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
04 Dec - 06 Dec Spirit Airlines direct
03 Dec - 18 Dec Spirit Airlines direct
03 Dec - 07 Dec Spirit Airlines direct
10 Dec - 18 Dec Spirit Airlines
04 Dec - 18 Dec Spirit Airlines direct
04 Dec - 07 Dec Spirit Airlines direct
03 Dec - 23 Dec Spirit Airlines direct
03 Dec - 20 Dec Spirit Airlines direct
10 Dec - 23 Dec Spirit Airlines
23 Dec - 11 Jan Spirit Airlines
25 Dec - 11 Jan Spirit Airlines
22 Dec - 11 Jan Spirit Airlines
17 Dec - 03 Jan Spirit Airlines direct
17 Dec - 02 Jan Spirit Airlines direct
18 Dec - 03 Jan Spirit Airlines direct
18 Dec - 02 Jan Spirit Airlines direct
23 Dec - 03 Jan Spirit Airlines
23 Dec - 02 Jan Spirit Airlines
25 Dec - 03 Jan Spirit Airlines direct

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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