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
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • any
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • price
  • month of departure
  • month of return
$248
Spirit Airlines outward: Apr 30, 2019
5:23p BOS » 8:45a SJU
Spirit Airlines 1 stop (15h22m)
Spirit Airlines inbound: May 8, 2019
10:41p SJU » 6:49a BOS
Spirit Airlines 1 stop (8h08m)
$253
Spirit Airlines outward: Apr 30, 2019
5:01p BOS » 7:45a SJU
Spirit Airlines 1 stop (14h44m)
Spirit Airlines inbound: May 8, 2019
5:00p SJU » 3:04a BOS
Spirit Airlines 1 stop (10h04m)
$269
Spirit Airlines outward: Apr 30, 2019
5:23p BOS » 8:45a SJU
Spirit Airlines 1 stop (15h22m)
Spirit Airlines inbound: May 8, 2019
12:40p SJU » 8:59p BOS
Spirit Airlines 1 stop (8h19m)
$270
Spirit Airlines outward: May 8, 2019
1:35p BOS » 1:06a SJU
Spirit Airlines 1 stop (11h31m)
Spirit Airlines inbound: May 21, 2019
5:00p SJU » 3:04a BOS
Spirit Airlines 1 stop (10h04m)
$270
Spirit Airlines outward: May 13, 2019
9:50p BOS » 8:46a SJU
Spirit Airlines 1 stop (10h56m)
Spirit Airlines inbound: May 21, 2019
5:00p SJU » 3:04a BOS
Spirit Airlines 1 stop (10h04m)
$274
American Airlines outward: Jan 22, 2020
6:00p BOS » 4:15a SJU
American Airlines 2 stops (10h15m)
American Airlines inbound: Feb 7, 2020
10:40p SJU » 6:21a BOS
American Airlines 1 stop (7h41m)
$274
American Airlines outward: Jan 22, 2020
6:06p BOS » 4:15a SJU
American Airlines 2 stops (10h09m)
American Airlines inbound: Feb 7, 2020
10:40p SJU » 6:21a BOS
American Airlines 1 stop (7h41m)
$274
American Airlines outward: Jan 22, 2020
6:06p BOS » 4:15a SJU
American Airlines 2 stops (10h09m)
American Airlines inbound: Feb 7, 2020
10:40p SJU » 6:21a BOS
American Airlines 1 stop (7h41m)
$274
American Airlines outward: Jan 22, 2020
3:00p BOS » 2:00a SJU
American Airlines 2 stops (11h)
American Airlines inbound: Feb 7, 2020
10:40p SJU » 6:21a BOS
American Airlines 1 stop (7h41m)
$275
Spirit Airlines outward: May 8, 2019
1:35p BOS » 1:06a SJU
Spirit Airlines 1 stop (11h31m)
Spirit Airlines inbound: May 21, 2019
5:00p SJU » 3:04a BOS
Spirit Airlines 1 stop (10h04m)
$291
Spirit Airlines outward: May 13, 2019
9:50p BOS » 8:46a SJU
Spirit Airlines 1 stop (10h56m)
Spirit Airlines inbound: May 21, 2019
5:00p SJU » 3:04a BOS
Spirit Airlines 1 stop (10h04m)
$297
Spirit Airlines outward: May 13, 2019
9:50p BOS » 8:46a SJU
Spirit Airlines 1 stop (10h56m)
Spirit Airlines inbound: May 21, 2019
5:00p SJU » 3:04a BOS
Spirit Airlines 1 stop (10h04m)
$298
Spirit Airlines outward: May 4, 2019
9:50p BOS » 8:46a SJU
Spirit Airlines 1 stop (10h56m)
Spirit Airlines inbound: May 12, 2019
5:00p SJU » 3:04a BOS
Spirit Airlines 1 stop (10h04m)
$299
Spirit Airlines outward: May 4, 2019
9:50p BOS » 8:46a SJU
Spirit Airlines 1 stop (10h56m)
Spirit Airlines inbound: May 12, 2019
5:00p SJU » 3:04a BOS
Spirit Airlines 1 stop (10h04m)
$299
Spirit Airlines outward: May 13, 2019
9:50p BOS » 8:46a SJU
Spirit Airlines 1 stop (10h56m)
Spirit Airlines inbound: May 21, 2019
5:00p SJU » 3:04a BOS
Spirit Airlines 1 stop (10h04m)
$300
Spirit Airlines outward: May 13, 2019
9:50p BOS » 8:46a SJU
Spirit Airlines 1 stop (10h56m)
Spirit Airlines inbound: May 21, 2019
5:00p SJU » 3:04a BOS
Spirit Airlines 1 stop (10h04m)
$301
Spirit Airlines outward: May 8, 2019
1:35p BOS » 1:06a SJU
Spirit Airlines 1 stop (11h31m)
Spirit Airlines inbound: May 21, 2019
5:00p SJU » 3:04a BOS
Spirit Airlines 1 stop (10h04m)
$301
Spirit Airlines outward: May 8, 2019
1:35p BOS » 1:06a SJU
Spirit Airlines 1 stop (11h31m)
Spirit Airlines inbound: May 21, 2019
5:00p SJU » 3:04a BOS
Spirit Airlines 1 stop (10h04m)
$301
Spirit Airlines outward: May 13, 2019
1:35p BOS » 1:06a SJU
Spirit Airlines 1 stop (11h31m)
Spirit Airlines inbound: May 21, 2019
5:00p SJU » 3:04a BOS
Spirit Airlines 1 stop (10h04m)
$307
Spirit Airlines outward: May 16, 2019
9:50p BOS » 8:46a SJU
Spirit Airlines 1 stop (10h56m)
Spirit Airlines inbound: May 30, 2019
10:41p SJU » 6:49a BOS
Spirit Airlines 1 stop (8h08m)
$307
Spirit Airlines outward: May 27, 2019
12:36a BOS » 4:05p SJU
Spirit Airlines 1 stop (15h29m)
Spirit Airlines inbound: Jun 6, 2019
10:41p SJU » 6:49a BOS
Spirit Airlines 1 stop (8h08m)
$307
JetBlue outward: May 17, 2019
3:52a BOS » 7:49a SJU
JetBlue direct (3h57m)
Spirit Airlines inbound: May 30, 2019
10:41p SJU » 5:20p BOS
Spirit Airlines 1 stop (18h39m)
$311
Spirit Airlines outward: May 16, 2019
2:19p BOS » 9:39p SJU
Spirit Airlines 1 stop (7h20m)
Spirit Airlines inbound: May 30, 2019
10:41p SJU » 6:49a BOS
Spirit Airlines 1 stop (8h08m)
$316
Spirit Airlines outward: May 14, 2019
12:36a BOS » 7:16p SJU
Spirit Airlines 1 stop (18h40m)
Spirit Airlines inbound: May 21, 2019
10:41p SJU » 11:16p BOS
Spirit Airlines 1 stop (24h35m)
$320
Spirit Airlines outward: May 4, 2019
9:50p BOS » 8:46a SJU
Spirit Airlines 1 stop (10h56m)
Spirit Airlines inbound: May 12, 2019
5:00p SJU » 1:28p BOS
Spirit Airlines 1 stop (20h28m)
$321
JetBlue outward: May 18, 2019
3:52a BOS » 7:49a SJU
JetBlue direct (3h57m)
Spirit Airlines inbound: May 21, 2019
4:05a SJU » 8:59p BOS
Spirit Airlines 1 stop (16h54m)
$321
JetBlue outward: May 17, 2019
3:52a BOS » 7:49a SJU
JetBlue direct (3h57m)
Spirit Airlines inbound: May 30, 2019
10:41p SJU » 6:49a BOS
Spirit Airlines 2 stops (8h08m)
$323
JetBlue outward: May 13, 2019
3:52a BOS » 7:49a SJU
JetBlue direct (3h57m)
Spirit Airlines inbound: May 13, 2019
5:00p SJU » 5:20p BOS
Spirit Airlines 1 stop (24h20m)
$325
Spirit Airlines outward: May 17, 2019
9:50p BOS » 3:13a SJU
Spirit Airlines 1 stop (29h23m)
Spirit Airlines inbound: May 21, 2019
4:05a SJU » 8:59p BOS
Spirit Airlines 1 stop (16h54m)
$332
Unknown Company outward: May 13, 2019
6:10p BOS » 3:13a SJU
Unknown Company 1 stop (9h03m)
Unknown Company inbound: May 21, 2019
9:50a SJU » 8:59p BOS
Unknown Company 1 stop (11h09m)
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:

Airlines operating flights from Boston to San Juan

  • any
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • all
  • Delta Air Lines
  • JetBlue
  • Spirit Airlines
  • United Airlines
JetBlue
outbound: Aug 3, 2019
JetBlue direct
return: Aug 23, 2019
Spirit Airlines 1 stop
Spirit Airlines
outbound: May 13, 2019
Spirit Airlines 1 stop
return: May 21, 2019
Spirit Airlines 1 stop
United Airlines
outbound: Aug 3, 2019
United Airlines 1 stop
return: Aug 23, 2019
United Airlines 1 stop
Delta Air Lines
outbound: May 26, 2019
Delta Air Lines 1 stop
return: Jun 6, 2019
Delta Air Lines 1 stop

Travel tips for flights Boston - San Juan

Average flight duration: 3h59m (direct flight)

  • Arrival city:
  • San Juan, Puerto Rico
  • Airport(s):
  • Fernando Luis Ribas Dominicci Airport (SIG)
  • Luis Muñoz Marín International Airport (SJU)
  • Local time:
  • Apr 24, 2019 12:47 AM, GMT-4
  • Weather:
  • min. 55ºF, max. 69ºF
  • Departure city:
  • Boston, USA
  • Airport(s):
  • Logan International Airport (BOS)
  • Manchester–Boston Regional Airport (MHT)
  • Local time:
  • Apr 24, 2019 12:47 AM, GMT-4
  • Weather:
  • min. 50ºF, max. 68ºF