What airlines fly to Osaka?

ANA, EVA Air and United Airlines are the top three most popular airlines that fly to Osaka from Illinois according to our data. ANA is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Osaka. Keep in mind that there are 4 different airlines that fly to Osaka on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Illinois to Osaka?

United Airlines, EVA Air, and Japan Airlines are the most popular carriers operating from Illinois to Osaka

When did momondo last update prices for flights from Illinois to Osaka?

Prices for flights from Illinois to Osaka refresh daily.

How many operators does momondo search for flights from Illinois to Osaka?

As of May 2026, there are 4 operators available to choose from for flights from Illinois to Osaka.

How old do you have to be to fly from Illinois to Osaka?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Osaka.

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

The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$397 Cheap Flights from Illinois to Osaka in 2026

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Find the cheapest flights from Illinois to Osaka

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:00 pm - 12:55 pm

ORD

KIX

30h 55m

1 stop

5:35 pm - 1:55 pm

KIX

ORD

34h 20m

1 stop

$1,095Cathay Pacific

Tue, Sep 15 - Tue, Sep 29

5:30 pm - 2:50 pm

STL

KIX

31h 20m

2 stops

4:55 pm - 6:39 pm

KIX

STL

15h 44m

1 stop

$1,096United Airlines

Mon, Aug 24 - Fri, Aug 28

5:45 pm - 10:00 pm

ORD

KIX

38h 15m

1 stop

7:20 pm - 12:42 am

KIX

ORD

43h 22m

2 stops

$1,132Multiple Airlines

Tue, Aug 4 - Fri, Aug 28

11:50 am - 10:00 pm

ORD

KIX

20h 10m

1 stop

7:45 am - 9:34 pm

KIX

ORD

27h 49m

2 stops

$1,138Multiple Airlines

Mon, Oct 12 - Wed, Oct 21

5:10 am - 2:50 pm

STL

KIX

19h 40m

2 stops

4:55 pm - 3:31 pm

KIX

STL

36h 36m

1 stop

$1,159ANA

Wed, Aug 5 - Fri, Aug 14

6:30 am - 6:40 pm

STL

ITM

22h 10m

2 stops

2:35 pm - 10:00 pm

ITM

STL

21h 25m

2 stops

$1,184American Airlines

Tue, Sep 15 - Tue, Sep 22

12:59 pm - 7:50 pm

STL

KIX

40h 51m

2 stops

9:20 am - 9:02 pm

KIX

STL

25h 42m

2 stops

$1,189ANA

Sat, Aug 22 - Sat, Aug 29

11:30 pm - 10:00 am

ORD

UKB

19h 30m

1 stop

11:00 am - 7:35 pm

UKB

ORD

23h 35m

1 stop

$1,247EVA Air

Mon, Nov 9 - Wed, Nov 18

12:30 am - 6:00 pm

ORD

UKB

27h 30m

1 stop

7:00 pm - 8:45 pm

UKB

ORD

39h 45m

1 stop

$1,280EVA Air

Tue, Sep 1 - Thu, Sep 10

7:01 am - 6:40 pm

STL

ITM

21h 39m

2 stops

7:25 am - 2:25 pm

ITM

STL

21h 00m

2 stops

$1,282American Airlines

Tue, Sep 15 - Tue, Sep 22

Cathay Pacific flights from Illinois to Osaka

Our best Cathay Pacific deals on Illinois to Osaka flight tickets

Cathay Pacific

Sep 15

ORD4:00 pmChicago O'Hare Intl

30h 55m

1 stop

KIX12:55 pmOsaka Kansai Intl

Sep 29

KIX5:35 pmOsaka Kansai Intl

34h 20m

1 stop

ORD1:55 pmChicago O'Hare Intl

$1,095

Cathay Pacific

Sep 15

ORD4:00 pmChicago O'Hare Intl

32h 50m

2 stops

KIX2:50 pmOsaka Kansai Intl

Sep 29

KIX9:45 amOsaka Kansai Intl

42h 10m

1 stop

ORD1:55 pmChicago O'Hare Intl

$1,111

Cathay Pacific

Sep 15

ORD4:00 pmChicago O'Hare Intl

30h 55m

1 stop

KIX12:55 pmOsaka Kansai Intl

Sep 29

KIX6:30 pmOsaka Kansai Intl

33h 25m

1 stop

ORD1:55 pmChicago O'Hare Intl

$1,143

Air Canada flights from Illinois to Osaka

Our best Air Canada deals on Illinois to Osaka flight tickets

Air Canada

Sep 19

ORD3:40 pmChicago O'Hare Intl

37h 15m

2 stops

ITM6:55 pmOsaka Itami

Oct 6

ITM2:00 pmOsaka Itami

38h 48m

2 stops

ORD2:48 pmChicago O'Hare Intl

$1,456

Air Canada

Sep 15

ORD7:11 amChicago O'Hare Intl

21h 44m

2 stops

ITM6:55 pmOsaka Itami

Sep 29

ITM2:00 pmOsaka Itami

20h 12m

2 stops

ORD8:12 pmChicago O'Hare Intl

$1,459

Air Canada

May 26

ORD8:00 pmChicago O'Hare Intl

30h 25m

2 stops

KIX4:25 pmOsaka Kansai Intl

Jun 9

KIX6:00 pmOsaka Kansai Intl

25h 40m

1 stop

ORD5:40 amChicago O'Hare Intl

$1,538

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Tue 9/15

4:00 pm-12:55 pm

1 stop30h 55m

Osaka Kansai Intl

Tue 9/29

5:35 pm-1:55 pm

1 stop34h 20m

$1,095

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Mon 8/24

5:30 pm-2:50 pm

2 stops31h 20m

Osaka Kansai Intl

Fri 8/28

4:55 pm-6:39 pm

1 stop15h 44m

$1,096

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Tue 8/4

5:45 pm-10:00 pm

1 stop38h 15m

Osaka Kansai Intl

Fri 8/28

7:20 pm-12:42 am

2 stops43h 22m

$1,132

ChicagoOsaka

ORD - KIX

ORDKIX

Chicago O'Hare Intl

Mon 10/12

11:50 am-10:00 pm

1 stop20h 10m

Osaka Kansai Intl

Wed 10/21

7:45 am-9:34 pm

2 stops27h 49m

$1,138

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Wed 8/5

5:10 am-2:50 pm

2 stops19h 40m

Osaka Kansai Intl

Fri 8/14

4:55 pm-3:31 pm

1 stop36h 36m

$1,159

St. LouisOsaka

STL - ITM

STLITM

Lambert-St Louis

Tue 9/15

6:30 am-6:40 pm

2 stops22h 10m

Osaka Itami

Tue 9/22

2:35 pm-10:00 pm

2 stops21h 25m

$1,184

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Sat 8/22

12:59 pm-7:50 pm

2 stops40h 51m

Osaka Kansai Intl

Sat 8/29

9:20 am-9:02 pm

2 stops25h 42m

$1,189

ChicagoKobe

ORD - UKB

ORDUKB

Chicago O'Hare Intl

Mon 11/9

11:30 pm-10:00 am

1 stop19h 30m

Kobe

Wed 11/18

11:00 am-7:35 pm

1 stop23h 35m

$1,247

ChicagoKobe

ORD - UKB

ORDUKB

Chicago O'Hare Intl

Tue 9/1

12:30 am-6:00 pm

1 stop27h 30m

Kobe

Thu 9/10

7:00 pm-8:45 pm

1 stop39h 45m

$1,280

Quickest round-trip

St. LouisOsaka

STL - ITM

STLITM

Lambert-St Louis

Tue 9/15

7:01 am-6:40 pm

2 stops21h 39m

Osaka Itami

Tue 9/22

7:25 am-2:25 pm

2 stops21h 00m

$1,282

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois 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

Prices

Airlines

What is the cheapest month to fly to Osaka?

In general, November is the cheapest month to fly from Illinois to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $661. If you are unable to visit Osaka during the month of November, then departing from Illinois during the month September is also very affordable. Most momondo users find prices during this month for around $677.

Can stopping save me money on Illinois to Osaka flights?

You could potentially save up to 13% on your flight if you consider stops on a Illinois to Osaka flight.

Cheap Illinois to Osaka flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Osaka

Fastest flight time	16h 00m
Direct flights	None

The fastest flight from Illinois to Osaka takes 16h 00m

There are no direct flights from Illinois to Osaka. There are no popular flight routes from Illinois to Osaka.

Search flight deals

Frequently asked questions about flying from Illinois to Osaka

When did momondo last update prices for flights from Illinois to Osaka?
Prices for flights from Illinois to Osaka refresh daily.
How many operators does momondo search for flights from Illinois to Osaka?
As of May 2026, there are 4 operators available to choose from for flights from Illinois to Osaka.
How old do you have to be to fly from Illinois to Osaka?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Osaka.
What documentation or ID do you need to fly to Osaka?
The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Illinois to Osaka

Compare and see reviews for airlines that fly from Illinois to Osaka with momondo

Airline	Rating	Free Cancellation	Price
EVA Air	PriceFrom $1,008	Free Cancellation	Rating 8.5 1,449 reviews	Search EVA Air flights
ANA	PriceFrom $1,022	Free Cancellation	Rating 8.3 1,210 reviews	Search ANA flights
Japan Airlines	PriceFrom $1,039	Free Cancellation	Rating 8.3 1,823 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $1,145	Free Cancellation	Rating 7.4 9,730 reviews	Search United Airlines flights

Nara

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Osaka. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Osaka from Illinois.

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

Of course. momondo tracks the price of Illinois to Osaka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Illinois 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 Illinois to Osaka departing on 9/29. 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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Cathay Pacific flights from Illinois to Osaka

Our best Cathay Pacific deals on Illinois to Osaka flight tickets

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How to get the cheapest flight ticket from Illinois to Osaka

What is the cheapest month to fly to Osaka?

Can stopping save me money on Illinois to Osaka flights?

What is the cheapest airline that flies from Illinois to Osaka?

What airlines fly to Osaka?

Cheap Illinois to Osaka flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Osaka

Fastest flight time

Direct flights

Frequently asked questions about flying from Illinois to Osaka

Best airlines flying from Illinois to Osaka

Compare and see reviews for airlines that fly from Illinois to Osaka with momondo

Traveling to a place near Osaka?

Why use momondo?

An easier way to manage your Osaka trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favorite airline to Osaka

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Cabin classes currently available on flights to Osaka

List of cabin classes available on flights landing in Osaka. Availability may vary depending on flight origin and airline.

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