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Find the best flight from Calgary to Ontario

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Great deals from Calgary to Ontario

We’ve searched 100s of deals recently found by travellers.*
Boston, MA (BOS) Ontario, CA (ONT)
Thu, 12/09 - Mon, 16/09
American Airlines - Roundtrip, Economy
US$484
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Charlotte, NC (CLT) Ontario, CA (ONT)
Fri, 09/08 - Mon, 12/08
United Airlines - Roundtrip, Economy
US$548
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Hartford, CT (HFD) Ontario, CA (ONT)
Sat, 05/10 - Wed, 09/10
American Airlines - Roundtrip, Economy
US$612
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Kuala Lumpur, MY (KUL) Ontario, CA (ONT)
Fri, 01/11 - Sun, 10/11
China Airlines - Roundtrip, Economy
US$782
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Beijing, CN (BJS) Ontario, CA (ONT)
Fri, 30/08 - Mon, 16/09
American Airlines - Roundtrip, Economy
US$842
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Manila, PH (MNL) Ontario, CA (ONT)
Tue, 26/11 - Sat, 30/11
Multiple Airlines - Roundtrip, Economy
US$1,018
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New York City, NY (NYC) Ontario, CA (ONT)
Sun, 24/11 - Tue, 26/11
American Airlines - Roundtrip, Economy
US$1,056
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Penang, MY (PEN) Ontario, CA (ONT)
Thu, 18/07 - Mon, 22/07
Multiple Airlines - Roundtrip, Economy
US$1,186
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*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.
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Route information

  • Calgary, Canada is 1,922 km from Ontario
  • Vancouver, Canada - Vancouver International Airport is the most popular connection for one stop flights between Calgary, Canada and Ontario
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Arrival information

  • 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.
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