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

Airlines like United Airlines and Delta fly from Tokyo to St. Louis in about 15h 12m. The time it takes to get you to your destination can typically vary by up to 55m. The distance from Tokyo to St. Louis is about 6383 mi. This flight may include one or multiple stops.

What is the cheapest airline to fly from Tokyo to St. Louis round-trip?

United Airlines, at $753, was found to be the cheapest airline from Tokyo to St. Louis.. This flight start at 26% lower than the current average price 3 months from now.

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.

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).

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

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

Most accurate provider : When it comes to deals on Tokyo-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Tokyo-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Tokyo-St. Louis flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Tokyo-St. Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tokyo-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 1 airline. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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.

$414+ Flights from Tokyo to St. Louis

Q: How much does it cost to fly round-trip from Tokyo to St. Louis?

Airfare is below average for this route at the moment. Tokyo to St. Louis flights typically cost between $898 and $1,367 in January. The cheapest round-trip price found within the last 3 days was $686 on United Airlines (Jan 22-Jan 26).

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Cheap 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 December 18, 2025.

Fri 12/191:05 pmHND - STL

2 stops19h 05mAmerican Airlines

Thu 1/16:00 amSTL - HND

2 stops21h 30mAmerican Airlines

Deal found 12/16

$1,484

Fri 12/194:25 pmHND - STL

2 stops20h 53mDelta

Thu 1/16:00 amSTL - HND

2 stops20h 45mDelta

Deal found 12/17

$1,490

Fri 12/196:20 pmHND - STL

1 stop18h 23mUnited Airlines

Thu 1/18:05 amSTL - HND

1 stop18h 40mUnited Airlines

Deal found 12/16

$1,517

Sat 12/208:00 pmHND - STL

1 stop18h 42mDelta

Wed 3/189:30 amSTL - HND

1 stop15h 50mDelta

Deal found 12/16

$1,551

Sat 12/204:25 pmHND - STL

2 stops20h 57mUnited Airlines

Wed 3/185:30 amSTL - HND

2 stops21h 00mUnited Airlines

Deal found 12/17

$1,659

Best flights from Tokyo to St. Louis
Discover carefully curated flight deals from Tokyo to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Thu 1/226:20 pmHND - STL

1 stop16h 07mUnited Airlines

Mon 1/266:40 pmSTL - HND

1 stop32h 05mUnited Airlines

Deal found 12/15

$686

Fri 1/164:25 pmHND - STL

1 stop15h 12mDelta

Thu 1/296:35 amSTL - HND

1 stop20h 10mDelta

Deal found 12/16

$706

Thu 1/221:05 pmHND - STL

2 stops21h 24mAmerican Airlines

Mon 1/262:38 pmSTL - HND

2 stops23h 27mAmerican Airlines

Deal found 12/15

$866

Sun 2/14:25 pmHND - STL

2 stops19h 12mDelta

Sun 2/82:38 pmSTL - HND

2 stops32h 27mDelta

Deal found 12/17

$708

Sat 1/314:25 pmHND - STL

1 stop15h 12mDelta

Sat 2/75:04 pmSTL - HND

2 stops33h 41mDelta

Deal found 12/16

$727

Wed 1/74:50 pmHND - STL

2 stops19h 45mDelta

Sun 1/115:00 pmSTL - HND

2 stops30h 05mDelta

Deal found 12/15

$1,087

Last-minute flights from Tokyo to St. Louis
Discover last-minute flight deals from Tokyo to St. Louis. Data last updated December 18, 2025 and is based on user searches.

Fri 12/191:05 pmHND - STL

2 stops19h 05mAmerican Airlines

Thu 1/16:00 amSTL - HND

2 stops21h 30mAmerican Airlines

Deal found 12/16

$1,484

Fri 12/194:25 pmHND - STL

2 stops20h 53mDelta

Thu 1/16:00 amSTL - HND

2 stops20h 45mDelta

Deal found 12/17

$1,490

Fri 12/196:20 pmHND - STL

1 stop18h 23mUnited Airlines

Thu 1/18:05 amSTL - HND

1 stop18h 40mUnited Airlines

Deal found 12/16

$1,517

Wed 1/74:50 pmHND - STL

2 stops19h 45mDelta

Sun 1/115:48 pmSTL - HND

1 stop30h 32mDelta

Deal found 12/15

$1,087

Fri 1/164:25 pmHND - STL

1 stop15h 12mDelta

Thu 1/296:35 amSTL - HND

1 stop20h 10mDelta

Deal found 12/16

$706

Thu 1/224:25 pmHND - STL

2 stops18h 02mUnited Airlines

Mon 1/265:00 pmSTL - HND

1 stop30h 50mUnited Airlines

Deal found 12/15

$686

Thu 1/221:05 pmHND - STL

2 stops21h 24mAmerican Airlines

Mon 1/262:38 pmSTL - HND

2 stops23h 27mAmerican Airlines

Deal found 12/15

$866

Fri 1/306:50 pmHND - STL

1 stop35h 39mAir Canada

Mon 2/24:05 pmSTL - HND

1 stop33h 35mAir Canada

Deal found 12/17

$1,406

Sat 1/314:25 pmHND - STL

1 stop15h 12mDelta

Sat 2/75:04 pmSTL - HND

2 stops33h 41mDelta

Deal found 12/16

$727

One-way flights from Tokyo to St. Louis
Search for one-way flight options from Tokyo to St. Louis. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Fri 1/164:50 pmHND - STL

2 stops19h 45mDelta

Deal found 12/16

$414

Wed 4/156:25 pmHND - STL

1 stop29h 05mDelta

Deal found 12/17

$415

Sat 1/175:20 pmHND - STL

1 stop32h 23mDelta

Deal found 12/16

$432

Sun 1/185:20 pmHND - STL

2 stops21h 19mDelta

Deal found 12/16

$433

Wed 4/153:50 pmHND - STL

2 stops31h 38mUnited Airlines

Deal found 12/17

$451

Fri 1/168:05 pmHND - STL

3 stops55h 35mMultiple Airlines

Deal found 12/16

$505

Sat 2/287:40 pmHND - STL

2 stops28h 43mUnited Airlines

Deal found 12/16

$535

Sat 1/178:05 pmHND - STL

3 stops49h 46mMultiple Airlines

Deal found 12/16

$562

Fri 2/276:50 pmHND - STL

1 stop35h 39mAir Canada

Deal found 12/16

$567

Thu 1/84:25 pmHND - STL

1 stop19h 18mDelta

Deal found 12/16

$577

Find flight deals from Tokyo to St. Louis

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$686 (United Airlines)
One-way from	$414 (Delta)
Popular in	August
Cheapest in	January
Average price	$1,306

Provider with most accurate pricing for Tokyo (TYO)-Lambert-St Louis flight deals.

Search Deals

Provider most trusted by Cheapflights users for Tokyo (TYO)-Lambert-St Louis flights.

Search Deals

From Tokyo (TYO) to Lambert-St Louis

Search Deals

One-way flight from Tokyo (TYO) to Lambert-St Louis

Search Deals

Highest demand for flights based on searches. 33% potential increase in price ($519 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($79 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Thu 1/22

6:20 pm-7:27 pm

1 stop16h 07m

Lambert-St Louis

Mon 1/26

6:40 pm-5:45 pm

1 stop32h 05m

$686

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 1/16

4:25 pm-4:37 pm

1 stop15h 12m

Lambert-St Louis

Thu 1/29

6:35 am-5:45 pm

1 stop20h 10m

$706

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Sun 2/1

4:25 pm-8:37 pm

2 stops19h 12m

Lambert-St Louis

Sun 2/8

2:38 pm-2:05 pm

2 stops32h 27m

$708

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Sat 1/31

4:25 pm-4:37 pm

1 stop15h 12m

Lambert-St Louis

Sat 2/7

5:04 pm-5:45 pm

2 stops33h 41m

$727

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Thu 1/22

1:05 pm-7:29 pm

2 stops21h 24m

Lambert-St Louis

Mon 1/26

2:38 pm-5:05 am

2 stops23h 27m

$866

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Wed 1/7

4:50 pm-9:35 pm

2 stops19h 45m

Lambert-St Louis

Sun 1/11

5:00 pm-2:05 pm

2 stops30h 05m

$1,087

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Mon 2/2

8:00 pm-11:37 pm

1 stop18h 37m

$414

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Mon 2/23

5:20 pm-11:23 pm

1 stop21h 03m

$414

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 1/16

4:50 pm-9:35 pm

2 stops19h 45m

$414

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Thu 1/22

4:50 pm-11:25 pm

2 stops21h 35m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 11 results

Compare providers for flights from Tokyo to St. Louis

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tokyo to St. Louis in December.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Tokyo-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Tokyo-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Tokyo-St. Louis flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Tokyo-St. Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tokyo-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

How much does it cost to fly round-trip from Tokyo to St. Louis?

Reviews of airlines servicing St. Louis

See what other customers who have flown with 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.

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

United Airlines

7.4

Good

9,092 reviews

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Air Canada

7.1

Good

10,534 reviews

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

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 1 airline. 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 15h 12m. The time it takes to get you to your destination can typically vary by up to 55m. The distance from Tokyo to St. Louis is about 6383 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from Tokyo to St. Louis round-trip?
United Airlines, at $753, was found to be the cheapest airline from Tokyo to St. Louis.. This flight start at 26% 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.

See more FAQs

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Other flights to St. Louis

Top airline flying from Tokyo to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$753	Average$1,150	FlexibilityNo cancel fee	On-time69%

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$414+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Tokyo to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Tokyo to St. Louis

Cheapest flights from Tokyo to St. LouisExplore 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 December 18, 2025.

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 December 18, 2025.

Find flight deals from Tokyo to St. Louis

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Tokyo to St. Louis that are best for you.

Compare providers for flights from Tokyo to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tokyo to St. Louis in December.

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.

Cheapflights Insights

Everything you need to know about your flight from Tokyo to St. Louis

How much does it cost to fly round-trip from Tokyo to St. Louis?

Reviews of airlines servicing St. Louis

See what other customers who have flown with 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.

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?

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

What is the cheapest airline to fly from Tokyo to St. Louis round-trip?

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

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

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

Traveling to a place near St. Louis?

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Alternative routes for Tokyo to St. Louis

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Top airline flying from Tokyo to St. Louis

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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 December 18, 2025.