AirHint found the following cheapest one-way flights from Houston (IAH) to San Jose (SJO) in May 2026 (see full year).
One-Way flights
| 04 May | Spirit Airlines | ||
| 20 May | Spirit Airlines | ||
| 19 May | Spirit Airlines | ||
| 28 May | Viva | ||
| 07 May | Viva | ||
| 29 May | Viva | ||
| 31 May | Viva | ||
| 24 May | Viva | ||
| 14 May | Viva | ||
| 19 May | United | direct |
Also check the deals for return flights from Houston to San Jose in May.
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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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