Cheapest return flights from Chicago to San Juan in November from 242€

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

Return flights

08 Nov - 15 Nov Frontier Airlines
16 Nov - 17 Nov Spirit Airlines direct
03 Nov - 17 Nov Spirit Airlines direct
03 Nov - 07 Nov Spirit Airlines direct
03 Nov - 06 Nov Spirit Airlines direct
03 Nov - 09 Nov Spirit Airlines direct
03 Nov - 16 Nov Spirit Airlines direct
09 Nov - 17 Nov Spirit Airlines direct
09 Nov - 16 Nov Spirit Airlines direct
14 Nov - 17 Nov Spirit Airlines direct
28 Nov - 03 Dec Delta
25 Nov - 01 Dec United direct
26 Nov - 01 Dec Southwest Airlines
26 Nov - 01 Dec United direct

Also check the deals for one-way flights from Chicago 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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