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

Air Canada is the most popular carrier operating from Lambert-St Louis to Tokyo

Which layover airport offers the lowest fares from St. Louis to Tokyo?

Flights via Dallas (DFW) offer the lowest average round-trip price of $593.

Which layover airport has the shortest travel time from St. Louis to Tokyo?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 15h 43m.

Which airport is the most popular layover for flights between St. Louis and Tokyo?

Chicago (ORD) was the most common stop: 56% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Tokyo?

United Airlines, Delta and Japan Airlines are the top three most popular airlines that fly to Tokyo from St. Louis according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Tokyo. Keep in mind that there are 6 different airlines that fly to Tokyo on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from St. Louis to Tokyo?

Detroit (DTW) has the shortest average layover time for this route: 1h 24m.

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

Prices for flights from Lambert-St Louis Airport to Tokyo were last updated today.

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

The number of operators available for flights from Lambert-St Louis Airport to Tokyo is 6 as of June 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Tokyo.

What documentation or ID do you need to fly to Tokyo?

The travel and health documents you'll need for your trip to Tokyo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tokyo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$458 Cheap Flights from St. Louis to Tokyo in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $1,674 to $993. The lowest price recently found on this route was $898.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Tokyo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:25 am - 1:05 pm

STL

HND

16h 40m

1 stop

4:05 pm - 11:18 pm

HND

STL

21h 13m

1 stop

$898Delta

Tue, Sep 22 - Wed, Oct 7

7:05 am - 4:15 pm

STL

HND

19h 10m

2 stops

4:05 pm - 11:39 pm

HND

STL

21h 34m

2 stops

$903Delta

Tue, Sep 22 - Wed, Oct 7

12:10 pm - 3:25 pm

STL

NRT

37h 15m

1 stop

5:50 pm - 12:13 pm

NRT

STL

32h 23m

2 stops

$957Air Canada

Mon, Sep 28 - Tue, Oct 13

5:30 pm - 2:55 pm

STL

NRT

31h 25m

2 stops

5:50 pm - 11:57 am

NRT

STL

32h 07m

2 stops

$958Air Canada

Mon, Sep 7 - Tue, Sep 15

12:10 pm - 3:25 pm

STL

NRT

37h 15m

1 stop

5:50 pm - 6:41 pm

NRT

STL

38h 51m

1 stop

$960Air Canada

Mon, Sep 7 - Mon, Sep 14

12:10 pm - 3:25 pm

STL

NRT

37h 15m

1 stop

5:35 pm - 6:41 pm

NRT

STL

39h 06m

1 stop

$961Air Canada

Mon, Aug 24 - Mon, Sep 7

8:55 am - 10:35 am

STL

HND

35h 40m

2 stops

1:40 pm - 8:00 pm

HND

STL

20h 20m

2 stops

$995Multiple Airlines

Tue, Sep 22 - Wed, Oct 7

8:55 am - 4:05 pm

STL

HND

41h 10m

2 stops

12:35 pm - 2:00 pm

HND

STL

39h 25m

2 stops

$1,035Multiple Airlines

Tue, Sep 22 - Wed, Oct 7

8:50 am - 3:25 pm

STL

HND

16h 35m

1 stop

5:15 pm - 7:16 pm

HND

STL

16h 01m

1 stop

$1,050ANA

Sun, Aug 30 - Wed, Sep 2

6:36 am - 3:50 pm

STL

HND

19h 14m

2 stops

4:30 pm - 8:26 pm

HND

STL

17h 56m

1 stop

$1,058American Airlines

Sun, Aug 30 - Wed, Sep 2

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Delta flights from St. Louis to Tokyo

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

Delta

Sep 22

STL6:25 amLambert-St Louis

16h 40m

1 stop

HND1:05 pmTokyo Haneda

Oct 7

HND4:05 pmTokyo Haneda

21h 13m

1 stop

STL11:18 pmLambert-St Louis

$898

Delta

Sep 22

STL7:05 amLambert-St Louis

19h 10m

2 stops

HND4:15 pmTokyo Haneda

Oct 7

HND4:05 pmTokyo Haneda

21h 34m

2 stops

STL11:39 pmLambert-St Louis

$903

Delta

Sep 27

STL6:40 amLambert-St Louis

19h 35m

1 stop

HND4:15 pmTokyo Haneda

Oct 5

HND6:25 pmTokyo Haneda

16h 10m

1 stop

STL8:35 pmLambert-St Louis

$998

ANA flights from St. Louis to Tokyo

Our best ANA deals on St. Louis to Tokyo flight tickets

ANA

Aug 30

STL12:10 pmLambert-St Louis

37h 15m

1 stop

NRT3:25 pmTokyo Narita

Sep 11

NRT5:25 pmTokyo Narita

16h 35m

1 stop

STL8:00 pmLambert-St Louis

$1,009

ANA

Sep 18

STL12:10 pmLambert-St Louis

36h 45m

2 stops

NRT2:55 pmTokyo Narita

Sep 22

NRT5:50 pmTokyo Narita

34h 10m

2 stops

STL2:00 pmLambert-St Louis

$1,024

ANA

Aug 30

STL8:50 amLambert-St Louis

16h 35m

1 stop

HND3:25 pmTokyo Haneda

Sep 2

HND5:15 pmTokyo Haneda

16h 01m

1 stop

STL7:16 pmLambert-St Louis

$1,050

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Tue 9/22

6:25 am-1:05 pm

1 stop16h 40m

Tokyo Haneda

Wed 10/7

4:05 pm-11:18 pm

1 stop21h 13m

$898

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Tue 9/22

7:05 am-4:15 pm

2 stops19h 10m

Tokyo Haneda

Wed 10/7

4:05 pm-11:39 pm

2 stops21h 34m

$903

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 9/28

12:10 pm-3:25 pm

1 stop37h 15m

Tokyo Narita

Tue 10/13

5:50 pm-12:13 pm

2 stops32h 23m

$957

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 9/7

5:30 pm-2:55 pm

2 stops31h 25m

Tokyo Narita

Tue 9/15

5:50 pm-11:57 am

2 stops32h 07m

$958

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 9/7

12:10 pm-3:25 pm

1 stop37h 15m

Tokyo Narita

Mon 9/14

5:50 pm-6:41 pm

1 stop38h 51m

$960

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 8/24

12:10 pm-3:25 pm

1 stop37h 15m

Tokyo Narita

Mon 9/7

5:35 pm-6:41 pm

1 stop39h 06m

$961

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Tue 9/22

8:55 am-10:35 am

2 stops35h 40m

Tokyo Haneda

Wed 10/7

1:40 pm-8:00 pm

2 stops20h 20m

$995

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Tue 9/22

8:55 am-4:05 pm

2 stops41h 10m

Tokyo Haneda

Wed 10/7

12:35 pm-2:00 pm

2 stops39h 25m

$1,035

Quickest round-trip

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sun 8/30

8:50 am-3:25 pm

1 stop16h 35m

Tokyo Haneda

Wed 9/2

5:15 pm-7:16 pm

1 stop16h 01m

$1,050

St. LouisTokyo

STL - HND

STLHND

Lambert-St Louis

Sun 8/30

6:36 am-3:50 pm

2 stops19h 14m

Tokyo Haneda

Wed 9/2

4:30 pm-8:26 pm

1 stop17h 56m

$1,058

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 St. Louis to Tokyo

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

Layovers

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

What is the cheapest month to fly to Tokyo?

The cheapest month to fly to Tokyo from St. Louis is in March. Flight prices, which tend to average around $349, are often lower during this time because this is during the off-season. If you’re not able to fly to Tokyo in March, then May is your next best option. Flight prices from St. Louis to Tokyo during May average around $383.

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

You are more likely to see cheaper flights to Tokyo from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo for around $1,112 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo from St. Louis for as low as $734 on momondo.

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

You could potentially save up to 14% on your flight if you consider stops on a St. Louis to Tokyo flight.

How have St. Louis to Tokyo flight prices changed over time?

As of June 2026, prices for St. Louis to Tokyo flights are approximately 42% cheaper when compared to flights at the same time last year.

When to book flights from St. Louis to Tokyo

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

Estimated round-trip price

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

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

Fastest flight time	16h 40m
Direct flights	None

The fastest flight from St. Louis to Tokyo takes 16h 40m

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

Search flight deals

Frequently asked questions about flying from St. Louis to Tokyo

How far is Lambert-St Louis to Tokyo by plane?
The straight-line distance from Lambert-St Louis to Tokyo is 6388.4 mi. By plane, this route typically takes 16h 40m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Tokyo?
Prices for flights from Lambert-St Louis Airport to Tokyo were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to Tokyo?
The number of operators available for flights from Lambert-St Louis Airport to Tokyo is 6 as of June 2026.
How old do you have to be to fly from Lambert-St Louis Airport to Tokyo?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Tokyo.
What documentation or ID do you need to fly to Tokyo?
The travel and health documents you'll need for your trip to Tokyo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tokyo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Tokyo?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Tokyo is United Airlines, representing 32% of all bookings. The subsequent popular airlines are Air Canada at 18%, Delta at 15%, and Japan Airlines at 13%.

Best airlines flying from St. Louis to Tokyo

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $593	Free Cancellation	Rating 7.1 11,635 reviews	Search American Airlines flights
Air Canada	PriceFrom $629	Free Cancellation	Rating 7.1 11,154 reviews	Search Air Canada flights
United Airlines	PriceFrom $708	Free Cancellation	Rating 7.4 9,804 reviews	Search United Airlines flights
Delta	PriceFrom $739	Free Cancellation	Rating 7.9 8,395 reviews	Search Delta flights
ANA	PriceFrom $777	Free Cancellation	Rating 8.3 1,230 reviews	Search ANA flights
Japan Airlines	PriceFrom $846	Free Cancellation	Rating 8.3 1,837 reviews	Search Japan Airlines flights

Hakone

Urayasu

Izu

Kawasaki

Chiba

Atami

Kusatsu

Kamakura

Yamanouchi

Yokosuka

Saitama

Karuizawa

Fujiyoshida

Tsukuba

Kawagoe

Numazu

Fujisawa

Yamanashi

Minakami

Sagamihara

Why use momondo?

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

It is quick and easy to find St. Louis to Tokyo 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 Tokyo that suits you.

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

momondo does allow users to show only those flights to Tokyo from St. Louis which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Tokyo from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of St. Louis to Tokyo 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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Cheap flights from St. Louis to Tokyo from $458

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 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from St. Louis to Tokyo

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

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Our best ANA deals on St. Louis to Tokyo flight tickets

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

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

What is the cheapest month to fly to Tokyo?

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

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

How have St. Louis to Tokyo flight prices changed over time?

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

What airlines fly to Tokyo?

Which airport is the most popular layover for flights between St. Louis and Tokyo?

Which layover airport offers the lowest fares from St. Louis to Tokyo?

Which layover airport has the shortest travel time from St. Louis to Tokyo?

Which layover airport has the shortest connection time from St. Louis to Tokyo?

When to book flights from St. Louis to Tokyo

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

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

Fastest flight time

Direct flights

Frequently asked questions about flying from St. Louis to Tokyo

Best airlines flying from St. Louis to Tokyo

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

Traveling to a place near Tokyo?

Why use momondo?

An easier way to manage your Tokyo 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Japan

Fly into one of these airports located in Tokyo

Airports listed have a maximum distance of 35.1 mi from Tokyo

Fly your favorite airline to Tokyo

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Tokyo

List of cabin classes available on flights landing in Tokyo. Availability may vary depending on flight origin and airline.

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