What is the cheapest airline that flies from Illinois to Tokyo?

ANA, American Airlines, and United Airlines are the most popular carriers operating from Illinois to Tokyo

What airlines fly to Tokyo?

ANA, Air Canada and United Airlines are the top three most popular airlines that fly to Tokyo from Illinois according to our data. ANA is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Tokyo. Keep in mind that there are 9 different airlines that fly to Tokyo on a routine basis, so you have a few additional options to choose from.

How many flights depart from Illinois to Tokyo on average per week?

105 flights are operational weekly from Illinois to Tokyo as of November 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How many flights depart from Illinois to Tokyo on average per day?

The number of flights available between Illinois and Tokyo is 15 per day as of November 2025. The most frequent departure time is 10:00AM, with 55% of daily flights leaving in the afternoon.

When did momondo last update prices for flights from Illinois to Tokyo?

Prices for flights from Illinois to Tokyo are updated daily.

How many operators does momondo search for flights from Illinois to Tokyo?

There are 9 operators available for flights from Illinois to Tokyo as of November 2025.

How old do you have to be to fly from Illinois to Tokyo?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Tokyo.

What documentation or ID do you need to fly to Tokyo?

The required travel and health documents for your Tokyo trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tokyo. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$380 Cheap Flights from Illinois to Tokyo in 2025/26

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Find the cheapest flights from Illinois to Tokyo

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 am - 4:50 pmSTL-HND

17h 20m1 stop

6:20 pm - 7:18 pmHND-STL

15h 58m1 stop

$809United Airlines

Find Deal

vie., dic. 5 - vie., dic. 19

9:00 am - 3:40 pmSTL-NRT

15h 40m1 stop

5:35 pm - 4:28 pmNRT-STL

13h 53m1 stop

$810United Airlines

Find Deal

mar., dic. 2 - sáb., dic. 13

6:00 am - 5:45 pmSTL-HND

20h 45m2 stops

5:20 pm - 11:42 pmHND-STL

21h 22m2 stops

$815Delta

Find Deal

dom., dic. 7 - dom., dic. 14

4:05 pm - 4:40 pmSTL-HND

33h 35m1 stop

6:50 pm - 3:29 pmHND-STL

35h 39m1 stop

$816Air Canada

Find Deal

dom., dic. 7 - mié., mar. 4

6:44 pm - 3:30 pmSTL-NRT

29h 46m1 stop

5:30 pm - 7:29 pmNRT-STL

16h 59m1 stop

$824American Airlines

Find Deal

lun., dic. 29 - mar., ene. 20

4:05 pm - 4:40 pmSTL-HND

33h 35m1 stop

6:50 pm - 11:02 amHND-STL

31h 12m2 stops

$826Air Canada

Find Deal

lun., dic. 29 - vie., ene. 16

6:30 am - 3:20 pmSTL-HND

18h 50m1 stop

4:20 pm - 4:50 pmHND-STL

14h 30m1 stop

$842Delta

Find Deal

mié., mar. 18 - mié., abr. 1

6:30 am - 5:45 pmSTL-HND

20h 15m1 stop

10:25 am - 11:01 amHND-STL

15h 36m1 stop

$860ANA

Find Deal

lun., dic. 1 - sáb., dic. 6

6:15 am - 3:30 pmSTL-NRT

18h 15m1 stop

5:05 pm - 7:17 pmNRT-STL

17h 12m1 stop

$862ANA

Find Deal

lun., dic. 1 - sáb., dic. 6

9:30 am - 6:30 pmSTL-HND

18h 00m1 stop

5:55 pm - 7:27 pmHND-STL

16h 32m1 stop

$867American Airlines

Find Deal

vie., dic. 5 - jue., dic. 11

American Airlines flights from Illinois to Tokyo

Our best American Airlines deals on Illinois to Tokyo flight tickets

American Airlines

Dec 29

STL6:44 pmLambert-St Louis

29h 46m

1 stop

NRT3:30 pmTokyo Narita

Jan 20

NRT5:30 pmTokyo Narita

16h 59m

1 stop

STL7:29 pmLambert-St Louis

$824

Find similar

American Airlines

Dec 5

STL9:30 amLambert-St Louis

18h 00m

1 stop

HND6:30 pmTokyo Haneda

Dec 11

HND5:55 pmTokyo Haneda

16h 32m

1 stop

STL7:27 pmLambert-St Louis

$867

Find similar

American Airlines

Nov 29

STL5:17 amLambert-St Louis

19h 13m

1 stop

NRT3:30 pmTokyo Narita

Dec 9

NRT5:30 pmTokyo Narita

20h 17m

1 stop

STL10:47 pmLambert-St Louis

$868

Find similar

Alaska Airlines flights from Illinois to Tokyo

Our best Alaska Airlines deals on Illinois to Tokyo flight tickets

Alaska Airlines

Nov 12

STL7:00 amLambert-St Louis

18h 00m

1 stop

NRT4:00 pmTokyo Narita

Nov 23

NRT6:30 pmTokyo Narita

20h 24m

1 stop

STL11:54 pmLambert-St Louis

$842

Find similar

Alaska Airlines

Nov 16

STL7:00 amLambert-St Louis

18h 00m

1 stop

NRT4:00 pmTokyo Narita

Dec 10

NRT6:30 pmTokyo Narita

34h 57m

1 stop

STL2:27 pmLambert-St Louis

$850

Find similar

Alaska Airlines

Nov 16

STL4:14 pmLambert-St Louis

32h 46m

1 stop

NRT4:00 pmTokyo Narita

Dec 10

NRT6:30 pmTokyo Narita

34h 57m

1 stop

STL2:27 pmLambert-St Louis

$859

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

vie. 12/5

8:30 am-4:50 pm

1 stop17h 20m

Tokyo Haneda

vie. 12/19

6:20 pm-7:18 pm

1 stop15h 58m

$809

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

mar. 12/2

9:00 am-3:40 pm

1 stop15h 40m

Tokyo Narita

sáb. 12/13

5:35 pm-4:28 pm

1 stop13h 53m

$810

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

dom. 12/7

6:00 am-5:45 pm

2 stops20h 45m

Tokyo Haneda

dom. 12/14

5:20 pm-11:42 pm

2 stops21h 22m

$815

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

dom. 12/7

4:05 pm-4:40 pm

1 stop33h 35m

Tokyo Haneda

mié. 3/4

6:50 pm-3:29 pm

1 stop35h 39m

$816

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

lun. 12/29

6:44 pm-3:30 pm

1 stop29h 46m

Tokyo Narita

mar. 1/20

5:30 pm-7:29 pm

1 stop16h 59m

$824

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

lun. 12/29

4:05 pm-4:40 pm

1 stop33h 35m

Tokyo Haneda

vie. 1/16

6:50 pm-11:02 am

2 stops31h 12m

$826

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

mié. 3/18

6:30 am-3:20 pm

1 stop18h 50m

Tokyo Haneda

mié. 4/1

4:20 pm-4:50 pm

1 stop14h 30m

$842

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

lun. 12/1

6:30 am-5:45 pm

1 stop20h 15m

Tokyo Haneda

sáb. 12/6

10:25 am-11:01 am

1 stop15h 36m

$860

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

lun. 12/1

6:15 am-3:30 pm

1 stop18h 15m

Tokyo Narita

sáb. 12/6

5:05 pm-7:17 pm

1 stop17h 12m

$862

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

vie. 12/5

9:30 am-6:30 pm

1 stop18h 00m

Tokyo Haneda

jue. 12/11

5:55 pm-7:27 pm

1 stop16h 32m

$867

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How to get the cheapest flight ticket from Illinois to Tokyo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Tokyo?

The cheapest month to fly to Tokyo from Illinois is in September. Flight prices, which tend to average around $1,008, are often lower during this time because this is during the off-season. If you’re not able to fly to Tokyo in September, then February is your next best option. Flight prices from Illinois to Tokyo during February average around $1,083.

What is the cheapest day to depart on your flight to Tokyo?

The cheapest day to depart on your flight to Tokyo is on a Monday when prices can be found for as low as $1,122. This is often the case because there is less demand to fly during this day of the week. Flights from Illinois to Tokyo on a Saturday will generally be more expensive and average around $1,673. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Tokyo?

In the afternoon is the cheapest time of day to fly from Illinois to Tokyo when you can find flight prices for as low as $1,119. Flying to Tokyo in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Tokyo is in the evening when prices are around $1,649.

What is the cheapest Illinois to Tokyo flight route?

Fly from Chicago O'Hare Intl to Tokyo Haneda for the best Illinois - Tokyo flight prices

How far in advance should I book a flight to Tokyo?

You are more likely to see cheaper flights to Tokyo from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo for around $1,294 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo from Illinois for as low as $1,094 on momondo.

What cabin class options are available on Illinois to Tokyo flights?

There are 4 cabin classes available to choose from on Illinois to Tokyo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Tokyo flights?

You could potentially save up to 19% on your flight if you consider stops on a Illinois to Tokyo flight.

Cheap Illinois to Tokyo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Tokyo

Best Price Found	$494
Fastest flight time	12h 45m
Direct flights	Every day
Airports in Tokyo	2 airports

The best one-way flight to Tokyo from Illinois in the past 72 hours is $494. The best round-trip flight deal from Illinois to Tokyo found on momondo in the last 72 hours is $807.

The fastest flight from Illinois to Tokyo takes 12h 45m

Direct flights go from Illinois to Tokyo every day.

There are 2 airports near Tokyo: Tokyo Narita (NRT), Tokyo Haneda (HND)

Search flight deals

When did momondo last update prices for flights from Illinois to Tokyo?
Prices for flights from Illinois to Tokyo are updated daily.
How many operators does momondo search for flights from Illinois to Tokyo?
There are 9 operators available for flights from Illinois to Tokyo as of November 2025.
How old do you have to be to fly from Illinois to Tokyo?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Tokyo.
What documentation or ID do you need to fly to Tokyo?
The required travel and health documents for your Tokyo trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tokyo. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Illinois to Tokyo?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Tokyo is Boeing 777-300ER (42.35% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (32.41%), Boeing 777-300 (24.07%), and Airbus A350-1000 (0.26%).

Best airlines flying from Illinois to Tokyo

Compare and see reviews for airlines that fly from Illinois to Tokyo with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $491	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
Cathay Pacific	PriceFrom $709	Free Cancellation	Rating 7.6 1,057 reviews	Search Cathay Pacific flights
United Airlines	PriceFrom $781	Free Cancellation	Rating 7.4 9,012 reviews	Search United Airlines flights
Delta	PriceFrom $820	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
Air Canada	PriceFrom $826	Free Cancellation	Rating 7.1 10,437 reviews	Search Air Canada flights
Hawaiian Airlines	PriceFrom $880	Free Cancellation	Rating 7.8 2,806 reviews	Search Hawaiian Airlines flights
EVA Air	PriceFrom $978	Free Cancellation	Rating 8.4 1,275 reviews	Search EVA Air flights
Japan Airlines	PriceFrom $1,109	Free Cancellation	Rating 8.3 1,608 reviews	Search Japan Airlines flights
ANA	PriceFrom $1,119	Free Cancellation	Rating 8.4 1,003 reviews	Search ANA flights

Hakone

Urayasu

Kawasaki

Chiba

Atami

Kamakura

Yokosuka

Kusatsu

Yamanouchi

Saitama

Izu

Fujiyoshida

Fujisawa

Tsukuba

Kawagoe

Numazu

Karuizawa

Yamanashi

Minakami

Fuefuki

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Tokyo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Tokyo. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to Tokyo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Tokyo from Illinois which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Illinois to Tokyo?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Tokyo from Illinois.

I’m not ready to book a flight from Illinois to Tokyo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Tokyo from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Tokyo trip

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Find better results for your trip to Japan

Cheap flights from Illinois to Tokyo from $380

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Tokyo departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Illinois to Tokyo

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American Airlines flights from Illinois to Tokyo

Our best American Airlines deals on Illinois to Tokyo flight tickets

Alaska Airlines flights from Illinois to Tokyo

Our best Alaska Airlines deals on Illinois to Tokyo flight tickets

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How to get the cheapest flight ticket from Illinois to Tokyo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Tokyo?

What is the cheapest day to depart on your flight to Tokyo?

What is the cheapest time of day to depart on your flight to Tokyo?

What is the cheapest Illinois to Tokyo flight route?

Fly from Chicago O'Hare Intl to Tokyo Haneda for the best Illinois - Tokyo flight prices

How far in advance should I book a flight to Tokyo?

What cabin class options are available on Illinois to Tokyo flights?

There are 4 cabin classes available to choose from on Illinois to Tokyo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Tokyo flights?

You could potentially save up to 19% on your flight if you consider stops on a Illinois to Tokyo flight.

What is the cheapest airline that flies from Illinois to Tokyo?

ANA, American Airlines, and United Airlines are the most popular carriers operating from Illinois to Tokyo

What airlines fly to Tokyo?

How many flights depart from Illinois to Tokyo on average per day?

The number of flights available between Illinois and Tokyo is 15 per day as of November 2025. The most frequent departure time is 10:00AM, with 55% of daily flights leaving in the afternoon.

How many flights depart from Illinois to Tokyo on average per week?

105 flights are operational weekly from Illinois to Tokyo as of November 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Cheap Illinois to Tokyo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Tokyo

Best Price Found

Fastest flight time

Direct flights

Airports in Tokyo

When did momondo last update prices for flights from Illinois to Tokyo?

How many operators does momondo search for flights from Illinois to Tokyo?

How old do you have to be to fly from Illinois to Tokyo?

What documentation or ID do you need to fly to Tokyo?

What is the most popular plane model from Illinois to Tokyo?

Best airlines flying from Illinois to Tokyo

Compare and see reviews for airlines that fly from Illinois to Tokyo with momondo

Traveling to a place near Tokyo?

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Tokyo?

Can I find flights from Illinois to Tokyo with flexible booking policies on momondo?

How can momondo help me find flights from Illinois to Tokyo?

I’m not ready to book a flight from Illinois to Tokyo right now. Can momondo alert me if prices change?

An easier way to manage your Tokyo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Japan

Fly into one of these airports located in Tokyo

Airports listed have a maximum distance of 35.1 mi from Tokyo