Spirit Airlines Boston to San Juan Flights

Return flight: San Juan – Boston

Cheapflightsplus.com will find cheap Spirit Airlines flights from Boston to San Juan. Compare airline ticket prices and book air tickets starting from $66 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Spirit Airlines, arrivals and departure details below.

Find Cheap Airfare Boston (MA) — San Juan by Spirit Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in january: one-way - $66, two-way – $113.
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Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
12:43 pm — 5:53 pm
12:43 pm — 5:53 pm NK934 Spirit Airlines
Boston — San Juan
4h 10m
Find flight
from$145
9:30 pm — 2:47 am
+1 day
9:30 pm — 2:47 am NK2324 Spirit Airlines
Boston — San Juan
4h 17m
Find flight
from$533
10:00 am — 0:33 am
+1 day
10:00 am — 1:29 pm NK793 Spirit Airlines
Boston — Orlando
7h 15m stop
8:44 pm — 0:33 am NK1761 Spirit Airlines
Orlando — San Juan
13h 33m
including layover
Find flight
from$66
10:00 am — 7:48 pm
10:00 am — 1:29 pm NK793 Spirit Airlines
Boston — Orlando
2h 31m stop
4:00 pm — 7:48 pm NK1687 Spirit Airlines
Orlando — San Juan
8h 48m
including layover
Find flight
from$66
3:40 pm — 1:52 am
+1 day
3:40 pm — 6:45 pm NK1925 Spirit Airlines
Boston — Orlando
3h 12m stop
9:57 pm — 1:52 am NK3163 Spirit Airlines
Orlando — San Juan
9h 12m
including layover
Find flight
from$479
4:20 pm — 11:38 pm
4:20 pm — 5:57 pm NK1376 Spirit Airlines
Boston — Baltimore
55m stop
6:52 pm — 11:38 pm NK1377 Spirit Airlines
Baltimore — San Juan
6h 18m
including layover
Find flight
from$123
6:00 am — 0:33 am
+1 day
6:00 am — 9:32 am NK2990 Spirit Airlines
Boston — Orlando
11h 12m stop
8:44 pm — 0:33 am NK1761 Spirit Airlines
Orlando — San Juan
17h 33m
including layover
Find flight
from$66
6:00 am — 7:48 pm
6:00 am — 9:32 am NK2990 Spirit Airlines
Boston — Orlando
6h 28m stop
4:00 pm — 7:48 pm NK1687 Spirit Airlines
Orlando — San Juan
12h 48m
including layover
Find flight
from$66
7:24 pm — 11:18 am
+1 day
7:24 pm — 10:55 pm NK870 Spirit Airlines
Boston — Orlando
8h 36m stop
7:31 am — 11:18 am NK1687 Spirit Airlines
Orlando — San Juan
14h 54m
including layover
Find flight
from$89
7:24 pm — 1:47 pm
+1 day
7:24 pm — 10:55 pm NK870 Spirit Airlines
Boston — Orlando
11h 5m stop
10:00 am — 1:47 pm NK325 Spirit Airlines
Orlando — San Juan
17h 23m
including layover
Find flight
from$89
8:30 pm — 9:47 am
+1 day
4:17 pm — 7:46 pm NK2071 Spirit Airlines
Boston — Orlando
6h 1m stop
6:19 am — 10:07 am NK3159 Spirit Airlines
Orlando — San Juan
12h 17m
including layover
Find flight
from$203
11:26 am — 11:18 am
+1 day
11:26 am — 3:03 pm NK2975 Spirit Airlines
Boston — Miami
4h 12m stop
7:15 pm — 8:28 pm NK360 Spirit Airlines
Miami — Orlando
11h 3m stop
7:31 am — 11:18 am NK1687 Spirit Airlines
Orlando — San Juan
22h 52m
including layover
Find flight
from$167
11:26 am — 3:58 pm
+1 day
11:26 am — 3:03 pm NK2975 Spirit Airlines
Boston — Miami
4h 51m stop
7:54 pm — 9:56 pm NK931 Spirit Airlines
Miami — Houston
11h 36m stop
9:32 am — 3:58 pm NK1631 Spirit Airlines
Houston — San Juan
27h 32m
including layover
Find flight
from$189
12:35 pm — 1:35 am
+1 day
12:35 pm — 4:06 pm NK2887 Spirit Airlines
Boston — Miami
32m stop
4:38 pm — 6:39 pm NK159 Spirit Airlines
Miami — Atlanta
2h 25m stop
9:04 pm — 1:35 am NK843 Spirit Airlines
Atlanta — San Juan
12h
including layover
Find flight
from$295
1:53 pm — 3:58 pm
+1 day
1:53 pm — 5:30 pm NK370 Spirit Airlines
Boston — Miami
4h 24m stop
9:54 pm — 11:52 pm NK693 Spirit Airlines
Miami — Houston
9h 40m stop
9:32 am — 3:58 pm NK1631 Spirit Airlines
Houston — San Juan
25h 5m
including layover
Find flight
from$189
1:53 pm — 3:58 pm
+1 day
1:53 pm — 5:30 pm NK370 Spirit Airlines
Boston — Miami
2h 24m stop
7:54 pm — 9:56 pm NK931 Spirit Airlines
Miami — Houston
11h 36m stop
9:32 am — 3:58 pm NK1631 Spirit Airlines
Houston — San Juan
25h 5m
including layover
Find flight
from$189
2:27 pm — 12:07 pm
+1 day
2:27 pm — 4:42 pm NK2328 Spirit Airlines
Boston — Detroit
2h 48m stop
6:56 pm — 8:59 pm NK1020 Spirit Airlines
Detroit — Dallas
8h 8m stop
6:15 am — 12:37 pm NK1330 Spirit Airlines
Dallas — San Juan
20h 40m
including layover
Find flight
from$205
2:27 pm — 2:47 pm
+1 day
2:27 pm — 4:42 pm NK2328 Spirit Airlines
Boston — Detroit
2h 48m stop
7:30 pm — 9:32 pm NK1020 Spirit Airlines
Detroit — Dallas
10h 45m stop
8:17 am — 2:47 pm NK3707 Spirit Airlines
Dallas — San Juan
23h 20m
including layover
Find flight
from$221
3:15 pm — 1:43 pm
+1 day
2:27 pm — 4:42 pm NK2328 Spirit Airlines
Boston — Detroit
3h 5m stop
9:06 pm — 11:21 pm NK3788 Spirit Airlines
Detroit — Houston
8h 52m stop
7:24 am — 1:49 pm NK1151 Spirit Airlines
Houston — San Juan
21h 28m
including layover
Find flight
from$205
4:02 pm — 1:47 pm
+1 day
4:02 pm — 7:00 pm NK1460 Spirit Airlines
Boston — Atlanta
3h 30m stop
10:30 pm — 11:47 pm NK920 Spirit Airlines
Atlanta — Dallas
7h 13m stop
7:00 am — 1:47 pm NK3707 Spirit Airlines
Dallas — San Juan
20h 45m
including layover
Find flight
from$180
5:45 am — 9:14 pm
5:45 am — 9:20 am NK867 Spirit Airlines
Boston — Miami
2h 49m stop
12:09 pm — 2:50 pm NK348 Spirit Airlines
Miami — Philadelphia
1h 32m stop
4:22 pm — 9:14 pm NK1689 Spirit Airlines
Philadelphia — San Juan
14h 29m
including layover
Find flight
from$253
8:52 pm — 3:58 pm
+1 day
8:52 pm — 0:34 am NK889 Spirit Airlines
Boston — Miami
5h 9m stop
5:43 am — 7:42 am NK271 Spirit Airlines
Miami — Houston
1h 50m stop
9:32 am — 3:58 pm NK1631 Spirit Airlines
Houston — San Juan
18h 6m
including layover
Find flight
from$173
9:34 am — 12:07 pm
+1 day
9:34 am — 11:15 am NK524 Spirit Airlines
Boston — Baltimore
4h 32m stop
4:32 pm — 7:10 pm NK1935 Spirit Airlines
Baltimore — Dallas
11h 17m stop
6:15 am — 12:37 pm NK1330 Spirit Airlines
Dallas — San Juan
25h 33m
including layover
Find flight
from$250
9:54 pm — 8:22 pm
+1 day
9:54 pm — 0:13 am NK3653 Spirit Airlines
Boston — Myrtle Beach
5h 47m stop
6:00 am — 7:49 am NK3646 Spirit Airlines
Myrtle Beach — Miami
9h 7m stop
4:56 pm — 8:22 pm NK261 Spirit Airlines
Miami — San Juan
21h 28m
including layover
Find flight
from$273
*Departure and arrival times are local. Last updated on 12/22/2024

Flight Information

There are 2 flights by Spirit Airlines from Boston to San Juan every week with departures from Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail. All flights arrive at Luis Munoz Marin Intl and Isla Grande.

Departures start from 10:00 am to 9:54 pm. Nonstop flight is 4h 10m. The time difference between Boston and San Juan is 1h.

  • The fastest flight 4h 10m
  • Average flight time 4h 14m
  • The earliest flight 10:00 am
  • The latest flight 9:54 pm
  • Distance 1679 ml

The cheapest months for traveling to San Juan are january (from 66 $), february (from 66 $), december (from 88 $).

The most expensive and popular months are november (from 122 $), december (from 88 $), february (from 66 $).

The cheapest flight by Spirit Airlines that our users were able to find is $66. This airfare is economy class on one-way NK793 flight for January 22, 2025 leaving Logan in Boston at 10:00 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides Spirit Airlines there are other 2 airline carriers between Boston and San Juan. Please review schedules and prices from the most popular airlines to find the best airfare deals from Boston to San Juan.

Nonstop flights

There are 3 direct flights every day from Boston. Airlines and fares are below:

  • F9 - Frontier Airlines
    from $46
    Find
See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

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