Find cheap airlines flights from Osaka to Chicago

You can choose from 3 airlines that fly from Osaka to Chicago, including EVA Air, Japan Airlines, and All Nippon Airways. EVA Air has lowest fares on this route.
EVA Air logo EVA Air
Japan Airlines logo Japan Airlines
All Nippon Airways logo All Nippon Airways
Airlines are determined based on actual purchased flight tickets from Osaka to Chicago according to previous 12 months data from Trip.com.

Find flight deals from Osaka to Chicago for the next 3 months. Book one way flights from $579 or round trip flights from $812.

Displayed flight fares from Osaka to Chicago are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Osaka to Chicago

The distance between Osaka and Chicago is approximately 10,427.98 km. Based on Trip.com's data travel demand peaks in January. The off-season for travel is October.

Cheapest one-way flight price$579
Cheapest round-trip ticket price$812
Off-season for travelOctober
Peak season for travelJanuary
Flight distance10,427.98 km
Popular airlineEVA Air
Flight statistics for the Osaka–Chicago route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Osaka to Chicago

Which month has the cheapest one-way flights from Osaka to Chicago?

The average price of one-way flights from Osaka to Chicago purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Osaka to Chicago is Nov, with an average price of $610; while the month with the highest flight price is usually Jan, with an average price of up to $2,395.

$2,395
$1,503
$610
0
    Cheapest
  • $779
    Feb
  • $1,032
    Mar
  • $882
    Apr
  • $816
    May
  • $754
    Jun
  • $859
    Jul
  • $933
    Aug
  • $621
    Sep
  • $915
    Oct
  • $610
    Nov
  • $710
    Dec
  • $2,395
    Jan

What's the cheapest day to fly from Osaka to Chicago?

Data is based on the average flight price for each day of the week from Osaka to Chicago on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Osaka to Chicago is Thu, with average prices lower than on other days. Avoid Sat, as prices are usually highest then.

$1,764
$1,284
$803
$323
    Cheapest
  • $846
    Mon
  • $828
    Tue
  • $883
    Wed
  • $803
    Thu
  • $813
    Fri
  • $1,764
    Sat
  • $931
    Sun

Frequently Asked Questions

  • What are the cheapest flights from Osaka to Chicago (OSA-CHI)?

    Based on Trip.com data, EVA Air offers one-way fares as low as $579 on Cheapest nonstop routes (e.g. UKB to ORD on Sat, Mar 7), while Korean Air offers Cheapest nonstop round-trips from $812 departing on Sat, Feb 21 and returning on Fri, Feb 27.
  • At the moment, several airlines serve connecting flights from Osaka to Chicago, including: EVA Air Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Osaka to Chicago is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Osaka to Chicago, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Mar 7, with one-way flights priced at just $579.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is EVA Air.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Chicago travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Osaka to Chicago is October, when demand for travel is lower.
  • After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Osaka to Chicago on February 12, 2026 with EVA Air, with prices starting at $579.
  • You can land at any one of the following hubs in Chicago, with Kansai International Airport to O'Hare International Airport (KIX-ORD) is by far the most common option on this route: O'Hare International Airport (ORD) Midway International Airport (MDW) Chicago Rockford International Airport (RFD).
  • The time difference between Chicago and Osaka is 15h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com airline insights on flights from Osaka to Chicago

Which airlines offer the cheapest nonstop flights from Osaka to Chicago?

Data is based on the average price of all nonstop flights from Osaka to Chicago on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, EVA Air offers the cheapest nonstop flights from Osaka to Chicago, with an average price of $956.

$230
$956
$1,682
$2,408
$3,134
EVA Air
$956
EVA Air
Cathay Pacific
$1,054
Cathay Pacific
United Airlines
$1,931
United Airlines
Turkish Airlines
$1,940
Turkish Airlines
Japan Airlines
$2,801
Japan Airlines
All Nippon Airways
$3,134
All Nippon Airways