Cheap flights from Illinois to Tokyo from $396

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 9/21. 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

Air Canada Logo
6:42 pm - 4:40 pmSTL-HND
30h 58m2 stops
Air Canada Logo
6:50 pm - 3:29 pmHND-STL
35h 39m1 stop
$661Air Canada
Find Deal
Sat, Dec 6 - Sat, Dec 13
Air Canada Logo
4:05 pm - 4:40 pmSTL-HND
33h 35m1 stop
Air Canada Logo
6:50 pm - 3:29 pmHND-STL
35h 39m1 stop
$662Air Canada
Find Deal
Sat, Dec 6 - Sat, Dec 13
United Airlines Logo
10:00 am - 5:45 pmSTL-HND
16h 45m1 stop
United Airlines Logo
6:20 pm - 10:58 pmHND-STL
19h 38m1 stop
$714United Airlines
Find Deal
Mon, Dec 8 - Wed, Jan 14
United Airlines Logo
6:35 am - 3:55 pmSTL-HND
19h 20m1 stop
United Airlines Logo
3:45 pm - 6:59 pmHND-STL
17h 14m1 stop
$715United Airlines
Find Deal
Mon, Sep 15 - Wed, Sep 17
Delta Logo
7:02 pm - 3:20 pmSTL-HND
29h 18m2 stops
Delta Logo
4:25 pm - 11:40 pmHND-STL
22h 15m2 stops
$720Delta
Find Deal
Mon, Dec 8 - Thu, Jan 15
Delta Logo
10:45 am - 5:45 pmSTL-HND
16h 00m1 stop
Delta Logo
5:20 pm - 11:41 pmHND-STL
21h 21m2 stops
$722Delta
Find Deal
Sun, Dec 7 - Sun, Dec 14
ANA Logo
9:17 am - 3:55 pmSTL-HND
16h 38m1 stop
ANA Logo
10:40 am - 2:19 pmHND-STL
17h 39m1 stop
$725ANA
Find Deal
Mon, Sep 15 - Fri, Sep 19
ANA Logo
9:17 am - 3:55 pmSTL-HND
16h 38m1 stop
ANA Logo
5:15 pm - 6:17 pmHND-STL
15h 02m1 stop
$753ANA
Find Deal
Thu, Sep 18 - Wed, Oct 8
Japan Airlines Logo
6:00 am - 10:00 pmSTL-HND
25h 00m1 stop
Japan Airlines Logo
10:50 am - 1:29 pmHND-STL
17h 39m1 stop
$763Japan Airlines
Find Deal
Thu, Nov 20 - Sat, Dec 6
Japan Airlines Logo
6:55 am - 8:05 amSTL-HND
34h 10m2 stops
Japan Airlines Logo
10:50 am - 4:41 pmHND-STL
20h 51m1 stop
$765Japan Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 19

Air Canada flights from Illinois to Tokyo Haneda Airport

Our best Air Canada deals on Illinois to Tokyo Haneda Airport flight tickets
Air Canada
Dec 6
STL6:42 pmLambert-St Louis
30h 58m
2 stops
HND4:40 pmTokyo Haneda
Dec 13
HND6:50 pmTokyo Haneda
35h 39m
1 stop
STL3:29 pmLambert-St Louis
Air Canada
Dec 6
STL4:05 pmLambert-St Louis
33h 35m
1 stop
HND4:40 pmTokyo Haneda
Dec 13
HND6:50 pmTokyo Haneda
35h 39m
1 stop
STL3:29 pmLambert-St Louis
Air Canada
Dec 5
STL6:42 pmLambert-St Louis
30h 58m
2 stops
HND4:40 pmTokyo Haneda
Dec 19
HND6:50 pmTokyo Haneda
35h 39m
1 stop
STL3:29 pmLambert-St Louis

American Airlines flights from Illinois to Tokyo Haneda Airport

Our best American Airlines deals on Illinois to Tokyo Haneda Airport flight tickets
American Airlines
Nov 21
STL9:50 amLambert-St Louis
21h 10m
2 stops
HND10:00 pmTokyo Haneda
Dec 6
HND6:05 pmTokyo Haneda
19h 42m
2 stops
STL10:47 pmLambert-St Louis
American Airlines
Sep 19
STL5:18 amLambert-St Louis
20h 37m
1 stop
HND3:55 pmTokyo Haneda
Oct 4
HND7:45 pmTokyo Haneda
17h 14m
1 stop
STL10:59 pmLambert-St Louis
American Airlines
Sep 13
STL5:25 pmLambert-St Louis
20h 55m
1 stop
HND4:20 amTokyo Haneda
Sep 27
HND7:45 pmTokyo Haneda
17h 14m
1 stop
STL10:59 pmLambert-St Louis

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 September 9, 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

Sat 12/6

6:42 pm-4:40 pm

2 stops30h 58m

Tokyo Haneda

Sat 12/13

6:50 pm-3:29 pm

1 stop35h 39m

$661

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sat 12/6

4:05 pm-4:40 pm

1 stop33h 35m

Tokyo Haneda

Sat 12/13

6:50 pm-3:29 pm

1 stop35h 39m

$662

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 12/8

10:00 am-5:45 pm

1 stop16h 45m

Tokyo Haneda

Wed 1/14

6:20 pm-10:58 pm

1 stop19h 38m

$714

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 9/15

6:35 am-3:55 pm

1 stop19h 20m

Tokyo Haneda

Wed 9/17

3:45 pm-6:59 pm

1 stop17h 14m

$715

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 12/8

7:02 pm-3:20 pm

2 stops29h 18m

Tokyo Haneda

Thu 1/15

4:25 pm-11:40 pm

2 stops22h 15m

$720

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sun 12/7

10:45 am-5:45 pm

1 stop16h 00m

Tokyo Haneda

Sun 12/14

5:20 pm-11:41 pm

2 stops21h 21m

$722

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 9/15

9:17 am-3:55 pm

1 stop16h 38m

Tokyo Haneda

Fri 9/19

10:40 am-2:19 pm

1 stop17h 39m

$725

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Thu 9/18

9:17 am-3:55 pm

1 stop16h 38m

Tokyo Haneda

Wed 10/8

5:15 pm-6:17 pm

1 stop15h 02m

$753

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Thu 11/20

6:00 am-10:00 pm

1 stop25h 00m

Tokyo Haneda

Sat 12/6

10:50 am-1:29 pm

1 stop17h 39m

$763

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Fri 12/5

6:55 am-8:05 am

2 stops34h 10m

Tokyo Haneda

Fri 12/19

10:50 am-4:41 pm

1 stop20h 51m

$765

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Tokyo from

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 $1,285. The month of September is another great option to travel to Tokyo Haneda Airport, with average flight prices from Illinois averaging around $1,401.

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 $1,127. 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 $1,720.

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 $1,184. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,687 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 $1,635 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 $1,219 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.

Can stopping save me money on Illinois to Tokyo Haneda Airport flights?

No. A direct flight is the cheapest option for a flight between Illinois to Tokyo Haneda Airport.

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

$500

Fastest flight time

13h 15m

Direct flights

Every day
The best one-way flight to Tokyo Haneda Airport from Illinois in the past 72 hours is $500. The best round-trip flight deal from Illinois to Tokyo Haneda Airport found on momondo in the last 72 hours is $754.
The fastest flight from Illinois to Tokyo Haneda Airport takes 13h 15m
Direct flights go from Illinois to Tokyo Haneda Airport every day.
  • 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 $771Free CancellationRating
7.6
993 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $817Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
DeltaPriceFrom $820Free CancellationRating
7.9
7,965 reviews
Search Delta flights
Air CanadaPriceFrom $831Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
American AirlinesPriceFrom $1,094Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
ANAPriceFrom $1,154Free CancellationRating
8.4
962 reviews
Search ANA flights
Japan AirlinesPriceFrom $1,270Free CancellationRating
8.3
1,559 reviews
Search Japan Airlines flights

Traveling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Urayasu
Hakone
Chiba
Kawasaki
Kamakura
Atami
Yokosuka
Fujisawa
Izu
Saitama
Fujiyoshida
Yamanouchi
Kawagoe
Tsukuba
Numazu
Karuizawa
Yamanashi
Minakami
Sagamihara
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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