Cheap Flights from San Juan to Boston, MA from $132
Return flight: Boston – San Juan
On Cheapflightsplus.com you will find 1 direct and 57 connecting flights from San Juan to Boston. You can compare airfare deals from 3 airlines and multiple travel sites from $132, book and save on cheap plane tickets and last minute offers. Also check out SJU-BOS flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip San Juan to Boston Flight Deals
To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights».
To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight.
Cheapest flights in November: $132 (one-way), $226 (round-trip).
Direct flights
Check prices for return flight
Best Flights from San Juan to Boston Today
Take a look at the list of non stop flights and flights with layovers from San Juan to Boston with the lowest price of $132. The fastest direct flight takes 4h 7m and the fastest connecting – 6h 49m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $234 | 09:30 San Juan Luis Munoz Marin Intl | 13:37 Boston Logan | 4h 7m | Spirit Airlines | NK1802 |
| from $166 | 02:36 San Juan Luis Munoz Marin Intl | 23:47 Boston Logan | 21h 11m layover 14h 59m - Orlando | Spirit Airlines | NK2396 NK2258 |
| from $220 | 01:10 San Juan Luis Munoz Marin Intl | 08:11 Boston Logan | 7h 1m layover 1h 36m - Newark | United Airlines | UA2219 UA554 |
| from $285 | 13:25 San Juan Luis Munoz Marin Intl | 15:32+1 день Boston Logan | 26h 7m layover 20h 35m - Newark | United Airlines | UA1173 UA577 |
| from $343 | 07:25 San Juan Luis Munoz Marin Intl | 23:59 Boston Logan | 16h 34m layover 10h 54m - Washington D.C. | United Airlines | UA2022 UA755 |
| from $344 | 07:45 San Juan Luis Munoz Marin Intl | 00:59 Boston Logan | 17h 14m layover 9h 37m - Chicago | United Airlines | UA2089 UA1779 |
| from $355 | 11:44 San Juan Luis Munoz Marin Intl | 08:39+1 день Boston Logan | 20h 55m layover 14h 32m - Detroit | Spirit Airlines | NK2799 NK2149 |
| from $377 | 02:05 San Juan Luis Munoz Marin Intl | 22:00 Boston Logan | 19h 55m layover 11h 4m - Houston | United Airlines | UA2495 UA2439 |
| from $393 | 14:55 San Juan Luis Munoz Marin Intl | 12:27+1 день Boston Logan | 21h 32m layover 12h 38m - Houston | United Airlines | UA668 UA1977 |
| from $132 | 02:36 San Juan Luis Munoz Marin Intl | 22:56 Boston Logan | 20h 20m layover 2h 42m - Orlando 10h 1m - Miami | Spirit Airlines | NK2396 NK2196 NK2212 |
| from $189 | 18:42 San Juan Luis Munoz Marin Intl | 16:41+1 день Boston Logan | 21h 59m layover 0h 43m - Orlando 13h 43m - Atlanta | Spirit Airlines | NK2536 NK2302 NK2092 |
| from $260 | 11:44 San Juan Luis Munoz Marin Intl | 15:37+1 день Boston Logan | 27h 53m layover 12h 37m - Detroit 4h 18m - Miami | Spirit Airlines | NK2799 NK2007 NK2126 |
| from $272 | 20:24 San Juan Luis Munoz Marin Intl | 13:31+1 день Boston Logan | 17h 7m layover 9h 43m - Miami 0h 55m - Myrtle Beach | Spirit Airlines | NK2222 NK2657 NK2658 |
| from $272 | 20:24 San Juan Luis Munoz Marin Intl | 16:41+1 день Boston Logan | 20h 17m layover 8h 28m - Miami 4h 31m - Atlanta | Spirit Airlines | NK2222 NK2213 NK2092 |
| from $377 | 02:05 San Juan Luis Munoz Marin Intl | 14:42 Boston Logan | 12h 37m layover 1h 26m - Houston 0h 44m - Chicago | United Airlines | UA2495 UA2182 UA399 |
| from $415 | 09:45 San Juan Luis Munoz Marin Intl | 23:47 Boston Logan | 14h 2m layover 4h 43m - Charlotte Amalie 2h 2m - Orlando | Cape Air | 9K8051 NK298 NK2258 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on August 28, 2025
Flight Schedule San Juan to Boston (Massachusetts)
Full flight schedule will help you in detecting at what time planes fly from San Juan to Boston. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
| Departure | Arrival | Flight Details | Flight Duration | Price |
|---|---|---|---|---|
|
09:30 — 13:37
|
09:30 — 13:37
NK1802
Spirit Airlines
San Juan — Boston
|
4h 7m |
Find flight
from$234 |
|
|
01:10 — 08:11
|
01:05 — 05:14
UA2219
United Airlines
San Juan — Newark
1h 36m stop
06:55 — 08:11
UA554
United Airlines
Newark — Boston
|
7h 1m including layover |
Find flight
from$220 |
|
|
01:10 — 13:40
|
01:05 — 05:14
UA2219
United Airlines
San Juan — Newark
7h 6m stop
12:25 — 13:40
UA593
United Airlines
Newark — Boston
|
12h 30m including layover |
Find flight
from$280 |
|
|
02:36 — 23:47
|
01:59 — 05:05
NK2396
Spirit Airlines
San Juan — Orlando
14h 59m stop
20:42 — 23:47
NK2258
Spirit Airlines
Orlando — Boston
|
21h 11m including layover |
Find flight
from$166 |
|
|
07:25 — 23:59
|
07:25 — 11:24
UA2022
United Airlines
San Juan — Washington D.C.
10h 54m stop
22:18 — 23:59
UA755
United Airlines
Washington D.C. — Boston
|
16h 34m including layover |
Find flight
from$343 |
|
|
07:45 — 00:59
|
07:45 — 11:55
UA2089
United Airlines
San Juan — Chicago
9h 37m stop
21:30 — 00:59
UA1779
United Airlines
Chicago — Boston
|
17h 14m including layover |
Find flight
from$344 |
|
|
11:44 — 08:39
+1 day
|
11:44 — 16:23
NK2799
Spirit Airlines
San Juan — Detroit
14h 32m stop
06:55 — 08:39
NK2149
Spirit Airlines
Detroit — Boston
|
20h 55m including layover |
Find flight
from$355 |
|
|
13:25 — 15:32
+1 day
|
13:25 — 17:41
UA1173
United Airlines
San Juan — Newark
20h 35m stop
15:00 — 16:19
UA577
United Airlines
Newark — Boston
|
26h 7m including layover |
Find flight
from$285 |
|
|
13:25 — 08:11
+1 day
|
13:25 — 17:41
UA1173
United Airlines
San Juan — Newark
13h 14m stop
07:00 — 08:16
UA554
United Airlines
Newark — Boston
|
18h 46m including layover |
Find flight
from$495 |
|
|
14:55 — 12:27
+1 day
|
14:55 — 18:52
UA668
United Airlines
San Juan — Houston
12h 38m stop
07:30 — 12:27
UA1977
United Airlines
Houston — Boston
|
21h 32m including layover |
Find flight
from$393 |
|
|
14:55 — 17:01
+1 day
|
14:55 — 18:52
UA668
United Airlines
San Juan — Houston
17h 8m stop
12:00 — 17:01
UA2721
United Airlines
Houston — Boston
|
26h 6m including layover |
Find flight
from$907 |
|
|
02:36 — 22:56
|
01:59 — 05:05
NK2396
Spirit Airlines
San Juan — Orlando
2h 42m stop
08:17 — 09:25
NK2196
Spirit Airlines
Orlando — Miami
10h 1m stop
20:13 — 23:29
NK2212
Spirit Airlines
Miami — Boston
|
20h 20m including layover |
Find flight
from$132 |
|
|
09:45 — 23:47
|
09:39 — 10:14
9K8051
Cape Air
San Juan — Charlotte Amalie
4h 43m stop
14:41 — 18:09
NK298
Spirit Airlines
Charlotte Amalie — Orlando
2h 2m stop
20:42 — 23:47
NK2258
Spirit Airlines
Orlando — Boston
|
14h 2m including layover |
Find flight
from$415 |
|
|
11:44 — 15:37
+1 day
|
11:44 — 16:23
NK2799
Spirit Airlines
San Juan — Detroit
12h 37m stop
05:00 — 08:04
NK2007
Spirit Airlines
Detroit — Miami
4h 18m stop
12:22 — 15:37
NK2126
Spirit Airlines
Miami — Boston
|
27h 53m including layover |
Find flight
from$260 |
|
|
12:55 — 23:47
|
12:55 — 13:30
9K8291
Cape Air
San Juan — Charlotte Amalie
1h 33m stop
15:03 — 18:40
NK298
Spirit Airlines
Charlotte Amalie — Orlando
2h 2m stop
20:42 — 23:47
NK2258
Spirit Airlines
Orlando — Boston
|
10h 52m including layover |
Find flight
from$760 |
|
|
18:42 — 16:41
+1 day
|
18:21 — 21:34
NK2536
Spirit Airlines
San Juan — Orlando
43m stop
22:17 — 23:59
NK2302
Spirit Airlines
Orlando — Atlanta
13h 43m stop
13:54 — 16:24
NK2092
Spirit Airlines
Atlanta — Boston
|
21h 59m including layover |
Find flight
from$189 |
|
|
18:42 — 09:25
+1 day
|
12:40 — 15:49
NK2536
Spirit Airlines
San Juan — Orlando
47m stop
21:38 — 22:42
NK2242
Spirit Airlines
Orlando — Nashville
6h 15m stop
06:00 — 09:35
NK2237
Spirit Airlines
Nashville — Boston
|
14h 43m including layover |
Find flight
from$282 |
|
|
20:24 — 13:31
+1 day
|
20:24 — 23:12
NK2222
Spirit Airlines
San Juan — Miami
9h 43m stop
08:55 — 10:33
NK2657
Spirit Airlines
Miami — Myrtle Beach
55m stop
12:26 — 14:31
NK2658
Spirit Airlines
Myrtle Beach — Boston
|
17h 7m including layover |
Find flight
from$272 |
|
|
20:24 — 16:41
+1 day
|
20:24 — 23:12
NK2222
Spirit Airlines
San Juan — Miami
8h 28m stop
07:40 — 09:36
NK2213
Spirit Airlines
Miami — Atlanta
4h 31m stop
14:07 — 16:41
NK2092
Spirit Airlines
Atlanta — Boston
|
20h 17m including layover |
Find flight
from$272 |
|
*Departure and arrival times - local. Updated on August 28, 2025
Flight Information
Below we will explain in detail what the flights cost on the destination from San Juan to Boston depends on and how to choose the most interesting flight option for you.
Distance between San Juan and Boston is 2702 miles. Time difference between the cities is 1h. Airplanes depart 01:10 to 20:24 from 2 San Juan airports and arrive 01:10 to 20:24 to 4 Boston airports. Average flight time is 4h 7m.
- The fastest flight 4h 7m
- Average flight time 4h 7m
- The earliest flight 01:10
- The latest flight 20:24
- Distance 1679 ml
The cheapest months to travel to Boston are june (from 132 $), august (from 220 $), july (from 221 $).
The most expensive months are may (from 273 $), july (from 221 $), august (from 220 $).
What is the lowest airfare San Juan to Boston?
The cheapest plane ticket found by our users is $132. This airfare is for economy class on one-way NK2396 flight by Spirit Airlines for July 6, 2025 which leaves Luis Munoz Marin Intl in San Juan at 02:36 am and arrives at Boston Logan at 22:56.
Economy class
$132
Business class
?
First class
?
Popular Airlines on the Route
The flight San Juan — Boston is served by 3 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Cape Air - 6 departures per week at the price of from $ 415 . And the most expensive tickets are offered by United Airlines airline - from $ 913.
Direct flights
There are 1 nonstop flights on the route. The fastest direct flight is NK1802 by Spirit Airlines takes 4h 7m and the cheapest is NK2396 by Spirit Airlines for $234.
- NK - Spirit Airlinesfrom $234Find
See more direct flights
Connecting Flights
There are 57 flights with layovers on the route. The fastest connecting flight is UA2022 by United Airlines takes 6h 49m and the cheapest is NK2396 by Spirit Airlines for $132.
- 9K - Cape Airfrom $415Find
- UA - United Airlinesfrom $220Find
- NK - Spirit Airlinesfrom $132Find
See more connecting flights
Airports
You can fly from San Juan to Boston from 2 airports (Isla Grande, Luis Munoz Marin Intl).
San Juan airports
- Isla Grande-SIGFind
- Luis Munoz Marin Intl-SJUfrom $132Find
Boston airports
- Boston City Heliport-JBCFind
- Boston RT128 Rail-ZRUFind
- Boston South Rail-ZTOFind
- Logan-BOSFind
Airplanes
There are flights to Boston from San Juan by 3 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top International Destinations from San Juan
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
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