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Cheap flights from Chicago to Osaka from $397

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 1/6. 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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0 bags

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Find the cheapest flights from Chicago to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:30 am - 8:40 amORD-KIX
35h 10m2 stops
Multiple Airlines Logo
9:00 am - 12:59 amKIX-ORD
30h 59m2 stops
$860Multiple Airlines
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Mon, Nov 17 - Thu, Nov 20
Multiple Airlines Logo
8:28 am - 5:55 pmORD-KIX
42h 27m3 stops
Multiple Airlines Logo
7:50 am - 7:43 amKIX-ORD
38h 53m3 stops
$866Multiple Airlines
Find Deal
Tue, Nov 18 - Tue, Nov 25
Cathay Pacific Logo
2:35 pm - 12:45 pmORD-KIX
31h 10m1 stop
Cathay Pacific Logo
6:05 pm - 12:55 pmKIX-ORD
33h 50m1 stop
$871Cathay Pacific
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Tue, Feb 24 - Wed, Mar 4
Cathay Pacific Logo
2:35 pm - 3:15 pmORD-KIX
33h 40m1 stop
Cathay Pacific Logo
6:05 pm - 12:55 pmKIX-ORD
33h 50m1 stop
$875Cathay Pacific
Find Deal
Tue, Feb 24 - Wed, Mar 4
Cathay Pacific Logo
4:00 pm - 3:15 pmORD-KIX
33h 15m1 stop
Cathay Pacific Logo
4:20 pm - 2:25 pmKIX-ORD
36h 05m2 stops
$882Cathay Pacific
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Tue, Apr 7 - Wed, Apr 15
ANA Logo
6:47 am - 4:40 pmORD-KIX
18h 53m1 stop
ANA Logo
9:10 pm - 7:20 amKIX-ORD
25h 10m1 stop
$943ANA
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Sun, Feb 8 - Sun, Feb 22
ANA Logo
7:10 am - 9:50 pmORD-KIX
23h 40m2 stops
ANA Logo
9:10 pm - 7:20 amKIX-ORD
25h 10m1 stop
$949ANA
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Sun, Feb 8 - Sun, Feb 22
EVA Air Logo
12:30 am - 10:10 amORD-KIX
19h 40m1 stop
EVA Air Logo
1:10 pm - 9:00 pmKIX-ORD
21h 50m1 stop
$973EVA Air
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Mon, Apr 6 - Wed, Apr 15
EVA Air Logo
11:30 pm - 9:55 amORD-KIX
19h 25m1 stop
EVA Air Logo
12:55 pm - 7:35 pmKIX-ORD
21h 40m1 stop
$979EVA Air
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Mon, Nov 17 - Wed, Nov 19
United Airlines Logo
7:10 am - 7:25 pmORD-KIX
21h 15m2 stops
United Airlines Logo
8:20 am - 5:01 pmKIX-ORD
23h 41m2 stops
$1,012United Airlines
Find Deal
Sun, Jan 18 - Fri, Jan 30

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
Feb 24
ORD2:35 pmChicago O'Hare Intl
31h 10m
1 stop
KIX12:45 pmOsaka Kansai Intl
Mar 4
KIX6:05 pmOsaka Kansai Intl
33h 50m
1 stop
ORD12:55 pmChicago O'Hare Intl
$871
Find similar
Cathay Pacific
Feb 24
ORD2:35 pmChicago O'Hare Intl
33h 40m
1 stop
KIX3:15 pmOsaka Kansai Intl
Mar 4
KIX6:05 pmOsaka Kansai Intl
33h 50m
1 stop
ORD12:55 pmChicago O'Hare Intl
$875
Find similar
Cathay Pacific
Oct 28
ORD3:35 pmChicago O'Hare Intl
24h 45m
1 stop
KIX6:20 amOsaka Kansai Intl
Nov 4
KIX7:05 pmOsaka Kansai Intl
32h 50m
1 stop
ORD12:55 pmChicago O'Hare Intl
$882
Find similar

Delta flights from Chicago to Osaka Kansai Intl Airport

Our best Delta deals on Chicago to Osaka Kansai Intl Airport flight tickets
Delta
Jan 18
MDW6:00 amChicago Midway
39h 50m
2 stops
KIX12:50 pmOsaka Kansai Intl
Jan 30
KIX11:55 amOsaka Kansai Intl
42h 30m
2 stops
MDW3:25 pmChicago Midway
$1,300
Find similar
Delta
Dec 3
MDW6:00 amChicago Midway
23h 45m
2 stops
KIX8:45 pmOsaka Kansai Intl
Dec 10
KIX9:00 amOsaka Kansai Intl
29h 47m
2 stops
MDW11:47 pmChicago Midway
$1,388
Find similar
Delta
Nov 17
MDW5:34 pmChicago Midway
32h 26m
2 stops
KIX5:00 pmOsaka Kansai Intl
Nov 24
KIX9:00 amOsaka Kansai Intl
29h 40m
2 stops
MDW11:40 pmChicago Midway
$1,438
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 October 22, 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

Mon 11/17

6:30 am-8:40 am

2 stops35h 10m

Osaka Kansai Intl

Thu 11/20

9:00 am-12:59 am

2 stops30h 59m

$860

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Tue 11/18

8:28 am-5:55 pm

3 stops42h 27m

Osaka Kansai Intl

Tue 11/25

7:50 am-7:43 am

3 stops38h 53m

$866

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Tue 2/24

2:35 pm-12:45 pm

1 stop31h 10m

Osaka Kansai Intl

Wed 3/4

6:05 pm-12:55 pm

1 stop33h 50m

$871

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Tue 2/24

2:35 pm-3:15 pm

1 stop33h 40m

Osaka Kansai Intl

Wed 3/4

6:05 pm-12:55 pm

1 stop33h 50m

$875

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Tue 4/7

4:00 pm-3:15 pm

1 stop33h 15m

Osaka Kansai Intl

Wed 4/15

4:20 pm-2:25 pm

2 stops36h 05m

$882

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Sun 2/8

6:47 am-4:40 pm

1 stop18h 53m

Osaka Kansai Intl

Sun 2/22

9:10 pm-7:20 am

1 stop25h 10m

$943

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Sun 2/8

7:10 am-9:50 pm

2 stops23h 40m

Osaka Kansai Intl

Sun 2/22

9:10 pm-7:20 am

1 stop25h 10m

$949

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Mon 4/6

12:30 am-10:10 am

1 stop19h 40m

Osaka Kansai Intl

Wed 4/15

1:10 pm-9:00 pm

1 stop21h 50m

$973

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Mon 11/17

11:30 pm-9:55 am

1 stop19h 25m

Osaka Kansai Intl

Wed 11/19

12:55 pm-7:35 pm

1 stop21h 40m

$979

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Sun 1/18

7:10 am-7:25 pm

2 stops21h 15m

Osaka Kansai Intl

Fri 1/30

8:20 am-5:01 pm

2 stops23h 41m

$1,012

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, January 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 $803. If you aren’t able to travel during the month of January, then book flights to Osaka Kansai Intl Airport from Chicago during October instead. Flights to Osaka Kansai Intl Airport in October, while not as cheap as those in January, still average around $911.

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 18h 53m 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
1,254 reviews
Search EVA Air flights
ANAPriceFrom $1,173Free CancellationRating
8.4
990 reviews
Search ANA flights
United AirlinesPriceFrom $1,570Free CancellationRating
7.4
8,988 reviews
Search United Airlines 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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