Cheapest return flights from Houston to San Juan in December from $136

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

Return flights

09 Dec - 11 Dec United direct
09 Dec - 16 Dec United direct
09 Dec - 13 Dec Spirit Airlines direct
07 Dec - 09 Dec Spirit Airlines direct
07 Dec - 13 Dec Spirit Airlines direct
07 Dec - 11 Dec Spirit Airlines direct
06 Dec - 09 Dec Spirit Airlines direct
01 Dec - 06 Dec Spirit Airlines direct
13 Dec - 20 Dec Spirit Airlines
13 Dec - 16 Dec Spirit Airlines direct
31 Dec - 12 Jan Spirit Airlines
31 Dec - 10 Jan Spirit Airlines
30 Dec - 12 Jan Frontier Airlines
31 Dec - 11 Jan Spirit Airlines
29 Dec - 12 Jan Spirit Airlines
31 Dec - 16 Jan Spirit Airlines
31 Dec - 09 Jan Spirit Airlines
27 Dec - 12 Jan Spirit Airlines
09 Dec - 06 Jan Spirit Airlines
09 Dec - 06 Jan Spirit Airlines direct

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

Powered by

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Feel free to contact us with any feedback or request another flight research.