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
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • any
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • price
  • month of departure
  • month of return
$331
Spirit Airlines outward: Mar 1, 2020
9:21p BOS » 3:19p SJU
Spirit Airlines 1 stop (17h58m)
United Airlines inbound: Mar 8, 2020
7:01a SJU » 1:39p BOS
United Airlines 1 stop (6h38m)
$349
Spirit Airlines outward: Mar 1, 2020
9:21p BOS » 3:19p SJU
Spirit Airlines 1 stop (17h58m)
United Airlines inbound: Mar 8, 2020
7:01a SJU » 1:39p BOS
United Airlines 1 stop (6h38m)
$350
Spirit Airlines outward: Mar 1, 2020
9:21p BOS » 3:19p SJU
Spirit Airlines 1 stop (17h58m)
United Airlines inbound: Mar 8, 2020
7:01a SJU » 1:39p BOS
United Airlines 1 stop (6h38m)
$351
Spirit Airlines outward: Mar 1, 2020
9:21p BOS » 3:19p SJU
Spirit Airlines 1 stop (17h58m)
United Airlines inbound: Mar 8, 2020
7:01a SJU » 1:39p BOS
United Airlines 1 stop (6h38m)
$359
Spirit Airlines outward: Mar 1, 2020
9:21p BOS » 3:19p SJU
Spirit Airlines 1 stop (17h58m)
United Airlines inbound: Mar 8, 2020
7:01a SJU » 1:39p BOS
United Airlines 1 stop (6h38m)
$363
Spirit Airlines outward: Mar 1, 2020
9:21p BOS » 3:19p SJU
Spirit Airlines 1 stop (17h58m)
United Airlines inbound: Mar 8, 2020
7:01a SJU » 1:39p BOS
United Airlines 1 stop (6h38m)
$365
Unknown Company outward: Dec 16, 2019
5:03p BOS » 7:19a SJU
Unknown Company 1 stop (14h16m)
Delta Air Lines inbound: Dec 17, 2019
12:06p SJU » 7:32p BOS
Delta Air Lines 1 stop (7h26m)
$377
Spirit Airlines outward: Mar 1, 2020
9:21p BOS » 3:19p SJU
Spirit Airlines 1 stop (17h58m)
JetBlue inbound: Mar 8, 2020
7:46a SJU » 4:08p BOS
JetBlue 1 stop (8h22m)
$383
Unknown Company outward: Dec 17, 2019
1:00a BOS » 9:26a SJU
Unknown Company 1 stop (8h26m)
Southwest Airlines inbound: Dec 17, 2019
9:20p SJU » 6:55a BOS
Southwest Airlines 1 stop (9h35m)
$383
Unknown Company outward: Dec 17, 2019
12:40a BOS » 9:26a SJU
Unknown Company 1 stop (8h46m)
Southwest Airlines inbound: Dec 17, 2019
9:20p SJU » 6:55a BOS
Southwest Airlines 1 stop (9h35m)
$383
Unknown Company outward: Dec 17, 2019
12:40a BOS » 9:26a SJU
Unknown Company 1 stop (8h46m)
Southwest Airlines inbound: Dec 17, 2019
9:20p SJU » 6:55a BOS
Southwest Airlines 1 stop (9h35m)
$386
JetBlue outward: Dec 16, 2019
3:48p BOS » 1:38p SJU
JetBlue 1 stop (21h50m)
JetBlue inbound: Dec 18, 2019
12:12a SJU » 5:30p BOS
JetBlue 1 stop (17h18m)
$407
Spirit Airlines outward: Mar 1, 2020
9:21p BOS » 3:19p SJU
Spirit Airlines 1 stop (17h58m)
JetBlue inbound: Mar 8, 2020
7:46a SJU » 4:08p BOS
JetBlue 1 stop (8h22m)
$493
JetBlue outward: Dec 24, 2019
8:57p PVD » 7:02a SJU
JetBlue 1 stop (10h05m)
JetBlue inbound: Jan 10, 2020
2:25p SJU » 9:19p PVD
JetBlue 1 stop (6h54m)
$502
JetBlue outward: Dec 25, 2019
11:45a BOS » 7:02a SJU
JetBlue 2 stops (19h17m)
JetBlue inbound: Jan 17, 2020
2:26a SJU » 6:28a BOS
JetBlue direct (4h02m)
$504
JetBlue outward: Dec 25, 2019
11:45a BOS » 5:29a SJU
JetBlue 2 stops (17h44m)
JetBlue inbound: Jan 16, 2020
9:15a SJU » 1:22p BOS
JetBlue direct (4h07m)
$519
American Airlines outward: Apr 25, 2020
12:00p BOS » 7:23p SJU
American Airlines 1 stop (7h23m)
American Airlines inbound: May 3, 2020
12:40p SJU » 9:18p BOS
American Airlines 1 stop (8h38m)
$520
JetBlue outward: Dec 25, 2019
11:45a BOS » 7:02a SJU
JetBlue 2 stops (19h17m)
JetBlue inbound: Jan 17, 2020
2:26a SJU » 6:28a BOS
JetBlue direct (4h02m)
$521
American Airlines outward: Dec 24, 2019
8:00p BOS » 7:33a SJU
American Airlines 2 stops (11h33m)
American Airlines inbound: Jan 10, 2020
10:00a SJU » 8:23p BOS
American Airlines 2 stops (10h23m)
$530
JetBlue outward: Dec 25, 2019
6:14p BOS » 5:05a PSE
JetBlue 2 stops (10h51m)
JetBlue inbound: Jan 16, 2020
7:25a PSE » 4:32p BOS
JetBlue 1 stop (9h07m)
$531
American Airlines outward: Apr 25, 2020
5:15p BOS » 4:15a SJU
American Airlines 2 stops (11h)
American Airlines inbound: May 3, 2020
10:00a SJU » 5:45p BOS
American Airlines 1 stop (7h45m)
$535
JetBlue outward: Nov 28, 2019
4:26a BOS » 8:18a SJU
JetBlue direct (3h52m)
United Airlines inbound: Dec 1, 2019
7:01a SJU » 1:39p BOS
United Airlines 1 stop (6h38m)
$537
JetBlue outward: Dec 25, 2019
1:35a BOS » 1:39p SJU
JetBlue 1 stop (12h04m)
Spirit Airlines inbound: Jan 10, 2020
8:45a SJU » 3:59p BOS
Spirit Airlines 1 stop (7h14m)
$537
JetBlue outward: Dec 25, 2019
1:35a BOS » 1:39p SJU
JetBlue 1 stop (12h04m)
Spirit Airlines inbound: Jan 10, 2020
8:45a SJU » 3:59p BOS
Spirit Airlines 1 stop (7h14m)
$539
JetBlue outward: Dec 25, 2019
1:35a BOS » 1:39p SJU
JetBlue 1 stop (12h04m)
Spirit Airlines inbound: Jan 10, 2020
8:45a SJU » 3:59p BOS
Spirit Airlines 1 stop (7h14m)
$539
JetBlue outward: Dec 25, 2019
1:35a BOS » 1:39p SJU
JetBlue 1 stop (12h04m)
Spirit Airlines inbound: Jan 10, 2020
8:45a SJU » 3:59p BOS
Spirit Airlines 1 stop (7h14m)
$541
JetBlue outward: Dec 25, 2019
4:14a BOS » 8:10a SJU
JetBlue direct (3h56m)
Spirit Airlines inbound: Jan 10, 2020
8:45a SJU » 3:59p BOS
Spirit Airlines 1 stop (7h14m)
$541
United Airlines outward: Mar 15, 2020
11:00a BOS » 5:41p SJU
United Airlines 1 stop (6h41m)
JetBlue inbound: Mar 22, 2020
8:50a SJU » 12:56p BOS
JetBlue direct (4h06m)
$543
United Airlines outward: Mar 15, 2020
11:00a BOS » 5:41p SJU
United Airlines 1 stop (6h41m)
JetBlue inbound: Mar 22, 2020
8:50a SJU » 12:56p BOS
JetBlue direct (4h06m)
$543
American Airlines outward: Dec 24, 2019
8:00p BOS » 7:33a SJU
American Airlines 2 stops (11h33m)
American Airlines inbound: Jan 10, 2020
10:00a SJU » 5:45p BOS
American Airlines 1 stop (7h45m)
Return
Departure
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:

Airlines operating flights from Boston to San Juan

  • any
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • all
  • American Airlines
  • JetBlue
  • United Airlines
JetBlue
outbound: Dec 24, 2019
JetBlue 1 stop
return: Jan 10, 2020
Spirit Airlines 1 stop
American Airlines
outbound: Dec 24, 2019
American Airlines 2 stops
return: Jan 10, 2020
American Airlines 2 stops
United Airlines
outbound: Dec 24, 2019
United Airlines 1 stop
return: Jan 10, 2020
Spirit Airlines 1 stop

Travel tips for flights Boston - San Juan

Average flight duration: 3h57m (direct flight)

  • Arrival city:
  • San Juan, Puerto Rico
  • Airport(s):
  • Fernando Luis Ribas Dominicci Airport (SIG)
  • Luis Muñoz Marín International Airport (SJU)
  • Local time:
  • Aug 23, 2019 8:21 AM, GMT-4
  • Weather:
  • min. 51ºF, max. 74ºF
  • Departure city:
  • Boston, USA
  • Airport(s):
  • Logan International Airport (BOS)
  • Manchester–Boston Regional Airport (MHT)
  • Local time:
  • Aug 23, 2019 8:21 AM, GMT-4
  • Weather:
  • min. 69ºF, max. 76ºF