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Cheap Flights from Ontario

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Ontario flights

Flights from Ontario

Pay no Orbitz booking fees on single-carrier flights from Ontario that are reserved online. That's good on flight-only reservations that originate from the U.S., Canada, Mexico or the Caribbean. Removing fees is just one way we can ensure cheap flights from Ontario.

Miles? Yes. Window? Yes. Cheap flights from Ontario on Orbitz? Yes.

  • Add your frequent flier number when you book a cheap flight from Ontario on Orbitz, and accumulate miles on applicable flights.
  • Choose your seats on flights from Ontario — aisle or window, front or back.
  • Get airfare alerts for flights from Ontario. Set your target price, destination, and travel dates, and we'll send you an alert if we find cheap flights from Ontario that meet or beat your target price. Orbitz Deals E-mail can help you catch discount flights from Ontario, too.

An entire support team for your flights from Ontario

When you book your cheap flights from Ontario on Orbitz, you get free, real-time trip updates sent to your mobile phone about delays and other events that could impact your travel. Choose to have your alerts sent to up to six others, such as the person picking you up from the airport in Ontario when you return.

Need to change your cheap flights from Ontario?

You don't have to call to change your flights from Ontario. You can do that yourself online. We'll let you know if there's part of your airfare that can be put toward a future flight from Ontario. Travel should be a pleasure, so that's why we strive to get you the best deal on cheap flights from Ontario and deliver the support you deserve.

Best Anytime fares from Ontario

Cheap round-trip flights from Ontario

Departure Arrival Travel dates Airline Round-trip
Ontario Seattle Sat, Sep 13 - Wed, Sep 17 airline logo US Airways $187
Ontario Washington DC Sat, Sep 27 - Tue, Sep 30 airline logo US Airways $385
Ontario Denver Mon, Sep 22 - Fri, Sep 26 airline logo US Airways $281
Ontario Orlando Tue, Sep 23 - Tue, Oct 7 airline logo United Airlines $392
Ontario New York Tue, Oct 14 - Thu, Oct 30 Delta Airlines Delta Air Lines $393
Ontario Minneapolis Tue, Oct 7 - Fri, Oct 17 Delta Airlines Delta Air Lines $243
Ontario Dallas Fri, Sep 26 - Wed, Oct 1 airline logo United Airlines $310
Ontario Chicago Sat, Sep 27 - Sat, Oct 4 airline logo US Airways $329
Ontario Portland Sat, Sep 13 - Tue, Sep 16 airline logo Alaska Airlines $238
Ontario Detroit Fri, Sep 12 - Sun, Sep 21 airline logo US Airways $487
Ontario Tampa Sat, Oct 18 - Mon, Oct 27 airline logo American Airlines $393
Ontario New Orleans Wed, Sep 24 - Sun, Sep 28 airline logo United Airlines $534
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Best weekend fares from Ontario

Best weekend fares to Ontario

Departure Arrival Travel dates Airline Round-trip
Ontario Seattle Thu, Sep 25 - Sun, Sep 28 airline logo Alaska Airlines $202
Ontario Washington DC Sat, Sep 13 - Mon, Sep 15 airline logo US Airways $531
Ontario Denver Fri, Sep 26 - Sun, Sep 28 airline logo United Airlines $305
Ontario Orlando Thu, Oct 23 - Sun, Oct 26 airline logo US Airways $395
Ontario New York Thu, Oct 9 - Sun, Oct 12 airline logo American Airlines $419
Ontario Minneapolis Sat, Sep 13 - Mon, Sep 15 airline logo US Airways $301
Ontario Dallas Fri, Oct 3 - Sun, Oct 5 airline logo United Airlines $310
Ontario Chicago Thu, Oct 23 - Mon, Oct 27 airline logo United Airlines $349
Ontario Portland Fri, Oct 10 - Sun, Oct 12 airline logo Alaska Airlines $278
Ontario Detroit Thu, Sep 11 - Mon, Sep 15 airline logo American Airlines $585
Ontario Tampa Fri, Sep 12 - Sat, Sep 13 airline logo US Airways $523
Ontario New Orleans Sat, Sep 20 - Mon, Sep 22 airline logo American Airlines $488
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