Cheapest return flights from Houston to San Jose in March from $315

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

Return flights

14 Mar - 20 Mar Volaris El Salvador
30 Mar - 08 Apr Avianca
01 Mar - 11 Mar Spirit Airlines
07 Mar - 15 Mar Volaris El Salvador
30 Mar - 08 Apr United direct
14 Mar - 20 Mar United direct
08 Mar - 14 Mar United direct
07 Mar - 15 Mar United direct
01 Mar - 11 Mar United direct

Also check the deals for one-way flights from Houston to San Jose 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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