Cheapest return flights from Houston (IAH) to San Juan (SJU), December

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
08 Dec 13 Dec Frontier Airlines
03 Dec 06 Dec Frontier Airlines
11 Dec 16 Dec Frontier Airlines
04 Dec 12 Dec Frontier Airlines
06 Dec 14 Dec United
Direct Flight
04 Dec 12 Dec United
Direct Flight
17 Dec 22 Dec Frontier Airlines
Direct Flight
11 Dec 16 Dec United
Direct Flight
21 Dec 24 Dec Frontier Airlines
Direct Flight
21 Dec 26 Dec Frontier Airlines
Direct Flight
30 Dec 06 Jan United
25 Dec 02 Jan Frontier Airlines
Direct Flight
25 Dec 03 Jan Frontier Airlines
Direct Flight
28 Dec 04 Jan Frontier Airlines
Direct Flight
29 Dec 04 Jan Frontier Airlines
Direct Flight
21 Dec 02 Jan Frontier Airlines
Direct Flight
30 Dec 05 Jan United
24 Dec 02 Jan Frontier Airlines
Direct Flight
26 Dec 02 Jan Frontier Airlines
Direct Flight
24 Dec 04 Jan Frontier Airlines
Direct Flight
Powered by

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

Book a cheap hotel in San Juan

Cheap car rent in Luis Munoz Marin Intl

Updated Aug 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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