Cheap flights to Mexico from Ontario

Round trips from Ontario from $239. Cheapest dates, deal ratings and where to book.

• Guadalajara: $239, 2026-10-26 to 2026-10-30
• San José del Cabo: $293, 2027-03-18 to 2027-03-24
• Mexico City: $297, 2026-10-10 to 2026-10-20
• Cancún: $355, 2027-03-04 to 2027-03-08
• Zacatecas: $401, 2027-02-05 to 2027-02-07
• Puerto Vallarta: $407, 2026-12-23 to 2027-01-08
• Oaxaca: $427, 2026-12-04 to 2026-12-14
• Tulum: $495, 2027-03-04 to 2027-03-08

Nearby

• Guatemala
• Belize
• El Salvador
• Honduras
• Nicaragua
• United States
• Costa Rica
• Cuba