Cheap Flights from San Juan to Boston, MA from $56
Return flight: Boston – San Juan
On Cheapflightsplus.com you will find 2 direct and 300 connecting flights from San Juan to Boston. You can compare airfare deals from 9 airlines and multiple travel sites from $56, 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: $56 (one-way), $96 (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 $56. The fastest direct flight takes 4h 7m and the fastest connecting – 6h 23m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $102 | 15:28 San Juan Luis Munoz Marin Intl | 19:45 Boston Logan | 4h 17m | Spirit Airlines | NK1840 |
| from $129 | 09:30 San Juan Luis Munoz Marin Intl | 13:37 Boston Logan | 4h 7m | Spirit Airlines | NK1802 |
| from $56 | 01:59 San Juan Luis Munoz Marin Intl | 09:09 Boston Logan | 7h 10m layover 1h 2m - Orlando | Spirit Airlines | NK2396 NK2090 |
| from $56 | 02:15 San Juan Luis Munoz Marin Intl | 11:31 Boston Logan | 9h 16m layover 2h 49m - Detroit | Spirit Airlines | NK1546 NK1196 |
| from $82 | 20:24 San Juan Luis Munoz Marin Intl | 22:56+1 день Boston Logan | 26h 32m layover 20h 26m - Miami | Spirit Airlines | NK2222 NK2212 |
| from $83 | 21:30 San Juan Luis Munoz Marin Intl | 08:35+1 день Boston Logan | 11h 5m layover 4h 52m - Orlando | Frontier Airlines | F91745 F93348 |
| from $84 | 03:40 San Juan Luis Munoz Marin Intl | 08:23+1 день Boston Logan | 28h 43m layover 22h 38m - Orlando | Frontier Airlines | F91823 F93348 |
| from $85 | 12:55 San Juan Luis Munoz Marin Intl | 23:29 Boston Logan | 10h 34m layover 5h 6m - Baltimore | Spirit Airlines | NK961 NK3075 |
| from $85 | 02:06 San Juan Luis Munoz Marin Intl | 13:00 Boston Logan | 10h 54m layover 4h 51m - Orlando | Spirit Airlines | NK3164 NK644 |
| from $85 | 01:27 San Juan Luis Munoz Marin Intl | 18:51 Boston Logan | 17h 24m layover 8h 6m - Dallas | Spirit Airlines | NK2530 NK2151 |
| from $96 | 13:39 San Juan Luis Munoz Marin Intl | 22:51 Boston Logan | 9h 12m layover 3h 44m - Baltimore | Spirit Airlines | NK2532 NK2105 |
| from $97 | 16:56 San Juan Luis Munoz Marin Intl | 00:39 Boston Logan | 7h 43m layover 1h 20m - Tampa | Frontier Airlines | F92215 F91216 |
| from $100 | 01:21 San Juan Luis Munoz Marin Intl | 08:37 Boston Logan | 7h 16m layover 1h 50m - Baltimore | Spirit Airlines | NK2169 NK1597 |
| from $100 | 11:11 San Juan Luis Munoz Marin Intl | 19:34 Boston Logan | 8h 23m layover 2h 20m - Miami | Spirit Airlines | NK1397 NK1230 |
| from $100 | 11:11 San Juan Luis Munoz Marin Intl | 23:48 Boston Logan | 12h 37m layover 6h 35m - Miami | Spirit Airlines | NK1397 NK1435 |
| from $102 | 16:54 San Juan Luis Munoz Marin Intl | 12:02+1 день Boston Logan | 19h 8m layover 13h 24m - Raleigh | Frontier Airlines | F91225 F93058 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 06, 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$129 |
|
|
15:28 — 19:45
|
15:28 — 19:45
NK1840
Spirit Airlines
San Juan — Boston
|
4h 17m |
Find flight
from$102 |
|
|
00:59 — 07:59
|
00:59 — 04:57
F91015
Frontier Airlines
San Juan — Philadelphia
1h 30m stop
06:27 — 08:06
F92168
Frontier Airlines
Philadelphia — Boston
|
7h including layover |
Find flight
from$151 |
|
|
01:27 — 18:51
|
01:33 — 05:50
NK2530
Spirit Airlines
San Juan — Dallas
8h 6m stop
14:06 — 18:58
NK2151
Spirit Airlines
Dallas — Boston
|
17h 24m including layover |
Find flight
from$85 |
|
|
01:59 — 09:09
|
01:59 — 05:05
NK2396
Spirit Airlines
San Juan — Orlando
1h 2m stop
06:07 — 09:09
NK2090
Spirit Airlines
Orlando — Boston
|
7h 10m including layover |
Find flight
from$56 |
|
|
02:06 — 13:00
|
02:06 — 05:05
NK3164
Spirit Airlines
San Juan — Orlando
4h 51m stop
09:56 — 13:00
NK644
Spirit Airlines
Orlando — Boston
|
10h 54m including layover |
Find flight
from$85 |
|
|
02:15 — 11:31
|
02:15 — 06:53
NK1546
Spirit Airlines
San Juan — Detroit
2h 49m stop
09:42 — 11:31
NK1196
Spirit Airlines
Detroit — Boston
|
9h 16m including layover |
Find flight
from$56 |
|
|
03:40 — 08:23
+1 day
|
03:21 — 06:35
F91823
Frontier Airlines
San Juan — Orlando
22h 38m stop
05:30 — 08:40
F93348
Frontier Airlines
Orlando — Boston
|
28h 43m including layover |
Find flight
from$84 |
|
|
10:04 — 08:35
+1 day
|
06:00 — 09:26
F92249
Frontier Airlines
San Juan — Orlando
16h 19m stop
05:30 — 08:40
F93348
Frontier Airlines
Orlando — Boston
|
22h 31m including layover |
Find flight
from$108 |
|
|
10:51 — 15:35
+1 day
|
10:51 — 13:54
NK3160
Spirit Airlines
San Juan — Orlando
22h 36m stop
12:30 — 15:35
NK3796
Spirit Airlines
Orlando — Boston
|
28h 44m including layover |
Find flight
from$151 |
|
|
11:11 — 19:34
|
11:11 — 13:55
NK1397
Spirit Airlines
San Juan — Miami
2h 20m stop
16:15 — 19:34
NK1230
Spirit Airlines
Miami — Boston
|
8h 23m including layover |
Find flight
from$100 |
|
|
11:11 — 23:48
|
11:11 — 13:55
NK1397
Spirit Airlines
San Juan — Miami
6h 35m stop
20:30 — 23:48
NK1435
Spirit Airlines
Miami — Boston
|
12h 37m including layover |
Find flight
from$100 |
|
|
12:55 — 23:29
|
12:55 — 16:53
NK961
Spirit Airlines
San Juan — Baltimore
5h 6m stop
21:59 — 23:29
NK3075
Spirit Airlines
Baltimore — Boston
|
10h 34m including layover |
Find flight
from$85 |
|
|
13:39 — 22:51
|
13:39 — 17:40
NK2532
Spirit Airlines
San Juan — Baltimore
3h 44m stop
21:24 — 22:51
NK2105
Spirit Airlines
Baltimore — Boston
|
9h 12m including layover |
Find flight
from$96 |
|
|
16:54 — 12:02
+1 day
|
16:40 — 20:20
F91225
Frontier Airlines
San Juan — Raleigh
13h 24m stop
09:50 — 12:00
F93058
Frontier Airlines
Raleigh — Boston
|
19h 8m including layover |
Find flight
from$102 |
|
|
16:56 — 00:39
|
16:49 — 19:14
F92215
Frontier Airlines
San Juan — Tampa
1h 20m stop
08:05 — 11:06
F91216
Frontier Airlines
Tampa — Boston
|
7h 43m including layover |
Find flight
from$97 |
|
|
17:00 — 08:35
+1 day
|
16:55 — 20:21
F94725
Frontier Airlines
San Juan — Orlando
9h 14m stop
05:30 — 08:40
F93348
Frontier Airlines
Orlando — Boston
|
15h 35m including layover |
Find flight
from$104 |
|
|
17:41 — 23:40
+1 day
|
17:41 — 22:36
NK3899
Spirit Airlines
San Juan — Detroit
23h 9m stop
21:45 — 23:40
NK2329
Spirit Airlines
Detroit — Boston
|
29h 59m including layover |
Find flight
from$165 |
|
|
19:28 — 08:35
+1 day
|
10:00 — 13:19
F92981
Frontier Airlines
San Juan — Orlando
6h 49m stop
05:30 — 08:40
F93348
Frontier Airlines
Orlando — Boston
|
13h 7m including layover |
Find flight
from$151 |
|
|
20:24 — 22:56
+1 day
|
20:12 — 23:03
NK2222
Spirit Airlines
San Juan — Miami
20h 26m stop
20:13 — 23:29
NK2212
Spirit Airlines
Miami — Boston
|
26h 32m including layover |
Find flight
from$82 |
|
|
21:30 — 08:35
+1 day
|
21:30 — 00:43
F91745
Frontier Airlines
San Juan — Orlando
4h 52m stop
05:30 — 08:40
F93348
Frontier Airlines
Orlando — Boston
|
11h 5m including layover |
Find flight
from$83 |
|
|
12:36 — 15:44
+1 day
|
12:36 — 16:49
NK2405
Spirit Airlines
San Juan — Atlanta
2h 27m stop
19:16 — 21:11
NK2061
Spirit Airlines
Atlanta — Miami
15h 18m stop
12:29 — 15:44
NK2126
Spirit Airlines
Miami — Boston
|
27h 8m including layover |
Find flight
from$123 |
|
|
13:02 — 15:37
+1 day
|
12:36 — 16:49
NK2405
Spirit Airlines
San Juan — Atlanta
16h 39m stop
09:16 — 11:11
NK2345
Spirit Airlines
Atlanta — Miami
37m stop
12:29 — 15:44
NK2126
Spirit Airlines
Miami — Boston
|
26h 35m including layover |
Find flight
from$108 |
|
|
20:12 — 15:56
+1 day
|
20:12 — 23:03
NK2222
Spirit Airlines
San Juan — Miami
9h 27m stop
08:30 — 10:59
NK2900
Spirit Airlines
Miami — Baltimore
3h 31m stop
21:24 — 22:51
NK2105
Spirit Airlines
Baltimore — Boston
|
19h 44m including layover |
Find flight
from$114 |
|
*Departure and arrival times - local. Updated on June 6, 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 00:59 to 23:59 from 2 San Juan airports and arrive 00:59 to 23:59 to 4 Boston airports. Average flight time is 4h 12m.
- The fastest flight 4h 7m
- Average flight time 4h 12m
- The earliest flight 00:59
- The latest flight 23:59
- Distance 1679 ml
The cheapest months to travel to Boston are july (from 75 $), june (from 75 $), august (from 75 $).
The most expensive months are february (from 354 $), november (from 208 $), september (from 202 $).
What is the lowest airfare San Juan to Boston?
The cheapest plane ticket found by our users is $56. This airfare is for economy class on one-way NK2396 flight by Spirit Airlines for June 6, 2025 which leaves Luis Munoz Marin Intl in San Juan at 01:59 am and arrives at Boston Logan at 09:09.
Economy class
$56
Business class
?
First class
?
Popular Airlines on the Route
The flight San Juan — Boston is served by 9 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Cape Air - 13 departures per week at the price of from $ 282 . And the most expensive tickets are offered by Finnair airline - from $ 3176.
Direct flights
There are 2 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 $102.
- NK - Spirit Airlinesfrom $102Find
See more direct flights
Connecting Flights
There are 300 flights with layovers on the route. The fastest connecting flight is UA1173 by United Airlines takes 6h 23m and the cheapest is NK2396 by Spirit Airlines for $56.
- 9K - Cape Airfrom $282Find
- F9 - Frontier Airlinesfrom $83Find
- BW - Caribbean Airlinesfrom $301Find
- SY - Sun Country Airlinesfrom $242Find
- AY - Finnairfrom $2138Find
- DM - Aero-Charterfrom $249Find
- W1 - W1from $301Find
- UA - United Airlinesfrom $138Find
- NK - Spirit Airlinesfrom $56Find
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 $56Find
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 9 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.
- from $72Find
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- from $62Find
How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
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