Cheapest return flights from Houston to San Juan in December from 329€

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

Return flights

07 Dec - 14 Dec United direct
04 Dec - 07 Dec Southwest Airlines
29 Dec - 08 Jan United
30 Dec - 08 Jan United
31 Dec - 08 Jan United
17 Dec - 24 Dec United direct
17 Dec - 17 Dec United
25 Dec - 28 Dec United direct
29 Dec - 29 Dec United
26 Dec - 29 Dec Southwest Airlines
31 Dec - 04 Jan United direct
26 Dec - 29 Dec United direct
20 Dec - 31 Dec United 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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