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

Return flights

23 Mar - 12 Apr	Viva
09 Mar - 16 Mar	Viva
09 Mar - 11 Mar	Viva
04 Mar - 11 Mar	Viva
04 Mar - 16 Mar	Viva
14 Mar - 16 Mar	Viva
20 Mar - 21 Mar	Viva
19 Mar - 21 Mar	Viva
09 Mar - 21 Mar	Viva
13 Mar - 16 Mar	Viva
09 Mar - 18 Mar	Viva
20 Mar - 01 Apr	Viva
23 Mar - 01 Apr	Viva
19 Mar - 01 Apr	Viva
22 Mar - 12 Apr	Viva
29 Mar - 12 Apr	Viva
31 Mar - 12 Apr	Viva
30 Mar - 12 Apr	Viva
14 Mar - 01 Apr	Viva	direct
23 Mar - 13 Apr	Viva

Also check the deals for one-way flights from Houston to Monterrey in March.

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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Cheapest return flights from Houston to Monterrey in March from 179€

Return flights