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Flights from Boston to San Juan – Direct & connecting routes

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BOS to SJU flights and routes map BOS to SJU – All flight route options from Boston Logan International Airport, Massachusetts, USA to Luis Munoz Marin International, Puerto Rico. These flights are operated by 12 different airlines. Fly non-stop or choose from 10 different connecting flights. The shortest flight time is 4 hours. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA BOS Boston Logan Airport Boston, MA, USA
Puerto Rico SJU Luis Munoz Marin , Puerto Rico
BOS
Boston Logan Airport
USABoston, MA, USA
Luis Munoz Marin
Puerto RicoSan Juan, Puerto Rico
SJU
3 direct routes found »
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19 routes with 1 stop found »
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Non-stop route options:

Duration

Spirit Airlines
Non-stop with Spirit Airlines. 0-1 flights per day.
Thu & Sun

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4h 00m

Thu & Sun
Spirit Airlines
Non-stop with Spirit Airlines.
4h 00m
0-1 flights per day.
Thu & Sun
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JetBlue Airways
Non-stop with JetBlue Airways. 4-5 flights per day.

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4h 02m

JetBlue Airways
Non-stop with JetBlue Airways.
4h 02m
4-5 flights per day.
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Delta Air Lines
Non-stop with Delta Air Lines. 1 flight per day.

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4h 08m

Delta Air Lines
Non-stop with Delta Air Lines.
4h 08m
1 flight per day.
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1 stop route options with the same airline:

Duration

Via Montreal YUL
1 stop with Air Canada.

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6h 45m

Via Montreal YUL
1 stop with Air Canada.
6h 45m
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Via New York JFK
1 stop with Delta Air Lines. 4 flights per day.

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6h 49m

Via New York JFK
1 stop with Delta Air Lines.
6h 49m
4 flights per day.
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Via Philadelphia PHL
1 stop with American Airlines. 2 flights per day.

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6h 53m

Via Philadelphia PHL
1 stop with American Airlines.
6h 53m
2 flights per day.
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Via Dulles IAD
1 stop with United Airlines. 1-3 flights per day.

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7h 04m

Via Dulles IAD
1 stop with United Airlines.
7h 04m
1-3 flights per day.
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Via Philadelphia PHL
1 stop with Frontier Airlines. 0-1 flights per day.

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7h 22m

Via Philadelphia PHL
1 stop with Frontier Airlines.
7h 22m
0-1 flights per day.
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Via Baltimore BWI
1 stop with Southwest Airlines. 3-5 flights per day.

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7h 30m

Via Baltimore BWI
1 stop with Southwest Airlines.
7h 30m
3-5 flights per day.
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Via New York EWR
1 stop with United Airlines. 3-4 flights per day.

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7h 37m

Via New York EWR
1 stop with United Airlines.
7h 37m
3-4 flights per day.
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Via Baltimore BWI
1 stop with Spirit Airlines. 0-1 flights per day.
Only wednesdays

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7h 40m

Only wednesdays
Via Baltimore BWI
1 stop with Spirit Airlines.
7h 40m
0-1 flights per day.
Only wednesdays
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Via New York JFK
1 stop with JetBlue Airways. 6-8 flights per day.

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8h 02m

Via New York JFK
1 stop with JetBlue Airways.
8h 02m
6-8 flights per day.
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Via Raleigh/Durham RDU
1 stop with Frontier Airlines. 0-1 flights per day.
Mon & Fri

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9h 05m

Mon & Fri
Via Raleigh/Durham RDU
1 stop with Frontier Airlines.
9h 05m
0-1 flights per day.
Mon & Fri
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Via Raleigh/Durham RDU
1 stop with JetBlue Airways. 0-1 flights per day.
Begins in 4/9

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9h 10m

Begins in 4/9
Via Raleigh/Durham RDU
1 stop with JetBlue Airways.
9h 10m
0-1 flights per day.
Begins in 4/9
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Via New York LGA
1 stop with JetBlue Airways. 1-2 flights per day.

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9h 20m

Via New York LGA
1 stop with JetBlue Airways.
9h 20m
1-2 flights per day.
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1 stop route options with codeshare or different airlines:

Duration

Via Montreal YUL With United Airlines & Air Canada
CODESHARE

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6h 45m

Via Montreal YUL
6h 45m
With United Airlines & Air Canada
CODESHARE
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Via Saint Thomas STT 1 stop with JetBlue Airways. 0-1 flights per day.
Only saturdays
CODESHARE

SHOW SCHEDULE
7h 30m

Only saturdays
Via Saint Thomas STT
7h 30m
1 stop with JetBlue Airways. 0-1 flights per day.
Only saturdays
CODESHARE
SHOW SCHEDULE
Via New York EWR With Delta Air Lines & United Airlines 1-2 flights per day.

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7h 45m

Via New York EWR
7h 45m
With Delta Air Lines & United Airlines 1-2 flights per day.
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Via Philadelphia PHL With Delta Air Lines & American Airlines 0-1 flights per day.

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7h 45m

Via Philadelphia PHL
7h 45m
With Delta Air Lines & American Airlines 0-1 flights per day.
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Via New York JFK With American Airlines & Delta Air Lines 2 flights per day.

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9h 15m

Via New York JFK
9h 15m
With American Airlines & Delta Air Lines 2 flights per day.
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Via New York LGA With Delta Air Lines & United Airlines 0-2 flights per day.

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9h 36m

Via New York LGA
9h 36m
With Delta Air Lines & United Airlines 0-2 flights per day.
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Via Washington DCA With Delta Air Lines & United Airlines 0-1 flights per day.
Sat & Sun

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9h 52m

Sat & Sun
Via Washington DCA
9h 52m
With Delta Air Lines & United Airlines 0-1 flights per day.
Sat & Sun
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Find the best prices on hotels and car rental near Luis Munoz Marin

We got great deals on hotels and car rentals near the airport.

Luis Munoz Marin HOTEL PRICES
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Boston to San Juan flights

There are over 13 airlines and as many as 327 flights every week to this destination. You can fly non-stop to San Juan (SJU) from Boston (BOS) with JetBlue Airways, Spirit Airlines, Frontier Airlines or Delta Air Lines but if a stopover option suits you better you can choose to fly via Saint Thomas, Philadelphia or any other of the 9 alternatives with connectiing airports.

Boston to San Juan with JetBlue Airways

You can fly non-stop every weekday with flights departing from 6:00 am to 11:00 pm. You can also catch a transit flight via New York or Raleigh/Durham.

With Spirit Airlines

You can fly non-stop every weekday with flights departing at 10:08 or 10:43. You also have the option to do a transit flight via Baltimore.

Note Non-stop flights with Spirit Airlines will begin in Feb 2025.

Distance & flight times: Logan Airport to Luis Munoz Marin International

The shortest flight time between BOS and SJU is 4 hours.

ViaTotal flight timeLayover timeDistance
Direct4h 0m-1688 miles (2716 km)
STT Saint Thomas6h 50m1h 51m1775 miles (2856 km)
PHL Philadelphia6h 52m1h 22m1869 miles (3007 km)
IAD Dulles7h 4m59m1997 miles (3213 km)
BWI Baltimore7h 50m4h 25m1948 miles (3134 km)
RDU Raleigh/Durham8h 18m2h 40m2058 miles (3311 km)
EWR New York8h 22m2h 14m1822 miles (2932 km)
LGA New York9h 39m--
JFK New York9h 40m2h 45m1795 miles (2888 km)
DCA Washington9h 58m3h 38m1966 miles (3163 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.BOS-SJU flight routesBoston to San Juan flight routes illustrated on a map.
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Boston - San Juan route map and flight paths
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From Boston to Puerto Rico

Below is a list of other destinations to Puerto Rico from Boston Logan International Airport with either direct flights or 1 stop connections.

From USA to San Juan

Below is a list of other cities in USA with flights to San Juan with either non-stop or connecting flights.

You can fly non-stop from Boston (BOS) to San Juan (SJU) with JetBlue Airways, Spirit Airlines, Frontier Airlines or Delta Air Lines. The flight takes approximately 4 hours. If you travel with a connecting flight instead, for example via Saint Thomas, the total flight time will be 6 hours and 50 minutes.

If you're interested in direct flights, JetBlue Airways, Spirit Airlines, Frontier Airlines or Delta Air Lines is available. For flights with stopovers, JetBlue Airways, American Airlines, United Airlines, Southwest Airlines or Delta Air Lines is also an option.

The flight time between Boston Logan Airport (BOS) and Luis Munoz Marin International (SJU) is approximately 4 hours. The distance between the two airports is 1797 miles (or 2891 kilometers).

Yes, you can fly non-stop to SJU from BOS with JetBlue Airways, Spirit Airlines, Frontier Airlines or Delta Air Lines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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