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St. Louis

$360+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
HND — STL
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap 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 January 20, 2026.

This Delta deal was found by Cheapflights users on 1/18. 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.
Mon 2/164:25 pm
HND
-
STL
1 stop19h 18m
Delta
Mon 2/236:40 pm
STL
-
HND
2 stops28h 25m
Delta
Deal found 1/18$615
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Mon 2/21:05 pm
HND
-
STL
2 stops18h 09m
American Airlines
Mon 2/166:18 pm
STL
-
HND
2 stops19h 47m
American Airlines
Deal found 1/19$624
This United Airlines deal was found by Cheapflights users on 1/18. 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.
Mon 2/164:50 pm
HND
-
STL
2 stops22h 09m
United Airlines
Mon 2/234:30 pm
STL
-
HND
2 stops33h 00m
United Airlines
Deal found 1/18$645
This Delta deal was found by Cheapflights users on 1/19. 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 2/55:20 pm
HND
-
STL
1 stop14h 25m
Delta
Mon 2/93:45 pm
STL
-
HND
1 stop31h 50m
Delta
Deal found 1/19$646
This American Airlines deal was found by Cheapflights users on 1/17. 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 2/58:25 pm
HND
-
STL
2 stops17h 34m
American Airlines
Mon 2/95:04 pm
STL
-
HND
2 stops21h 01m
American Airlines
Deal found 1/17$790
This Gotogate deal was found by Cheapflights users on 1/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/126:00 pm
HND
-
STL
1 stop32h 06m
Multiple Airlines
Tue 6/167:30 am
STL
-
HND
2 stops22h 25m
Multiple Airlines
Deal found 1/17$1,067
This Mytrip deal was found by Cheapflights users on 1/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:00 pm
HND
-
STL
1 stop32h 06m
Air Canada
Mon 6/87:30 am
STL
-
HND
1 stop18h 10m
Air Canada
Deal found 1/18$1,087
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:00 pm
HND
-
STL
1 stop32h 06m
Air Canada
Tue 6/97:30 am
STL
-
HND
1 stop18h 10m
Air Canada
Deal found 1/20$1,089
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:05 am
HND
-
STL
2 stops46h 22m
Cathay Pacific
Sun 4/1912:11 pm
STL
-
HND
2 stops43h 24m
Cathay Pacific
Deal found 1/20$1,199
This United Airlines deal was found by Cheapflights users on 1/19. 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 4/173:50 pm
HND
-
STL
2 stops32h 55m
United Airlines
Sun 4/196:30 am
STL
-
HND
1 stop18h 55m
United Airlines
Deal found 1/19$1,214
This Delta deal was found by Cheapflights users on 1/18. 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 4/174:35 pm
HND
-
STL
2 stops21h 47m
Delta
Sun 4/195:59 pm
STL
-
HND
1 stop32h 16m
Delta
Deal found 1/18$1,237

Find 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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$615
(Delta)

One-way from

$360
(Delta)

Popular in

March

Cheapest in

September

Average price

$753
Provider with most accurate pricing for Tokyo Haneda-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tokyo Haneda-Lambert-St Louis flights.
Search Deals
From Tokyo Haneda to Lambert-St Louis
Search Deals
One-way flight from Tokyo Haneda to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($334 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($113 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 20, 2026.
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

Mon 2/16

4:25 pm-8:43 pm

1 stop19h 18m

Lambert-St Louis

Mon 2/23

6:40 pm-2:05 pm

2 stops28h 25m

$615

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Thu 2/5

8:00 pm-8:37 pm

1 stop15h 37m

Lambert-St Louis

Mon 2/9

6:57 pm-3:20 pm

2 stops29h 23m

$646

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Mon 2/2

8:00 pm-8:37 pm

1 stop15h 37m

Lambert-St Louis

Mon 2/16

6:00 am-2:35 pm

1 stop17h 35m

$646

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Thu 2/5

8:25 pm-10:59 pm

2 stops17h 34m

Lambert-St Louis

Mon 2/9

5:04 pm-5:05 am

2 stops21h 01m

$790

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 6/12

6:00 pm-12:06 pm

1 stop32h 06m

Lambert-St Louis

Tue 6/16

7:30 am-6:55 pm

2 stops21h 25m

$1,078

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Mon 2/2

8:00 pm-11:37 pm

1 stop18h 37m

$360

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Mon 2/23

5:20 pm-4:45 pm

1 stop14h 25m

$360

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Mon 2/16

8:00 pm-9:06 am

1 stop28h 06m

$360

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Thu 2/26

8:00 pm-11:36 pm

1 stop18h 36m

$360

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Wed 3/4

5:20 pm-4:45 pm

1 stop14h 25m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

  • Most accurate provider: When it comes to deals on Tokyo Haneda Airport-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tokyo Haneda Airport-St. Louis flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 January 20, 2026.
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
9,180 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,180 reviews
United Airlines
7.4
Good
9,180 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 fly from Tokyo Haneda Airport to St. Louis in about 19h 18m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 6383 mi.

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

    According to our current data, United Airlines ($753), offers the cheapest pricing from Tokyo Haneda Airport to St. Louis. United Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • 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?

Book flights to St. Louis if you plan to visit one of these locations
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Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Haneda to 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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$753Average$1,150FlexibilityNo cancel feeOn-time69%

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