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Cheap flights from St. Louis to Tokyo from $494

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Tokyo departing on 7/28. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Tokyo

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
6:15 am - 3:25 pm
STL
-
HND
18h 10m
1 stop
ANA Logo
10:25 am - 12:06 pm
HND
-
STL
16h 41m
1 stop
$890ANA
Tue, Dec 1 - Thu, Dec 10
ANA Logo
8:00 am - 9:15 pm
STL
-
HND
23h 15m
1 stop
ANA Logo
5:15 pm - 7:31 pm
HND
-
STL
16h 16m
1 stop
$892ANA
Tue, Sep 1 - Wed, Sep 16
ANA Logo
1:08 pm - 5:45 pm
STL
-
HND
37h 37m
1 stop
ANA Logo
6:20 pm - 6:06 pm
HND
-
STL
14h 46m
1 stop
$895ANA
Sun, Nov 8 - Thu, Nov 19
ANA Logo
12:59 pm - 3:25 pm
STL
-
HND
36h 26m
1 stop
ANA Logo
10:40 am - 11:57 am
HND
-
STL
15h 17m
1 stop
$897ANA
Mon, Aug 31 - Thu, Sep 17
United Airlines Logo
12:59 pm - 9:15 pm
STL
-
HND
18h 16m
1 stop
United Airlines Logo
12:30 am - 12:40 pm
HND
-
STL
26h 10m
2 stops
$898United Airlines
Tue, Sep 22 - Tue, Sep 29
American Airlines Logo
5:43 am - 3:50 pm
STL
-
HND
20h 07m
2 stops
American Airlines Logo
11:55 am - 4:40 pm
HND
-
STL
18h 45m
2 stops
$901American Airlines
Sun, Sep 13 - Wed, Sep 23
Delta Logo
5:23 pm - 4:15 pm
STL
-
HND
32h 52m
2 stops
Delta Logo
6:25 pm - 11:36 pm
HND
-
STL
19h 11m
2 stops
$903Delta
Mon, Aug 31 - Thu, Sep 17
United Airlines Logo
7:04 pm - 5:45 pm
STL
-
HND
31h 41m
1 stop
United Airlines Logo
6:25 pm - 8:34 pm
HND
-
STL
17h 09m
2 stops
$908United Airlines
Sun, Nov 1 - Thu, Nov 12
ANA Logo
8:50 am - 9:15 pm
STL
-
HND
22h 25m
1 stop
ANA Logo
5:15 pm - 6:16 pm
HND
-
STL
15h 01m
1 stop
$967ANA
Wed, Aug 26 - Wed, Sep 9
United Airlines Logo
5:10 am - 1:55 pm
STL
-
HND
18h 45m
2 stops
United Airlines Logo
5:15 pm - 10:00 pm
HND
-
STL
18h 45m
1 stop
$981United Airlines
Sun, Aug 16 - Tue, Sep 1

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ANA flights from St. Louis to Tokyo Haneda Airport

Our best ANA deals on St. Louis to Tokyo Haneda Airport flight tickets
ANA
Sep 9
STL8:00 amLambert-St Louis
17h 25m
1 stop
HND3:25 pmTokyo Haneda
Sep 16
HND5:15 pmTokyo Haneda
15h 01m
1 stop
STL6:16 pmLambert-St Louis
$890
ANA
Sep 1
STL8:00 amLambert-St Louis
17h 25m
1 stop
HND3:25 pmTokyo Haneda
Sep 17
HND10:40 amTokyo Haneda
15h 17m
1 stop
STL11:57 amLambert-St Louis
$892
ANA
Aug 31
STL12:59 pmLambert-St Louis
36h 26m
1 stop
HND3:25 pmTokyo Haneda
Sep 17
HND10:40 amTokyo Haneda
15h 17m
1 stop
STL11:57 amLambert-St Louis
$897

United Airlines flights from St. Louis to Tokyo Haneda Airport

Our best United Airlines deals on St. Louis to Tokyo Haneda Airport flight tickets
United Airlines
Sep 22
STL12:59 pmLambert-St Louis
18h 16m
1 stop
HND9:15 pmTokyo Haneda
Sep 29
HND12:30 amTokyo Haneda
26h 10m
2 stops
STL12:40 pmLambert-St Louis
$898
United Airlines
Aug 16
STL5:10 amLambert-St Louis
18h 45m
2 stops
HND1:55 pmTokyo Haneda
Sep 1
HND5:15 pmTokyo Haneda
18h 45m
1 stop
STL10:00 pmLambert-St Louis
$981
United Airlines
Aug 29
STL6:54 pmLambert-St Louis
30h 31m
1 stop
HND3:25 pmTokyo Haneda
Sep 16
HND5:15 pmTokyo Haneda
15h 01m
1 stop
STL6:16 pmLambert-St Louis
$999

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Tokyo Haneda Airport 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 June 28, 2026.
Use the filters below to find and compare flights from St. Louis to Tokyo Haneda Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Tue 12/1

6:15 am-3:25 pm

1 stop18h 10m

Tokyo Haneda

Thu 12/10

10:25 am-12:06 pm

1 stop16h 41m

$890

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Tue 9/1

8:00 am-9:15 pm

1 stop23h 15m

Tokyo Haneda

Wed 9/16

5:15 pm-7:31 pm

1 stop16h 16m

$892

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sun 11/8

1:08 pm-5:45 pm

1 stop37h 37m

Tokyo Haneda

Thu 11/19

6:20 pm-6:06 pm

1 stop14h 46m

$895

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 8/31

12:59 pm-3:25 pm

1 stop36h 26m

Tokyo Haneda

Thu 9/17

10:40 am-11:57 am

1 stop15h 17m

$897

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Tue 9/22

12:59 pm-9:15 pm

1 stop18h 16m

Tokyo Haneda

Tue 9/29

12:30 am-12:40 pm

2 stops26h 10m

$898

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sun 9/13

5:43 am-3:50 pm

2 stops20h 07m

Tokyo Haneda

Wed 9/23

11:55 am-4:40 pm

2 stops18h 45m

$901

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Mon 8/31

5:23 pm-4:15 pm

2 stops32h 52m

Tokyo Haneda

Thu 9/17

6:25 pm-11:36 pm

2 stops19h 11m

$903

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sun 11/1

7:04 pm-5:45 pm

1 stop31h 41m

Tokyo Haneda

Thu 11/12

6:25 pm-8:34 pm

2 stops17h 09m

$908

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Wed 8/26

8:50 am-9:15 pm

1 stop22h 25m

Tokyo Haneda

Wed 9/9

5:15 pm-6:16 pm

1 stop15h 01m

$967

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sun 8/16

5:10 am-1:55 pm

2 stops18h 45m

Tokyo Haneda

Tue 9/1

5:15 pm-10:00 pm

1 stop18h 45m

$981

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

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

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

What is the typical price of a round-trip flight between St. Louis and Tokyo Haneda Airport?

What is the cheapest month to fly to Tokyo Haneda Airport?

In general, February is the cheapest month to fly from St. Louis to Tokyo Haneda Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $739. The month of September is another great option to travel to Tokyo Haneda Airport, with average flight prices from St. Louis averaging around $854.

How far in advance should I book a flight from St. Louis to Tokyo Haneda Airport?

You are more likely to see cheaper flights to Tokyo Haneda Airport from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo Haneda Airport for around $1,122 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo Haneda Airport from St. Louis for as low as $672 on momondo.

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

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

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

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

Fastest flight time

15h 55m

Direct flights

None
The fastest flight from St. Louis to Tokyo Haneda Airport takes 15h 55m
There are no direct flights from St. Louis to Tokyo Haneda Airport. There are no popular flight routes from St. Louis to Tokyo Haneda Airport.
Search flight deals

Frequently asked questions about flying from St. Louis to Tokyo Haneda Airport

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

    A flight from Lambert-St Louis to Tokyo Haneda will travel around 6395.2 mi. 15h 55m is a normal flight duration for this route.

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

    Prices for flights from Lambert-St Louis Airport to Tokyo Haneda Airport are refreshed on a daily basis.

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

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

  • What documentation or ID do you need to fly to Tokyo Haneda Airport?

    The necessary travel and health documents for your Tokyo Haneda 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 St. Louis to Tokyo Haneda Airport?

Best airlines flying from St. Louis to Tokyo Haneda Airport

Compare and see reviews for airlines that fly from St. Louis to Tokyo Haneda Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $667Free CancellationRating
7.1
11,270 reviews
Search Air Canada flights
DeltaPriceFrom $739Free CancellationRating
7.8
8,449 reviews
Search Delta flights
United AirlinesPriceFrom $757Free CancellationRating
7.4
9,894 reviews
Search United Airlines flights
ANAPriceFrom $790Free CancellationRating
8.3
1,258 reviews
Search ANA flights
American AirlinesPriceFrom $809Free CancellationRating
7.1
11,770 reviews
Search American Airlines flights
Japan AirlinesPriceFrom $869Free CancellationRating
8.3
1,852 reviews
Search Japan Airlines flights

Traveling to a place near Tokyo?

Book flights to Tokyo if you plan to visit one of these locations
Hakone
Urayasu
Izu
Kawasaki
Chiba
Atami
Kusatsu
Yamanouchi
Kamakura
Yokosuka
Saitama
Karuizawa
Tsukuba
Fujiyoshida
Kawagoe
Fujisawa
Numazu
Yamanashi
Minakami
Sagamihara

Why use momondo?

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

Finding the right flight to Tokyo from St. Louis 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 Tokyo quick and easy, saving you time and money.

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

All flight searches from St. Louis to Tokyo on momondo can be filtered to show those which offer flexible booking policies.

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

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 Tokyo from St. Louis.

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

Yes. momondo can track prices for St. Louis to Tokyo 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.

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