SEARCH ONE AND DONE. - Compare hundreds of travel sites at once.
Choose where to book.
Find deals from over 400 airlines worldwide.

Cheap Flights from Boston to San Juan (BOS - SJU)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
Choose Sites to Compare vs. KAYAK all | none

Best fares from BOS to SJU (Found by others)

Sun Mon Tue Wed Thu Fri Sat
        1 $348 2 $347 3 $310
4 $284 5 $301 6 $310 7 $310 8 $313 9 $312 10 $313
11 $307 12 $312 13 $313 14 $313 15 $313 16 $313 17 $313
18 $313 19 $313 20 $313 21 $313 22 $386 23 $409 24 $351
25 $313 26 $313 27 $310 28 $312 29 $313 30 $312 31 $310
KAYAK searches hundreds of sites to find the best rate for your next flight from Boston to San Juan. Get the best flight deal for your San Juan trip!
Here's how it works. Search KAYAK for a flight ticket from Boston to San Juan. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Direct flights BOS to SJU on JetBlue Airways
Flight # Depart BOS Arrive SJU Sun Mon Tue Wed Thu Fri Sat Valid Between
61 8:40 am 12:39 pm May 1 - Jun 18
61 9:20 am 1:17 pm Apr 17 - Apr 30
61 9:39 am 1:35 pm Apr 20 - Apr 27
861 1:53 pm 5:44 pm Apr 17 - Apr 30
861 2:45 pm 6:40 pm May 1 - Jun 18
361 11:55 pm 3:45 am Apr 22 - Apr 30
261 11:59 pm 3:50 am May 13 - Jun 18
261 11:59 pm 3:50 am May 1 - May 12