$336 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 9/3. 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

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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

Mon, Sep 1 - Fri, Sep 12
Air Canada Logo
1:30 pm - 3:25 pmSTL-NRT
35h 55m1 stop
Air Canada Logo
5:35 pm - 12:25 pmNRT-STL
32h 50m2 stops
$622Air Canada
Find Deal
Mon, Sep 1 - Fri, Sep 12
Air Canada Logo
5:30 pm - 2:55 pmSTL-NRT
31h 25m2 stops
Air Canada Logo
5:35 pm - 12:25 pmNRT-STL
32h 50m2 stops
$627Air Canada
Find Deal
Sun, Nov 16 - Wed, Dec 10
Alaska Airlines Logo
7:00 am - 4:00 pmSTL-NRT
18h 00m1 stop
Alaska Airlines Logo
6:25 pm - 11:56 pmNRT-STL
20h 31m1 stop
$686Alaska Airlines
Find Deal
Thu, Sep 11 - Wed, Sep 17
Cathay Pacific Logo
4:00 pm - 6:40 amORD-NRT
24h 40m1 stop
Cathay Pacific Logo
9:40 pm - 2:25 pmNRT-ORD
30h 45m1 stop
$698Cathay Pacific
Find Deal
Thu, Sep 4 - Tue, Sep 16
Cathay Pacific Logo
4:00 pm - 6:40 amORD-NRT
24h 40m1 stop
Cathay Pacific Logo
9:40 pm - 2:25 pmNRT-ORD
30h 45m1 stop
$700Cathay Pacific
Find Deal
Mon, Dec 8 - Sat, Dec 20
 Logo
6:45 pm - 4:40 pmSTL-HND
30h 55m2 stops
 Logo
6:50 pm - 3:29 pmHND-STL
35h 39m1 stop
Thu, Nov 13 - Fri, Dec 5
Alaska Airlines Logo
7:00 am - 4:00 pmSTL-NRT
18h 00m1 stop
Alaska Airlines Logo
6:25 pm - 11:56 pmNRT-STL
20h 31m1 stop
$722Alaska Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 26
ANA Logo
6:15 am - 3:20 pmSTL-HND
18h 05m1 stop
ANA Logo
6:20 pm - 7:25 pmHND-STL
16h 05m1 stop
$752ANA
Find Deal
Wed, Nov 12 - Wed, Nov 26
ANA Logo
6:45 am - 5:45 pmSTL-HND
20h 00m1 stop
ANA Logo
6:20 pm - 7:25 pmHND-STL
16h 05m1 stop
$756ANA
Find Deal
Sun, Nov 9 - Wed, Nov 12
 Logo
6:43 pm - 4:40 pmSTL-HND
30h 57m2 stops
 Logo
6:50 pm - 10:47 pmHND-STL
18h 57m2 stops
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Good to know

Low seasonJanuary
High seasonMarch
Cheapest flight$336
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from St. Louis to Tokyo Narita Airport

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

Insights shared by verified travelers who flew the route from Illinois to Tokyo 
Verified travelerFlew with ANAORD-HNDJan 2025
Consider light carry-ons to give yourself stretch room for economy and quick onboarding and off boarding especially with connecting flights.
RogerFlew with ANAORD-HNDFeb 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
Kusatsu
Yamanouchi
Izu
Yamanashi
Sagamihara
Minakami
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.

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