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We've compared ticket prices from all top online travel agents and airlines flying to Ontario International Airport to get you the cheapest flights. With Skyscanner, there are no hidden fees – the price you see is the price you pay.
Seasonal flights also extend the airport's reach, catering to the diverse travel needs of passengers. The airport includes two passenger terminals, Terminal 2 and Terminal 4, equipped with modern amenities designed to enhance the travel experience.
To assist you in finding your gate and exploring our terminals, we offer detailed interactive terminal maps for both of our terminals, Terminal 2 and Terminal 4. Whether you're arriving or departing, these maps will help you make the most of your travel experience.
If traveling to Ontario, the cheapest city to fly from in the last 3 days was San Francisco, with flights as low as $33 one-way and $38 round-trip. Flights from Seattle are the most searched and start at $48 for a return trip.
The cheapest ticket to Ontario from the United States found in the last 72 hours was $26 one-way, and $92 round-trip. The most popular route is New York LaGuardia to Toronto Pearson Intl and the cheapest round-trip airline ticket found on this route in the last 72 hours was $199.
Ontario Airport Terminal 2 consists of 13 boarding gates. Levels. Lower level. Find here Arrivals and the baggage claim area. Services: Information desk, traveler’s aid, ATMs, vending machines. International arrivals are registered through international Terminal.
Welcome to the Ontario International Airport conveniently located in Southern California. Check flight status and book your travel at the Ontario International Airport's official website.
