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Cheap flights from Chicago O'Hare Intl Airport to Osaka from $417

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 O'Hare Intl Airport to Osaka departing on 2/9. 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 O'Hare Intl Airport to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
2:35 pm - 12:45 pmORD-KIX
31h 10m1 stop
Cathay Pacific Logo
4:55 pm - 12:55 pmKIX-ORD
35h 00m1 stop
$877Cathay Pacific
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Tue, Feb 24 - Wed, Mar 4
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
$883Cathay Pacific
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Sun, Nov 30 - Mon, Dec 15
Cathay Pacific Logo
2:35 pm - 12:45 pmORD-KIX
31h 10m1 stop
Cathay Pacific Logo
4:55 pm - 12:55 pmKIX-ORD
35h 00m1 stop
$890Cathay Pacific
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Sun, Nov 30 - Mon, Dec 15
Air Canada Logo
8:00 am - 8:20 pmORD-ITM
21h 20m2 stops
Air Canada Logo
2:00 pm - 7:30 pmITM-ORD
20h 30m2 stops
$895Air Canada
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Wed, Feb 11 - Tue, Feb 24
Air Canada Logo
8:00 am - 7:25 pmORD-KIX
20h 25m2 stops
Air Canada Logo
3:45 pm - 7:30 pmKIX-ORD
18h 45m2 stops
$898Air Canada
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Tue, Feb 10 - Mon, Feb 23
Multiple Airlines Logo
7:15 am - 8:35 pmORD-KIX
22h 20m2 stops
Multiple Airlines Logo
3:45 pm - 7:30 pmKIX-ORD
18h 45m2 stops
$925Multiple Airlines
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Sun, Jan 18 - Sat, Jan 24
ANA Logo
4:25 pm - 8:10 amORD-ITM
24h 45m1 stop
ANA Logo
2:00 pm - 3:10 pmITM-ORD
16h 10m1 stop
$979ANA
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Wed, Feb 11 - Tue, Feb 24
ANA Logo
4:25 pm - 8:00 amORD-UKB
24h 35m1 stop
ANA Logo
9:15 pm - 7:20 amUKB-ORD
25h 05m1 stop
$979ANA
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Tue, Feb 3 - Thu, Feb 12
Multiple Airlines Logo
7:15 am - 7:30 amORD-ITM
33h 15m2 stops
Multiple Airlines Logo
2:00 pm - 2:41 pmITM-ORD
39h 41m2 stops
$983Multiple Airlines
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Wed, Feb 11 - Wed, Feb 25
EVA Air Logo
11:30 pm - 10:00 amORD-UKB
19h 30m1 stop
EVA Air Logo
11:00 am - 7:35 pmUKB-ORD
23h 35m1 stop
$1,005EVA Air
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Mon, Mar 2 - Fri, Mar 6

EVA Air flights from Chicago O'Hare Intl Airport to Osaka

Our best EVA Air deals on Chicago O'Hare Intl Airport to Osaka flight tickets
EVA Air
Apr 8
ORD12:30 amChicago O'Hare Intl
19h 40m
1 stop
KIX10:10 amOsaka Kansai Intl
May 28
KIX11:10 amOsaka Kansai Intl
23h 50m
1 stop
ORD9:00 pmChicago O'Hare Intl
$972
Find similar
EVA Air
Feb 10
ORD11:30 pmChicago O'Hare Intl
26h 25m
1 stop
KIX4:55 pmOsaka Kansai Intl
Feb 26
KIX12:55 pmOsaka Kansai Intl
21h 40m
1 stop
ORD7:35 pmChicago O'Hare Intl
$975
Find similar
EVA Air
Mar 2
ORD11:30 pmChicago O'Hare Intl
19h 30m
1 stop
UKB10:00 amKobe
Mar 6
UKB11:00 amKobe
23h 35m
1 stop
ORD7:35 pmChicago O'Hare Intl
$1,005
Find similar

United Airlines flights from Chicago O'Hare Intl Airport to Osaka

Our best United Airlines deals on Chicago O'Hare Intl Airport to Osaka flight tickets
United Airlines
Feb 11
ORD4:25 pmChicago O'Hare Intl
36h 00m
1 stop
KIX7:25 pmOsaka Kansai Intl
Feb 25
KIX8:20 amOsaka Kansai Intl
21h 50m
1 stop
ORD3:10 pmChicago O'Hare Intl
$996
Find similar
United Airlines
Feb 10
ORD9:01 amChicago O'Hare Intl
42h 09m
2 stops
ITM6:10 pmOsaka Itami
Feb 25
ITM1:00 pmOsaka Itami
33h 20m
1 stop
ORD7:20 amChicago O'Hare Intl
$998
Find similar
United Airlines
Feb 9
ORD4:00 pmChicago O'Hare Intl
33h 40m
2 stops
KIX4:40 pmOsaka Kansai Intl
Feb 24
KIX8:20 amOsaka Kansai Intl
21h 50m
1 stop
ORD3:10 pmChicago O'Hare Intl
$999
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momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Osaka 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 November 15, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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

4:55 pm-12:55 pm

1 stop35h 00m

$877

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Sun 11/30

2:35 pm-12:45 pm

1 stop31h 10m

Osaka Kansai Intl

Mon 12/15

6:05 pm-12:55 pm

1 stop33h 50m

$883

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Sun 11/30

2:35 pm-12:45 pm

1 stop31h 10m

Osaka Kansai Intl

Mon 12/15

4:55 pm-12:55 pm

1 stop35h 00m

$890

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Wed 2/11

8:00 am-8:20 pm

2 stops21h 20m

Osaka Itami

Tue 2/24

2:00 pm-7:30 pm

2 stops20h 30m

$895

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Tue 2/10

8:00 am-7:25 pm

2 stops20h 25m

Osaka Kansai Intl

Mon 2/23

3:45 pm-7:30 pm

2 stops18h 45m

$898

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Sun 1/18

7:15 am-8:35 pm

2 stops22h 20m

Osaka Kansai Intl

Sat 1/24

3:45 pm-7:30 pm

2 stops18h 45m

$925

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Wed 2/11

4:25 pm-8:10 am

1 stop24h 45m

Osaka Itami

Tue 2/24

2:00 pm-3:10 pm

1 stop16h 10m

$979

ChicagoKobe

ORD - UKB

ORDUKB

Chicago O'Hare Intl

Tue 2/3

4:25 pm-8:00 am

1 stop24h 35m

Kobe

Thu 2/12

9:15 pm-7:20 am

1 stop25h 05m

$979

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

Wed 2/11

7:15 am-7:30 am

2 stops33h 15m

Osaka Itami

Wed 2/25

2:00 pm-2:41 pm

2 stops39h 41m

$983

ChicagoKobe

ORD - UKB

ORDUKB

Chicago O'Hare Intl

Mon 3/2

11:30 pm-10:00 am

1 stop19h 30m

Kobe

Fri 3/6

11:00 am-7:35 pm

1 stop23h 35m

$1,005

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 O'Hare Intl Airport to Osaka

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?

In general, January is the cheapest month to fly from Chicago O'Hare Intl Airport to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,022. If you are unable to visit Osaka during the month of January, then departing from Chicago O'Hare Intl Airport during the month October is also very affordable. Most momondo users find prices during this month for around $1,050.

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

According to our data, Tuesday is the cheapest day to fly to Osaka from Chicago O'Hare Intl Airport. The lowest ticket price found for a Tuesday departure recently was $1,283. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago O'Hare Intl Airport to Osaka for around $1,701.

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

Our data shows that the cheapest Chicago O'Hare Intl Airport to Osaka flights are usually those with departure times in the afternoon. Our users have found flights to Osaka in the afternoon for as low as $1,034. Flights to Osaka are more costly at noon, with an average ticket price of $1,620. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Chicago O'Hare Intl Airport to Osaka

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

Cheap Chicago O'Hare Intl Airport to Osaka (ORD to OSA) flight deals and tips

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

Direct flights

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

    Osaka is 6466.2 mi away from Chicago O'Hare Intl. By plane, this route typically takes 17h 25m.

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

    Prices for flights from Chicago O'Hare Intl Airport to Osaka refresh daily.

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

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Osaka?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Osaka.

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

    The travel and health documents you'll need for your trip to Osaka 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. 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 O'Hare Intl Airport to Osaka?

Best airlines flying from Chicago O'Hare Intl Airport to Osaka

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Osaka with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $1,025Free CancellationRating
7.1
10,454 reviews
Search Air Canada flights
EVA AirPriceFrom $1,097Free CancellationRating
8.4
1,276 reviews
Search EVA Air flights
ANAPriceFrom $1,173Free CancellationRating
8.4
1,005 reviews
Search ANA flights
United AirlinesPriceFrom $1,570Free CancellationRating
7.4
9,017 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
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 provides multiple filters to help you find the best flight to Osaka from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Chicago to Osaka flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka
Osaka Itami Airport
Osaka Kansai Intl Airport