We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers:
Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.

Find the best flight to Ontario airport (ONT)

Find flights

Great deals to Ontario Intl Airport

We’ve searched 100s of deals recently found by travellers.*
Boise, ID (BOI) Ontario, CA (ONT)
Wed, 03/07 - Sat, 06/07
United Airlines - Roundtrip, Economy
US$319
Get Price Alerts
San Francisco, CA (SFO) Ontario, CA (ONT)
Sat, 13/07 - Sun, 14/07
United Airlines - Roundtrip, Economy
US$322
Get Price Alerts
Vancouver, CA (YVR) Ontario, CA (ONT)
Mon, 15/07 - Thu, 18/07
Alaska Airlines - Roundtrip, Economy
US$419
Get Price Alerts
New York City, NY (NYC) Ontario, CA (ONT)
Mon, 10/02 - Tue, 18/02
Multiple Airlines - Roundtrip, Economy
US$471
Get Price Alerts
Shanghai, CN (SHA) Ontario, CA (ONT)
Fri, 20/03 - Fri, 27/03
American Airlines - Roundtrip, Economy
US$553
Get Price Alerts
Manila, PH (MNL) Ontario, CA (ONT)
Sun, 20/10 - Sun, 10/11
China Airlines - Roundtrip, Economy
US$622
Get Price Alerts
Singapore, SG (SIN) Ontario, CA (ONT)
Fri, 16/08 - Thu, 29/08
China Airlines - Roundtrip, Economy
US$740
Get Price Alerts
Santiago, CL (SCL) Ontario, CA (ONT)
Thu, 04/07 - Sat, 13/07
United Airlines - Roundtrip, Economy
US$921
Get Price Alerts
Want more deals?
*Prices are based on round trip travel with returns between 1-21 days after departure. These are the best fares found by travellers who searched TripAdvisor and a select group of our fare search partners in the past 72 hours. Ticket prices and seat availability change rapidly and cannot be guaranteed.
Best value hotels in Ontario
Comfort Suites Ontario Convention Center
Comfort Suites Ontario Convention Center
571 Reviews
Ontario, CA
from
Hampton Inn & Suites Ontario
Hampton Inn & Suites Ontario
574 Reviews
Ontario, CA
from
Residence Inn Ontario Airport
Residence Inn Ontario Airport
434 Reviews
Ontario, CA
from

Flight stats for ONT - did you know?

  • Ontario Intl Airport is the closest major airport to Ontario.
  • Ontario Intl Airport (Ontario, CA)
    • Right now, 16 airlines operate out of Ontario Intl Airport.
    • Ontario Intl Airport offers nonstop flights to 16 cities.
    • Every week, at least 521 domestic flights and 21 international flights depart from Ontario Intl Airport.
Show more