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$509+ Cheap flights from Japan to St. Louis (STL)

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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — STL
janv. 26 — févr. 21
dim. 1/26
dim. 2/2
1 adult, Economy
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Cheap flight deals from Japan to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Japan (JP0) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated janvier 21, 2025.

Round-trip from

$707
(Booking.com)

One-way from

$509
(Air Canada)
From Japan to Lambert-St Louis
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One-way flight from Japan to Lambert-St Louis
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Find flight deals from Japan to St. Louis

Cheapest flights from Japan to St. Louis
Explore the most affordable flight options available from Japan to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 21, 2025.

This Booking.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/186:50 pmHND - STL
2 stops57h 33mAir Canada
lun. 3/313:50 pmSTL - HND
1 stop33h 50mAir Canada
Deal found 1/21$707
This Priceline deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/126:50 pmHND - STL
1 stop35h 16mMultiple Airlines
ven. 2/216:30 amSTL - HND
1 stop20h 15mMultiple Airlines
Deal found 1/21$845
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 2/95:20 pmHND - STL
1 stop20h 49mDelta
dim. 2/2310:22 amSTL - HND
1 stop37h 13mDelta
Deal found 1/21$915
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/104:25 pmHND - STL
2 stops19h 18mUnited Airlines
mer. 2/1910:18 amSTL - HND
1 stop16h 27mUnited Airlines
Deal found 1/21$916
This Surpr!ce deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Surpr!ce is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/119:20 pmFUK - STL
2 stops55h 46mMultiple Airlines
mar. 3/183:50 pmSTL - FUK
2 stops38h 10mMultiple Airlines
Deal found 1/20$979
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/109:05 pmFUK - STL
2 stops51h 29mDelta
lun. 3/174:45 pmSTL - FUK
2 stops37h 20mDelta
Deal found 1/20$1,231
This Expedia deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 2/228:10 pmOKA - STL
2 stops33h 15mMultiple Airlines
sam. 3/13:21 pmSTL - OKA
2 stops26h 54mMultiple Airlines
Deal found 1/20$1,320
This Air France deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/101:00 amHND - STL
2 stops29h 34mAir France
sam. 2/2210:22 amSTL - HND
2 stops29h 28mAir France
Deal found 1/21$1,459
This FlightHub deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/171:30 amHND - STL
2 stops56h 26mAsiana Airlines
mar. 2/259:00 amSTL - HND
2 stops47h 25mAsiana Airlines
Deal found 1/21$1,532
This Qatar Airways deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 2/223:55 pmOKA - STL
3 stops43h 47mQatar Airways
sam. 3/13:40 pmSTL - OKA
3 stops50h 25mQatar Airways
Deal found 1/20$2,638
This British Airways deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/171:00 amHND - STL
2 stops33h 41mBritish Airways
lun. 3/316:29 pmSTL - HND
2 stops26h 26mBritish Airways
Deal found 1/21$2,903
This AranGrant deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/116:20 pmHND - STL
1 stop16h 42mANA
mer. 2/198:05 amSTL - HND
1 stop18h 40mANA
Deal found 1/21$5,040

Find flights from Japan to St. Louis within your budget

Customize your flight search to find flights from Japan to St. Louis 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, Cheapflights users made 2,558,603 searches. Data last updated janvier 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

mar. 3/18

6:50 pm-2:23 pm

2 stops57h 33m

Lambert-St Louis

lun. 3/31

3:50 pm-3:40 pm

1 stop33h 50m

$707

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

mer. 2/12

6:50 pm-3:06 pm

1 stop35h 16m

Lambert-St Louis

ven. 2/21

6:30 am-5:45 pm

1 stop20h 15m

$845

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

dim. 2/9

5:20 pm-11:09 pm

1 stop20h 49m

Lambert-St Louis

dim. 2/23

10:22 am-2:35 pm

1 stop37h 13m

$915

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

lun. 2/10

4:25 pm-8:43 pm

2 stops19h 18m

Lambert-St Louis

mer. 2/19

10:18 am-5:45 pm

1 stop16h 27m

$916

FukuokaSt. Louis

FUK - STL

FUKSTL

Fukuoka

mar. 3/11

9:20 pm-3:06 pm

2 stops55h 46m

Lambert-St Louis

mar. 3/18

3:50 pm-8:00 pm

2 stops38h 10m

$979

FukuokaSt. Louis

FUK - STL

FUKSTL

Fukuoka

lun. 3/10

9:05 pm-10:34 am

2 stops51h 29m

Lambert-St Louis

lun. 3/17

4:45 pm-8:05 pm

2 stops37h 20m

$1,231

OkinawaSt. Louis

OKA - STL

OKASTL

Okinawa Naha

sam. 2/22

8:10 pm-2:25 pm

2 stops33h 15m

Lambert-St Louis

sam. 3/1

3:21 pm-9:15 am

2 stops26h 54m

$1,320

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

lun. 2/10

1:00 am-3:34 pm

2 stops29h 34m

Lambert-St Louis

sam. 2/22

10:22 am-6:50 am

2 stops29h 28m

$1,459

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

lun. 2/17

1:30 am-6:56 pm

2 stops56h 26m

Lambert-St Louis

mar. 2/25

9:00 am-11:25 pm

2 stops47h 25m

$1,532

OkinawaSt. Louis

OKA - STL

OKASTL

Okinawa Naha

sam. 2/22

3:55 pm-8:42 pm

3 stops43h 47m

Lambert-St Louis

sam. 3/1

3:40 pm-9:05 am

3 stops50h 25m

$2,638

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 18 results
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Best time to book a flight from Japan to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Japan 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.

Travel insights for flights from Japan to St. Louis

Get recent, data-driven insights about flights from Japan to St. Louis including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Japan to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated janvier 21, 2025.

When flying from Japan to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July 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 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated janvier 21, 2025.
ANA
8.4
Very good
852 reviews

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA
8.4
Very good
852 reviews
ANA
8.4
Very good
852 reviews

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Japan Airlines
8.3
Very good
1,449 reviews
ANA
8.4
Very good
852 reviews

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Asiana Airlines
8.3
Very good
466 reviews
ANA
8.4
Very good
852 reviews

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Delta
8.0
Very good
8,521 reviews
ANA
8.4
Very good
852 reviews

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Qatar Airways
7.5
Good
3,754 reviews
ANA
8.4
Very good
852 reviews

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.9

Overall

8.4

Boarding

8.6

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Related info for your journey

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

  • What airport do you fly into for flights to St. Louis from Japan?

    If you book a flight to St. Louis from Japan, you will be flying to Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

  • What are the most popular routes from Japan to St. Louis?

    The most popular route from Japan to St. Louis is Tokyo Haneda - Lambert-St Louis. You may also consider Fukuoka - Lambert-St Louis or Okinawa Naha - Lambert-St Louis.

  • Can I find deals for flights from Japan to St. Louis that include hotel bookings?

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

  • How can I find direct flights from Japan to St. Louis?

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

  • Can I find deals for business class flights from Japan to St. Louis?

    Yes. Cheapflights offers flight deals from Japan to St. Louis 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 Japan to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Japan to St. Louis (average of $311). Flying from Japan to St. Louis in March is currently the most expensive (average of $356). 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

Traveling to a place near Japan?

Book flights to Japan if you plan to visit one of these locations
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Alton
Farmington
Chesterfield

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Alternative routes for Japan to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Japan to St. Louis

Discover the top 3 airlines that operate flights from Japan to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated janvier 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$637Average$1,044FlexibilityNo cancel feeOn-time71%
DeltaCheapest$803Average$1,647FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$1,148Average$1,555FlexibilityNo cancel feeOn-time79%
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