Cheapest return flights from Houston to San Juan in December from 148€

AirHint found the following cheapest return flights from Houston (IAH) to San Juan (SJU) in December 2025 (see full year).

Return flights

07 Dec - 09 Dec Spirit Airlines direct
07 Dec - 16 Dec Spirit Airlines direct
07 Dec - 11 Dec Spirit Airlines direct
07 Dec - 13 Dec Spirit Airlines direct
06 Dec - 07 Dec Spirit Airlines direct
06 Dec - 09 Dec Spirit Airlines direct
06 Dec - 16 Dec Spirit Airlines direct
06 Dec - 11 Dec Spirit Airlines direct
06 Dec - 13 Dec Spirit Airlines direct
07 Dec - 18 Dec Spirit Airlines direct
30 Dec - 12 Jan Frontier Airlines
31 Dec - 09 Jan Spirit Airlines
31 Dec - 10 Jan Spirit Airlines
30 Dec - 09 Jan Frontier Airlines
15 Dec - 01 Jan Spirit Airlines
31 Dec - 01 Jan Spirit Airlines
31 Dec - 16 Jan Spirit Airlines
12 Dec - 01 Jan Spirit Airlines
31 Dec - 06 Jan Spirit Airlines
31 Dec - 11 Jan Spirit Airlines

Also check the deals for one-way flights from Houston to San Juan in December.

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