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Cheap flights from Chicago O'Hare International to Ontario International

Chicago O'Hare International to Ontario International

  • Chicago O'Hare International to Ontario International is 1,698 miles
  • The average flight time from Chicago O'Hare International to Ontario International is 5h 29min
  • The most popular airline flying from Chicago O'Hare International to Ontario International last month was American Airlines
  • $259 was the cheapest return price from Chicago O'Hare International to Ontario International last month

Find the cheapest month to travel from Chicago O'Hare International to Ontario International

Find flights from Chicago O'Hare International to Ontario International with skyscanner.com We provide a free search service where you can compare flights from all major airlines and travel agents for cheap flights from Chicago O'Hare International to Ontario International.

You can view some statistics on flights from Chicago O'Hare International to Ontario International below, such as the average flight time to the number of air miles.

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