AirHint found the following cheapest return flights from Houston (HOU) to San Juan (SJU) in February 2026 (see full year).

Return flights

23 Feb - 09 Mar	Frontier Airlines
07 Feb - 27 Feb	Spirit Airlines
07 Feb - 09 Feb	Spirit Airlines
07 Feb - 23 Feb	Spirit Airlines
28 Feb - 02 Mar	Spirit Airlines
07 Feb - 13 Feb	Spirit Airlines
03 Feb - 07 Feb	United
01 Feb - 07 Feb	United
12 Feb - 19 Feb	United	direct

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

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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Cheapest return flights from Houston to San Juan in February from 237€

Return flights