What is the cheapest airline that flies from Tokyo Haneda to Lambert-St Louis?

American Airlines and United Airlines are the most popular carriers operating from Tokyo Haneda to Lambert-St Louis

When did momondo last update prices for flights from Tokyo Haneda Airport to Lambert-St Louis Airport?

Prices for flights from Tokyo Haneda Airport to Lambert-St Louis Airport are updated daily.

How many operators does momondo search for flights from Tokyo Haneda Airport to Lambert-St Louis Airport?

The number of operators available for flights from Tokyo Haneda Airport to Lambert-St Louis Airport is 1 as of December 2025.

How old do you have to be to fly from Tokyo Haneda Airport to Lambert-St Louis Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tokyo Haneda Airport to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$414 Cheap Flights from Tokyo Haneda Airport to St. Louis in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Tokyo Haneda Airport to St. Louis

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:20 pm - 4:45 pm

HND

STL

14h 25m1 stop

6:57 pm - 3:20 pm

STL

HND

29h 23m2 stops

$735Delta

Thu, Jan 22 - Mon, Jan 26

5:20 pm - 4:45 pm

HND

STL

14h 25m1 stop

6:57 pm - 2:35 pm

STL

HND

28h 38m1 stop

$739Delta

Thu, Jan 22 - Mon, Jan 26

8:25 pm - 11:59 pm

HND

STL

18h 34m1 stop

7:15 am - 6:30 pm

STL

HND

20h 15m1 stop

$759American Airlines

Fri, Jan 23 - Fri, Jan 30

8:00 pm - 11:04 am

HND

STL

30h 04m1 stop

1:00 pm - 2:35 pm

STL

HND

34h 35m1 stop

$762Delta

Sat, Jan 24 - Sat, Jan 31

1:05 pm - 4:14 pm

HND

STL

18h 09m2 stops

6:00 am - 6:30 pm

STL

HND

21h 30m2 stops

$763American Airlines

Fri, Jan 23 - Fri, Jan 30

8:25 pm - 11:59 pm

HND

STL

18h 34m2 stops

3:37 pm - 5:05 am

STL

HND

22h 28m2 stops

$860American Airlines

Thu, Jan 22 - Mon, Jan 26

1:05 pm - 7:29 pm

HND

STL

21h 24m2 stops

1:35 pm - 5:05 am

STL

HND

24h 30m2 stops

$865American Airlines

Thu, Jan 22 - Mon, Jan 26

5:20 pm - 9:43 pm

HND

STL

19h 23m2 stops

7:00 am - 5:45 pm

STL

HND

19h 45m2 stops

$1,122Delta

Mon, Dec 22 - Wed, Dec 31

8:00 pm - 11:42 pm

HND

STL

18h 42m1 stop

6:00 am - 5:45 pm

STL

HND

20h 45m2 stops

$1,159Delta

Sun, Dec 21 - Wed, Dec 31

5:35 pm - 9:34 pm

HND

STL

18h 59m2 stops

6:25 pm - 5:45 pm

STL

HND

32h 20m1 stop

$1,183Delta

Sun, Dec 21 - Sat, Jan 3

American Airlines flights from Tokyo Haneda Airport to St. Louis

Our best American Airlines deals on Tokyo Haneda Airport to St. Louis flight tickets

American Airlines

Jan 23

HND8:25 pmTokyo Haneda

18h 34m

1 stop

STL11:59 pmLambert-St Louis

Jan 30

STL7:15 amLambert-St Louis

20h 15m

1 stop

HND6:30 pmTokyo Haneda

$759

Find similar

American Airlines

Jan 23

HND1:05 pmTokyo Haneda

18h 09m

2 stops

STL4:14 pmLambert-St Louis

Jan 30

STL6:00 amLambert-St Louis

21h 30m

2 stops

HND6:30 pmTokyo Haneda

$763

Find similar

American Airlines

Jan 22

HND8:25 pmTokyo Haneda

18h 34m

2 stops

STL11:59 pmLambert-St Louis

Jan 26

STL3:37 pmLambert-St Louis

22h 28m

2 stops

HND5:05 amTokyo Haneda

$860

Find similar

Delta flights from Tokyo Haneda Airport to St. Louis

Our best Delta deals on Tokyo Haneda Airport to St. Louis flight tickets

Delta

Jan 22

HND5:20 pmTokyo Haneda

14h 25m

1 stop

STL4:45 pmLambert-St Louis

Jan 26

STL6:57 pmLambert-St Louis

29h 23m

2 stops

HND3:20 pmTokyo Haneda

$735

Find similar

Delta

Jan 22

HND5:20 pmTokyo Haneda

14h 25m

1 stop

STL4:45 pmLambert-St Louis

Jan 26

STL6:57 pmLambert-St Louis

28h 38m

1 stop

HND2:35 pmTokyo Haneda

$739

Find similar

Delta

Jan 24

HND8:00 pmTokyo Haneda

30h 04m

1 stop

STL11:04 amLambert-St Louis

Jan 31

STL1:00 pmLambert-St Louis

34h 35m

1 stop

HND2:35 pmTokyo Haneda

$762

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Thu 1/22

5:20 pm-4:45 pm

1 stop14h 25m

Lambert-St Louis

Mon 1/26

6:57 pm-3:20 pm

2 stops29h 23m

$735

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Thu 1/22

5:20 pm-4:45 pm

1 stop14h 25m

Lambert-St Louis

Mon 1/26

6:57 pm-2:35 pm

1 stop28h 38m

$739

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 1/23

8:25 pm-11:59 pm

1 stop18h 34m

Lambert-St Louis

Fri 1/30

7:15 am-6:30 pm

1 stop20h 15m

$759

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Sat 1/24

8:00 pm-11:04 am

1 stop30h 04m

Lambert-St Louis

Sat 1/31

1:00 pm-2:35 pm

1 stop34h 35m

$762

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 1/23

1:05 pm-4:14 pm

2 stops18h 09m

Lambert-St Louis

Fri 1/30

6:00 am-6:30 pm

2 stops21h 30m

$763

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Thu 1/22

8:25 pm-11:59 pm

2 stops18h 34m

Lambert-St Louis

Mon 1/26

3:37 pm-5:05 am

2 stops22h 28m

$860

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

1:35 pm-5:05 am

2 stops24h 30m

$865

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Mon 12/22

5:20 pm-9:43 pm

2 stops19h 23m

Lambert-St Louis

Wed 12/31

7:00 am-5:45 pm

2 stops19h 45m

$1,122

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Sun 12/21

8:00 pm-11:42 pm

1 stop18h 42m

Lambert-St Louis

Wed 12/31

6:00 am-5:45 pm

2 stops20h 45m

$1,159

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Sun 12/21

5:35 pm-9:34 pm

2 stops18h 59m

Lambert-St Louis

Sat 1/3

6:25 pm-5:45 pm

1 stop32h 20m

$1,183

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tokyo Haneda Airport to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Monday when prices can be found for as low as $804. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,647. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Tokyo Haneda Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $984 when looking at flights departing in the evening. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $1,258 per ticket.

When to book flights from Tokyo Haneda Airport to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Tokyo Haneda Airport to St. Louis according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Tokyo Haneda Airport to St. Louis (HND to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tokyo Haneda Airport to St. Louis

Fastest flight time	14h 25m
Direct flights	None

The fastest flight from Tokyo Haneda Airport to St. Louis takes 14h 25m

There are no direct flights from Tokyo Haneda Airport to St. Louis. There are no popular flight routes from Tokyo Haneda Airport to St. Louis.

Search flight deals

How far is Tokyo Haneda to Lambert-St Louis by plane?
The straight-line distance from Tokyo Haneda to Lambert-St Louis is 6395.2 mi. A reasonable flight in good conditions will take 14h 25m.
When did momondo last update prices for flights from Tokyo Haneda Airport to Lambert-St Louis Airport?
Prices for flights from Tokyo Haneda Airport to Lambert-St Louis Airport are updated daily.
How many operators does momondo search for flights from Tokyo Haneda Airport to Lambert-St Louis Airport?
The number of operators available for flights from Tokyo Haneda Airport to Lambert-St Louis Airport is 1 as of December 2025.
How old do you have to be to fly from Tokyo Haneda Airport to Lambert-St Louis Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tokyo Haneda Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Tokyo Haneda Airport to St. Louis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Tokyo Haneda Airport to St. Louis is United Airlines (100% of total bookings).

Best airlines flying from Tokyo Haneda Airport to St. Louis

Compare and see reviews for airlines that fly from Tokyo Haneda Airport to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $753	Free Cancellation	Rating 7.4 9,095 reviews		Search United Airlines flights

St. Charles

Chesterfield

Hermann

Fairview Heights

Maryland Heights

O'Fallon

Florissant

Fenton

Wentzville

St. Peters

Collinsville

Alton

Farmington

Festus

Clayton

Glencoe

Edwardsville

Eureka

Litchfield

Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Tokyo to St. Louis?

Finding the right flight to St. Louis from Tokyo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

Can I find flights from Tokyo to St. Louis with flexible booking policies on momondo?

Flights from Tokyo to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Tokyo to St. Louis?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Tokyo.

I’m not ready to book a flight from Tokyo to St. Louis right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Tokyo to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.