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St. Louis

$442+ Cheap flights from Tokyo (TYO) 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
TYO — STL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Tokyo to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Tokyo (TYO) 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 September 16, 2025.

Round-trip from

$720
(United Airlines)

One-way from

$442
(Delta)

Popular in

August

Cheapest in

March
From Tokyo (TYO) to Lambert-St Louis
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One-way flight from Tokyo (TYO) to Lambert-St Louis
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Highest demand for flights based on searches. 29% potential increase in price ($457 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($72 potential savings vs. average RT price).
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Find flight deals from Tokyo to St. Louis

Cheapest flights from Tokyo to St. Louis
Explore the most affordable flight options available from Tokyo to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. 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.
Fri 10/105:15 pmHND - STL
1 stop31h 34mUnited Airlines
Mon 10/135:28 pmSTL - HND
1 stop32h 27mUnited Airlines
Deal found 9/16$720
This Delta deal was found by Cheapflights users on 9/15. 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.
Thu 10/305:20 pmHND - STL
1 stop19h 46mDelta
Thu 11/68:53 amSTL - HND
1 stop15h 27mDelta
Deal found 9/15$796
This Delta deal was found by Cheapflights users on 9/16. 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.
Fri 10/104:20 pmHND - STL
1 stop20h 47mDelta
Fri 11/77:40 pmSTL - HND
2 stops51h 25mDelta
Deal found 9/16$798
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 12/196:20 pmHND - STL
1 stop18h 23mUnited Airlines
Thu 1/15:02 pmSTL - HND
1 stop33h 43mUnited Airlines
Deal found 9/15$861
This Delta deal was found by Cheapflights users on 9/16. 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.
Fri 10/104:20 pmHND - STL
1 stop20h 47mDelta
Mon 10/136:52 pmSTL - HND
2 stops28h 13mDelta
Deal found 9/16$917
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:25 pmHND - STL
2 stops35h 31mMultiple Airlines
Mon 10/139:06 pmSTL - HND
2 stops28h 09mMultiple Airlines
Deal found 9/16$948
This Delta deal was found by Cheapflights users on 9/15. 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.
Sun 10/124:20 pmHND - STL
1 stop20h 47mDelta
Thu 10/166:00 amSTL - HND
1 stop17h 05mDelta
Deal found 9/15$968
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 12/195:20 pmHND - STL
1 stop32h 48mDelta
Thu 1/16:04 amSTL - HND
1 stop18h 16mDelta
Deal found 9/14$985
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:05 pmHND - STL
2 stops19h 05mAmerican Airlines
Thu 1/15:11 pmSTL - HND
2 stops20h 54mAmerican Airlines
Deal found 9/15$1,306

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tokyo 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 September 16, 2025.
Use the filters below to find and compare flights from Tokyo to St. Louis that are best for you.

Fly from

Tokyo

Fly to

St. Louis

Route

Depart

Return

Price

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 10/10

5:15 pm-10:49 am

1 stop31h 34m

Lambert-St Louis

Mon 10/13

5:28 pm-3:55 pm

1 stop32h 27m

$720

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Thu 10/30

5:20 pm-11:06 pm

1 stop19h 46m

Lambert-St Louis

Thu 11/6

6:00 am-5:45 pm

2 stops20h 45m

$796

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 10/31

5:20 pm-11:06 pm

1 stop19h 46m

Lambert-St Louis

Fri 11/7

7:40 pm-2:05 pm

2 stops51h 25m

$798

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 10/10

4:20 pm-11:07 pm

1 stop20h 47m

Lambert-St Louis

Fri 11/7

7:40 pm-2:05 pm

2 stops51h 25m

$798

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 12/19

6:20 pm-9:43 pm

1 stop18h 23m

Lambert-St Louis

Thu 1/1

5:02 pm-5:45 pm

1 stop33h 43m

$861

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 10/10

4:20 pm-11:07 pm

1 stop20h 47m

Lambert-St Louis

Mon 10/13

6:52 pm-1:05 pm

2 stops28h 13m

$917

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 10/10

6:25 pm-3:56 pm

2 stops35h 31m

Lambert-St Louis

Mon 10/13

9:06 pm-3:15 pm

2 stops28h 09m

$948

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Sun 10/12

4:20 pm-11:07 pm

1 stop20h 47m

Lambert-St Louis

Thu 10/16

6:00 am-1:05 pm

1 stop17h 05m

$968

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 12/19

5:20 pm-11:08 am

1 stop32h 48m

Lambert-St Louis

Thu 1/1

6:04 am-3:20 pm

1 stop18h 16m

$985

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Thu 11/13

5:20 pm-11:40 pm

2 stops21h 20m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 17 results
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Best time to book a flight from Tokyo to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Tokyo 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 Tokyo to St. Louis
No data available for this route at this time. Please check back soon.

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 September 16, 2025.
See what other customers who have flown with Delta, United Airlines, and Air Canada from Tokyo to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from Tokyo 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 Tokyo?

    Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Tokyo. On average, Lambert-St Louis has 0 inbound flights from Tokyo per day from 2 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • How long is the flight from Tokyo to St. Louis?

    Airlines like United Airlines and Delta fly from Tokyo to St. Louis in about 19h 46m. The time it takes to get you to your destination can typically vary by up to 11h 48m. The distance from Tokyo to St. Louis is about 6383 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Tokyo to St. Louis round-trip?

    American Airlines, at $721, was found to be the cheapest airline from Tokyo to St. Louis. An alternate airline flying to your destination would be United Airlines. These flights start at 33% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Tokyo to St. Louis (average of $311). Flying from Tokyo 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Tokyo to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
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Haneda to Kansas City flights
Haneda to St. Louis flights

Top 2 airlines flying from Tokyo to St. Louis

Discover the top 2 airlines that operate flights from Tokyo 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$721Average$984FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$787Average$1,235FlexibilityNo cancel feeOn-time69%

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