Cheapest return flights from Boston to San Juan in November from 185€

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

Return flights

01 Nov - 04 Nov Spirit Airlines
01 Nov - 15 Nov Spirit Airlines
01 Nov - 05 Nov Spirit Airlines
01 Nov - 08 Nov Spirit Airlines
01 Nov - 12 Nov Spirit Airlines
12 Nov - 15 Nov Spirit Airlines
04 Nov - 15 Nov Spirit Airlines
04 Nov - 05 Nov Spirit Airlines
04 Nov - 08 Nov Spirit Airlines
04 Nov - 12 Nov Spirit Airlines
19 Nov - 03 Dec Spirit Airlines
19 Nov - 04 Dec Spirit Airlines
19 Nov - 08 Dec Spirit Airlines
18 Nov - 03 Dec Spirit Airlines
18 Nov - 04 Dec Spirit Airlines
18 Nov - 08 Dec Spirit Airlines
19 Nov - 07 Dec Spirit Airlines
18 Nov - 07 Dec Spirit Airlines
19 Nov - 02 Dec Spirit Airlines
12 Nov - 02 Dec Spirit 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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