Cheapest return flights from Houston to San Juan in March from $269

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

Return flights

01 Mar - 04 Mar Frontier Airlines
01 Mar - 04 Mar United direct
06 Mar - 11 Mar Frontier Airlines
10 Mar - 13 Mar Frontier Airlines
12 Mar - 17 Mar United
12 Mar - 23 Mar United
27 Mar - 04 Apr Frontier Airlines
17 Mar - 22 Mar American Airlines
27 Mar - 04 Apr United direct

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

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