HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tokyo

$349+ Cheap flights from Illinois to Tokyo (TYO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TYO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Tokyo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Tokyo

Cheapest flights from Illinois to Tokyo
Explore the most affordable flight options available from Illinois to Tokyo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This SmartFares deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:41 am
STL
-
NRT
1 stop19h 19m
Multiple Airlines
Tue 9/156:00 pm
NRT
-
STL
1 stop19h 59m
Multiple Airlines
Deal found 1/27$740
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:30 pm
STL
-
HND
2 stops31h 20m
United Airlines
Tue 3/107:40 pm
HND
-
STL
2 stops17h 54m
United Airlines
Deal found 1/27$743
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:30 pm
STL
-
NRT
2 stops31h 30m
United Airlines
Tue 3/105:35 pm
NRT
-
STL
1 stop17h 06m
United Airlines
Deal found 1/27$744
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/288:05 am
STL
-
HND
1 stop18h 40m
ANA
Wed 2/410:25 am
HND
-
STL
1 stop19h 05m
ANA
Deal found 1/27$752
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/284:05 pm
STL
-
NRT
1 stop33h 25m
Air Canada
Wed 2/46:45 pm
NRT
-
STL
2 stops31h 17m
Air Canada
Deal found 1/27$752
This Orbitz deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:25 am
STL
-
NRT
2 stops42h 55m
Air Canada
Tue 3/36:45 pm
NRT
-
STL
2 stops41h 20m
Air Canada
Deal found 1/26$755
This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:55 am
STL
-
NRT
2 stops39h 25m
Air Canada
Thu 3/56:15 pm
NRT
-
STL
2 stops36h 14m
Air Canada
Deal found 1/28$761
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:30 pm
STL
-
NRT
1 stop35h 55m
Air Canada
Tue 9/225:40 pm
NRT
-
STL
1 stop38h 37m
Air Canada
Deal found 1/27$764
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:17 am
STL
-
HND
1 stop18h 28m
ANA
Thu 3/56:20 pm
HND
-
STL
1 stop31h 16m
ANA
Deal found 1/27$765
This Air Canada deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/94:05 pm
STL
-
NRT
2 stops33h 15m
Air Canada
Fri 2/276:45 pm
NRT
-
STL
1 stop35h 44m
Air Canada
Deal found 1/27$765
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:12 am
STL
-
NRT
1 stop19h 18m
American Airlines
Thu 3/55:30 pm
NRT
-
STL
1 stop20h 28m
American Airlines
Deal found 1/27$766
This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/184:05 pm
STL
-
NRT
2 stops32h 50m
Air Canada
Fri 5/15:35 pm
NRT
-
STL
1 stop16h 30m
Air Canada
Deal found 1/28$768

Find flight deals from Illinois to Tokyo

Keep the following information in mind while searching for Illinois to Tokyo flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$743
(United Airlines)

One-way from

$349
(Air Canada)

Popular in

June

Cheapest in

September

Average price

$1,006

Good round-trip deal

$966 or less

Good one-way deal

$514 or less
Provider with most accurate pricing for Chicago (CHI)-Tokyo (TYO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Tokyo (TYO) flights.
Search Deals
From Illinois to Tokyo (TYO)
Search Deals
One-way flight from Illinois to Tokyo (TYO)
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($227 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Illinois to Tokyo (TYO).
Search Deals
Price to beat on a one-way flight from Illinois to Tokyo (TYO).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Tokyo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Illinois to Tokyo that are best for you.

Fly from

Illinois

Fly to

Tokyo

Route

Depart

Return

Price

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sat 2/28

4:30 pm-2:50 pm

2 stops31h 20m

Tokyo Haneda

Tue 3/10

7:40 pm-11:34 pm

2 stops17h 54m

$743

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sat 2/28

4:30 pm-3:00 pm

2 stops31h 30m

Tokyo Narita

Tue 3/10

5:35 pm-8:41 pm

1 stop17h 06m

$744

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 2/9

4:05 pm-4:20 pm

2 stops33h 15m

Tokyo Narita

Thu 2/12

6:45 pm-10:59 pm

2 stops19h 14m

$769

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 2/9

12:44 pm-4:50 pm

1 stop37h 06m

Tokyo Haneda

Thu 2/12

4:25 pm-9:40 pm

2 stops20h 15m

$780

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 2/22

6:00 am-3:30 pm

1 stop18h 30m

Tokyo Narita

Thu 2/26

5:35 pm-4:58 pm

1 stop14h 23m

$785

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 2/9

6:30 am-3:40 pm

2 stops18h 10m

Tokyo Narita

Thu 2/12

5:35 pm-4:54 pm

1 stop14h 19m

$785

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 2/9

6:45 am-3:00 pm

1 stop17h 15m

Tokyo Narita

Fri 2/27

5:35 pm-8:26 pm

1 stop17h 51m

$786

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 2/9

6:00 am-5:45 pm

2 stops20h 45m

Tokyo Haneda

Thu 2/12

4:50 pm-12:25 am

2 stops22h 35m

$790

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 2/9

6:57 pm-3:20 pm

2 stops29h 23m

Tokyo Haneda

Fri 2/27

5:20 pm-8:43 pm

2 stops18h 23m

$791

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Fri 2/27

7:41 am-3:00 pm

1 stop16h 19m

Tokyo Narita

Fri 3/6

4:45 pm-11:34 pm

2 stops21h 49m

$800

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Illinois to Tokyo

Have a flexible travel schedule? Discover the best time to fly to Tokyo from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Tokyo

What is the cheapest month to book a flight from Illinois to Tokyo?

Currently, August is the cheapest month in which you can book a flight from Illinois to Tokyo (average of $644). Flying from Illinois to Tokyo in June is currently the most expensive (average of $1,025). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to TYO?

Find hourly flight availability from Illinois to Tokyo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

A simple way to save on the total cost of your ticket is to fly from Illinois to Tokyo in the afternoon. If you’re flexible enough to do this you can expect to save up to 49% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Illinois to Tokyo?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Tokyo. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Illinois to Tokyo flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Illinois to Tokyo

Explore weekly flight availability from Illinois to Tokyo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2026.

The most flights from USIL to TYO are scheduled on a Monday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Tokyo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Tokyo?

    Airlines like United Airlines, Air Canada, and Delta fly from Illinois to Tokyo in about 20h 45m. The time it takes to get you to your destination can typically vary by up to 12h 30m. The distance between Illinois and Tokyo is about 6383 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Illinois to Tokyo one-way?

    One-way options have recently been found by users for as low as $422 on Cathay Pacific. Other airlines that offer cheap prices include Air Canada from $454 and ANA from $494 one-way.

  • What are the most popular routes from Illinois to Tokyo?

    Most travelers choose Chicago O'Hare Intl - Tokyo Narita, Chicago O'Hare Intl - Tokyo Haneda or Chicago Midway - Tokyo Haneda when deciding on the best route from Illinois to Tokyo.

  • What are the most reliable airlines from Illinois to Tokyo?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Tokyo on time: ANA (51%), Thai Airways (50%), United Airlines (50%).

  • What are the cheapest flights from Illinois to Tokyo?

    Looking at all options, your cheapest flight can be booked for $410. While the most popular route (Chicago O'Hare Intl - Tokyo Narita) can be booked for $788 on average, our data indicates $4,863 when flying from Illinois to Tokyo.

  • Can I find deals for flights from Illinois to Tokyo that include hotel bookings?

    Yes. In addition to deals on Illinois to Tokyo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Tokyo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Tokyo.

  • Can I find deals for business class flights from Illinois to Tokyo?

    Yes. Cheapflights offers flight deals from Illinois to Tokyo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Tokyo?

    Currently, August is the cheapest month in which you can book a flight from Illinois to Tokyo (average of $644). Flying from Illinois to Tokyo in June is currently the most expensive (average of $1,025). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Chiba
Karuizawa
Urayasu
Yokosuka
Odawara
Numazu
Yamanouchi
Atami
Hakone
Kawasaki

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Tokyo

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
Los Angeles to Narita flights
John F Kennedy Intl to Haneda flights
Newark to Narita flights
San Francisco to Haneda flights
Newark to Haneda flights
San Francisco to Narita flights
John F Kennedy Intl to Narita flights
Seattle to Narita flights
Dallas/Fort Worth to Narita flights
Seattle to Haneda flights
O'Hare Intl to Narita flights
LaGuardia to Narita flights
Dallas/Fort Worth to Haneda flights
LaGuardia to Haneda flights
O'Hare Intl to Haneda flights
Hobby to Haneda flights
Dulles Intl to Haneda flights
Boston to Narita flights
Ontario to Narita flights
Denver to Narita flights
Atlanta to Haneda flights
George Bush Intcntl to Haneda flights
Honolulu to Haneda flights
Dulles Intl to Narita flights
Honolulu to Narita flights
Atlanta to Narita flights
Boston to Haneda flights
George Bush Intcntl to Narita flights
San Diego to Narita flights
Baltimore to Haneda flights
Santa Ana to Narita flights
Reagan-National to Narita flights
Hobby to Narita flights
Baltimore to Narita flights
Burbank to Narita flights
Ontario to Haneda flights
Reagan-National to Haneda flights
Oakland to Narita flights
Denver to Haneda flights
Miami to Narita flights
Orlando to Haneda flights
Minneapolis to Haneda flights
Portland to Narita flights
Miami to Haneda flights
Love Field to Narita flights
Orlando to Narita flights
Minneapolis to Narita flights
San Diego to Haneda flights
Tampa to Narita flights

Top 9 airlines flying from Illinois to Tokyo

Discover the top 9 airlines that operate flights from Illinois to Tokyo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$592Average$1,135FlexibilityNo cancel feeOn-time74%
DeltaCheapest$613Average$1,325FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$696Average$928FlexibilityNo cancel feeOn-time72%
Hawaiian AirlinesCheapest$759Average$891FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$781Average$1,476FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$821Average$1,078FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$940Average$1,550FlexibilityNo cancel feeOn-time79%
ANACheapest$976Average$1,611FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$1,001Average$1,754FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.