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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$329 CHEAP FLIGHTS from Illinois to Tokyo

KAYAK searches hundreds of travel sites at once for deals on flights to Tokyo

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Tokyo

Tue, Sep 16 - Fri, Oct 3

8:50 am - 3:00 pmSTL-NRT

16h 10m1 stop

6:30 pm - 10:50 pmNRT-STL

18h 20m1 stop

$593American Airlines

Find Deal

Mon, Sep 1 - Fri, Sep 12

5:15 am - 3:00 pmSTL-NRT

19h 45m1 stop

6:30 pm - 10:50 pmNRT-STL

18h 20m1 stop

$633American Airlines

Find Deal

Tue, Sep 9 - Wed, Sep 17

6:10 am - 3:00 pmSTL-NRT

18h 50m2 stops

6:30 pm - 10:50 pmNRT-STL

18h 20m1 stop

$638American Airlines

Find Deal

Tue, Nov 4 - Sat, Nov 22

5:24 pm - 4:30 pmSTL-NRT

32h 06m2 stops

6:45 pm - 10:51 amNRT-STL

31h 06m2 stops

$647Air Canada

Find Deal

Mon, Oct 20 - Thu, Oct 23

9:15 am - 3:50 pmSTL-HND

16h 35m1 stop

6:10 pm - 10:49 amHND-STL

30h 39m2 stops

$649Air Canada

Find Deal

Sat, Sep 20 - Mon, Oct 27

6:00 am - 4:00 pmSTL-NRT

20h 00m1 stop

6:30 pm - 11:59 pmNRT-STL

19h 29m1 stop

$652Hawaiian Airlines

Find Deal

Sat, Sep 13 - Sun, Oct 5

6:00 am - 4:00 pmSTL-NRT

20h 00m1 stop

6:25 pm - 12:03 amNRT-STL

19h 38m1 stop

$657Alaska Airlines

Find Deal

Thu, Sep 4 - Thu, Sep 11

6:30 pm - 4:00 pmSTL-NRT

31h 30m1 stop

6:25 pm - 11:59 pmNRT-STL

19h 34m1 stop

$666Alaska Airlines

Find Deal

Tue, Sep 16 - Thu, Oct 2

8:10 am - 3:55 pmSTL-HND

17h 45m1 stop

5:15 pm - 7:42 pmHND-STL

16h 27m1 stop

$685ANA

Find Deal

Tue, Sep 9 - Thu, Sep 18

9:17 am - 3:55 pmSTL-HND

16h 38m1 stop

5:15 pm - 6:23 pmHND-STL

15h 08m1 stop

$725ANA

Find Deal

Useful Info

Low season	January
High season	March
Cheapest flight	$329

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly and prices are also 2% lower on average.

Flight from St. Louis to Tokyo Narita Airport

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.

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.

Kusatsu

Yamanouchi

Izu

Odawara

Yamanashi

Sagamihara

Minakami

Kawagoe

Tsukuba

Numazu

Fuefuki

Everything you need to know for your flight to Tokyo

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Illinois

First Class flights to Tokyofrom $15,593

Business Class flights to Tokyofrom $3,934

Prem Econ Class flights to Tokyofrom $1,570

Economy Class flights to Tokyofrom $681

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$329 Find Cheap Flights from Illinois to Tokyo

KAYAK searches hundreds of travel sites at once for deals on flights to Tokyo

Cheap Flights from Illinois to Tokyo

Recent round-trip flight deals from Illinois to Tokyo

Recent one-way flight deals from Illinois to Tokyo

Recent last minute flight deals from Illinois to Tokyo

Recent direct flight deals from Illinois to Tokyo

Good to know

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

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?

Everything you need to know for your flight to Tokyo

Cabin class types available on flights to Illinois

Complete your trip to Tokyo with a hotel stay or car rental

Find direct flights for Tokyo

Flights to other popular destinations

Flights from domestic origins to Tokyo

Choose which airport to fly into in Tokyo

Find deals for your return flight