AirHint found the following cheapest return flights from Newark (EWR) to Monterrey (MTY) in June 2026 (see full year).

Return flights

10 Jun - 29 Jun	Delta
16 Jun - 18 Jun	Delta
13 Jun - 16 Jun	Delta
11 Jun - 13 Jun	Delta
16 Jun - 20 Jun	Delta
10 Jun - 20 Jun	Delta
13 Jun - 23 Jun	Delta
11 Jun - 30 Jun	Delta
13 Jun - 17 Jun	Delta
09 Jun - 27 Jun	Delta

Also check the deals for one-way flights from Newark to Monterrey in June.

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 Newark to Monterrey in June from $362

Return flights