AirHint found the following cheapest return flights from Hermosillo (HMO) to Monterrey (MTY) in July 2026 (see full year).

Return flights

17 Jul - 24 Jul	Aeromexico
17 Jul - 26 Jul	Aeromexico
26 Jul - 02 Aug	Viva
17 Jul - 02 Aug	Viva
18 Jul - 24 Jul	Viva
18 Jul - 26 Jul	Viva
18 Jul - 02 Aug	Viva
26 Jul - 26 Jul	Viva
26 Jul - 26 Jul	Viva	direct
18 Jul - 24 Jul	Viva	direct
18 Jul - 26 Jul	Viva	direct
17 Jul - 24 Jul	Viva	direct
17 Jul - 26 Jul	Viva	direct
26 Jul - 02 Aug	Viva	direct
18 Jul - 02 Aug	Viva	direct
17 Jul - 02 Aug	Viva	direct

Also check the deals for one-way flights from Hermosillo to Monterrey in July.

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 Hermosillo to Monterrey in July from $142

Return flights