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Cheap Flights Chicago - OHare to Osaka, Japan.

Reverse: OSA to ORD

The Cheapest Return Chicago - OHare to Osaka Flights.

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These flights have been found in the last 24 hours. Whats this?Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Chicago - OHare? Check out our domestic flights to Chicago - OHare. If Chicago - OHare is not your closest airport, then here are all our flights to Osaka from Australia and flights to Japan.

Did you know...

  • Osaka is 15 hours ahead of Chicago - OHare. Read about jetlag before taking this flight.
  • The Hilton Chicago O'Hare Airport is close to Chicago - OHare airport.
  • Chicago - OHare has the International Air Transport Association (IATA) code of ORD and Osaka is OSA.