AirHint found the following cheapest return flights from Newark (EWR) to Guadalajara (GDL) in June 2026 (see full year).
Return flights
| 09 Jun - 22 Jun | Volaris | direct | |
| 10 Jun - 14 Jun | Delta | ||
| 11 Jun - 14 Jun | Spirit Airlines | ||
| 25 Jun - 29 Jun | Spirit Airlines | ||
| 24 Jun - 29 Jun | Spirit Airlines |
Also check the deals for one-way flights from Newark to Guadalajara in June.
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