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>

$380 CHEAP FLIGHTS from Illinois to Tokyo

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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.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Tokyo

Sun, Feb 1 - Tue, Feb 10

2:50 pm - 4:00 pmSTL-NRT

34h 10m1 stop

6:30 pm - 1:54 pmNRT-STL

34h 24m1 stop

$685Alaska Airlines

Find Deal

Mon, Feb 9 - Fri, Feb 27

8:05 am - 5:45 pmSTL-HND

18h 40m1 stop

6:20 pm - 7:25 pmHND-STL

16h 05m1 stop

$691ANA

Find Deal

Sun, Feb 1 - Wed, Feb 11

8:45 am - 9:10 pmSTL-HND

21h 25m2 stops

6:20 pm - 7:27 pmHND-STL

16h 07m1 stop

$698United Airlines

Find Deal

Fri, Feb 6 - Thu, Feb 19

9:44 am - 6:30 pmSTL-HND

17h 46m1 stop

8:25 pm - 11:08 pmHND-STL

17h 43m1 stop

$699American Airlines

Find Deal

Sat, Jan 31 - Sat, Feb 14

9:25 am - 6:30 pmSTL-HND

18h 05m1 stop

8:25 pm - 11:08 pmHND-STL

17h 43m1 stop

$700American Airlines

Find Deal

Mon, Feb 9 - Fri, Feb 27

4:15 pm - 4:50 amSTL-HND

21h 35m2 stops

7:40 pm - 10:56 pmHND-STL

18h 16m2 stops

$702United Airlines

Find Deal

Sun, Feb 1 - Tue, Feb 10

8:50 am - 3:20 pmSTL-HND

15h 30m1 stop

5:20 pm - 4:50 pmHND-STL

14h 30m1 stop

$731Delta

Find Deal

Sun, Feb 1 - Tue, Feb 10

7:05 pm - 3:20 pmSTL-HND

29h 15m2 stops

8:00 pm - 11:40 pmHND-STL

18h 40m1 stop

$735Delta

Find Deal

Wed, Oct 22 - Wed, Nov 5

5:28 pm - 3:40 pmSTL-NRT

32h 12m2 stops

6:45 pm - 2:24 pmNRT-STL

34h 39m2 stops

$752Air Canada

Find Deal

Tue, Nov 25 - Wed, Dec 10

4:05 pm - 4:40 pmSTL-HND

33h 35m1 stop

6:50 pm - 2:23 pmHND-STL

34h 33m2 stops

$758Air Canada

Find Deal

Cheapest round-trip

$685

Overall average: $850

Alaska Airlines

Sun 2/1Tue 2/10

STL - NRT • 1 stop

Cheapest non-stop

$956

Typical prices: $1,509-$1,708

ANA

Mon 2/2Sat 2/14

ORD - HND • Non-stop

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Tokyo!

Useful Info

Low season	January
High season	March
Cheapest flight	$380

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly and prices are also 5% lower on average.

Flight from St. Louis to Tokyo Haneda

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.

Yamanouchi

Kusatsu

Izu

Odawara

Yamanashi

Sagamihara

Minakami

Kawagoe

Tsukuba

Fuefuki

Numazu

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 $1,653

Economy Class flights to Tokyofrom $723

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

$380 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

Everything you should know

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