Cheapest return flights from Houston to San Juan in December from 128€

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

Return flights

03 Dec - 06 Dec Spirit Airlines direct
04 Dec - 06 Dec Spirit Airlines direct
03 Dec - 07 Dec Spirit Airlines direct
04 Dec - 07 Dec Spirit Airlines direct
06 Dec - 07 Dec Spirit Airlines direct
03 Dec - 17 Dec Spirit Airlines
04 Dec - 17 Dec Spirit Airlines
06 Dec - 17 Dec Spirit Airlines
06 Dec - 11 Dec Spirit Airlines
03 Dec - 08 Dec Spirit Airlines
31 Dec - 16 Jan Spirit Airlines
31 Dec - 16 Jan Spirit Airlines direct
31 Dec - 17 Jan Spirit Airlines
31 Dec - 08 Jan Spirit Airlines
29 Dec - 16 Jan Spirit Airlines
30 Dec - 16 Jan Spirit Airlines
29 Dec - 17 Jan Spirit Airlines
29 Dec - 08 Jan Spirit Airlines
30 Dec - 17 Jan Spirit Airlines
30 Dec - 08 Jan Spirit Airlines

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

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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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