AirHint found the following cheapest one-way flights from Houston (IAH) to San Jose (SJO) in June 2026 (see full year).
One-Way flights
| 21 Jun | Avianca | ||
| 20 Jun | Avianca | ||
| 21 Jun | United | direct | |
| 20 Jun | United | direct | |
| 26 Jun | Viva |
Also check the deals for return flights from Houston to San Jose in June.
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