What are the cheapest airlines to fly from Missouri to Japan one-way?

For one-way options, check prices for Delta. According to our data, you can fly for as low as $388. Users have also found prices from $399 and $406 on ANA and American Airlines, respectively.

Can I find deals for flights from Missouri to Japan that include hotel bookings?

Yes. In addition to deals on Missouri to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Missouri to Japan?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Japan.

Can I find deals for business class flights from Missouri to Japan?

Yes. Cheapflights offers flight deals from Missouri to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$870+ Flights from Missouri to Japan

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Cheap flight deals from Missouri to Japan

Round-trip from	$732 (Justfly.com)
One-way from	$369 (Kiwi.com)

From Missouri to Japan

Search Deals

One-way flight from Missouri to Japan

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Find flight deals from Missouri to Japan

Cheapest flights from Missouri to Japan
Explore the most affordable flight options available from Missouri to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Mon 7/78:00 amSTL - ITM

2 stops22h 15mANA

Mon 9/88:20 pmITM - STL

2 stops32h 06mANA

Deal found 3/26

$731

Mon 7/78:15 amSTL - KIX

2 stops21h 15mUnited Airlines

Mon 9/84:50 pmKIX - STL

2 stops20h 28mUnited Airlines

Deal found 3/27

$749

Mon 12/88:00 amSTL - KIX

2 stops23h 20mANA

Sat 12/207:10 amKIX - STL

2 stops27h 15mANA

Deal found 3/27

$763

Tue 9/25:30 pmSTL - NRT

2 stops32h 15mAir Canada

Tue 9/95:25 pmNRT - STL

1 stop35h 51mAir Canada

Deal found 3/25

$802

Sun 8/35:00 amSTL - HND

1 stop20h 55mUnited Airlines

Tue 8/2610:55 pmHND - STL

1 stop31h 51mUnited Airlines

Deal found 3/26

$831

Fri 9/265:30 amSTL - NRT

1 stop19h 25mUnited Airlines

Fri 10/35:15 pmNRT - STL

1 stop17h 55mUnited Airlines

Deal found 3/26

$837

Wed 4/239:39 amSTL - HND

1 stop21h 36mANA

Sat 5/35:15 pmHND - STL

1 stop16h 20mANA

Deal found 3/26

$841

Mon 12/85:26 amSTL - NRT

1 stop19h 04mMultiple Airlines

Sat 12/206:30 pmNRT - STL

1 stop29h 12mMultiple Airlines

Deal found 3/25

$841

Sat 8/303:17 pmSTL - NRT

1 stop34h 43mAlaska Airlines

Wed 10/16:25 pmNRT - STL

1 stop19h 34mAlaska Airlines

Deal found 3/27

$842

Sun 4/206:00 amSTL - NRT

2 stops19h 00mAmerican Airlines

Wed 4/306:10 pmNRT - STL

2 stops19h 23mAmerican Airlines

Deal found 3/26

$849

Wed 9/34:05 pmSTL - HND

1 stop33h 45mAir Canada

Wed 10/16:10 pmHND - STL

2 stops32h 10mAir Canada

Deal found 3/27

$858

Sat 10/46:24 pmSTL - HND

1 stop19h 56mAmerican Airlines

Tue 10/1411:55 amHND - STL

1 stop24h 58mAmerican Airlines

Deal found 3/26

$859

Best flights from Missouri to Japan
Discover carefully curated flight deals from Missouri to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Mon 7/78:00 amSTL - ITM

2 stops21h 10mANA

Mon 9/82:00 pmITM - STL

2 stops19h 27mANA

Deal found 3/27

$732

Mon 7/78:15 amSTL - KIX

2 stops21h 15mUnited Airlines

Mon 9/84:50 pmKIX - STL

2 stops20h 28mUnited Airlines

Deal found 3/27

$749

Mon 3/315:35 pmSTL - NRT

2 stops55h 50mAir Canada

Mon 4/75:35 pmNRT - STL

2 stops35h 14mAir Canada

Deal found 3/26

$839

Sun 4/206:00 amSTL - NRT

2 stops19h 00mAmerican Airlines

Wed 4/306:10 pmNRT - STL

2 stops19h 23mAmerican Airlines

Deal found 3/26

$849

Wed 4/236:15 amSTL - NRT

1 stop17h 45mMultiple Airlines

Sat 5/34:30 pmNRT - STL

1 stop14h 03mMultiple Airlines

Deal found 3/26

$900

Wed 5/286:00 amSTL - HND

1 stop17h 05mDelta

Tue 7/294:20 pmHND - STL

2 stops21h 19mDelta

Deal found 3/27

$929

Mon 5/126:52 amSTL - KIX

2 stops35h 33mJapan Airlines

Mon 5/199:10 pmKIX - STL

2 stops29h 57mJapan Airlines

Deal found 3/28

$1,009

Tue 9/28:55 amSTL - HND

2 stops23h 55mKorean Air

Tue 9/92:00 amHND - STL

2 stops35h 01mKorean Air

Deal found 3/27

$1,076

Tue 5/277:00 amMCI - NRT

1 stop19h 00mHawaiian Airlines

Tue 6/106:25 pmNRT - MCI

1 stop19h 13mHawaiian Airlines

Deal found 3/27

$1,275

Tue 5/271:15 pmMCI - NRT

2 stops37h 10mWestJet

Tue 6/106:30 pmNRT - MCI

2 stops18h 58mWestJet

Deal found 3/27

$1,336

Mon 5/196:52 amSTL - KIX

3 stops42h 03mCathay Pacific

Tue 5/277:35 pmKIX - STL

2 stops36h 58mCathay Pacific

Deal found 3/27

$1,468

Sat 9/205:45 pmSTL - ITM

2 stops33h 20mUnited Airlines

Sun 9/2812:00 pmITM - STL

2 stops20h 33mUnited Airlines

Deal found 3/27

$797

Last-minute flights from Missouri to Japan
Discover last-minute flight deals from Missouri to Japan. Data last updated March 28, 2025 and is based on user searches.

Mon 3/315:35 pmSTL - NRT

2 stops55h 50mAir Canada

Mon 4/75:35 pmNRT - STL

2 stops35h 14mAir Canada

Deal found 3/26

$839

Tue 4/16:15 amSTL - FUK

2 stops24h 25mAmerican Airlines

Thu 4/312:55 pmFUK - STL

2 stops24h 14mAmerican Airlines

Deal found 3/28

$930

Wed 4/29:39 amSTL - HND

1 stop16h 16mUnited Airlines

Wed 4/169:55 pmHND - STL

2 stops31h 52mUnited Airlines

Deal found 3/25

$948

Wed 4/29:39 amSTL - HND

1 stop16h 16mANA

Wed 4/1610:40 amHND - STL

1 stop18h 02mANA

Deal found 3/26

$1,196

Thu 4/32:55 pmMCI - FUK

2 stops30h 25mMultiple Airlines

Thu 4/1012:20 pmFUK - MCI

2 stops39h 41mMultiple Airlines

Deal found 3/27

$1,526

Sat 4/55:33 pmSTL - FUK

2 stops58h 07mUnited Airlines

Mon 6/3011:45 amFUK - STL

2 stops25h 00mUnited Airlines

Deal found 3/25

$1,440

Sat 4/53:30 pmSTL - FUK

3 stops37h 30mMultiple Airlines

Mon 6/309:30 amFUK - STL

3 stops27h 15mMultiple Airlines

Deal found 3/25

$1,718

Sun 4/63:30 pmSTL - NRT

2 stops33h 55mAir Canada

Wed 4/165:35 pmNRT - STL

2 stops35h 14mAir Canada

Deal found 3/26

$851

Sun 4/68:40 amSTL - NRT

1 stop39h 20mUnited Airlines

Wed 4/168:10 pmNRT - STL

2 stops32h 32mUnited Airlines

Deal found 3/27

$856

Sun 4/63:30 pmSTL - HND

1 stop34h 20mAir Canada

Wed 4/166:10 pmHND - STL

2 stops32h 10mAir Canada

Deal found 3/27

$897

Sun 4/67:04 amSTL - HND

1 stop18h 51mJapan Airlines

Wed 4/167:45 pmHND - STL

1 stop17h 31mJapan Airlines

Deal found 3/26

$1,023

Sun 4/65:26 amSTL - NRT

1 stop19h 34mMultiple Airlines

Wed 4/166:20 pmNRT - STL

1 stop28h 22mMultiple Airlines

Deal found 3/27

$1,035

One-way flights from Missouri to Japan
Search for one-way flight options from Missouri to Japan. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Sat 4/263:07 pmSGF - NRT

1 stop33h 03mMultiple Airlines

Deal found 3/27

$369

Thu 5/16:00 amSTL - HND

1 stop17h 05mDelta

Deal found 3/28

$388

Sat 4/266:15 amSTL - NRT

1 stop17h 45mANA

Deal found 3/27

$399

Sat 4/267:33 amSTL - NRT

2 stops19h 12mAmerican Airlines

Deal found 3/27

$406

Thu 5/15:20 amSTL - NRT

2 stops19h 00mUnited Airlines

Deal found 3/26

$408

Tue 6/247:20 amSTL - NRT

1 stop17h 55mJapan Airlines

Deal found 3/27

$417

Tue 6/37:30 pmSTL - ITM

2 stops29h 05mJapan Airlines

Deal found 3/26

$424

Tue 6/245:31 amSTL - NRT

2 stops19h 44mMultiple Airlines

Deal found 3/27

$430

Mon 6/27:30 pmSTL - ITM

2 stops23h 05mAmerican Airlines

Deal found 3/26

$431

Tue 6/248:35 amSTL - HND

1 stop29h 45mJapan Airlines

Deal found 3/27

$436

Tue 4/223:30 pmSTL - HND

1 stop34h 20mAir Canada

Deal found 3/27

$448

Tue 4/223:30 pmSTL - NRT

2 stops33h 25mAir Canada

Deal found 3/25

$448

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missouri to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 3/31

5:35 pm-3:25 pm

2 stops55h 50m

Tokyo Narita

Mon 4/7

5:35 pm-2:49 pm

2 stops35h 14m

$839

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Wed 4/23

9:39 am-9:15 pm

1 stop21h 36m

Tokyo Haneda

Sat 5/3

5:15 pm-7:35 pm

1 stop16h 20m

$841

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Sat 4/26

3:40 pm-9:50 pm

2 stops40h 10m

Osaka Kansai Intl

Thu 5/1

6:45 am-3:55 pm

2 stops23h 10m

$844

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Fri 4/25

6:30 am-3:55 pm

1 stop19h 25m

Tokyo Haneda

Wed 5/7

5:15 pm-9:48 pm

1 stop18h 33m

$847

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 4/20

6:00 am-3:00 pm

2 stops19h 00m

Tokyo Narita

Wed 4/30

6:10 pm-11:33 pm

2 stops19h 23m

$849

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 4/28

5:35 pm-3:25 pm

2 stops31h 50m

Tokyo Narita

Mon 6/2

5:00 pm-10:39 am

2 stops31h 39m

$853

St. LouisFukuoka

STL - FUK

STLFUK

Lambert-St Louis

Tue 4/8

5:54 pm-5:40 pm

2 stops33h 46m

Fukuoka

Tue 4/15

11:45 am-11:15 pm

2 stops25h 30m

$860

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sat 5/3

6:00 am-2:00 pm

1 stop18h 00m

Tokyo Narita

Wed 5/7

5:00 pm-3:49 pm

1 stop36h 49m

$866

St. LouisFukuoka

STL - FUK

STLFUK

Lambert-St Louis

Thu 5/1

9:40 am-8:40 am

2 stops33h 00m

Fukuoka

Wed 5/7

11:45 am-7:35 pm

2 stops21h 50m

$876

St. LouisOsaka

STL - ITM

STLITM

Lambert-St Louis

Sat 4/26

3:40 pm-8:05 am

2 stops26h 25m

Osaka Itami

Thu 5/1

7:30 am-3:55 pm

2 stops22h 25m

$878

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 60 results

...

Best time to book a flight from Missouri to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Missouri with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Japan

What is the cheapest month to book a flight from Missouri to Japan?

Currently, February is the cheapest month in which you can book a flight from Missouri to Japan (average of $866). Flying from Missouri to Japan in December is currently the most expensive (average of $1,675). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MO to JP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Japan as you normally would.

Rainfall in Japan by month

In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.

Temperature in Japan by month

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Japan

Read through reviews of airlines operating flights from Missouri to Japan, such as Korean Air, Japan Airlines and ANA. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,050 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Korean Air

8.4

Very good

1,050 reviews

Korean Air

8.4

Very good

1,050 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Japan Airlines

8.3

Very good

1,440 reviews

Korean Air

8.4

Very good

1,050 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

ANA

8.3

Very good

829 reviews

Korean Air

8.4

Very good

1,050 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Delta

8.0

Very good

7,897 reviews

Korean Air

8.4

Very good

1,050 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Alaska Airlines

8.0

Very good

9,798 reviews

Korean Air

8.4

Very good

1,050 reviews

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Related info for your journey

What are the cheapest airlines to fly from Missouri to Japan one-way?
For one-way options, check prices for Delta. According to our data, you can fly for as low as $388. Users have also found prices from $399 and $406 on ANA and American Airlines, respectively.
Can I find deals for flights from Missouri to Japan that include hotel bookings?
Yes. In addition to deals on Missouri to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Missouri to Japan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Japan.
Can I find deals for business class flights from Missouri to Japan?
Yes. Cheapflights offers flight deals from Missouri to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Missouri to Japan?
Currently, February is the cheapest month in which you can book a flight from Missouri to Japan (average of $866). Flying from Missouri to Japan in December is currently the most expensive (average of $1,675). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Missouri to Japan

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$408	Average$1,312	FlexibilityNo cancel fee	On-time71%
Japan Airlines	Cheapest$691	Average$1,093	FlexibilityNo cancel fee	On-time79%
ANA	Cheapest$729	Average$1,430	FlexibilityNo cancel fee	On-time80%
United Airlines	Cheapest$738	Average$1,408	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$738	Average$1,582	FlexibilityNo cancel fee	On-timeN/A
Hawaiian Airlines	Cheapest$804	Average$837	FlexibilityNo cancel fee	On-time85%
Air Canada	Cheapest$858	Average$1,200	FlexibilityNo cancel fee	On-time67%

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$369+ Cheap flights from Missouri to Japan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Missouri to Japan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Missouri to Japan

Keep the following information in mind while searching for Missouri to Japan flight deals. Data was last updated March 28, 2025.

Round-trip from

One-way from

Find flight deals from Missouri to Japan

Cheapest flights from Missouri to JapanExplore the most affordable flight options available from Missouri to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Missouri to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Missouri to Japan that are best for you.

Best time to book a flight from Missouri to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Missouri with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Japan

What is the cheapest month to book a flight from Missouri to Japan?

What is the cheapest time of day to fly from MO to JP?

Find hourly flight availability from Missouri to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Rainfall in Japan by month

Plan your trip to Japan by taking into account the average rainfall totals by month.

Temperature in Japan by month

Plan your trip to Japan by taking into account the average temperature totals by month.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated March 28, 2025.

Read through reviews of airlines operating flights from Missouri to Japan, such as Korean Air, Japan Airlines and ANA. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Missouri to Japan one-way?

Can I find deals for flights from Missouri to Japan that include hotel bookings?

How can I find direct flights from Missouri to Japan?

Can I find deals for business class flights from Missouri to Japan?

What is the cheapest month to book a flight from Missouri to Japan?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Japan

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Missouri to Japan

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Travel Smart

Cheapest flights from Missouri to Japan
Explore the most affordable flight options available from Missouri to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.