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St. Louis

$434+ Cheap flights from Haneda (HND) 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
HND — STL
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Cheap flight deals from Haneda to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Haneda (HND) 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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$855
(Delta)

One-way from

$434
(United Airlines)

Popular in

August

Cheapest in

March

Average price

$846
Provider with most accurate pricing for Tokyo Haneda-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Tokyo Haneda-Lambert-St Louis flights.
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From Tokyo Haneda to Lambert-St Louis
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One-way flight from Tokyo Haneda to Lambert-St Louis
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Highest demand for flights based on searches. 30% potential increase in price ($470 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($74 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Haneda to St. Louis

Cheapest flights from Haneda to St. Louis
Explore the most affordable flight options available from Haneda to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Delta deal was found by Cheapflights users on 10/27. 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 12/194:25 pmHND - STL
1 stop19h 22mDelta
Thu 1/16:29 amSTL - HND
1 stop20h 16mDelta
Deal found 10/27$855
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/197:40 pmHND - STL
2 stops18h 03mUnited Airlines
Thu 1/18:15 amSTL - HND
1 stop17h 35mUnited Airlines
Deal found 10/27$859
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 12/206:20 pmHND - STL
1 stop15h 58mUnited Airlines
Sat 1/104:35 pmSTL - HND
2 stops31h 15mUnited Airlines
Deal found 10/25$881
This Delta deal was found by Cheapflights users on 10/27. 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 11/135:35 pmHND - STL
2 stops22h 11mDelta
Sat 11/225:17 pmSTL - HND
2 stops31h 03mDelta
Deal found 10/27$995
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 12/35:10 pmHND - STL
1 stop32h 15mAmerican Airlines
Wed 12/107:00 amSTL - HND
1 stop20h 30mAmerican Airlines
Deal found 10/26$1,048
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 12/45:55 pmHND - STL
1 stop16h 32mAmerican Airlines
Sat 12/131:55 pmSTL - HND
2 stops24h 10mAmerican Airlines
Deal found 10/26$1,070
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 12/35:10 pmHND - STL
2 stops20h 56mAmerican Airlines
Sat 12/131:55 pmSTL - HND
2 stops24h 10mAmerican Airlines
Deal found 10/26$1,086
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Sat 12/65:55 pmHND - STL
1 stop29h 55mAmerican Airlines
Sat 12/131:55 pmSTL - HND
2 stops24h 10mAmerican Airlines
Deal found 10/26$1,092
This Delta deal was found by Cheapflights users on 10/25. 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.
Sat 12/205:20 pmHND - STL
2 stops21h 22mDelta
Sat 1/105:00 pmSTL - HND
2 stops31h 05mDelta
Deal found 10/25$1,152
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 12/46:20 pmHND - STL
1 stop15h 57mUnited Airlines
Wed 12/105:30 pmSTL - HND
2 stops32h 00mUnited Airlines
Deal found 10/26$1,219
This American Airlines deal was found by Cheapflights users on 10/27. 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 stops21h 26mAmerican Airlines
Thu 1/12:43 pmSTL - HND
2 stops23h 22mAmerican Airlines
Deal found 10/27$1,297

Cheapflights Fare Finder

 
Customize your flight search to find flights from Haneda 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 October 27, 2025.
Use the filters below to find and compare flights from Tokyo Haneda Airport to St. Louis that are best for you.

Fly from

Haneda

Fly to

St. Louis

Route

Depart

Return

Price

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 12/19

4:25 pm-8:47 pm

1 stop19h 22m

Lambert-St Louis

Thu 1/1

6:29 am-5:45 pm

1 stop20h 16m

$855

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 12/19

6:20 pm-2:26 pm

1 stop35h 06m

Lambert-St Louis

Thu 1/1

9:55 am-5:45 pm

1 stop16h 50m

$859

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Sat 12/20

6:20 pm-7:18 pm

1 stop15h 58m

Lambert-St Louis

Sat 1/10

4:35 pm-2:50 pm

2 stops31h 15m

$881

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Thu 11/13

8:00 pm-9:18 pm

1 stop16h 18m

Lambert-St Louis

Sat 11/22

5:17 pm-3:20 pm

2 stops31h 03m

$995

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Sat 12/20

5:20 pm-11:42 pm

2 stops21h 22m

Lambert-St Louis

Sat 1/10

5:00 pm-3:05 pm

2 stops31h 05m

$1,152

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 3/6

6:50 pm-3:29 pm

1 stop35h 39m

Lambert-St Louis

Tue 3/10

4:05 pm-4:40 pm

1 stop34h 35m

$1,213

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 1/16

4:50 pm-10:13 am

1 stop32h 23m

$434

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Thu 1/15

4:50 pm-11:59 pm

2 stops22h 09m

$434

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 12/12

4:25 pm-8:47 pm

1 stop19h 22m

$436

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Wed 1/14

4:25 pm-11:40 pm

2 stops22h 15m

$436

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 11 results
1
2

Compare providers for flights from Haneda 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 Haneda to St. Louis in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Haneda Airport-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 Haneda Airport-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Tokyo Haneda Airport-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tokyo Haneda Airport-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 Haneda Airport-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 Haneda to St. Louis

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

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 October 27, 2025.
Peruse reviews from past customers who have flown with United Airlines from Tokyo Haneda Airport to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,997 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to St. Louis from Tokyo Haneda. Booking flights from Tokyo Haneda to Lambert-St Louis (STL) should be relatively easy as there are 0 daily inbound flights from Tokyo Haneda from 1 airline.

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

    Airlines like Delta and United Airlines fly from Tokyo Haneda Airport to St. Louis in about 19h 22m. The time it takes to get you to your destination can typically vary by up to 15h 44m. Airlines will cover a distance of 6383 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, United Airlines ($787), offers the cheapest pricing from Tokyo Haneda Airport to St. Louis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Haneda 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

Traveling to a place near St. Louis?

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Top airline flying from Haneda to St. Louis

Discover the top airline that operate flights from Haneda 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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$787Average$1,235FlexibilityNo cancel feeOn-time69%

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