Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Japan to St. Louis from $528

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Japan to St. Louis

Recent round-trip flight deals from Japan to St. Louis

Enter your travel dates to find the best prices.
American Airlines Logo
5:30 pm - 7:36 pmNRT  Tokyo Narita-STL Lambert-St Louis
17h 06m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 3:30 pmSTL  Lambert-St Louis-NRT Tokyo Narita
17h 30m1 stop Dallas/Fort Worth
$866American Airlines
Fri, Dec 18 - Sun, Jan 3
American Airlines Logo
5:30 pm - 7:36 pmNRT  Tokyo Narita-STL Lambert-St Louis
17h 06m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 3:30 pmSTL  Lambert-St Louis-NRT Tokyo Narita
17h 30m1 stop Dallas/Fort Worth
$868American Airlines
Fri, Dec 18 - Sun, Jan 3
American Airlines Logo
5:30 pm - 10:50 pmNRT  Tokyo Narita-STL Lambert-St Louis
20h 20m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
5:00 am - 3:30 pmSTL  Lambert-St Louis-NRT Tokyo Narita
19h 30m1 stop Dallas/Fort Worth
$872American Airlines
Fri, Dec 18 - Sun, Jan 3
American Airlines Logo
5:30 pm - 10:32 pmNRT  Tokyo Narita-STL Lambert-St Louis
20h 02m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
6:57 pm - 3:30 pmSTL  Lambert-St Louis-NRT Tokyo Narita
29h 33m1 stop Dallas/Fort Worth
$876American Airlines
Mon, Dec 21 - Mon, Dec 28
American Airlines Logo
5:30 pm - 12:16 amNRT  Tokyo Narita-STL Lambert-St Louis
21h 46m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 3:30 pmSTL  Lambert-St Louis-NRT Tokyo Narita
17h 30m1 stop Dallas/Fort Worth
$959American Airlines
Sat, Dec 26 - Sun, Jan 3
American Airlines Logo
5:30 pm - 12:16 amNRT  Tokyo Narita-STL Lambert-St Louis
21h 46m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 3:30 pmSTL  Lambert-St Louis-NRT Tokyo Narita
17h 30m1 stop Dallas/Fort Worth
$960American Airlines
Sat, Dec 26 - Sun, Jan 3
American Airlines Logo
5:30 pm - 12:16 amNRT  Tokyo Narita-STL Lambert-St Louis
21h 46m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 3:30 pmSTL  Lambert-St Louis-NRT Tokyo Narita
19h 30m1 stop Dallas/Fort Worth
$961American Airlines
Sat, Dec 26 - Sun, Jan 3
American Airlines Logo
5:30 pm - 12:16 amNRT  Tokyo Narita-STL Lambert-St Louis
21h 46m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 3:30 pmSTL  Lambert-St Louis-NRT Tokyo Narita
19h 30m1 stop Dallas/Fort Worth
$965American Airlines
Sat, Dec 26 - Sun, Jan 3
Delta Logo
5:35 pm - 8:43 pmHND  Tokyo Haneda-STL Lambert-St Louis
18h 08m1 stop Detroit Metropolitan Wayne County
Delta Logo
2:16 pm - 3:05 pmSTL  Lambert-St Louis-HND Tokyo Haneda
33h 49m2 stops Salt Lake City Seattle/Tacoma Intl
$1,139Delta
Thu, Dec 24 - Wed, Jan 6
Japan Airlines Logo
8:25 pm - 12:16 amHND  Tokyo Haneda-STL Lambert-St Louis
18h 51m1 stop Dallas/Fort Worth
Japan Airlines Logo
8:22 pm - 3:05 pmSTL  Lambert-St Louis-HND Tokyo Haneda
27h 43m2 stops Chicago O'Hare Intl Los Angeles
$1,142Japan Airlines
Mon, Dec 21 - Mon, Dec 28

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Air Canada flights from Japan to St. Louis

Our best Air Canada deals on Japan to St. Louis flight tickets
Air Canada
Dec 3
HND6:50 pmTokyo Haneda
32h 32m
2 stops
STL12:22 pmLambert-St Louis
Dec 7
STL4:05 pmLambert-St Louis
33h 35m
1 stop
HND4:40 pmTokyo Haneda
$1,343
Air Canada
Dec 24
HND6:50 pmTokyo Haneda
30h 52m
2 stops
STL10:42 amLambert-St Louis
Jan 6
STL6:45 pmLambert-St Louis
30h 55m
2 stops
HND4:40 pmTokyo Haneda
$1,731
Air Canada
Dec 3
HND6:50 pmTokyo Haneda
32h 32m
2 stops
STL12:22 pmLambert-St Louis
Dec 7
STL5:25 amLambert-St Louis
20h 15m
2 stops
HND4:40 pmTokyo Haneda
$1,797

American Airlines flights from Japan to St. Louis

Our best American Airlines deals on Japan to St. Louis flight tickets
American Airlines
Dec 18
NRT5:30 pmTokyo Narita
17h 06m
1 stop
STL7:36 pmLambert-St Louis
Jan 3
STL7:00 amLambert-St Louis
17h 30m
1 stop
NRT3:30 pmTokyo Narita
$866
American Airlines
Dec 18
NRT5:30 pmTokyo Narita
17h 06m
1 stop
STL7:36 pmLambert-St Louis
Jan 3
STL7:00 amLambert-St Louis
17h 30m
1 stop
NRT3:30 pmTokyo Narita
$868
American Airlines
Dec 18
NRT5:30 pmTokyo Narita
20h 20m
2 stops
STL10:50 pmLambert-St Louis
Jan 3
STL5:00 amLambert-St Louis
19h 30m
1 stop
NRT3:30 pmTokyo Narita
$872

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TokyoSt. Louis

NRT Tokyo Narita - STL Lambert-St Louis

NRTSTL

Tokyo Narita

Fri 12/18

5:30 pm-7:36 pm

1 stop17h 06m

Lambert-St Louis

Sun 1/3

7:00 am-3:30 pm

1 stop17h 30m

$866

TokyoSt. Louis

NRT Tokyo Narita - STL Lambert-St Louis

NRTSTL

Tokyo Narita

Fri 12/18

5:30 pm-7:36 pm

1 stop17h 06m

Lambert-St Louis

Sun 1/3

7:00 am-3:30 pm

1 stop17h 30m

$868

TokyoSt. Louis

NRT Tokyo Narita - STL Lambert-St Louis

NRTSTL

Tokyo Narita

Fri 12/18

5:30 pm-10:50 pm

2 stops20h 20m

Lambert-St Louis

Sun 1/3

5:00 am-3:30 pm

1 stop19h 30m

$872

TokyoSt. Louis

NRT Tokyo Narita - STL Lambert-St Louis

NRTSTL

Tokyo Narita

Mon 12/21

5:30 pm-10:32 pm

2 stops20h 02m

Lambert-St Louis

Mon 12/28

6:57 pm-3:30 pm

1 stop29h 33m

$876

TokyoSt. Louis

NRT Tokyo Narita - STL Lambert-St Louis

NRTSTL

Tokyo Narita

Sat 12/26

5:30 pm-12:16 am

1 stop21h 46m

Lambert-St Louis

Sun 1/3

7:00 am-3:30 pm

1 stop17h 30m

$959

TokyoSt. Louis

NRT Tokyo Narita - STL Lambert-St Louis

NRTSTL

Tokyo Narita

Sat 12/26

5:30 pm-12:16 am

1 stop21h 46m

Lambert-St Louis

Sun 1/3

7:00 am-3:30 pm

1 stop17h 30m

$960

TokyoSt. Louis

NRT Tokyo Narita - STL Lambert-St Louis

NRTSTL

Tokyo Narita

Sat 12/26

5:30 pm-12:16 am

1 stop21h 46m

Lambert-St Louis

Sun 1/3

5:00 am-3:30 pm

1 stop19h 30m

$961

TokyoSt. Louis

NRT Tokyo Narita - STL Lambert-St Louis

NRTSTL

Tokyo Narita

Sat 12/26

5:30 pm-12:16 am

1 stop21h 46m

Lambert-St Louis

Sun 1/3

5:00 am-3:30 pm

1 stop19h 30m

$965

TokyoSt. Louis

HND Tokyo Haneda - STL Lambert-St Louis

HNDSTL

Tokyo Haneda

Thu 12/24

5:35 pm-8:43 pm

1 stop18h 08m

Lambert-St Louis

Wed 1/6

2:16 pm-3:05 pm

2 stops33h 49m

$1,139

TokyoSt. Louis

HND Tokyo Haneda - STL Lambert-St Louis

HNDSTL

Tokyo Haneda

Mon 12/21

8:25 pm-12:16 am

1 stop18h 51m

Lambert-St Louis

Mon 12/28

8:22 pm-3:05 pm

2 stops27h 43m

$1,142

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to St. Louis from

How to get the cheapest flight ticket from Japan 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

Can stopping save me money on Japan to St. Louis flights?

You could potentially save up to 47% on your flight if you consider stops on a Japan to St. Louis flight.

Cheap Japan to St. Louis flight deals and tips

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

Best Price Found

$528

Fastest flight time

20h 44m

Direct flights

None
The best one-way flight to St. Louis from Japan in the past 72 hours is $528. The best round-trip flight deal from Japan to St. Louis found on momondo in the last 72 hours is $866.
The fastest flight from Japan to St. Louis takes 20h 44m
There are no direct flights from Japan to St. Louis. There are no popular flight routes from Japan to St. Louis.
Search flight deals

Frequently asked questions about flying from Japan to St. Louis

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

    Prices for flights from Japan to Lambert-St Louis Airport refresh daily.

  • How old do you have to be to fly from Japan to Lambert-St Louis Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Japan to Lambert-St Louis Airport.

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

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Fairview Heights
Chesterfield
Maryland Heights
St. Peters
Alton
Collinsville
Florissant
Farmington
Hermann
Clayton
Festus
Fenton
Edwardsville
O'Fallon
Eureka
Wentzville
Litchfield
Grafton
Waterloo

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Japan to St. Louis for you.

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

Flights from Japan 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 Japan to St. Louis?

momondo helps you find the best flight between Japan and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Japan to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 11/24
Tue 12/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States