The cheapest flights to Ontario

When to find the cheapest flights to Ontario

  • any
  • March 2023
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  • departure city
San Francisco - Ontario
United Airlinesoutbound: Apr 6, 2023
direct (1h23m)
United Airlines
United Airlinesreturn: Apr 9, 2023
direct (1h24m)
United Airlines
$207 Verify
Similar flights 38 hours ago
New York - Ontario
Alaska Airlinesoutbound: Apr 10, 2023
1 stop (10h04m)
Alaska Airlines
Alaska Airlinesreturn: Apr 17, 2023
1 stop (8h)
Alaska Airlines
$459 Verify
Similar flights 7 days ago
Houston - Ontario
American Airlinesoutbound: Dec 6, 2023
1 stop (5h19m)
American Airlines
American Airlinesreturn: Dec 21, 2023
1 stop (4h28m)
American Airlines
$492 Verify
Similar flights 9 days ago
New York - Ontario
American Airlinesoutbound: Apr 14, 2023
1 stop (7h56m)
American Airlines
American Airlinesreturn: Apr 17, 2023
1 stop (7h31m)
American Airlines
$447 Verify
Similar flights 11 days ago
  • New York
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  • Las Vegas
  • Los Angeles
  • Miami
  • San Francisco
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*Best price per person, all taxes and surcharges included; found in the last 14 days on liligo.com

All flight tickets to Ontario (USA)

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