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
  • July 2020
  • August 2020
  • September 2020
  • October 2020
  • November 2020
  • December 2020
  • January 2021
  • February 2021
  • March 2021
  • April 2021
  • May 2021
  • June 2021
  • any
  • July 2020
  • August 2020
  • September 2020
  • October 2020
  • November 2020
  • December 2020
  • January 2021
  • February 2021
  • March 2021
  • April 2021
  • May 2021
  • June 2021
  • price
  • month of departure
  • month of return
$110
Spirit Airlines outward: Jul 26, 2020
5:40p BOS » 8:13a SJU
Spirit Airlines 1 stop (14h33m)
Spirit Airlines inbound: Jul 30, 2020
9:23a SJU » 4:43p BOS
Spirit Airlines 1 stop (7h20m)
$110
Spirit Airlines outward: Jul 26, 2020
5:40p BOS » 8:13a SJU
Spirit Airlines 1 stop (14h33m)
Spirit Airlines inbound: Jul 30, 2020
9:23a SJU » 4:43p BOS
Spirit Airlines 1 stop (7h20m)
$112
Spirit Airlines outward: Jul 26, 2020
5:40p BOS » 8:13a SJU
Spirit Airlines 1 stop (14h33m)
Spirit Airlines inbound: Jul 30, 2020
9:23a SJU » 4:43p BOS
Spirit Airlines 1 stop (7h20m)
$117
Spirit Airlines outward: Jul 26, 2020
12:10p BOS » 2:49a SJU
Spirit Airlines 1 stop (14h39m)
Spirit Airlines inbound: Jul 30, 2020
9:23a SJU » 4:43p BOS
Spirit Airlines 1 stop (7h20m)
$118
Spirit Airlines outward: Jul 26, 2020
12:10p BOS » 2:49a SJU
Spirit Airlines 1 stop (14h39m)
Spirit Airlines inbound: Jul 30, 2020
9:23a SJU » 4:43p BOS
Spirit Airlines 1 stop (7h20m)
$123
Spirit Airlines outward: Aug 23, 2020
1:23a BOS » 6:42p SJU
Spirit Airlines 1 stop (17h19m)
Spirit Airlines inbound: Aug 30, 2020
7:20p SJU » 11:49p BOS
Spirit Airlines direct (4h29m)
$124
Spirit Airlines outward: Aug 23, 2020
1:23a BOS » 6:42p SJU
Spirit Airlines 1 stop (17h19m)
Spirit Airlines inbound: Aug 30, 2020
7:20p SJU » 11:49p BOS
Spirit Airlines direct (4h29m)
$124
Spirit Airlines outward: Aug 23, 2020
1:23a BOS » 6:42p SJU
Spirit Airlines 1 stop (17h19m)
Spirit Airlines inbound: Aug 30, 2020
8:23p SJU » 12:53a BOS
Spirit Airlines direct (4h30m)
$124
Spirit Airlines outward: Aug 23, 2020
1:36a BOS » 6:42p SJU
Spirit Airlines 1 stop (17h06m)
Spirit Airlines inbound: Aug 30, 2020
8:23p SJU » 12:53a BOS
Spirit Airlines direct (4h30m)
$124
Spirit Airlines outward: Jul 27, 2020
1:46a BOS » 7:16p SJU
Spirit Airlines 1 stop (17h30m)
Spirit Airlines inbound: Jul 31, 2020
3:55a SJU » 3:24p BOS
Spirit Airlines 1 stop (11h29m)
$124
Spirit Airlines outward: Jul 26, 2020
12:10p BOS » 2:49a SJU
Spirit Airlines 1 stop (14h39m)
Spirit Airlines inbound: Jul 30, 2020
5:55p SJU » 4:28a BOS
Spirit Airlines 1 stop (10h33m)
$127
Frontier Airlines outward: Jul 26, 2020
4:09p BOS » 4:53p SJU
Frontier Airlines 1 stop (24h44m)
Spirit Airlines inbound: Jul 30, 2020
9:23a SJU » 4:43p BOS
Spirit Airlines 1 stop (7h20m)
$129
Spirit Airlines outward: Jul 26, 2020
12:10p BOS » 2:49a SJU
Spirit Airlines 1 stop (14h39m)
Spirit Airlines inbound: Jul 30, 2020
9:23a SJU » 4:43p BOS
Spirit Airlines 1 stop (7h20m)
$129
Spirit Airlines outward: Jul 26, 2020
12:10p BOS » 2:49a SJU
Spirit Airlines 1 stop (14h39m)
Spirit Airlines inbound: Jul 30, 2020
9:23a SJU » 4:43p BOS
Spirit Airlines 1 stop (7h20m)
$130
Spirit Airlines outward: Jul 26, 2020
5:40p BOS » 8:13a SJU
Spirit Airlines 1 stop (14h33m)
Spirit Airlines inbound: Jul 30, 2020
12:05p SJU » 10:04p BOS
Spirit Airlines 1 stop (9h59m)
$131
Spirit Airlines outward: Jul 26, 2020
12:10p BOS » 2:49a SJU
Spirit Airlines 1 stop (14h39m)
Spirit Airlines inbound: Jul 30, 2020
9:23a SJU » 4:43p BOS
Spirit Airlines 1 stop (7h20m)
$134
Spirit Airlines outward: Jul 26, 2020
5:40p BOS » 8:13a SJU
Spirit Airlines 1 stop (14h33m)
Spirit Airlines inbound: Jul 30, 2020
12:05p SJU » 10:04p BOS
Spirit Airlines 1 stop (9h59m)
$138
Spirit Airlines outward: Jul 26, 2020
4:25p BOS » 8:47p SJU
Spirit Airlines direct (4h22m)
Spirit Airlines inbound: Jul 30, 2020
8:23p SJU » 12:53a BOS
Spirit Airlines direct (4h30m)
$140
Spirit Airlines outward: Jul 26, 2020
7:53p BOS » 8:13a SJU
Spirit Airlines 1 stop (12h20m)
Spirit Airlines inbound: Jul 30, 2020
12:05p SJU » 10:04p BOS
Spirit Airlines 1 stop (9h59m)
$141
Spirit Airlines outward: Jul 26, 2020
1:30p BOS » 4:54p SJU
Spirit Airlines 2 stops (27h24m)
Spirit Airlines inbound: Jul 30, 2020
12:05p SJU » 10:04p BOS
Spirit Airlines 1 stop (9h59m)
$147
Spirit Airlines outward: Aug 23, 2020
1:36a BOS » 7:16p SJU
Spirit Airlines 1 stop (17h40m)
Spirit Airlines inbound: Aug 30, 2020
7:20p SJU » 11:49p BOS
Spirit Airlines direct (4h29m)
$147
Spirit Airlines outward: Aug 22, 2020
5:40p BOS » 8:24a SJU
Spirit Airlines 1 stop (14h44m)
Spirit Airlines inbound: Aug 30, 2020
7:20p SJU » 11:49p BOS
Spirit Airlines direct (4h29m)
$149
Spirit Airlines outward: Jul 27, 2020
1:55a BOS » 4:54p SJU
Spirit Airlines 1 stop (14h59m)
Spirit Airlines inbound: Jul 31, 2020
3:55a SJU » 3:24p BOS
Spirit Airlines 1 stop (11h29m)
$149
Spirit Airlines outward: Jul 27, 2020
1:55a BOS » 4:54p SJU
Spirit Airlines 1 stop (14h59m)
Spirit Airlines inbound: Jul 31, 2020
3:55a SJU » 3:24p BOS
Spirit Airlines 1 stop (11h29m)
$149
Spirit Airlines outward: Jul 27, 2020
1:55a BOS » 4:54p SJU
Spirit Airlines 1 stop (14h59m)
Spirit Airlines inbound: Jul 31, 2020
3:55a SJU » 3:24p BOS
Spirit Airlines 1 stop (11h29m)
$149
Spirit Airlines outward: Jul 26, 2020
5:40p BOS » 8:13a SJU
Spirit Airlines 1 stop (14h33m)
Spirit Airlines inbound: Jul 30, 2020
12:05p SJU » 10:04p BOS
Spirit Airlines 1 stop (9h59m)
$149
Spirit Airlines outward: Jul 26, 2020
5:40p BOS » 8:13a SJU
Spirit Airlines 1 stop (14h33m)
Spirit Airlines inbound: Jul 30, 2020
12:05p SJU » 10:04p BOS
Spirit Airlines 1 stop (9h59m)
$151
Spirit Airlines outward: Aug 22, 2020
11:00p BOS » 5:09a SJU
Spirit Airlines 1 stop (6h09m)
Spirit Airlines inbound: Aug 30, 2020
7:20p SJU » 11:49p BOS
Spirit Airlines direct (4h29m)
$151
Spirit Airlines outward: Aug 23, 2020
1:36a BOS » 8:24a SJU
Spirit Airlines 1 stop (6h48m)
Spirit Airlines inbound: Aug 30, 2020
7:20p SJU » 11:49p BOS
Spirit Airlines direct (4h29m)
$151
Spirit Airlines outward: Aug 23, 2020
1:36a BOS » 8:24a SJU
Spirit Airlines 1 stop (6h48m)
Spirit Airlines inbound: Aug 30, 2020
7:20p SJU » 11:49p BOS
Spirit Airlines direct (4h29m)
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
  • July 2020
  • August 2020
  • September 2020
  • October 2020
  • November 2020
  • December 2020
  • January 2021
  • February 2021
  • March 2021
  • April 2021
  • May 2021
  • June 2021
  • all
  • American Airlines
  • Spirit Airlines
Spirit Airlines
outbound: Jul 26, 2020
Spirit Airlines 1 stop
return: Jul 30, 2020
Spirit Airlines 1 stop
American Airlines
outbound: Jul 26, 2020
American Airlines 1 stop
return: Jul 30, 2020
American Airlines 1 stop

Travel tips for flights Boston - San Juan

Average flight duration: 4h26m (direct flight)

  • Arrival city:
  • San Juan, Puerto Rico
  • Airport(s):
  • Fernando Luis Ribas Dominicci Airport (SIG)
  • Luis Muñoz Marín International Airport (SJU)
  • Local time:
  • Jul 11, 2020 11:30 AM, GMT-4
  • Weather:
  • min. 41ºF, max. 59ºF
  • Departure city:
  • Boston, USA
  • Airport(s):
  • Logan International Airport (BOS)
  • Manchester–Boston Regional Airport (MHT)
  • Local time:
  • Jul 11, 2020 11:30 AM, GMT-4
  • Weather:
  • min. 74ºF, max. 90ºF