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Cheap flights from Chicago O'Hare Intl Airport to Osaka from $301

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 12/5. 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.
Multiple Airlines Logo
6:50 am - 8:55 pmORD-KIX
47h 05m2 stops
Multiple Airlines Logo
9:00 am - 12:13 amKIX-ORD
30h 13m2 stops
$830Multiple Airlines
Find Deal
gio, dic 4 - lun, dic 15
Multiple Airlines Logo
6:50 am - 7:30 amORD-ITM
33h 40m2 stops
Multiple Airlines Logo
2:05 pm - 12:13 amITM-ORD
25h 08m2 stops
$870Multiple Airlines
Find Deal
dom, dic 7 - dom, dic 14
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
$870Cathay Pacific
Find Deal
mar, feb 24 - mer, mar 4
Cathay Pacific Logo
2:35 pm - 9:05 pmORD-KIX
39h 30m1 stop
Cathay Pacific Logo
9:25 am - 12:55 pmKIX-ORD
42h 30m1 stop
$877Cathay Pacific
Find Deal
mar, feb 24 - mer, mar 4
Air Canada Logo
8:00 am - 7:10 pmORD-ITM
20h 10m2 stops
Air Canada Logo
2:00 pm - 7:30 pmITM-ORD
20h 30m2 stops
$895Air Canada
Find Deal
mar, feb 24 - mer, mar 4
Air Canada Logo
7:07 am - 7:25 pmORD-KIX
21h 18m2 stops
Air Canada Logo
3:45 pm - 7:30 pmKIX-ORD
18h 45m2 stops
$898Air Canada
Find Deal
mar, feb 24 - mer, mar 4
EVA Air Logo
12:30 am - 5:15 pmORD-KIX
26h 45m1 stop
EVA Air Logo
1:10 pm - 9:00 pmKIX-ORD
21h 50m1 stop
$978EVA Air
Find Deal
lun, mar 30 - mar, apr 14
ANA Logo
10:30 am - 6:55 pmORD-ITM
17h 25m1 stop
ANA Logo
8:00 am - 7:20 amITM-ORD
14h 20m1 stop
$1,096ANA
Find Deal
mer, dic 3 - gio, dic 11
ANA Logo
4:25 pm - 8:10 amORD-ITM
24h 45m1 stop
ANA Logo
8:20 pm - 7:20 amITM-ORD
26h 00m1 stop
$1,111ANA
Find Deal
lun, dic 1 - lun, dic 8
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
$1,169EVA Air
Find Deal
mer, nov 19 - mer, nov 26

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
Nov 12
ORD11:30 pmChicago O'Hare Intl
21h 25m
1 stop
KIX11:55 amOsaka Kansai Intl
Nov 16
KIX6:10 pmOsaka Kansai Intl
40h 25m
1 stop
ORD7:35 pmChicago O'Hare Intl
$974
Find similar
EVA Air
Mar 30
ORD12:30 amChicago O'Hare Intl
26h 45m
1 stop
KIX5:15 pmOsaka Kansai Intl
Apr 14
KIX1:10 pmOsaka Kansai Intl
21h 50m
1 stop
ORD9:00 pmChicago O'Hare Intl
$978
Find similar
EVA Air
Nov 16
ORD11:30 pmChicago O'Hare Intl
19h 25m
1 stop
KIX9:55 amOsaka Kansai Intl
Nov 26
KIX12:55 pmOsaka Kansai Intl
21h 40m
1 stop
ORD7:35 pmChicago O'Hare Intl
$1,012
Find similar

Cathay Pacific flights from Chicago O'Hare Intl Airport to Osaka

Our best Cathay Pacific deals on Chicago O'Hare Intl Airport to Osaka 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
$870
Find similar
Cathay Pacific
Feb 24
ORD2:35 pmChicago O'Hare Intl
39h 30m
1 stop
KIX9:05 pmOsaka Kansai Intl
Mar 4
KIX9:25 amOsaka Kansai Intl
42h 30m
1 stop
ORD12:55 pmChicago O'Hare Intl
$877
Find similar
Cathay Pacific
Feb 24
ORD2:35 pmChicago O'Hare Intl
33h 20m
2 stops
KIX2:55 pmOsaka Kansai Intl
Mar 4
KIX6:05 pmOsaka Kansai Intl
33h 50m
1 stop
ORD12:55 pmChicago O'Hare Intl
$887
Find similar

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 novembre 7, 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

gio 12/4

6:50 am-8:55 pm

2 stops47h 05m

Osaka Kansai Intl

lun 12/15

9:00 am-12:13 am

2 stops30h 13m

$830

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

dom 12/7

6:50 am-7:30 am

2 stops33h 40m

Osaka Itami

dom 12/14

2:05 pm-12:13 am

2 stops25h 08m

$870

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

mar 2/24

2:35 pm-12:45 pm

1 stop31h 10m

Osaka Kansai Intl

mer 3/4

6:05 pm-12:55 pm

1 stop33h 50m

$870

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

mar 2/24

2:35 pm-9:05 pm

1 stop39h 30m

Osaka Kansai Intl

mer 3/4

9:25 am-12:55 pm

1 stop42h 30m

$877

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

mar 2/24

8:00 am-7:10 pm

2 stops20h 10m

Osaka Itami

mer 3/4

2:00 pm-7:30 pm

2 stops20h 30m

$895

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

mar 2/24

7:07 am-7:25 pm

2 stops21h 18m

Osaka Kansai Intl

mer 3/4

3:45 pm-7:30 pm

2 stops18h 45m

$898

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

lun 3/30

12:30 am-5:15 pm

1 stop26h 45m

Osaka Kansai Intl

mar 4/14

1:10 pm-9:00 pm

1 stop21h 50m

$978

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

mer 12/3

10:30 am-6:55 pm

1 stop17h 25m

Osaka Itami

gio 12/11

8:00 am-7:20 am

1 stop14h 20m

$1,096

ChicagoOsaka

ORD - ITM

ORDITM

Chicago O'Hare Intl

lun 12/1

4:25 pm-8:10 am

1 stop24h 45m

Osaka Itami

lun 12/8

8:20 pm-7:20 am

1 stop26h 00m

$1,111

ChicagoKobe

ORD - UKB

ORDUKB

Chicago O'Hare Intl

mer 11/19

11:30 pm-10:00 am

1 stop19h 30m

Kobe

mer 11/26

11:00 am-7:35 pm

1 stop23h 35m

$1,169

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 16h 30m.

  • 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
10,416 reviews
Search Air Canada flights
EVA AirPriceFrom $1,097Free CancellationRating
8.4
1,272 reviews
Search EVA Air flights
ANAPriceFrom $1,173Free CancellationRating
8.4
1,003 reviews
Search ANA flights
United AirlinesPriceFrom $1,570Free CancellationRating
7.4
9,007 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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dom 12/7
dom 12/14
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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