$520 Find Cheap Flights from Illinois to Tokyo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Tokyo departing on 7/28. 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
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Illinois to Tokyo

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Tokyo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Tokyo

Wed, Sep 9 - Wed, Sep 16
ANA Logo
8:50 am - 9:15 pm
STL
-
HND
22h 25m
1 stop
ANA Logo
5:15 pm - 11:57 am
HND
-
STL
32h 42m
1 stop
$895ANA
Mon, Sep 28 - Tue, Oct 13
ANA Logo
6:15 am - 2:00 pm
STL
-
NRT
17h 45m
1 stop
ANA Logo
5:00 pm - 12:13 pm
NRT
-
STL
33h 13m
1 stop
$896ANA
Wed, Sep 9 - Wed, Sep 23
American Airlines Logo
7:00 am - 2:20 pm
STL
-
HND
17h 20m
1 stop
American Airlines Logo
11:55 am - 11:40 pm
HND
-
STL
25h 45m
1 stop
$897American Airlines
Sun, Sep 27 - Wed, Oct 7
United Airlines Logo
10:43 am - 9:15 pm
PIA
-
HND
20h 32m
1 stop
United Airlines Logo
5:15 pm - 7:01 pm
HND
-
PIA
15h 46m
1 stop
$898United Airlines
Tue, Sep 1 - Fri, Sep 11
United Airlines Logo
6:15 am - 2:00 pm
STL
-
NRT
17h 45m
1 stop
United Airlines Logo
4:30 pm - 4:34 pm
NRT
-
STL
14h 04m
1 stop
$898United Airlines
Tue, Sep 1 - Wed, Sep 9
Delta Logo
7:00 am - 2:15 pm
STL
-
HND
17h 15m
1 stop
Delta Logo
6:25 pm - 8:35 pm
HND
-
STL
16h 10m
1 stop
$898Delta
Wed, Sep 9 - Wed, Sep 23
American Airlines Logo
5:00 am - 2:20 pm
STL
-
HND
19h 20m
2 stops
American Airlines Logo
11:55 am - 4:40 pm
HND
-
STL
18h 45m
2 stops
$901American Airlines
Wed, Sep 23 - Mon, Oct 5
Cathay Pacific Logo
12:25 pm - 2:30 pm
EVV
-
NRT
36h 05m
2 stops
Cathay Pacific Logo
6:30 pm - 11:28 pm
NRT
-
EVV
42h 58m
2 stops
$1,225Cathay Pacific
Wed, Sep 23 - Mon, Oct 5
Cathay Pacific Logo
12:25 pm - 1:40 pm
EVV
-
NRT
35h 15m
2 stops
Cathay Pacific Logo
5:15 pm - 11:28 pm
NRT
-
EVV
44h 13m
2 stops
$1,227Cathay Pacific
Mon, Sep 7 - Mon, Sep 14
Delta Logo
9:24 am - 4:15 pm
MDW
-
HND
16h 51m
1 stop
Delta Logo
4:05 pm - 6:11 pm
HND
-
MDW
16h 06m
1 stop
$1,282Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$520
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from St. Louis to Tokyo Haneda

Flights from Illinois to Tokyo: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Illinois to Tokyo 
Learn how KAYAK collects reviews and tips from users.
MamiFlew with Japan Airlines
ORD
-
NRT
May 2026
I did not find particularly good stuff in Entertainment (movies and TV), so you may want to bring what you like.
Verified travelerFlew with ANA
ORD
-
HND
Jan 2025
Consider light carry-ons to give yourself stretch room for economy and quick onboarding and off boarding especially with connecting flights.
RogerFlew with ANA
ORD
-
HND
Feb 2024
The extra leg room and been able to recline better is worth the extra money. I bidding on the premium and offered the least they would accept and got it.

FAQs for booking flights from Illinois to Tokyo

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

    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 Tokyo.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tokyo 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 Tokyo?

    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 Tokyo 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 Tokyo?

    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 Tokyo from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Yamanouchi
Izu
Kusatsu
Odawara
Yamanashi
Minakami
Sagamihara
Tsukuba
Kawagoe
Numazu
Fuefuki

Everything you need to know for your flight to Tokyo

Cabin class types available on flights to Illinois

Cabin classes available on flights to Tokyo. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Tokyofrom $15,593
Business Class flights to Tokyofrom $2,938
Premium Economy Class flights to Tokyofrom $1,781
Economy Class flights to Tokyofrom $880