Cheapest return flights from Houston to San Juan in December from 168€

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

Return flights

04 Dec - 06 Dec Spirit Airlines direct
04 Dec - 07 Dec Spirit Airlines direct
04 Dec - 05 Dec Spirit Airlines
04 Dec - 08 Dec Spirit Airlines
04 Dec - 23 Dec Spirit Airlines direct
07 Dec - 12 Dec Spirit Airlines
06 Dec - 11 Dec Frontier Airlines
04 Dec - 21 Dec Spirit Airlines direct
04 Dec - 14 Dec Spirit Airlines direct
12 Dec - 21 Dec Spirit Airlines
28 Dec - 17 Jan Spirit Airlines
28 Dec - 08 Jan Spirit Airlines
28 Dec - 07 Jan Spirit Airlines direct
20 Dec - 08 Jan Spirit Airlines
25 Dec - 08 Jan Spirit Airlines
26 Dec - 08 Jan Spirit Airlines
20 Dec - 07 Jan Spirit Airlines
25 Dec - 07 Jan Spirit Airlines direct
26 Dec - 07 Jan Spirit Airlines direct
28 Dec - 02 Jan Spirit Airlines direct

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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