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Cheap flights from Chicago to Osaka from $411

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Osaka departing on 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago to Osaka

Cheap round-trip flights

Cathay Pacific Logo
3:40 pm - 9:05 pmORD-KIX
39h 25m1 stop
Cathay Pacific Logo
9:50 am - 1:00 pmKIX-ORD
42h 10m1 stop
$744Cathay Pacific
Find Deal
Tue, Oct 28 - Tue, Nov 4
Cathay Pacific Logo
3:35 pm - 6:20 amORD-KIX
24h 45m1 stop
Cathay Pacific Logo
6:05 pm - 12:55 pmKIX-ORD
33h 50m1 stop
$753Cathay Pacific
Find Deal
Tue, Oct 28 - Tue, Nov 4
Cathay Pacific Logo
3:40 pm - 9:05 pmORD-KIX
39h 25m1 stop
Cathay Pacific Logo
4:05 pm - 1:00 pmKIX-ORD
35h 55m2 stops
$761Cathay Pacific
Find Deal
Tue, Oct 28 - Tue, Nov 4
Logo
7:10 am - 9:40 amORD-KIX
35h 30m2 stops
Logo
9:00 am - 11:50 pmKIX-ORD
29h 50m2 stops
$845
Find Deal
Sun, Dec 7 - Mon, Dec 15
Logo
7:10 am - 6:50 pmORD-KIX
20h 40m1 stop
Logo
5:50 pm - 11:50 pmKIX-ORD
21h 00m1 stop
$938
Find Deal
Sun, Dec 7 - Mon, Dec 15
EVA Air Logo
12:30 am - 11:55 amORD-KIX
21h 25m1 stop
EVA Air Logo
12:55 pm - 7:35 pmKIX-ORD
21h 40m1 stop
$975EVA Air
Find Deal
Mon, Oct 27 - Tue, Nov 4
EVA Air Logo
12:30 am - 11:55 amORD-KIX
21h 25m1 stop
EVA Air Logo
12:55 pm - 7:35 pmKIX-ORD
21h 40m1 stop
$976EVA Air
Find Deal
Mon, Oct 27 - Tue, Nov 4
Air Canada Logo
5:52 pm - 5:40 pmORD-KIX
33h 48m2 stops
Air Canada Logo
7:25 pm - 2:41 pmKIX-ORD
33h 16m1 stop
$1,000Air Canada
Find Deal
Sat, Mar 14 - Thu, Mar 19
Delta Logo
5:34 pm - 5:00 pmMDW-KIX
32h 26m2 stops
Delta Logo
9:00 am - 11:32 pmKIX-MDW
29h 32m2 stops
$1,345Delta
Find Deal
Mon, Dec 1 - Mon, Dec 8
Delta Logo
10:40 am - 8:45 pmMDW-KIX
43h 05m2 stops
Delta Logo
11:55 am - 12:34 pmKIX-MDW
39h 39m2 stops
$1,430Delta
Find Deal
Sun, Nov 2 - Sat, Nov 8

Cathay Pacific flights from Chicago to Osaka Kansai Intl Airport

Our best Cathay Pacific deals on Chicago to Osaka Kansai Intl Airport flight tickets
Cathay Pacific
Oct 28
ORD3:40 pmChicago O'Hare Intl
39h 25m
1 stop
KIX9:05 pmOsaka Kansai Intl
Nov 4
KIX9:50 amOsaka Kansai Intl
42h 10m
1 stop
ORD1:00 pmChicago O'Hare Intl
$744
Find similar
Cathay Pacific
Oct 28
ORD3:35 pmChicago O'Hare Intl
24h 45m
1 stop
KIX6:20 amOsaka Kansai Intl
Nov 4
KIX6:05 pmOsaka Kansai Intl
33h 50m
1 stop
ORD12:55 pmChicago O'Hare Intl
$753
Find similar
Cathay Pacific
Oct 28
ORD3:40 pmChicago O'Hare Intl
39h 25m
1 stop
KIX9:05 pmOsaka Kansai Intl
Nov 4
KIX4:05 pmOsaka Kansai Intl
35h 55m
2 stops
ORD1:00 pmChicago O'Hare Intl
$761
Find similar

Air Canada flights from Chicago to Osaka Kansai Intl Airport

Our best Air Canada deals on Chicago to Osaka Kansai Intl Airport flight tickets
Air Canada
Mar 14
ORD5:52 pmChicago O'Hare Intl
33h 48m
2 stops
KIX5:40 pmOsaka Kansai Intl
Mar 19
KIX7:25 pmOsaka Kansai Intl
33h 16m
1 stop
ORD2:41 pmChicago O'Hare Intl
$1,000
Find similar
Air Canada
Sep 17
ORD2:08 pmChicago O'Hare Intl
36h 17m
2 stops
KIX4:25 pmOsaka Kansai Intl
Sep 29
KIX6:05 pmOsaka Kansai Intl
34h 55m
1 stop
ORD3:00 pmChicago O'Hare Intl
$1,024
Find similar
Air Canada
Sep 17
ORD2:08 pmChicago O'Hare Intl
36h 17m
2 stops
KIX4:25 pmOsaka Kansai Intl
Sep 29
KIX6:05 pmOsaka Kansai Intl
33h 09m
2 stops
ORD1:14 pmChicago O'Hare Intl
$1,031
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Osaka Kansai Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Chicago to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Tue 10/28

3:40 pm-9:05 pm

1 stop39h 25m

Osaka Kansai Intl

Tue 11/4

9:50 am-1:00 pm

1 stop42h 10m

$744

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Tue 10/28

3:35 pm-6:20 am

1 stop24h 45m

Osaka Kansai Intl

Tue 11/4

6:05 pm-12:55 pm

1 stop33h 50m

$753

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Tue 10/28

3:40 pm-9:05 pm

1 stop39h 25m

Osaka Kansai Intl

Tue 11/4

4:05 pm-1:00 pm

2 stops35h 55m

$761

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Sun 12/7

7:10 am-9:40 am

2 stops35h 30m

Osaka Kansai Intl

Mon 12/15

9:00 am-11:50 pm

2 stops29h 50m

$845

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Sun 12/7

7:10 am-6:50 pm

1 stop20h 40m

Osaka Kansai Intl

Mon 12/15

5:50 pm-11:50 pm

1 stop21h 00m

$938

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Mon 10/27

12:30 am-11:55 am

1 stop21h 25m

Osaka Kansai Intl

Tue 11/4

12:55 pm-7:35 pm

1 stop21h 40m

$975

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Mon 10/27

12:30 am-11:55 am

1 stop21h 25m

Osaka Kansai Intl

Tue 11/4

12:55 pm-7:35 pm

1 stop21h 40m

$976

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Sat 3/14

5:52 pm-5:40 pm

2 stops33h 48m

Osaka Kansai Intl

Thu 3/19

7:25 pm-2:41 pm

1 stop33h 16m

$1,000

ChicagoOsaka

MDW - KIX

MDWKIX

Chicago Midway

Mon 12/1

5:34 pm-5:00 pm

2 stops32h 26m

Osaka Kansai Intl

Mon 12/8

9:00 am-11:32 pm

2 stops29h 32m

$1,345

ChicagoOsaka

MDW - KIX

MDWKIX

Chicago Midway

Sun 11/2

10:40 am-8:45 pm

2 stops43h 05m

Osaka Kansai Intl

Sat 11/8

11:55 am-12:34 pm

2 stops39h 39m

$1,430

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from Chicago to Osaka Kansai Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Osaka Kansai Intl Airport?

In general, October is the cheapest month to fly from Chicago to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $978. If you aren’t able to travel during the month of October, then book flights to Osaka Kansai Intl Airport from Chicago during September instead. Flights to Osaka Kansai Intl Airport in September, while not as cheap as those in October, still average around $1,080.

What is the cheapest day to depart on your flight to Osaka Kansai Intl Airport?

The cheapest day to depart from Chicago to Osaka Kansai Intl Airport is on a Monday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Monday will often find tickets for as low as $1,100. Flights from Chicago to Osaka Kansai Intl Airport on a Thursday will generally be more expensive and average around $1,623. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Osaka Kansai Intl Airport?

Our data shows that the cheapest Chicago to Osaka Kansai Intl Airport flights are usually those with departure times in the afternoon. Our users have found flights to Osaka Kansai Intl Airport in the afternoon for as low as $1,213. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,689 on average. Flights to Osaka Kansai Intl Airport from Chicago at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Chicago to Osaka Kansai Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Osaka Kansai Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Osaka Kansai Intl Airport (CHI to KIX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Osaka Kansai Intl Airport

Direct flights

None
There are no direct flights from Chicago to Osaka Kansai Intl Airport. There are no popular flight routes from Chicago to Osaka Kansai Intl Airport.
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  • How far is Chicago to Osaka Kansai Intl by plane?

    Osaka Kansai Intl is 6502.2 mi away from Chicago. Typically, this will take 20h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago to Osaka Kansai Intl Airport?

    Prices for flights from Chicago to Osaka Kansai Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Chicago to Osaka Kansai Intl Airport?

  • How old do you have to be to fly from Chicago to Osaka Kansai Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Osaka Kansai Intl Airport.

  • What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

    The travel and health documents you'll need for your trip to Osaka Kansai Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka Kansai Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago to Osaka Kansai Intl Airport?

Best airlines flying from Chicago to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from Chicago to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
EVA AirPriceFrom $1,097Free CancellationRating
8.4
1,236 reviews
Search EVA Air flights
United AirlinesPriceFrom $1,099Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
ANAPriceFrom $1,179Free CancellationRating
8.4
961 reviews
Search ANA flights

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Himeji
Izumisano
Nishinomiya

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Osaka?

Finding the right flight to Osaka from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Osaka quick and easy, saving you time and money.

Can I find flights from Chicago to Osaka with flexible booking policies on momondo?

Yes. All flights to Osaka from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Osaka?

momondo helps you find the best flight between Chicago and Osaka by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to Osaka right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Osaka, momondo offers a useful price alert feature which will track prices for flights to Osaka from Chicago and alert you when they change.

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