Cheapest one-way flights from Houston to San Juan in January from 65€

AirHint found the following cheapest one-way flights from Houston (HOU) to San Juan (SJU) in January 2026 (see full year).

One-Way flights

08 Jan Frontier Airlines
06 Jan Spirit Airlines direct
13 Jan Frontier Airlines
03 Jan Spirit Airlines direct
07 Jan Spirit Airlines
21 Jan Spirit Airlines
05 Jan Spirit Airlines
01 Jan Spirit Airlines
11 Jan Spirit Airlines
09 Jan Spirit Airlines

Also check the deals for return flights from Houston to San Juan in January.

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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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