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Cheap flights from Illinois to Osaka from $389

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 1/25. 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 Illinois to Osaka

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Osaka that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Osaka.

Cheap last minute flights

Planning a quick getaway from Illinois to Osaka? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Osaka, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Illinois to Osaka

Find recent round-trip train or bus tickets from Illinois to Osaka.

All round-trip flight deals to Osaka

The cheapest plane tickets to Osaka found on KAYAK recently.
5:44 am - 8:25 pmSTL-ITM
23h 41m2 stops
8:30 am - 11:21 amITM-STL
17h 51m2 stops
$829Japan Airlines
Find Deal
Sun, Feb 9 - Sat, Feb 22
5:44 am - 6:40 pmSTL-ITM
21h 56m2 stops
7:05 am - 11:25 amITM-STL
19h 20m2 stops
$851Japan Airlines
Find Deal
Sun, Feb 9 - Fri, Feb 21
6:03 am - 6:50 pmSTL-KIX
21h 47m1 stop
6:45 am - 11:21 amKIX-STL
19h 36m2 stops
Sat, Feb 8 - Tue, Feb 25
8:40 am - 4:35 pmSTL-KIX
40h 55m2 stops
6:30 pm - 2:23 pmKIX-STL
33h 53m3 stops
$869United Airlines
Find Deal
Wed, Feb 26 - Mon, Mar 10
6:03 am - 6:50 pmSTL-KIX
21h 47m1 stop
5:50 pm - 11:08 pmKIX-STL
20h 18m1 stop
Sat, Feb 8 - Mon, Feb 24
2:40 pm - 6:20 amORD-KIX
24h 40m1 stop
9:50 am - 2:00 pmKIX-ORD
42h 10m1 stop
$921Cathay Pacific
Find Deal
Sat, Mar 1 - Sun, Mar 16
5:30 pm - 4:35 pmSTL-KIX
32h 05m2 stops
6:30 pm - 9:55 amKIX-STL
30h 25m2 stops
$933United Airlines
Find Deal
Sun, Jan 5 - Sat, Jan 25
2:40 pm - 6:20 amORD-KIX
24h 40m1 stop
4:05 pm - 2:00 pmKIX-ORD
35h 55m2 stops
$937Cathay Pacific
Find Deal
Sat, Mar 1 - Sun, Mar 16
11:55 am - 6:55 pmORD-KIX
40h 00m1 stop
10:30 pm - 10:10 amKIX-ORD
26h 40m1 stop
$981Turkish Airlines
Find Deal
Wed, Jan 22 - Mon, Jan 27
11:55 am - 6:55 pmORD-KIX
40h 00m1 stop
10:30 pm - 6:35 pmKIX-ORD
35h 05m1 stop
$983Turkish Airlines
Find Deal
Mon, Jan 20 - Mon, Feb 3
6:20 am - 6:55 pmORD-ITM
45h 35m3 stops
Sat, Jan 25
6:20 am - 7:55 pmORD-ITM
46h 35m3 stops
Mon, Jan 20
7:04 am - 10:20 pmSTL-KIX
24h 16m2 stops
$554Japan Airlines
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Tue, Dec 24
8:25 pm - 7:10 pmORD-ITM
31h 45m2 stops
$736Air Canada
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Sun, Dec 29
8:25 pm - 7:25 pmORD-KIX
32h 00m2 stops
$794Air Canada
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Fri, Jan 10
2:40 pm - 2:55 pmORD-KIX
33h 15m1 stop
$795Cathay Pacific
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Fri, Jan 10
3:40 pm - 8:50 pmORD-KIX
38h 10m2 stops
$878China Southern
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Sun, Dec 29
10:35 am - 6:40 pmORD-ITM
17h 05m1 stop
$930Japan Airlines
Find Deal
Wed, Jan 8
3:40 pm - 12:45 pmORD-KIX
31h 05m1 stop
$1,282Cathay Pacific
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Thu, Mar 20
12:45 pm - 8:50 pmORD-KIX
41h 05m3 stops
$1,562China Southern
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Mon, Dec 23
7:19 am - 10:15 pmORD-KIX
23h 56m2 stops
3:40 pm - 8:05 amKIX-ORD
31h 25m2 stops
$1,194
Find Deal
Tue, Nov 26 - Tue, Dec 3
2:40 pm - 2:55 pmORD-KIX
33h 15m2 stops
4:05 pm - 5:02 amKIX-ORD
27h 57m3 stops
$1,252
Find Deal
Tue, Nov 26 - Tue, Dec 3
2:40 pm - 6:20 amORD-KIX
24h 40m1 stop
11:50 am - 5:28 pmKIX-ORD
44h 38m2 stops
$1,300
Find Deal
Tue, Nov 26 - Tue, Dec 3
2:40 pm - 6:20 amORD-KIX
24h 40m1 stop
10:55 am - 7:35 pmKIX-ORD
23h 40m1 stop
$1,321
Find Deal
Tue, Nov 26 - Tue, Dec 3
6:50 pm - 8:55 pmORD-KIX
35h 05m3 stops
4:00 pm - 12:34 amKIX-ORD
47h 34m3 stops
$1,675
Find Deal
Tue, Nov 26 - Tue, Dec 3
7:15 am - 8:25 pmORD-ITM
22h 10m2 stops
8:30 am - 7:25 amITM-ORD
13h 55m1 stop
$2,340Japan Airlines
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Wed, Nov 27 - Fri, Nov 29
1:10 pm - 9:45 pmORD-UKB
17h 35m1 stop
9:05 pm - 7:20 amUKB-ORD
25h 15m1 stop
$2,387ANA
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Tue, Nov 26 - Tue, Dec 3
10:30 am - 6:55 pmORD-ITM
17h 25m1 stop
1:00 pm - 3:05 pmITM-ORD
17h 05m1 stop
$2,390ANA
Find Deal
Wed, Nov 27 - Fri, Nov 29
6:00 am - 6:40 pmORD-ITM
21h 40m2 stops
1:35 pm - 7:20 pmITM-ORD
20h 45m2 stops
$2,472American Airlines
Find Deal
Wed, Nov 27 - Fri, Nov 29
6:00 am - 9:00 pmMDW-KIX
24h 00m2 stops
11:55 am - 9:46 pmKIX-MDW
24h 51m2 stops
$2,719Delta
Find Deal
Tue, Nov 26 - Tue, Dec 3

Cathay Pacific flights from Illinois to Osaka

Our best Cathay Pacific deals on Illinois to Osaka flight tickets
Cathay Pacific
Mar 1
ORD2:40 pmChicago O'Hare Intl
24h 40m
1 stop
KIX6:20 amOsaka Kansai Intl
Mar 16
KIX9:50 amOsaka Kansai Intl
42h 10m
1 stop
ORD2:00 pmChicago O'Hare Intl
Cathay Pacific
Mar 1
ORD2:40 pmChicago O'Hare Intl
24h 40m
1 stop
KIX6:20 amOsaka Kansai Intl
Mar 16
KIX4:05 pmOsaka Kansai Intl
35h 55m
2 stops
ORD2:00 pmChicago O'Hare Intl
Cathay Pacific
Mar 1
ORD2:40 pmChicago O'Hare Intl
33h 15m
2 stops
KIX2:55 pmOsaka Kansai Intl
Mar 16
KIX4:05 pmOsaka Kansai Intl
35h 55m
2 stops
ORD2:00 pmChicago O'Hare Intl

United Airlines flights from Illinois to Osaka

Our best United Airlines deals on Illinois to Osaka flight tickets
United Airlines
Feb 26
STL8:40 amLambert-St Louis
40h 55m
2 stops
KIX4:35 pmOsaka Kansai Intl
Mar 10
KIX6:30 pmOsaka Kansai Intl
33h 53m
3 stops
STL2:23 pmLambert-St Louis
United Airlines
Dec 7
STL4:45 pmLambert-St Louis
32h 50m
2 stops
KIX4:35 pmOsaka Kansai Intl
Dec 12
KIX6:30 pmOsaka Kansai Intl
30h 17m
2 stops
STL9:47 amLambert-St Louis
United Airlines
Jan 5
STL5:30 pmLambert-St Louis
32h 05m
2 stops
KIX4:35 pmOsaka Kansai Intl
Jan 25
KIX6:30 pmOsaka Kansai Intl
30h 25m
2 stops
STL9:55 amLambert-St Louis

See travel insights to Osaka from

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

What is the cheapest month to fly to Osaka?

In general, September 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 $1,153. If you are unable to visit Osaka during the month of September, then departing from Illinois during the month April is also very affordable. Most momondo users find prices during this month for around $1,243.

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 Illinois. The lowest ticket price found for a Tuesday departure recently was $1,249. 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 Illinois to Osaka for around $1,702.

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

Our data shows that the cheapest Illinois 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 $1,128. Flights to Osaka are more costly at noon, with an average ticket price of $1,625. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Osaka?

We recommend purchasing flights from Illinois to Osaka 16 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Osaka for $1,423. In the past 72 hours, momondo users found flights from Illinois to Osaka for as low as $1,094.

Can stopping save me money on Illinois to Osaka flights?

You could potentially save up to 42% 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

Best Price Found

$389

Fastest flight time

15h 35m

Direct flights

None

Airports in Osaka

3 airports
The best one-way flight to Osaka from Illinois in the past 72 hours is $389. The best round-trip flight deal from Illinois to Osaka found on momondo in the last 72 hours is $829.
The fastest flight from Illinois to Osaka takes 15h 35m
There are no direct flights from Illinois to Osaka. Popular non-direct routes for this connection are Lambert-St Louis Airport - Osaka Kansai Intl Airport, Chicago O'Hare Intl Airport - Osaka Itami Airport and Chicago O'Hare Intl Airport - Osaka Kansai Intl Airport.
There are 3 airports near Osaka: Osaka Itami (ITM), Osaka Kansai Intl (KIX), Kobe (UKB)

  • 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?

  • 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
Air CanadaPriceFrom $868Free CancellationRating
7.0
8,269 reviews
Search Air Canada flights
ANAPriceFrom $984Free CancellationRating
8.4
829 reviews
Search ANA flights
EVA AirPriceFrom $1,086Free CancellationRating
8.4
1,307 reviews
Search EVA Air flights
United AirlinesPriceFrom $1,099Free CancellationRating
7.4
9,156 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $1,235Free CancellationRating
8.3
1,449 reviews
Search Japan Airlines flights

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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Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka