Boston (BOS) to San Juan (SJU) flight deal from $397 USD in business class – flightdeals.net

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Delta Air Lines

DLDelta Air Lines

One Way•Business Class

Logan International Airport

Boston, United States

Luis Muñoz Marín International Airport

San Juan, Puerto Rico

$551 USD

-28%$397 USD

Verified Mar 23, 2026 at 1:26 AM

April 2026

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30$458 31$458 1$587 2$925 3$1,025 4$599 5$674 6$1,842 7$583 8$444 9$587 10$971 11$633 12$499 13$444 14$401 15$921 16$925 17$925 18$975 19$925 20$503 21$791 22$583 23$583 24$587 25$499 26$448 27$448 28$397 29$397 30$795 1 2 3

Fair Availability

36% of dates checked are available within 10% of the lowest price

Friday, April 24th, 2026

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