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>

$349 CHEAP FLIGHTS from Illinois to Tokyo

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

...and more

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Cheapest round-trip

$743

Typical prices: $779-$976

United Airlines

Sat 2/28Tue 3/10

STL - HND • 2 stops

Cheapest non-stop

$956

Typical prices: $1,217-$1,569

United Airlines

Sun 2/22Tue 3/10

ORD - HND • Non-stop

Start a new search

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

We hope you love your trip to Tokyo!

Flight Deals

Cheap Flights from Illinois to Tokyo

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

Sat, Feb 28 - Tue, Mar 10

4:30 pm - 2:50 pm

STL

HND

31h 20m

2 stops

6:20 pm - 9:07 pm

HND

STL

16h 47m

1 stop

$743United Airlines

Sat, Feb 28 - Tue, Mar 10

3:15 pm - 5:45 pm

STL

HND

35h 30m

1 stop

6:25 pm - 11:51 pm

HND

STL

19h 26m

1 stop

$745United Airlines

Sat, Feb 28 - Tue, Mar 10

3:40 pm - 3:20 pm

STL

HND

32h 40m

1 stop

4:25 pm - 8:42 pm

HND

STL

18h 17m

1 stop

$746Delta

Mon, Feb 23 - Thu, Mar 5

9:55 am - 4:20 pm

STL

NRT

39h 25m

2 stops

6:15 pm - 3:29 pm

NRT

STL

36h 14m

2 stops

$761Air Canada

Mon, Feb 9 - Fri, Feb 27

4:05 pm - 4:20 pm

STL

NRT

33h 15m

2 stops

6:45 pm - 3:29 pm

NRT

STL

35h 44m

1 stop

$765Air Canada

Mon, Feb 23 - Thu, Mar 5

8:17 am - 5:45 pm

STL

HND

18h 28m

1 stop

6:20 pm - 10:36 am

HND

STL

31h 16m

1 stop

$765ANA

Mon, Feb 23 - Thu, Mar 5

5:12 am - 3:30 pm

STL

NRT

19h 18m

1 stop

5:30 pm - 10:58 pm

NRT

STL

20h 28m

1 stop

$767American Airlines

Mon, Feb 23 - Thu, Mar 5

6:00 am - 6:30 pm

STL

HND

21h 30m

2 stops

8:25 pm - 11:59 pm

HND

STL

18h 34m

2 stops

$770American Airlines

Mon, Feb 9 - Fri, Feb 27

5:56 pm - 3:20 pm

STL

HND

30h 24m

2 stops

5:35 pm - 12:25 am

HND

STL

21h 50m

2 stops

$791Delta

Wed, Feb 25 - Wed, Mar 11

7:10 am - 4:30 pm

ORD

HND

18h 20m

1 stop

4:25 pm - 6:52 pm

HND

ORD

16h 27m

1 stop

$959ANA

Useful Info

Low season	January
High season	March
Cheapest flight	$349

Best time to beat the crowds with an average 22% drop in price.

Flight from St. Louis to Tokyo Narita Airport

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.

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

Yamanashi

Odawara

Sagamihara

Minakami

Kawagoe

Tsukuba

Numazu

Fuefuki

Everything you need to know for your flight to Tokyo

Cabin class

Complete your trip

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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 $2,938

Premium Economy Class flights to Tokyofrom $1,897

Economy Class flights to Tokyofrom $833

$349 Find Cheap Flights from Illinois to Tokyo

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

Everything you should know

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