Discover the Best Cheap Flight Deals from Ontario

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Latest cheap flight deals departing from Ontario.

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What is a premium fare? Airfare that is greater than 60% off the normal ticket price as well as airfare deals to top destinations such as Hawaii and Alaska.

Flights Options

Departure Airport(s)
Destination Airport(s)
Departure Country Pro Only
Destination Country Pro Only
Flights Under Pro Only

$244

View Deal
Jan - Feb 2023
💰 $122

🇺🇸 Ontario, United States
🇵🇷 San Juan, Puerto Rico

Travel Between: Limited availability from January to February 2023

$187

*** - *** 2022
💰 $93 ⚡

🇺🇸 Ontario, United States
🇺🇸 Kahului, United States

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$158

*** - *** 2021
💰 $258 📅

🇺🇸 Ontario, United States
🇺🇸 Houston, United States

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$375

*** - *** 2021
💰 $225 📅

🇺🇸 Ontario, United States
🇺🇸 Myrtle Beach, United States

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$217

*** - *** 2021
💰 $90 📅

🇺🇸 Ontario, United States
🇺🇸 Seattle, United States

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$265

*** - *** 2021
💰 $192 📅

🇺🇸 Ontario, United States
🇺🇸 Houston, United States

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$343

*** - *** 2021
💰 $136 📅

🇺🇸 Ontario, United States
🇺🇸 Wichita, United States

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$107

*** - *** 2021
💰 $81 📅

🇺🇸 Ontario, United States
🇺🇸 Salt Lake City, United States

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$202

*** - *** 2021
💰 $73 📅

🇺🇸 Ontario, United States
🇺🇸 Austin, United States

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$246

*** - *** 2021
💰 $137 📅

🇺🇸 Ontario, United States
🇺🇸 Tucson, United States

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$55

*** - *** 2021
💰 $58 📅

🇺🇸 Ontario, United States
🇺🇸 Denver, United States

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$402

*** - *** 2021
💰 $289 📅

🇺🇸 Ontario, United States
🇺🇸 Norfolk, United States

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$78

*** - *** 2021
💰 $46 📅

🇺🇸 Ontario, United States
🇺🇸 San Francisco, United States

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$293

*** - *** 2021
💰 $98 📅

🇺🇸 Ontario, United States
🇺🇸 Hartford, United States

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$323

*** - *** 2021
💰 $118 📅

🇺🇸 Ontario, United States
🇺🇸 Indianapolis, United States

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$255

*** - *** 2021
💰 $270 📅

🇺🇸 Ontario, United States
🇺🇸 Charlotte, United States

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$440

*** - *** 2021
💰 $177 📅

🇺🇸 Ontario, United States
🇺🇸 Newport News, United States

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$350

*** - *** 2021
💰 $199 📅

🇺🇸 Ontario, United States
🇺🇸 Flagstaff, United States

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$481

View Deal
Mar - Apr 2022 / Feb - Feb 2022 / Jan - Feb 2022 / Mar - Mar 2022 / Feb - Mar 2022
💰 $519

🇺🇸 Ontario, United States
🇪🇸 Barcelona, Spain

Travel Between: January 27th, 2022 - April 3rd, 2022

$322

View Deal
Nov - Dec 2021 / Jan - Feb 2022 / Dec - Jan 2022 / Mar - Mar 2022 / Feb - Feb 2022
💰 $478

🇺🇸 Ontario, United States
🇺🇸 Anchorage, United States

Travel Between: November 22nd, 2021 - March 12th, 2022

$400

View Deal
Dec - Dec 2021 / Nov - Dec 2021 / Feb - Feb 2022 / Jan - Jan 2022 / Mar - Mar 2022
💰 $300

🇺🇸 Ontario, United States
🇵🇦 Tocumen, Panama

Travel Between: November 26th, 2021 - March 24th, 2022

$544

View Deal
Apr - May 2022 / Apr - Apr 2022 / Feb - Feb 2022 / Mar - Apr 2022 / Mar - Mar 2022
💰 $456

🇺🇸 Ontario, United States
🇩🇪 Frankfurt-am-Main, Germany

Travel Between: February 6th, 2022 - May 3rd, 2022

$518

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Jan - Jan 2022 / Dec - Jan 2022 / Mar - Mar 2022 / Feb - Feb 2022 / Mar - Apr 2022
💰 $482

🇺🇸 Ontario, United States
🇮🇸 Reykjavik, Iceland

Travel Between: December 31st, 2021 - April 2nd, 2022

$501

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Jan - Jan 2022 / Feb - Feb 2022 / Jan - Feb 2022 / Apr - May 2022 / Mar - Apr 2022
💰 $499

🇺🇸 Ontario, United States
🇪🇸 Madrid, Spain

Travel Between: January 12th, 2022 - May 6th, 2022
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