The cheapest times to fly from ORD to ITM are

  • January 8th to April 8th
  • August 20th to October 7th
  • October 29th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from ORD to ITM is mid to late September. Prices can be as high as $1517 for Saturday flights during late July, or as low as $719 for Wednesday flights around mid to late September.


When to Fly to Osaka

Flying from Chicago, IL (ORD) to Osaka (ITM) will usually cost between $810 to $1203 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late September with an average ticket price of $819. Due to high demand the most expensive time to fly is late July, with an average price of $1255. Planning your trip to low-cost times can easily save you $436 on economy flights and even more on first-class flights. Generally, any price below $910 can be considered a good price for a round-trip ORD to ITM flight.

See below for a graph of average weekly prices for the ORD to ITM route. All prices are for round-trip tickets in USD.

ORD to ITM Flight Prices

Compared to other flights, the ORD to ITM flight is priced close to the average and costs about as much as the average flight leaving from Chicago. The average price per mile (for a direct flight) is $0.09, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $173 (12%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $893. Return trip prices are from the ITM to ORD flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from ORD to ITM can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 12 hour 37 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from ORD to ITM while comparing.

Destination alternative #1: Kansai International Airport (KIX) in Osaka

  • 27 miles (43 km) away from ITM
  • Usually 2.64% less expensive than ITM
  • 1-layover flights available

See ORD to KIX flights


Flight Questions Answered

Still have questions about flying from ORD to ITM? We’ve got answers.

Which airlines fly this route?

You can find 14 major airlines flying this route most often: Aeromexico, Air Canada, Alaska, American, ANA, Austrian, British Airways, Delta, Finnair, JAL, Lufthansa, Qatar Airways, THAI, United, and potentially more during busy seasons.

How far away is it from Osaka International Airport to Chicago O’Hare International Airport?

The distance between the two airports is roughly 6464 miles or 10403 kilometers.

How long does it take to fly from ORD to ITM?

The real-world flight time for a nonstop ORD to ITM flight is about 12 hour 37 minutes.

How many flights go between Chicago, IL and Osaka?

It depends on the day of the week and the date, but a typical day might have around 60 available flights from ORD to ITM.


Airport Location Info


Departing Airport

Origination code ORD
Origination airport name Chicago O’Hare International Airport
City Chicago, IL
Country the United States
Latitude 42
Longitude -87.9

Return Airport

Destination code ITM
Destination airport name Osaka International Airport
City Osaka
Country Japan
Latitude 34.8
Longitude 135.4


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.