Take off on cheap flights from Boston to San Juan, your adventure starts now!

Find cheap airline tickets from Boston to San Juan by date

  • any
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • any
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • price
  • month of departure
  • month of return
$280
outward: Nov 6, 2018
11:03a BOS » 7:18p SJU
Spirit Airlines 1 stop (8h15m)
inbound: Nov 13, 2018
10:28p SJU » 6:40a BOS
Spirit Airlines 1 stop (8h12m)
$417
outward: Apr 12, 2019
3:00p BOS » 7:50a SJU
United Airlines 2 stops (16h50m)
inbound: Apr 27, 2019
7:15a SJU » 4:43p BOS
United Airlines 1 stop (9h28m)
$433
outward: Jan 7, 2019
11:00a BOS » 7:06p SJU
Spirit Airlines 1 stop (8h06m)
inbound: Jan 8, 2019
12:39a SJU » 6:47a BOS
Spirit Airlines 1 stop (30h08m)
$529
outward: Dec 19, 2018
11:05a BOS » 7:16p SJU
Spirit Airlines 1 stop (8h11m)
inbound: Jan 5, 2019
10:28p SJU » 1:33p BOS
Spirit Airlines 1 stop (15h05m)
$565
outward: Feb 15, 2019
10:10p BOS » 10:10a SJU
United Airlines 1 stop (12h)
inbound: Feb 24, 2019
7:01a SJU » 4:51p BOS
United Airlines 1 stop (9h50m)
$565
outward: Feb 15, 2019
10:10p BOS » 10:10a SJU
United Airlines 1 stop (12h)
inbound: Feb 24, 2019
7:01a SJU » 4:51p BOS
United Airlines 1 stop (9h50m)
$597
outward: Dec 23, 2018
6:17p BOS » 7:59a SJU
Spirit Airlines 1 stop (13h42m)
inbound: Dec 30, 2018
8:55a SJU » 5:23p BOS
Spirit Airlines 1 stop (8h28m)
$629
outward: Dec 20, 2018
11:05a BOS » 7:14p SJU
Spirit Airlines 1 stop (8h09m)
inbound: Jan 2, 2019
5:40p SJU » 12:57a BOS
Spirit Airlines 1 stop (7h17m)
$640
outward: Feb 15, 2019
1:30p BOS » 2:26p SJU
Unknown Company 3 stops (24h56m)
inbound: Feb 24, 2019
8:11a SJU » 2:55a BOS
Unknown Company 3 stops (42h44m)
$640
outward: Feb 15, 2019
1:30p BOS » 7:01a SJU
Unknown Company 3 stops (41h31m)
inbound: Feb 24, 2019
8:11a SJU » 2:55a BOS
Unknown Company 3 stops (42h44m)
$640
outward: Feb 15, 2019
10:30p BOS » 10:10a SJU
United Airlines 1 stop (11h40m)
inbound: Feb 24, 2019
7:01a SJU » 1:39p BOS
United Airlines 1 stop (6h38m)
$642
outward: Feb 15, 2019
12:17p BOS » 1:12a SJU
Unknown Company 1 stop (12h55m)
inbound: Feb 24, 2019
8:56a SJU » 9:55p BOS
Unknown Company 1 stop (12h59m)
$643
outward: Feb 15, 2019
12:17p BOS » 1:12a SJU
Unknown Company 1 stop (12h55m)
inbound: Feb 24, 2019
8:56a SJU » 9:55p BOS
Unknown Company 1 stop (12h59m)
$649
outward: Feb 15, 2019
4:20p BOS » 10:10a SJU
United Airlines 1 stop (17h50m)
inbound: Feb 24, 2019
12:14p SJU » 5:16a BOS
United Airlines 1 stop (17h02m)
$649
outward: Feb 15, 2019
7:00p BOS » 10:10a SJU
United Airlines 1 stop (15h10m)
inbound: Feb 24, 2019
12:14p SJU » 5:16a BOS
United Airlines 1 stop (17h02m)
$650
outward: Feb 15, 2019
12:17p BOS » 1:12a SJU
Unknown Company 1 stop (12h55m)
inbound: Feb 24, 2019
8:56a SJU » 9:55p BOS
Unknown Company 1 stop (12h59m)
$660
outward: Dec 24, 2018
2:16a BOS » 4:44p SJU
Spirit Airlines 1 stop (14h28m)
inbound: Dec 30, 2018
9:30a SJU » 4:27p BOS
Spirit Airlines 1 stop (6h57m)
$660
outward: Dec 27, 2018
2:16a BOS » 4:44p SJU
Spirit Airlines 1 stop (14h28m)
inbound: Jan 4, 2019
8:55a SJU » 5:23p BOS
Spirit Airlines 1 stop (8h28m)
$660
outward: Dec 27, 2018
2:16a BOS » 4:44p SJU
Spirit Airlines 1 stop (14h28m)
inbound: Jan 4, 2019
8:55a SJU » 5:23p BOS
Spirit Airlines 1 stop (8h28m)
$660
outward: Nov 17, 2018
3:50a BOS » 7:14p SJU
Spirit Airlines 1 stop (15h24m)
inbound: Nov 24, 2018
9:10a SJU » 4:35p BOS
Spirit Airlines 1 stop (7h25m)
$666
outward: Dec 21, 2018
3:38p BOS » 9:30p SJU
United Airlines 1 stop (5h52m)
inbound: Jan 2, 2019
7:01a SJU » 1:40p BOS
United Airlines 1 stop (6h39m)
$666
outward: Dec 21, 2018
3:38p BOS » 9:30p SJU
United Airlines 1 stop (5h52m)
inbound: Jan 2, 2019
7:01a SJU » 1:40p BOS
United Airlines 1 stop (6h39m)
$674
outward: Dec 20, 2018
11:45p BOS » 7:40a SJU
Unknown Company 1 stop (7h55m)
inbound: Jan 1, 2019
8:14a SJU » 1:13p BOS
Unknown Company 1 stop (28h59m)
$688
outward: Dec 20, 2018
11:05a BOS » 7:14p SJU
Spirit Airlines 1 stop (8h09m)
inbound: Jan 1, 2019
10:28p SJU » 6:38a BOS
Spirit Airlines 1 stop (8h10m)
$703
outward: Dec 27, 2018
4:55a BOS » 8:51a SJU
JetBlue direct (3h56m)
inbound: Jan 4, 2019
10:03a SJU » 2:08p BOS
JetBlue direct (4h05m)
$709
outward: Dec 27, 2018
3:45a BOS » 7:59a SJU
Spirit Airlines 2 stops (52h14m)
inbound: Jan 4, 2019
9:35a SJU » 4:27p BOS
Spirit Airlines 1 stop (6h52m)
$730
outward: Dec 20, 2018
8:04p BOS » 7:59a SJU
Spirit Airlines 2 stops (11h55m)
inbound: Jan 1, 2019
10:28p SJU » 6:38a BOS
Spirit Airlines 1 stop (8h10m)
$730
outward: Dec 20, 2018
8:04p BOS » 7:59a SJU
Spirit Airlines 2 stops (11h55m)
inbound: Jan 1, 2019
10:28p SJU » 6:38a BOS
Spirit Airlines 1 stop (8h10m)
Return
Departure
Choose when you'd like to depart to San Juan (Puerto Rico):
Find the cheapest Boston San Juan flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Boston - San Juan with these new dates, click on an offer. Want to depart from another city? Choose: New York - San Juan London - San Juan See more routes

Airlines operating flights from Boston to San Juan

  • any
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • all
  • American Airlines
  • Delta Air Lines
  • JetBlue
  • Spirit Airlines
  • United Airlines
Spirit Airlines
outbound: Dec 17, 2018
Spirit Airlines 1 stop
return: Jan 14, 2019
Spirit Airlines 1 stop
JetBlue
outbound: Apr 12, 2019
JetBlue 1 stop
return: Apr 27, 2019
United Airlines 1 stop
United Airlines
outbound: Apr 12, 2019
United Airlines 2 stops
return: Apr 27, 2019
United Airlines 1 stop
American Airlines
outbound: Feb 15, 2019
American Airlines 1 stop
return: Feb 24, 2019
American Airlines 1 stop
Delta Air Lines
outbound: Dec 21, 2018
Delta Air Lines 1 stop
return: Jan 2, 2019
Frontier Airlines 1 stop

Travel tips for flights Boston - San Juan

Average flight duration: 9h15m (flight with stopovers)

  • Arrival city:
  • San Juan, Puerto Rico
  • Airport(s):
  • Fernando Luis Ribas Dominicci Airport (SIG)
  • Luis Muñoz Marín International Airport (SJU)
  • Local time:
  • Oct 20, 2018 4:17 PM, GMT-4
  • Weather:
  • min. 63ºF, max. 80ºF
  • Departure city:
  • Boston, USA
  • Airport(s):
  • Logan International Airport (BOS)
  • Manchester–Boston Regional Airport (MHT)
  • Local time:
  • Oct 20, 2018 4:17 PM, GMT-4
  • Weather:
  • min. 38ºF, max. 53ºF