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Find cheap flights from Illinois to Japan from $398

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Illinois to Japan departing on 7/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 7/3
Wed 7/10

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Good to know

Low season

August

High season

March

Cheapest flight

$398
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from Chicago O'Hare Airport to Tokyo Narita Airport

FAQs for booking flights from Illinois to Japan

  • How does KAYAK find such low prices on flights from Illinois to Japan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Japan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Japan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Japan from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Japan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Japan with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Japan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Japan from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Illinois to Japan

Recent round-trip flight deals

7/23Tue
1 stop
28h 19mORD-NRT
8/26Mon
1 stop
30h 42mNRT-ORD
$842
7/23Tue
1 stop
28h 19mORD-NRT
8/26Mon
1 stop
30h 42mNRT-ORD
$843
9/11Wed
1 stopAir Canada
16h 50mORD-NRT
9/26Thu
1 stopAir Canada
17h 20mNRT-ORD
$859
9/1Sun
1 stopAir Canada
16h 40mORD-NRT
9/19Thu
1 stopAir Canada
17h 18mNRT-ORD
$860
10/1Tue
2 stopsCathay Pacific
35h 10mORD-NRT
10/16Wed
1 stopCathay Pacific
30h 40mNRT-ORD
$958
8/29Thu
2 stopsCathay Pacific
35h 10mORD-NRT
9/9Mon
1 stopCathay Pacific
30h 40mNRT-ORD
$969
10/8Tue
1 stopJapan Airlines
18h 40mSTL-NRT
10/15Tue
1 stopJapan Airlines
20h 18mNRT-STL
$985
9/1Sun
1 stopJapan Airlines
17h 20mSTL-HND
9/12Thu
1 stopJapan Airlines
20h 00mHND-STL
$990
9/18Wed
1 stopDelta
18h 14mSTL-HND
9/26Thu
1 stopDelta
15h 56mHND-STL
$992
9/17Tue
2 stopsDelta
20h 04mSTL-HND
9/26Thu
2 stopsDelta
19h 22mHND-STL
$996

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Recent one-way flight deals

7/23Tue
1 stop
28h 19mORD-NRT
$398
7/24Wed
1 stop
27h 44mORD-NRT
$400
7/31Wed
1 stopWestJet
32h 30mORD-NRT
$504
11/10Sun
1 stopANA
22h 00mSTL-HND
$535
11/10Sun
1 stopANA
15h 55mSTL-NRT
$535
10/15Tue
1 stopJapan Airlines
17h 50mSTL-HND
$539
10/15Tue
1 stopJapan Airlines
18h 40mSTL-NRT
$539
10/15Tue
2 stopsUnited Airlines
22h 45mSTL-HND
$540
10/5Sat
2 stopsUnited Airlines
31h 47mSTL-NRT
$540
10/25Fri
2 stopsWestJet
16h 55mORD-NRT
$660

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Last minute flights from Illinois to Japan

Last minute flight, train and bus deals

6/7Fri
multi-stop
28h 30mORD-NRT
6/14Fri
multi-stop
34h 52mNRT-ORD
$1,138
6/3Mon
multi-stopAir Canada
38h 25mSTL-NRT
6/13Thu
multi-stopAir Canada
17h 40mNRT-STL
$1,157
6/7Fri
multi-stopANA
29h 40mORD-HND
6/14Fri
nonstopANA
12h 05mHND-ORD
$1,404
6/7Fri
multi-stopANA
29h 40mORD-HND
6/14Fri
multi-stopANA
24h 57mHND-ORD
$1,408
6/7Fri
multi-stopDelta
19h 00mORD-HND
6/14Fri
multi-stopDelta
18h 57mHND-ORD
$1,520
6/3Mon
multi-stopEVA Air
29h 10mORD-NRT
6/6Thu
multi-stopEVA Air
20h 35mNRT-ORD
$1,541
6/7Fri
multi-stopUnited Airlines
27h 40mORD-HND
6/22Sat
multi-stopUnited Airlines
19h 30mHND-ORD
$1,664
6/7Fri
multi-stopDelta
19h 05mORD-HND
6/23Sun
multi-stopDelta
14h 52mHND-ORD
$1,670
6/3Mon
multi-stopEVA Air
29h 10mORD-NRT
6/15Sat
multi-stopEVA Air
20h 35mNRT-ORD
$1,707
6/4Tue
multi-stopUnited Airlines
17h 50mSTL-HND
6/6Thu
multi-stopUnited Airlines
19h 59mHND-STL
$2,289

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