Cheap flights from Illinois to Tokyo from $458

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 7/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Illinois to Tokyo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:04 pm - 4:00 pm
STL
-
NRT
34h 56m
1 stop
Multiple Airlines Logo
6:00 pm - 11:59 pm
NRT
-
STL
19h 59m
1 stop
$887Multiple Airlines
Tue, Sep 1 - Thu, Sep 10
ANA Logo
5:10 am - 2:45 pm
STL
-
NRT
19h 35m
1 stop
ANA Logo
5:00 pm - 9:31 pm
NRT
-
STL
18h 31m
1 stop
$897ANA
Sun, Sep 13 - Wed, Sep 23
American Airlines Logo
6:32 am - 3:00 pm
BMI
-
NRT
18h 28m
1 stop
American Airlines Logo
6:30 pm - 10:08 pm
NRT
-
BMI
17h 38m
1 stop
$898American Airlines
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
8:00 am - 3:10 pm
STL
-
NRT
17h 10m
1 stop
United Airlines Logo
5:05 pm - 6:43 pm
NRT
-
STL
15h 38m
1 stop
$898United Airlines
Wed, Sep 16 - Wed, Sep 30
Air Canada Logo
12:10 pm - 3:25 pm
STL
-
NRT
37h 15m
1 stop
Air Canada Logo
5:50 pm - 6:41 pm
NRT
-
STL
38h 51m
1 stop
$899Air Canada
Mon, Sep 7 - Mon, Sep 14
American Airlines Logo
6:32 am - 3:00 pm
BMI
-
NRT
18h 28m
1 stop
American Airlines Logo
6:30 pm - 12:03 am
NRT
-
BMI
19h 33m
2 stops
$902American Airlines
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
7:33 am - 3:15 pm
STL
-
NRT
16h 42m
1 stop
United Airlines Logo
5:00 pm - 10:10 pm
NRT
-
STL
20h 10m
2 stops
$902United Airlines
Tue, Nov 3 - Tue, Nov 10
ANA Logo
7:04 pm - 3:00 pm
STL
-
NRT
28h 56m
1 stop
ANA Logo
5:05 pm - 9:13 pm
NRT
-
STL
19h 08m
1 stop
$903ANA
Sun, Nov 1 - Thu, Nov 12
Air Canada Logo
12:10 pm - 3:25 pm
STL
-
NRT
37h 15m
1 stop
Air Canada Logo
5:50 pm - 3:38 pm
NRT
-
STL
35h 48m
2 stops
$906Air Canada
Mon, Sep 7 - Mon, Sep 14
Korean Air Logo
6:16 am - 5:15 pm
EVV
-
NRT
44h 59m
2 stops
Korean Air Logo
9:20 am - 9:58 pm
NRT
-
EVV
50h 38m
2 stops
$1,009Korean Air
Wed, Sep 23 - Mon, Oct 5

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American Airlines flights from Illinois to Tokyo Narita Airport

Our best American Airlines deals on Illinois to Tokyo Narita Airport flight tickets
American Airlines
Sep 8
BMI6:32 amBloomington-Normal
18h 28m
1 stop
NRT3:00 pmTokyo Narita
Sep 15
NRT6:30 pmTokyo Narita
17h 38m
1 stop
BMI10:08 pmBloomington-Normal
$898
American Airlines
Sep 8
BMI6:32 amBloomington-Normal
18h 28m
1 stop
NRT3:00 pmTokyo Narita
Sep 15
NRT6:30 pmTokyo Narita
19h 33m
2 stops
BMI12:03 amBloomington-Normal
$902
American Airlines
Nov 4
EVV7:21 pmEvansville Dress Regional
29h 19m
2 stops
NRT3:40 pmTokyo Narita
Nov 17
NRT5:30 pmTokyo Narita
21h 29m
2 stops
EVV11:59 pmEvansville Dress Regional
$1,002

United Airlines flights from Illinois to Tokyo Narita Airport

Our best United Airlines deals on Illinois to Tokyo Narita Airport flight tickets
United Airlines
Sep 16
STL8:00 amLambert-St Louis
17h 10m
1 stop
NRT3:10 pmTokyo Narita
Sep 30
NRT5:05 pmTokyo Narita
15h 38m
1 stop
STL6:43 pmLambert-St Louis
$898
United Airlines
Sep 16
STL8:35 amLambert-St Louis
16h 50m
1 stop
NRT3:25 pmTokyo Narita
Sep 23
NRT5:05 pmTokyo Narita
17h 33m
2 stops
STL8:38 pmLambert-St Louis
$902
United Airlines
Aug 17
STL4:50 pmLambert-St Louis
31h 40m
1 stop
NRT2:30 pmTokyo Narita
Sep 1
NRT4:30 pmTokyo Narita
14h 04m
1 stop
STL4:34 pmLambert-St Louis
$986

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Tokyo Narita 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 July 1, 2026.
Use the filters below to find and compare flights from Illinois to Tokyo Narita Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Tue 9/1

3:04 pm-4:00 pm

1 stop34h 56m

Tokyo Narita

Thu 9/10

6:00 pm-11:59 pm

1 stop19h 59m

$887

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 9/13

5:10 am-2:45 pm

1 stop19h 35m

Tokyo Narita

Wed 9/23

5:00 pm-9:31 pm

1 stop18h 31m

$897

BloomingtonTokyo

BMI - NRT

BMINRT

Bloomington-Normal

Tue 9/8

6:32 am-3:00 pm

1 stop18h 28m

Tokyo Narita

Tue 9/15

6:30 pm-10:08 pm

1 stop17h 38m

$898
Quickest round-trip

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Wed 9/16

8:00 am-3:10 pm

1 stop17h 10m

Tokyo Narita

Wed 9/30

5:05 pm-6:43 pm

1 stop15h 38m

$898

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 9/7

12:10 pm-3:25 pm

1 stop37h 15m

Tokyo Narita

Mon 9/14

5:50 pm-6:41 pm

1 stop38h 51m

$899

BloomingtonTokyo

BMI - NRT

BMINRT

Bloomington-Normal

Tue 9/8

6:32 am-3:00 pm

1 stop18h 28m

Tokyo Narita

Tue 9/15

6:30 pm-12:03 am

2 stops19h 33m

$902

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Tue 11/3

7:33 am-3:15 pm

1 stop16h 42m

Tokyo Narita

Tue 11/10

5:00 pm-10:10 pm

2 stops20h 10m

$902

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 11/1

7:04 pm-3:00 pm

1 stop28h 56m

Tokyo Narita

Thu 11/12

5:05 pm-9:13 pm

1 stop19h 08m

$903

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 9/7

12:10 pm-3:25 pm

1 stop37h 15m

Tokyo Narita

Mon 9/14

5:50 pm-3:38 pm

2 stops35h 48m

$906

EvansvilleTokyo

EVV - NRT

EVVNRT

Evansville Dress Regional

Wed 9/23

6:16 am-5:15 pm

2 stops44h 59m

Tokyo Narita

Mon 10/5

9:20 am-9:58 pm

2 stops50h 38m

$1,009

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 Narita 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 Narita Airport?

The month of July is, on average, the cheapest month to fly to Tokyo Narita Airport from Illinois, with most prices found around $152. If you are unable to visit Tokyo Narita Airport during the month of July, then departing from Illinois during the month August is also very affordable. Most momondo users find prices during this month for around $191.

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

On average, the least expensive day to fly to Tokyo Narita Airport from Illinois is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,047. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,446. These prices are subject to change though, so be sure to set up a Price Alert for flights to Tokyo Narita Airport.

What is the cheapest Illinois to Tokyo Narita flight route?

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

How far in advance should I book a flight from Illinois to Tokyo Narita Airport?

You are more likely to see cheaper flights to Tokyo Narita Airport from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo Narita Airport for around $1,341 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo Narita Airport from Illinois for as low as $1,176 on momondo.

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

There are 4 cabin classes available to choose from on Illinois to Tokyo Narita Airport 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 Narita Airport flights?

You could potentially save up to 18% on your flight if you consider stops on a Illinois to Tokyo Narita Airport flight.

Cheap Illinois to Tokyo Narita Airport flight deals and tips

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

Best Price Found

$616

Fastest flight time

12h 45m

Direct flights

Every day
The best one-way flight to Tokyo Narita Airport from Illinois in the past 72 hours is $616. The best round-trip flight deal from Illinois to Tokyo Narita Airport found on momondo in the last 72 hours is $1,163.
The fastest flight from Illinois to Tokyo Narita Airport takes 12h 45m
Direct flights go from Illinois to Tokyo Narita Airport every day.

Frequently asked questions about flying from Illinois to Tokyo Narita Airport

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

    Prices for flights from Illinois to Tokyo Narita Airport are updated daily.

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

  • How old do you have to be to fly from Illinois to Tokyo Narita 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 Narita Airport.

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

    The travel and health documents you'll need for your trip to Tokyo Narita Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tokyo Narita Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Illinois to Tokyo Narita Airport

Compare and see reviews for airlines that fly from Illinois to Tokyo Narita Airport with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $696Free CancellationRating
7.6
1,400 reviews
Search Cathay Pacific flights
Air CanadaPriceFrom $893Free CancellationRating
7.1
11,283 reviews
Search Air Canada flights
Japan AirlinesPriceFrom $956Free CancellationRating
8.3
1,853 reviews
Search Japan Airlines flights
ANAPriceFrom $962Free CancellationRating
8.3
1,260 reviews
Search ANA flights
United AirlinesPriceFrom $1,001Free CancellationRating
7.4
9,909 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,001Free CancellationRating
7.1
11,766 reviews
Search American Airlines flights

Traveling to a place near Tokyo?

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

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?

All flight searches from Illinois to Tokyo on momondo can be filtered to show those which offer flexible booking policies.

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 can track prices for Illinois to Tokyo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Fri 7/31
Fri 8/7

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