United Airlines Boston to San Juan Flights

Return flight: San Juan – Boston

Cheapflightsplus.com will find cheap United Airlines flights from Boston to San Juan. Compare airline ticket prices and book air tickets starting from $112 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Boston (MA) — San Juan by United 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 may: one-way - $112, two-way – $192.
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Below is a detailed 2024 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
10:15 am — 1:41 pm
+1 day
10:15 am — 11:55 am UA1251 United Airlines
Boston — Chicago
19h 55m stop
7:50 am — 1:41 pm UA1996 United Airlines
Chicago — San Juan
27h 26m
including layover
Find flight
from$138
10:45 am — 12:20 pm
+1 day
10:45 am — 12:02 pm UA2394 United Airlines
Boston — Newark
20h 28m stop
8:30 am — 12:20 pm UA1523 United Airlines
Newark — San Juan
25h 35m
including layover
Find flight
from$126
11:40 am — 12:20 pm
+1 day
11:40 am — 1:04 pm UA235 United Airlines
Boston — Newark
19h 26m stop
8:30 am — 12:20 pm UA1523 United Airlines
Newark — San Juan
24h 40m
including layover
Find flight
from$126
11:45 am — 12:20 pm
+1 day
11:45 am — 1:09 pm UA695 United Airlines
Boston — Newark
19h 21m stop
8:30 am — 12:20 pm UA1523 United Airlines
Newark — San Juan
24h 35m
including layover
Find flight
from$128
1:09 pm — 1:41 pm
+1 day
1:09 pm — 2:48 pm UA1564 United Airlines
Boston — Chicago
17h 2m stop
7:50 am — 1:41 pm UA1996 United Airlines
Chicago — San Juan
24h 32m
including layover
Find flight
from$138
2:01 pm — 10:18 pm
+1 day
2:01 pm — 5:01 pm UA1772 United Airlines
Boston — Houston
23h 45m stop
4:46 pm — 10:18 pm UA1297 United Airlines
Houston — San Juan
32h 17m
including layover
Find flight
from$208
2:36 pm — 12:20 pm
+1 day
2:36 pm — 4:00 pm UA1551 United Airlines
Boston — Newark
16h 30m stop
8:30 am — 12:20 pm UA1523 United Airlines
Newark — San Juan
21h 44m
including layover
Find flight
from$177
3:30 pm — 1:41 pm
+1 day
3:30 pm — 5:07 pm UA1598 United Airlines
Boston — Chicago
14h 43m stop
7:50 am — 1:41 pm UA1996 United Airlines
Chicago — San Juan
22h 11m
including layover
Find flight
from$138
4:22 pm — 1:41 pm
+1 day
4:22 pm — 6:14 pm UA599 United Airlines
Boston — Chicago
13h 36m stop
7:50 am — 1:41 pm UA1996 United Airlines
Chicago — San Juan
21h 19m
including layover
Find flight
from$138
4:45 pm — 12:20 pm
+1 day
4:45 pm — 6:10 pm UA1425 United Airlines
Boston — Newark
14h 20m stop
8:30 am — 12:20 pm UA1523 United Airlines
Newark — San Juan
19h 35m
including layover
Find flight
from$306
5:00 am — 1:41 pm
5:00 am — 6:37 am UA203 United Airlines
Boston — Chicago
1h 13m stop
7:50 am — 1:41 pm UA1996 United Airlines
Chicago — San Juan
8h 41m
including layover
Find flight
from$124
5:45 am — 3:52 pm
5:45 am — 8:40 am UA304 United Airlines
Boston — Houston
1h 40m stop
10:20 am — 3:52 pm UA1297 United Airlines
Houston — San Juan
10h 7m
including layover
Find flight
from$134
6:00 am — 12:20 pm
6:00 am — 7:12 am UA2077 United Airlines
Boston — Newark
1h 18m stop
8:30 am — 12:20 pm UA1523 United Airlines
Newark — San Juan
6h 20m
including layover
Find flight
from$112
6:40 am — 12:20 pm
6:40 am — 7:58 am UA1078 United Airlines
Boston — Newark
32m stop
8:30 am — 12:20 pm UA1523 United Airlines
Newark — San Juan
5h 40m
including layover
Find flight
from$122
7:05 am — 1:41 pm
+1 day
7:05 am — 8:48 am UA449 United Airlines
Boston — Chicago
23h 2m stop
7:50 am — 1:41 pm UA1996 United Airlines
Chicago — San Juan
30h 36m
including layover
Find flight
from$138
8:15 pm — 1:41 pm
+1 day
8:15 pm — 9:51 pm UA714 United Airlines
Boston — Chicago
9h 59m stop
7:50 am — 1:41 pm UA1996 United Airlines
Chicago — San Juan
17h 26m
including layover
Find flight
from$134
8:45 am — 12:20 pm
+1 day
8:45 am — 10:02 am UA700 United Airlines
Boston — Newark
22h 28m stop
8:30 am — 12:20 pm UA1523 United Airlines
Newark — San Juan
27h 35m
including layover
Find flight
from$126
9:45 am — 12:20 pm
+1 day
9:45 am — 11:01 am UA1928 United Airlines
Boston — Newark
21h 29m stop
8:30 am — 12:20 pm UA1523 United Airlines
Newark — San Juan
26h 35m
including layover
Find flight
from$126
1:09 pm — 12:20 pm
+1 day
1:09 pm — 2:48 pm UA1564 United Airlines
Boston — Chicago
3h 4m stop
5:52 pm — 9:03 pm UA1997 United Airlines
Chicago — Newark
11h 27m stop
8:30 am — 12:20 pm UA1523 United Airlines
Newark — San Juan
23h 11m
including layover
Find flight
from$642
3:30 pm — 5:15 am
+1 day
3:30 pm — 5:07 pm UA1598 United Airlines
Boston — Chicago
2h 32m stop
7:39 pm — 10:20 pm UA1113 United Airlines
Chicago — Houston
1h 23m stop
11:43 pm — 5:15 am UA1914 United Airlines
Houston — San Juan
13h 45m
including layover
Find flight
from$540
7:39 pm — 1:41 pm
+1 day
7:39 pm — 9:16 pm UA2136 United Airlines
Boston — Washington D.C.
1h stop
10:16 pm — 11:06 pm UA552 United Airlines
Washington D.C. — Chicago
8h 44m stop
7:50 am — 1:41 pm UA1996 United Airlines
Chicago — San Juan
18h 2m
including layover
Find flight
from$141
9:47 am — 12:20 pm
+1 day
9:47 am — 11:16 am UA525 United Airlines
Boston — Washington D.C.
1h 14m stop
12:30 pm — 2:01 pm UA1811 United Airlines
Washington D.C. — Newark
18h 29m stop
8:30 am — 12:20 pm UA1523 United Airlines
Newark — San Juan
26h 33m
including layover
Find flight
from$145
*Departure and arrival times are local. Last updated on 05/19/2024

Flight Information

There are 119 flights by United 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 10:15 am to 9:47 am. Nonstop flight is 5h 40m. The time difference between Boston and San Juan is 1h.

  • The fastest flight 5h 40m
  • Average flight time 21h 58m
  • The earliest flight 10:15 am
  • The latest flight 9:47 am
  • Distance 1679 ml

The cheapest flight by United Airlines that our users were able to find is $112. This airfare is economy class on one-way UA2077 flight for October 4, 2018 leaving Logan in Boston at 6:00 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 1 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’re no direct flights on this route. Try flights with stops.

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Connecting Flights

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

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How to book an air ticket yourself?

How to book an air 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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  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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