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Cheap flights from Illinois to Tokyo from $364

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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Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
8:00 am - 5:45 pmSTL-HND
18h 45m1 stop
ANA Logo
6:20 pm - 7:17 pmHND-STL
15h 57m1 stop
$809ANA
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Mon, Dec 1 - Sat, Dec 13
Delta Logo
6:10 am - 3:20 pmSTL-HND
18h 10m1 stop
Delta Logo
4:25 pm - 4:44 pmHND-STL
15h 19m1 stop
$811Delta
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Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
9:57 am - 5:45 pmSTL-HND
16h 48m1 stop
United Airlines Logo
12:50 am - 10:36 amHND-STL
24h 46m2 stops
$814United Airlines
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Wed, Feb 11 - Sat, Feb 14
United Airlines Logo
9:55 am - 9:05 pmSTL-HND
20h 10m1 stop
United Airlines Logo
6:25 pm - 11:50 pmHND-STL
19h 25m1 stop
$818United Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 10
Air Canada Logo
4:05 pm - 4:40 pmSTL-HND
33h 35m1 stop
Air Canada Logo
6:50 pm - 3:29 pmHND-STL
34h 39m1 stop
$827Air Canada
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Sat, Feb 28 - Tue, Mar 10
Air Canada Logo
4:05 pm - 4:40 pmSTL-HND
33h 35m1 stop
Air Canada Logo
6:50 pm - 10:52 amHND-STL
31h 02m2 stops
$833Air Canada
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Thu, Dec 25 - Fri, Jan 16
American Airlines Logo
6:55 am - 3:05 pmSTL-HND
17h 10m1 stop
American Airlines Logo
1:05 pm - 4:36 pmHND-STL
18h 31m2 stops
$858American Airlines
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Thu, Dec 4 - Thu, Dec 11
Japan Airlines Logo
6:55 am - 5:35 pmSTL-HND
19h 40m1 stop
Japan Airlines Logo
5:05 pm - 11:57 pmHND-STL
21h 52m1 stop
$864Japan Airlines
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Sun, Dec 7 - Sun, Dec 14
American Airlines Logo
6:55 am - 3:05 pmSTL-HND
17h 10m1 stop
American Airlines Logo
5:55 pm - 7:27 pmHND-STL
16h 32m1 stop
$867American Airlines
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Fri, Dec 5 - Thu, Dec 11
Japan Airlines Logo
1:59 pm - 10:00 pmSTL-HND
17h 01m1 stop
Japan Airlines Logo
10:50 am - 1:29 pmHND-STL
17h 39m1 stop
$925Japan Airlines
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Sat, Dec 6 - Sat, Dec 13

Delta flights from Illinois to Tokyo Haneda Airport

Our best Delta deals on Illinois to Tokyo Haneda Airport flight tickets
Delta
Feb 11
STL6:10 amLambert-St Louis
18h 10m
1 stop
HND3:20 pmTokyo Haneda
Feb 15
HND4:25 pmTokyo Haneda
15h 19m
1 stop
STL4:44 pmLambert-St Louis
$811
Find similar
Delta
Feb 11
STL6:10 amLambert-St Louis
18h 10m
1 stop
HND3:20 pmTokyo Haneda
Feb 15
HND4:50 pmTokyo Haneda
21h 35m
2 stops
STL11:25 pmLambert-St Louis
$816
Find similar
Delta
Mar 18
STL8:50 amLambert-St Louis
16h 30m
1 stop
HND3:20 pmTokyo Haneda
Apr 1
HND4:20 pmTokyo Haneda
14h 30m
1 stop
STL4:50 pmLambert-St Louis
$842
Find similar

United Airlines flights from Illinois to Tokyo Haneda Airport

Our best United Airlines deals on Illinois to Tokyo Haneda Airport flight tickets
United Airlines
Feb 11
STL9:57 amLambert-St Louis
16h 48m
1 stop
HND5:45 pmTokyo Haneda
Feb 14
HND12:50 amTokyo Haneda
24h 46m
2 stops
STL10:36 amLambert-St Louis
$814
Find similar
United Airlines
Feb 28
STL9:55 amLambert-St Louis
20h 10m
1 stop
HND9:05 pmTokyo Haneda
Mar 10
HND6:25 pmTokyo Haneda
19h 25m
1 stop
STL11:50 pmLambert-St Louis
$818
Find similar
United Airlines
Dec 1
STL10:00 amLambert-St Louis
16h 45m
1 stop
HND5:45 pmTokyo Haneda
Dec 12
HND12:50 amTokyo Haneda
26h 25m
2 stops
STL12:15 pmLambert-St Louis
$820
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Tokyo Haneda Airport 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Illinois to Tokyo Haneda Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 12/1

8:00 am-5:45 pm

1 stop18h 45m

Tokyo Haneda

Sat 12/13

6:20 pm-7:17 pm

1 stop15h 57m

$809

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Wed 2/11

6:10 am-3:20 pm

1 stop18h 10m

Tokyo Haneda

Sun 2/15

4:25 pm-4:44 pm

1 stop15h 19m

$811

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Wed 2/11

9:57 am-5:45 pm

1 stop16h 48m

Tokyo Haneda

Sat 2/14

12:50 am-10:36 am

2 stops24h 46m

$814

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sat 2/28

9:55 am-9:05 pm

1 stop20h 10m

Tokyo Haneda

Tue 3/10

6:25 pm-11:50 pm

1 stop19h 25m

$818

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sat 2/28

4:05 pm-4:40 pm

1 stop33h 35m

Tokyo Haneda

Tue 3/10

6:50 pm-3:29 pm

1 stop34h 39m

$827

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Thu 12/25

4:05 pm-4:40 pm

1 stop33h 35m

Tokyo Haneda

Fri 1/16

6:50 pm-10:52 am

2 stops31h 02m

$833

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Thu 12/4

6:55 am-3:05 pm

1 stop17h 10m

Tokyo Haneda

Thu 12/11

1:05 pm-4:36 pm

2 stops18h 31m

$858

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sun 12/7

6:55 am-5:35 pm

1 stop19h 40m

Tokyo Haneda

Sun 12/14

5:05 pm-11:57 pm

1 stop21h 52m

$864

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Fri 12/5

6:55 am-3:05 pm

1 stop17h 10m

Tokyo Haneda

Thu 12/11

5:55 pm-7:27 pm

1 stop16h 32m

$867

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sat 12/6

1:59 pm-10:00 pm

1 stop17h 01m

Tokyo Haneda

Sat 12/13

10:50 am-1:29 pm

1 stop17h 39m

$925

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Illinois to Tokyo Haneda Airport

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 Haneda Airport?

In general, January is the cheapest month to fly from Illinois to Tokyo Haneda Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,445. The month of March is another great option to travel to Tokyo Haneda Airport, with average flight prices from Illinois averaging around $1,500.

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

According to our data, Monday is the cheapest day to fly to Tokyo Haneda Airport from Illinois. The lowest ticket price found for a Monday departure recently was $1,125. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Tokyo Haneda Airport is Saturday, with ticket prices averaging around $1,696.

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

Our data shows that the cheapest Illinois to Tokyo Haneda Airport flights are usually those with departure times in the afternoon. Our users have found flights to Tokyo Haneda Airport in the afternoon for as low as $1,119. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,648 on average. Flights to Tokyo Haneda Airport from Illinois in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Illinois to Tokyo Haneda flight route?

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

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

You are more likely to see cheaper flights to Tokyo Haneda Airport from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo Haneda Airport for around $1,631 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo Haneda Airport from Illinois for as low as $1,263 on momondo.

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

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

Cheap Illinois to Tokyo Haneda Airport flight deals and tips

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

Best Price Found

$494

Fastest flight time

13h 10m

Direct flights

Every day
The best one-way flight to Tokyo Haneda Airport from Illinois in the past 72 hours is $494. The best round-trip flight deal from Illinois to Tokyo Haneda Airport found on momondo in the last 72 hours is $969.
The fastest flight from Illinois to Tokyo Haneda Airport takes 13h 10m
Direct flights go from Illinois to Tokyo Haneda Airport every day.
Search flight deals

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

    Prices for flights from Illinois to Tokyo Haneda Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Tokyo Haneda Airport.

  • What documentation or ID do you need to fly to Tokyo Haneda Airport?

    The travel and health documents required for your trip to Tokyo Haneda Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tokyo Haneda Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Illinois to Tokyo Haneda Airport

Compare and see reviews for airlines that fly from Illinois to Tokyo Haneda Airport with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $740Free CancellationRating
7.6
1,055 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $781Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
DeltaPriceFrom $820Free CancellationRating
7.9
8,001 reviews
Search Delta flights
Air CanadaPriceFrom $831Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights
American AirlinesPriceFrom $1,094Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
ANAPriceFrom $1,119Free CancellationRating
8.4
1,003 reviews
Search ANA flights
Japan AirlinesPriceFrom $1,262Free CancellationRating
8.3
1,604 reviews
Search Japan Airlines flights

Traveling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
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?

It is quick and easy to find Illinois to Tokyo flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Tokyo that suits you.

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

Flights from Illinois to Tokyo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Tokyo from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Illinois to Tokyo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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