AirHint found the following cheapest one-way flights from Austin (AUS) to Monterrey (MTY) in May 2026 (see full year).
One-Way flights
| 10 May | Viva | direct | |
| 11 May | Viva | direct | |
| 13 May | Viva | direct | |
| 15 May | Viva | direct | |
| 20 May | Viva | direct | |
| 22 May | Viva | direct | |
| 18 May | Viva | direct | |
| 25 May | Viva | direct | |
| 01 May | Viva | direct | |
| 03 May | Viva | direct |
Also check the deals for return flights from Austin to Monterrey 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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