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Cheap flights from Tokyo to St. Louis from $649

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tokyo to St. Louis departing on 8/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Tokyo to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:05 pm - 2:02 pm
HND
-
STL
33h 57m
1 stop
Air Canada Logo
8:55 am - 3:40 pm
STL
-
HND
16h 45m
1 stop
$1,073Air Canada
Tue, Aug 25 - Sat, Aug 29
Air Canada Logo
6:05 pm - 6:42 pm
HND
-
STL
38h 37m
2 stops
Air Canada Logo
8:55 am - 3:40 pm
STL
-
HND
16h 45m
1 stop
$1,076Air Canada
Tue, Aug 25 - Sat, Aug 29
Air Canada Logo
6:05 pm - 8:24 pm
HND
-
STL
16h 19m
1 stop
Air Canada Logo
8:55 am - 3:40 pm
STL
-
HND
16h 45m
1 stop
$1,077Air Canada
Mon, Aug 24 - Sat, Aug 29
Air Canada Logo
6:05 pm - 6:42 pm
HND
-
STL
38h 37m
2 stops
Air Canada Logo
2:40 pm - 3:40 pm
STL
-
HND
35h 00m
1 stop
$1,080Air Canada
Mon, Aug 24 - Sat, Aug 29
Air Canada Logo
6:05 pm - 8:24 pm
HND
-
STL
16h 19m
1 stop
Air Canada Logo
2:40 pm - 3:40 pm
STL
-
HND
35h 00m
1 stop
$1,081Air Canada
Thu, Aug 27 - Sat, Aug 29
Air Canada Logo
6:05 pm - 6:42 pm
HND
-
STL
38h 37m
2 stops
Air Canada Logo
12:10 pm - 3:40 pm
STL
-
HND
37h 30m
2 stops
$1,084Air Canada
Mon, Aug 24 - Sat, Aug 29
Delta Logo
6:25 pm - 11:31 pm
HND
-
STL
19h 06m
2 stops
Delta Logo
7:00 am - 4:15 pm
STL
-
HND
19h 15m
2 stops
$1,172Delta
Sat, Aug 22 - Sat, Aug 29
Delta Logo
4:20 pm - 11:26 pm
HND
-
STL
21h 06m
2 stops
Delta Logo
6:00 am - 4:15 pm
STL
-
HND
20h 15m
2 stops
$1,182Delta
Fri, Sep 4 - Fri, Sep 11
ANA Logo
6:05 pm - 8:24 pm
HND
-
STL
16h 19m
1 stop
ANA Logo
6:54 pm - 3:40 pm
STL
-
HND
30h 46m
2 stops
$1,276ANA
Wed, Aug 26 - Sat, Aug 29
Air Canada Logo
6:05 pm - 3:38 pm
HND
-
STL
35h 33m
2 stops
Air Canada Logo
2:40 pm - 3:40 pm
STL
-
HND
35h 00m
1 stop
$1,306Air Canada
Wed, Aug 19 - Tue, Aug 25

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United Airlines flights from Tokyo to St. Louis

Our best United Airlines deals on Tokyo to St. Louis flight tickets
United Airlines
Oct 17
HND5:45 pmTokyo Haneda
17h 52m
1 stop
STL9:37 pmLambert-St Louis
Dec 11
STL8:25 amLambert-St Louis
17h 25m
1 stop
HND4:50 pmTokyo Haneda
$1,436
United Airlines
Oct 17
HND5:15 pmTokyo Haneda
16h 26m
1 stop
STL7:41 pmLambert-St Louis
Dec 11
STL8:25 amLambert-St Louis
17h 25m
1 stop
HND4:50 pmTokyo Haneda
$1,577

Japan Airlines flights from Tokyo to St. Louis

Our best Japan Airlines deals on Tokyo to St. Louis flight tickets
Japan Airlines
Oct 17
HND7:45 pmTokyo Haneda
18h 01m
1 stop
STL11:46 pmLambert-St Louis
Dec 11
STL6:00 pmLambert-St Louis
29h 35m
2 stops
HND2:35 pmTokyo Haneda
$1,417
Japan Airlines
Oct 17
HND7:45 pmTokyo Haneda
18h 01m
1 stop
STL11:46 pmLambert-St Louis
Dec 11
STL2:37 pmLambert-St Louis
33h 28m
2 stops
HND3:05 pmTokyo Haneda
$1,446

momondo Fare Finder

 
Customize your flight search to find flights from Tokyo 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, momondo users made 832,500 searches. Data last updated July 25, 2026.
Use the filters below to find and compare flights from Tokyo to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Tue 8/25

6:05 pm-2:02 pm

1 stop33h 57m

Lambert-St Louis

Sat 8/29

8:55 am-3:40 pm

1 stop16h 45m

$1,073

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Tue 8/25

6:05 pm-6:42 pm

2 stops38h 37m

Lambert-St Louis

Sat 8/29

8:55 am-3:40 pm

1 stop16h 45m

$1,076
Quickest round-trip

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Mon 8/24

6:05 pm-8:24 pm

1 stop16h 19m

Lambert-St Louis

Sat 8/29

8:55 am-3:40 pm

1 stop16h 45m

$1,077

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Mon 8/24

6:05 pm-6:42 pm

2 stops38h 37m

Lambert-St Louis

Sat 8/29

2:40 pm-3:40 pm

1 stop35h 00m

$1,080

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Thu 8/27

6:05 pm-8:24 pm

1 stop16h 19m

Lambert-St Louis

Sat 8/29

2:40 pm-3:40 pm

1 stop35h 00m

$1,081

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Mon 8/24

6:05 pm-6:42 pm

2 stops38h 37m

Lambert-St Louis

Sat 8/29

12:10 pm-3:40 pm

2 stops37h 30m

$1,084

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Sat 8/22

6:25 pm-11:31 pm

2 stops19h 06m

Lambert-St Louis

Sat 8/29

7:00 am-4:15 pm

2 stops19h 15m

$1,172

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Fri 9/4

4:20 pm-11:26 pm

2 stops21h 06m

Lambert-St Louis

Fri 9/11

6:00 am-4:15 pm

2 stops20h 15m

$1,182

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Wed 8/26

6:05 pm-8:24 pm

1 stop16h 19m

Lambert-St Louis

Sat 8/29

6:54 pm-3:40 pm

2 stops30h 46m

$1,276

TokyoSt. Louis

HND - STL

HNDSTL

Tokyo Haneda

Wed 8/19

6:05 pm-3:38 pm

2 stops35h 33m

Lambert-St Louis

Tue 8/25

2:40 pm-3:40 pm

1 stop35h 00m

$1,306

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Tokyo 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 Tokyo to St. Louis flights?

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

When to book flights from Tokyo to St. Louis

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

Cheap Tokyo to St. Louis (TYO to STL) flight deals and tips

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

Fastest flight time

16h 19m

Direct flights

None
The fastest flight from Tokyo to St. Louis takes 16h 19m
There are no direct flights from Tokyo to St. Louis. There are no popular flight routes from Tokyo to St. Louis.
Search flight deals

Frequently asked questions about flying from Tokyo to St. Louis

  • How far is Tokyo to Lambert-St Louis by plane?

    Tokyo and Lambert-St Louis are 6388.4 mi apart from one another. By plane, this route typically takes 16h 19m.

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

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

  • How old do you have to be to fly from Tokyo 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 Tokyo to Lambert-St Louis Airport.

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

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Tokyo to St. Louis?

Traveling to a place near St. Louis?

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

Why use momondo?

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

It is quick and easy to find Tokyo to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

Yes. All flights to St. Louis from Tokyo on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Tokyo 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 Tokyo to St. Louis right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Tokyo to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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