Cheapest return flights from Houston to San Juan in December from $181

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

Return flights

03 Dec - 06 Dec Spirit Airlines direct
03 Dec - 07 Dec Spirit Airlines direct
04 Dec - 06 Dec Spirit Airlines direct
05 Dec - 06 Dec Spirit Airlines
03 Dec - 23 Dec Spirit Airlines direct
03 Dec - 18 Dec Spirit Airlines direct
03 Dec - 19 Dec Spirit Airlines direct
03 Dec - 20 Dec Spirit Airlines direct
05 Dec - 07 Dec Spirit Airlines
04 Dec - 23 Dec Spirit Airlines direct
31 Dec - 16 Jan Spirit Airlines
31 Dec - 17 Jan Spirit Airlines
31 Dec - 16 Jan Spirit Airlines direct
31 Dec - 18 Jan Spirit Airlines
31 Dec - 09 Jan Spirit Airlines
31 Dec - 08 Jan Spirit Airlines
31 Dec - 09 Jan Spirit Airlines direct
18 Dec - 09 Jan Frontier Airlines
26 Dec - 16 Jan Spirit Airlines
31 Dec - 01 Jan American Airlines

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

Skyscanner

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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