AirHint found the following cheapest one-way flights from Houston (IAH) to Monterrey (MTY) in April 2026 (see full year).
One-Way flights
| 13 Apr | Viva | ||
| 16 Apr | Viva | ||
| 17 Apr | Viva | ||
| 20 Apr | Viva | ||
| 24 Apr | Viva | ||
| 27 Apr | Viva | ||
| 13 Apr | Viva | direct | |
| 14 Apr | Viva | direct | |
| 15 Apr | Viva | direct | |
| 16 Apr | Viva | direct |
Also check the deals for return flights from Houston to Monterrey in April.
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