Cheapest return flights from Boston to San Juan in November from $217

AirHint found the following cheapest return flights from Boston (BOS) to San Juan (SJU) in November 2025 (see full year).

Return flights

11 Nov - 18 Nov Spirit Airlines
04 Nov - 18 Nov Spirit Airlines
04 Nov - 15 Nov Spirit Airlines
04 Nov - 05 Nov Spirit Airlines
04 Nov - 13 Nov Spirit Airlines
04 Nov - 14 Nov Spirit Airlines
04 Nov - 12 Nov Spirit Airlines
12 Nov - 18 Nov Spirit Airlines
12 Nov - 15 Nov Spirit Airlines
12 Nov - 13 Nov Spirit Airlines
15 Nov - 05 Dec Spirit Airlines
15 Nov - 06 Dec Spirit Airlines
16 Nov - 05 Dec Spirit Airlines
16 Nov - 06 Dec Spirit Airlines
17 Nov - 05 Dec Spirit Airlines
17 Nov - 06 Dec Spirit Airlines
18 Nov - 05 Dec Spirit Airlines
18 Nov - 06 Dec Spirit Airlines
18 Nov - 08 Dec Spirit Airlines
27 Nov - 06 Dec Frontier Airlines

Also check the deals for one-way flights from Boston to San Juan in November.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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