m
1 Stop
9:50 pm
SJU
San Juan Luis Munoz Marin International airport
Spirit Airlines
SJU
11:40 pm
San Juan Luis Munoz Marin International airport
7h 51m
1 Stop
6:31 am
+1
BOS
Boston Logan International airport
207 USD
JetBlue
JetBlue
BOS
5:22 pm
Boston Logan International airport
3h 57m
9:19 pm
SJU
San Juan Luis Munoz Marin International airport
JetBlue
SJU
7:00 am
San Juan Luis Munoz Marin International airport
10h 09m
1 Stop
5:09 pm
BOS
Boston Logan International airport
257 USD
JetBlue
JetBlue
BOS
5:22 pm
Boston Logan International airport
3h 57m
9:19 pm
SJU
San Juan Luis Munoz Marin International airport
JetBlue
SJU
7:00 am
San Juan Luis Munoz Marin International airport
10h 09m
1 Stop
5:09 pm
BOS
Boston Logan International airport
257 USD
JetBlue
JetBlue
BOS
4:10 pm
Boston Logan International airport
3h 58m
8:08 pm
SJU
San Juan Luis Munoz Marin International airport
JetBlue
SJU
7:00 am
San Juan Luis Munoz Marin International airport
10h 09m
1 Stop
5:09 pm
BOS
Boston Logan International airport
257 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 11% more expensive at Noon than in the Morning
CHEAPEST AIRLINE
Delta
Delta, Southwest, and American Airlines are the most popular carriers operating from Boston to San Juan
CHEAPEST ROUTE
Boston Logan International - San Juan Luis Munoz Marin International
Fly from Boston Logan International to San Juan Luis Munoz Marin International for the best Boston - San Juan flight prices
BOS
Boston Logan International
SJU
San Juan Luis Munoz Marin International
CHEAPEST TIME TO BOOK
46 days before
The cheapest time to buy a flight from Boston to San Juan is approximately 46 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 International (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
10 USD
San Juan
Fast food
McDonald's meal
8.03 USD
Boston
7.03 USD
San Juan
Soft drink
0.33 liter
1.94 USD
Boston
1.16 USD
San Juan
Coffee
Cappuccino
3.99 USD
Boston
2.18 USD
San Juan
Public transport
One-way ticket
2.51 USD
Boston
1.51 USD
San Juan

Flights from Boston to:

Flights to San Juan from:

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

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