Cheapest one-way flights from Houston to San Juan in March from 78€

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

One-Way flights

10 Mar Frontier Airlines
06 Mar Frontier Airlines
17 Mar Spirit Airlines
25 Mar Spirit Airlines
16 Mar Spirit Airlines
13 Mar Spirit Airlines
19 Mar Frontier Airlines
23 Mar Spirit Airlines
10 Mar United direct
07 Mar Spirit Airlines

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

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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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