How long is the flight from Missouri to Japan?

If you’re flying from a popular airport in Missouri, such as Kansas City or St. Louis, and flying into Japan, then you can expect flight times to average 20h 57m and 21h 30m, respectively.

What airlines fly to Japan?

United Airlines, Delta and Japan Airlines are the top three most popular airlines that fly to Japan from Missouri according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Japan. Keep in mind that there are 6 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Missouri to Japan?

Cathay Pacific, Japan Airlines, and ANA are the most popular carriers operating from Missouri to Japan

When did momondo last update prices for flights from Missouri to Japan?

Prices for flights from Missouri to Japan are updated daily.

How many operators does momondo search for flights from Missouri to Japan?

As of October 2026, there are 6 operators available to choose from for flights from Missouri to Japan.

How old do you have to be to fly from Missouri to Japan?

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 Missouri to Japan.

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

The required travel and health documents for your Japan 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 Japan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$382 Cheap Flights from Missouri to Japan in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to Japan

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:25 am - 4:40 pmSTL Lambert-St Louis-NRT Tokyo Narita

20h 15m2 stops Chicago O'Hare Intl Vancouver Intl

6:45 pm - 12:13 pmNRT Tokyo Narita-STL Lambert-St Louis

32h 28m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$917Air Canada

Sun, Jan 17 - Tue, Feb 2

8:43 pm - 2:25 pmMCI Kansas City-NRT Tokyo Narita

27h 42m2 stops Denver Intl Los Angeles

2:45 pm - 7:47 pmNRT Tokyo Narita-MCI Kansas City

20h 02m2 stops Los Angeles Denver Intl

$919Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

4:05 pm - 4:30 pmSTL Lambert-St Louis-NRT Tokyo Narita

33h 25m1 stop Toronto Pearson Intl

6:45 pm - 9:47 pmNRT Tokyo Narita-STL Lambert-St Louis

42h 02m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$921Air Canada

Sun, Jan 17 - Tue, Feb 2

6:47 am - 5:45 pmSTL Lambert-St Louis-HND Tokyo Haneda

19h 58m1 stop Detroit Metropolitan Wayne County

4:50 pm - 6:13 pmHND Tokyo Haneda-STL Lambert-St Louis

16h 23m1 stop Atlanta Hartsfield-Jackson

$930Delta

Sun, Nov 1 - Thu, Nov 12

6:47 am - 4:15 pmSTL Lambert-St Louis-HND Tokyo Haneda

19h 28m1 stop Detroit Metropolitan Wayne County

5:20 pm - 11:21 pmHND Tokyo Haneda-STL Lambert-St Louis

20h 01m1 stop Minneapolis St Paul

$930Delta

Mon, Oct 19 - Fri, Oct 30

8:43 pm - 7:55 pmMCI Kansas City-NRT Tokyo Narita

33h 12m3 stops Denver Intl Ontario San Francisco

2:45 pm - 7:47 pmNRT Tokyo Narita-MCI Kansas City

20h 02m2 stops Los Angeles Denver Intl

$954Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

7:30 am - 3:00 pmSTL Lambert-St Louis-NRT Tokyo Narita

16h 30m1 stop Chicago O'Hare Intl

5:05 pm - 12:06 pmNRT Tokyo Narita-STL Lambert-St Louis

34h 01m1 stop Chicago O'Hare Intl

$970ANA

Mon, Feb 1 - Fri, Feb 12

10:50 am - 9:05 pmSTL Lambert-St Louis-HND Tokyo Haneda

19h 15m1 stop Chicago O'Hare Intl

10:50 am - 4:44 pmHND Tokyo Haneda-STL Lambert-St Louis

20h 54m1 stop Houston George Bush Intcntl

$972ANA

Tue, Feb 9 - Tue, Feb 16

7:30 am - 3:15 pmSTL Lambert-St Louis-NRT Tokyo Narita

16h 45m1 stop Chicago O'Hare Intl

6:00 pm - 11:19 pmNRT Tokyo Narita-STL Lambert-St Louis

20h 19m1 stop Chicago O'Hare Intl

$979United Airlines

Mon, Feb 1 - Tue, Feb 16

6:30 am - 3:15 pmSTL Lambert-St Louis-NRT Tokyo Narita

17h 45m1 stop Newark

6:00 pm - 9:47 pmNRT Tokyo Narita-STL Lambert-St Louis

18h 47m1 stop Chicago O'Hare Intl

$979United Airlines

Mon, Feb 1 - Fri, Feb 5

Cheap last minute flights

Enter your travel dates to find the best prices.

8:00 am - 3:25 pmSTL Lambert-St Louis-HND Tokyo Haneda

17h 25m1 stop Chicago O'Hare Intl

5:15 pm - 12:13 pmHND Tokyo Haneda-STL Lambert-St Louis

32h 58m1 stop Chicago O'Hare Intl

$1,087ANA

Mon, Oct 5 - Tue, Oct 20

8:00 am - 3:25 pmSTL Lambert-St Louis-HND Tokyo Haneda

17h 25m1 stop Chicago O'Hare Intl

5:15 pm - 9:21 pmHND Tokyo Haneda-STL Lambert-St Louis

18h 06m1 stop Chicago O'Hare Intl

$1,089United Airlines

Mon, Oct 5 - Tue, Oct 20

7:08 am - 3:00 pmSTL Lambert-St Louis-NRT Tokyo Narita

17h 52m1 stop San Francisco

5:25 pm - 9:09 pmNRT Tokyo Narita-STL Lambert-St Louis

17h 44m1 stop Newark

$1,089United Airlines

Mon, Oct 5 - Tue, Oct 20

10:29 am - 4:15 pmSTL Lambert-St Louis-HND Tokyo Haneda

15h 46m1 stop Detroit Metropolitan Wayne County

6:25 pm - 11:54 pmHND Tokyo Haneda-STL Lambert-St Louis

19h 29m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$1,094Delta

Mon, Oct 5 - Tue, Oct 20

6:00 am - 4:15 pmSTL Lambert-St Louis-HND Tokyo Haneda

20h 15m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

6:25 pm - 11:54 pmHND Tokyo Haneda-STL Lambert-St Louis

19h 29m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$1,094Delta

Mon, Oct 5 - Tue, Oct 20

8:00 am - 3:25 pmSTL Lambert-St Louis-HND Tokyo Haneda

17h 25m1 stop Chicago O'Hare Intl

5:15 pm - 7:41 pmHND Tokyo Haneda-STL Lambert-St Louis

16h 26m1 stop Chicago O'Hare Intl

$1,097ANA

Mon, Oct 5 - Mon, Oct 19

11:01 am - 6:50 amSTL Lambert-St Louis-NRT Tokyo Narita

29h 49m2 stops Chicago O'Hare Intl Hong Kong Intl

10:00 pm - 11:46 pmNRT Tokyo Narita-STL Lambert-St Louis

39h 46m2 stops Hong Kong Intl Los Angeles

$1,195Cathay Pacific

Sun, Oct 4 - Sun, Oct 18

11:01 am - 8:50 pmSTL Lambert-St Louis-NRT Tokyo Narita

43h 49m2 stops Chicago O'Hare Intl Hong Kong Intl

10:00 pm - 11:59 pmNRT Tokyo Narita-STL Lambert-St Louis

39h 59m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,207Multiple Airlines

Sun, Oct 4 - Sun, Oct 18

7:10 pm - 2:20 pmSTL Lambert-St Louis-HND Tokyo Haneda

29h 10m1 stop Dallas/Fort Worth

7:45 pm - 11:46 pmHND Tokyo Haneda-STL Lambert-St Louis

18h 01m1 stop Los Angeles

$1,424Japan Airlines

Mon, Oct 5 - Mon, Oct 19

11:31 am - 3:00 pmMCI Kansas City-NRT Tokyo Narita

37h 29m1 stop Dallas/Fort Worth

6:30 pm - 7:53 pmNRT Tokyo Narita-MCI Kansas City

15h 23m1 stop Dallas/Fort Worth

$1,479Japan Airlines

Sun, Oct 4 - Sat, Oct 17

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Delta flights from Missouri to Japan

Our best Delta deals on Missouri to Japan flight tickets

Delta

Oct 19

STL6:47 amLambert-St Louis

19h 28m

1 stop

HND4:15 pmTokyo Haneda

Oct 30

HND5:20 pmTokyo Haneda

20h 01m

1 stop

STL11:21 pmLambert-St Louis

$930

Delta

Oct 19

STL7:20 pmLambert-St Louis

27h 45m

2 stops

HND1:05 pmTokyo Haneda

Oct 30

HND5:20 pmTokyo Haneda

20h 34m

2 stops

STL11:54 pmLambert-St Louis

$934

Delta

Oct 12

STL6:05 pmLambert-St Louis

32h 10m

1 stop

HND4:15 pmTokyo Haneda

Oct 22

HND3:15 pmTokyo Haneda

20h 08m

1 stop

STL9:23 pmLambert-St Louis

$937

American Airlines flights from Missouri to Japan

Our best American Airlines deals on Missouri to Japan flight tickets

American Airlines

Oct 30

STL6:04 amLambert-St Louis

19h 01m

1 stop

HND3:05 pmTokyo Haneda

Nov 6

HND8:25 pmTokyo Haneda

16h 34m

1 stop

STL9:59 pmLambert-St Louis

$978

American Airlines

Feb 1

STL6:00 pmLambert-St Louis

20h 05m

2 stops

HND5:05 amTokyo Haneda

Feb 12

HND6:00 pmTokyo Haneda

19h 05m

2 stops

STL10:05 pmLambert-St Louis

$983

American Airlines

Feb 10

STL6:01 amLambert-St Louis

18h 04m

1 stop

HND3:05 pmTokyo Haneda

Feb 15

HND8:25 pmTokyo Haneda

16h 40m

1 stop

STL10:05 pmLambert-St Louis

$1,078

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisTokyo

STL Lambert-St Louis - NRT Tokyo Narita

STLNRT

Lambert-St Louis

Sun 1/17

5:25 am-4:40 pm

2 stops20h 15m

Tokyo Narita

Tue 2/2

6:45 pm-12:13 pm

2 stops32h 28m

$917

Kansas CityTokyo

MCI Kansas City - NRT Tokyo Narita

MCINRT

Kansas City

Wed 10/28

8:43 pm-2:25 pm

2 stops27h 42m

Tokyo Narita

Wed 11/4

2:45 pm-7:47 pm

2 stops20h 02m

$919

St. LouisTokyo

STL Lambert-St Louis - NRT Tokyo Narita

STLNRT

Lambert-St Louis

Sun 1/17

4:05 pm-4:30 pm

1 stop33h 25m

Tokyo Narita

Tue 2/2

6:45 pm-9:47 pm

2 stops42h 02m

$921

Quickest round-trip

St. LouisTokyo

STL Lambert-St Louis - HND Tokyo Haneda

STLHND

Lambert-St Louis

Sun 11/1

6:47 am-5:45 pm

1 stop19h 58m

Tokyo Haneda

Thu 11/12

4:50 pm-6:13 pm

1 stop16h 23m

$930

St. LouisTokyo

STL Lambert-St Louis - HND Tokyo Haneda

STLHND

Lambert-St Louis

Mon 10/19

6:47 am-4:15 pm

1 stop19h 28m

Tokyo Haneda

Fri 10/30

5:20 pm-11:21 pm

1 stop20h 01m

$930

Kansas CityTokyo

MCI Kansas City - NRT Tokyo Narita

MCINRT

Kansas City

Wed 10/28

8:43 pm-7:55 pm

3 stops33h 12m

Tokyo Narita

Wed 11/4

2:45 pm-7:47 pm

2 stops20h 02m

$954

St. LouisTokyo

STL Lambert-St Louis - NRT Tokyo Narita

STLNRT

Lambert-St Louis

Mon 2/1

7:30 am-3:00 pm

1 stop16h 30m

Tokyo Narita

Fri 2/12

5:05 pm-12:06 pm

1 stop34h 01m

$970

St. LouisTokyo

STL Lambert-St Louis - HND Tokyo Haneda

STLHND

Lambert-St Louis

Tue 2/9

10:50 am-9:05 pm

1 stop19h 15m

Tokyo Haneda

Tue 2/16

10:50 am-4:44 pm

1 stop20h 54m

$972

St. LouisTokyo

STL Lambert-St Louis - NRT Tokyo Narita

STLNRT

Lambert-St Louis

Mon 2/1

7:30 am-3:15 pm

1 stop16h 45m

Tokyo Narita

Tue 2/16

6:00 pm-11:19 pm

1 stop20h 19m

$979

St. LouisTokyo

STL Lambert-St Louis - NRT Tokyo Narita

STLNRT

Lambert-St Louis

Mon 2/1

6:30 am-3:15 pm

1 stop17h 45m

Tokyo Narita

Fri 2/5

6:00 pm-9:47 pm

1 stop18h 47m

$979

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Japan

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 Japan?

The month of February is, on average, the cheapest month to fly to Japan from Missouri, with most prices found around $998. If you aren’t able to travel to Japan during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $1,058.

How far in advance should I book a flight from Missouri to Japan?

You are more likely to see cheaper flights to Japan from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Japan for around $1,265 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from Missouri for as low as $672 on momondo.

Can stopping save me money on Missouri to Japan flights?

You could potentially save up to 3% on your flight if you consider stops on a Missouri to Japan flight.

Cheap Missouri to Japan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Japan

Best Price Found	$382
Fastest flight time	15h 34m
Direct flights	None

The best one-way flight to Japan from Missouri in the past 72 hours is $382. The best round-trip flight deal from Missouri to Japan found on momondo in the last 72 hours is $917.

The fastest flight from Missouri to Japan takes 15h 34m

There are no direct flights from Missouri to Japan. There are no popular flight routes from Missouri to Japan.

Search flight deals

Frequently asked questions about flying from Missouri to Japan

When did momondo last update prices for flights from Missouri to Japan?
Prices for flights from Missouri to Japan are updated daily.
How many operators does momondo search for flights from Missouri to Japan?
As of October 2026, there are 6 operators available to choose from for flights from Missouri to Japan.
How old do you have to be to fly from Missouri to Japan?
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 Missouri to Japan.
What documentation or ID do you need to fly to Japan?
The required travel and health documents for your Japan 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 Japan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Missouri to Japan

Compare and see reviews for airlines that fly from Missouri to Japan with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $405	Free Cancellation	Rating 7.8 8,630 reviews	Search Delta flights
Air Canada	PriceFrom $667	Free Cancellation	Rating 7.1 11,712 reviews	Search Air Canada flights
United Airlines	PriceFrom $697	Free Cancellation	Rating 7.4 10,280 reviews	Search United Airlines flights
American Airlines	PriceFrom $697	Free Cancellation	Rating 7.0 12,125 reviews	Search American Airlines flights
ANA	PriceFrom $785	Free Cancellation	Rating 8.3 1,319 reviews	Search ANA flights
Japan Airlines	PriceFrom $846	Free Cancellation	Rating 8.3 1,932 reviews	Search Japan Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Japan?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Japan from Missouri.

Can I find flights from Missouri to Japan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Japan from Missouri with this policy.

How can momondo help me find flights from Missouri to Japan?

Once all potential Missouri to Japan flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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