Cheap flights from Illinois to Tokyo from $384

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 1/6. 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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United Airlines Logo
6:15 am - 3:30 pmSTL-NRT
18h 15m1 stop
United Airlines Logo
4:45 pm - 4:29 pmNRT-STL
14h 44m1 stop
$817United Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 13
Air Canada Logo
4:05 pm - 4:30 pmSTL-NRT
33h 25m1 stop
Air Canada Logo
6:45 pm - 10:45 pmNRT-STL
19h 00m2 stops
$819Air Canada
Find Deal
Fri, Dec 5 - Sat, Dec 13
American Airlines Logo
7:00 am - 3:30 pmSTL-NRT
17h 30m1 stop
American Airlines Logo
5:30 pm - 10:47 pmNRT-STL
20h 17m1 stop
$840American Airlines
Find Deal
Tue, Nov 25 - Wed, Dec 10
Alaska Airlines Logo
7:00 am - 4:00 pmSTL-NRT
18h 00m1 stop
Alaska Airlines Logo
6:30 pm - 11:54 pmNRT-STL
20h 24m1 stop
$842Alaska Airlines
Find Deal
Tue, Nov 18 - Sun, Nov 23
Alaska Airlines Logo
7:00 am - 4:00 pmSTL-NRT
18h 00m1 stop
Alaska Airlines Logo
6:30 pm - 2:27 pmNRT-STL
34h 57m1 stop
$852Alaska Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
American Airlines Logo
7:00 am - 3:30 pmSTL-NRT
17h 30m1 stop
American Airlines Logo
5:05 pm - 11:57 pmNRT-STL
21h 52m1 stop
$868American Airlines
Find Deal
Tue, Dec 2 - Sat, Dec 13
ANA Logo
6:15 am - 3:30 pmSTL-NRT
18h 15m1 stop
ANA Logo
5:05 pm - 5:39 pmNRT-STL
15h 34m1 stop
$901ANA
Find Deal
Wed, Nov 12 - Wed, Nov 26
Japan Airlines Logo
1:59 pm - 2:40 pmSTL-NRT
33h 41m1 stop
Japan Airlines Logo
5:05 pm - 11:57 pmNRT-STL
21h 52m1 stop
$910Japan Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
ANA Logo
7:10 am - 3:55 pmORD-NRT
17h 45m1 stop
ANA Logo
5:05 pm - 1:50 pmNRT-ORD
11h 45mnonstop
$986ANA
Find Deal
Tue, Nov 25 - Wed, Dec 10
Japan Airlines Logo
7:13 am - 2:45 pmEVV-NRT
16h 32m1 stop
Japan Airlines Logo
5:00 pm - 8:58 pmNRT-EVV
18h 58m1 stop
$1,032Japan Airlines
Find Deal
Mon, Jan 26 - Fri, Jan 30

United Airlines flights from Illinois to Tokyo Narita Airport

Our best United Airlines deals on Illinois to Tokyo Narita Airport flight tickets
United Airlines
Dec 2
STL6:15 amLambert-St Louis
18h 15m
1 stop
NRT3:30 pmTokyo Narita
Dec 13
NRT4:45 pmTokyo Narita
14h 44m
1 stop
STL4:29 pmLambert-St Louis
United Airlines
Dec 2
STL5:30 pmLambert-St Louis
31h 25m
2 stops
NRT3:55 pmTokyo Narita
Dec 13
NRT5:45 pmTokyo Narita
19h 13m
1 stop
STL9:58 pmLambert-St Louis
United Airlines
Nov 12
STL6:30 amLambert-St Louis
18h 10m
2 stops
NRT3:40 pmTokyo Narita
Nov 26
NRT5:30 pmTokyo Narita
19h 10m
2 stops
STL9:40 pmLambert-St Louis

Air Canada flights from Illinois to Tokyo Narita Airport

Our best Air Canada deals on Illinois to Tokyo Narita Airport flight tickets
Air Canada
Dec 5
STL4:05 pmLambert-St Louis
33h 25m
1 stop
NRT4:30 pmTokyo Narita
Dec 13
NRT6:45 pmTokyo Narita
19h 00m
2 stops
STL10:45 pmLambert-St Louis
Air Canada
Nov 18
STL4:05 pmLambert-St Louis
33h 25m
2 stops
NRT4:30 pmTokyo Narita
Nov 23
NRT6:45 pmTokyo Narita
31h 06m
2 stops
STL10:51 amLambert-St Louis
Air Canada
Nov 19
STL6:30 amLambert-St Louis
42h 50m
2 stops
NRT4:20 pmTokyo Narita
Nov 22
NRT6:45 pmTokyo Narita
58h 39m
2 stops
STL2:24 pmLambert-St Louis

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 November 6, 2025.
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

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Tue 12/2

6:15 am-3:30 pm

1 stop18h 15m

Tokyo Narita

Sat 12/13

4:45 pm-4:29 pm

1 stop14h 44m

$817

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Fri 12/5

4:05 pm-4:30 pm

1 stop33h 25m

Tokyo Narita

Sat 12/13

6:45 pm-10:45 pm

2 stops19h 00m

$819

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Tue 11/25

7:00 am-3:30 pm

1 stop17h 30m

Tokyo Narita

Wed 12/10

5:30 pm-10:47 pm

1 stop20h 17m

$840

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Tue 11/18

7:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Sun 11/23

6:30 pm-11:54 pm

1 stop20h 24m

$842

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sat 12/6

7:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Sat 12/13

6:30 pm-2:27 pm

1 stop34h 57m

$852

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Tue 12/2

7:00 am-3:30 pm

1 stop17h 30m

Tokyo Narita

Sat 12/13

5:05 pm-11:57 pm

1 stop21h 52m

$868

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Wed 11/12

6:15 am-3:30 pm

1 stop18h 15m

Tokyo Narita

Wed 11/26

5:05 pm-5:39 pm

1 stop15h 34m

$901

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sat 12/6

1:59 pm-2:40 pm

1 stop33h 41m

Tokyo Narita

Sat 12/13

5:05 pm-11:57 pm

1 stop21h 52m

$910

ChicagoTokyo

ORD - NRT

ORDNRT

Chicago O'Hare Intl

Tue 11/25

7:10 am-3:55 pm

1 stop17h 45m

Tokyo Narita

Wed 12/10

5:05 pm-1:50 pm

Nonstop11h 45m

$986

EvansvilleTokyo

EVV - NRT

EVVNRT

Evansville Dress Regional

Mon 1/26

7:13 am-2:45 pm

1 stop16h 32m

Tokyo Narita

Fri 1/30

5:00 pm-8:58 pm

1 stop18h 58m

$1,032

Flights are sorted by cheapest round-trip flights 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 February is, on average, the cheapest month to fly to Tokyo Narita Airport from Illinois, with most prices found around $959. If you are unable to visit Tokyo Narita Airport during the month of February, then departing from Illinois during the month September is also very affordable. Most momondo users find prices during this month for around $981.

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 $1,050. 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 $1,626. 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 time of day to depart on your flight to Tokyo Narita Airport?

At noon is the cheapest time of day to fly from Illinois to Tokyo Narita Airport when you can find flight prices for as low as $956. Flying to Tokyo Narita Airport at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $1,268. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 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 $1,311 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 $1,094 on momondo.

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

There are 4 cabin classes available to choose from on Illinois to Tokyo Narita 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 20% 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

$536

Fastest flight time

13h 05m

Direct flights

Every day
The best one-way flight to Tokyo Narita Airport from Illinois in the past 72 hours is $536. The best round-trip flight deal from Illinois to Tokyo Narita Airport found on momondo in the last 72 hours is $807.
The fastest flight from Illinois to Tokyo Narita Airport takes 13h 05m
Direct flights go from Illinois to Tokyo Narita Airport every day.
  • 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
American AirlinesPriceFrom $491Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
Cathay PacificPriceFrom $709Free CancellationRating
7.6
1,053 reviews
Search Cathay Pacific flights
Air CanadaPriceFrom $826Free CancellationRating
7.1
10,405 reviews
Search Air Canada flights
Hawaiian AirlinesPriceFrom $880Free CancellationRating
7.8
2,803 reviews
Search Hawaiian Airlines flights
EVA AirPriceFrom $978Free CancellationRating
8.4
1,270 reviews
Search EVA Air flights
Japan AirlinesPriceFrom $1,109Free CancellationRating
8.3
1,604 reviews
Search Japan Airlines flights
ANAPriceFrom $1,141Free CancellationRating
8.4
1,003 reviews
Search ANA flights
United AirlinesPriceFrom $1,157Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights

Traveling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Hakone
Urayasu
Narita
Kawasaki
Chiba
Atami
Kamakura
Yokosuka
Kusatsu
Yamanouchi
Saitama
Izu
Fujiyoshida
Fujisawa
Tsukuba
Kawagoe
Numazu
Karuizawa
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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Sat 12/6
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