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 28% 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 travel time from St. Louis to Tokyo?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 15h 45m.

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

Denver (DEN) has the shortest average layover time for this route: 1h 08m.

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

Chicago (ORD) was the most common stop: 52% of momondo users choosing 1-stop flights on this route connected there.

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

United Airlines, ANA, and Cathay Pacific are the most popular carriers operating from Lambert-St Louis to Tokyo

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

Flights via Montreal (YUL) offer the lowest average round-trip price of $799.

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 October 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.

$493 Cheap Flights from St. Louis to Tokyo in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Tokyo

Round-trip

One-way

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Cheap round-trip flights

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6:30 am - 4:30 pmSTL Lambert-St Louis-NRT Tokyo Narita

43h 00m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

6:15 pm - 6:18 pmNRT Tokyo Narita-STL Lambert-St Louis

39h 03m2 stops Vancouver Intl Chicago O'Hare Intl

$755Air Canada

Tue, Dec 1 - Wed, Dec 16

4:05 pm - 4:40 pmSTL Lambert-St Louis-HND Tokyo Haneda

33h 35m1 stop Toronto Pearson Intl

6:50 pm - 5:06 pmHND Tokyo Haneda-STL Lambert-St Louis

37h 16m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$758Air Canada

Mon, Feb 8 - Fri, Feb 12

5:29 am - 6:25 pmSTL Lambert-St Louis-HND Tokyo Haneda

21h 56m1 stop Dallas/Fort Worth

6:00 pm - 11:56 pmHND Tokyo Haneda-STL Lambert-St Louis

20h 56m1 stop Los Angeles

$823American Airlines

Mon, Feb 1 - Fri, Feb 12

8:47 am - 6:25 pmSTL Lambert-St Louis-HND Tokyo Haneda

18h 38m1 stop Dallas/Fort Worth

8:25 pm - 8:16 pmHND Tokyo Haneda-STL Lambert-St Louis

14h 51m1 stop Dallas/Fort Worth

$823American Airlines

Mon, Feb 1 - Wed, Feb 17

1:17 pm - 5:45 pmSTL Lambert-St Louis-HND Tokyo Haneda

37h 28m1 stop Chicago O'Hare Intl

6:20 pm - 12:13 pmHND Tokyo Haneda-STL Lambert-St Louis

32h 53m1 stop Chicago O'Hare Intl

$824ANA

Sat, Jan 16 - Tue, Feb 9

6:00 am - 2:05 pmSTL Lambert-St Louis-HND Tokyo Haneda

17h 05m1 stop Atlanta Hartsfield-Jackson

5:20 pm - 6:13 pmHND Tokyo Haneda-STL Lambert-St Louis

15h 53m1 stop Atlanta Hartsfield-Jackson

$825Delta

Sun, Dec 6 - Fri, Dec 11

6:30 am - 2:35 pmSTL Lambert-St Louis-HND Tokyo Haneda

17h 05m1 stop Minneapolis St Paul

5:35 pm - 8:37 pmHND Tokyo Haneda-STL Lambert-St Louis

18h 02m1 stop Detroit Metropolitan Wayne County

$825Delta

Sun, Jan 10 - Fri, Jan 22

10:45 am - 3:00 pmSTL Lambert-St Louis-NRT Tokyo Narita

37h 15m1 stop Chicago O'Hare Intl

5:05 pm - 12:13 pmNRT Tokyo Narita-STL Lambert-St Louis

34h 08m1 stop Chicago O'Hare Intl

$826ANA

Sat, Jan 16 - Tue, Feb 9

7:29 am - 3:00 pmSTL Lambert-St Louis-NRT Tokyo Narita

16h 31m1 stop Chicago O'Hare Intl

5:05 pm - 11:20 pmNRT Tokyo Narita-STL Lambert-St Louis

21h 15m1 stop Chicago O'Hare Intl

$835United Airlines

Mon, Feb 1 - Fri, Feb 5

6:15 am - 3:30 pmSTL Lambert-St Louis-NRT Tokyo Narita

18h 15m1 stop Houston George Bush Intcntl

6:00 pm - 6:06 pmNRT Tokyo Narita-STL Lambert-St Louis

15h 06m1 stop Chicago O'Hare Intl

$835United Airlines

Mon, Feb 1 - Fri, Feb 12

Cheap last minute flights

Enter your travel dates to find the best prices.

8:30 am - 9:10 pmSTL Lambert-St Louis-HND Tokyo Haneda

22h 40m1 stop Chicago O'Hare Intl

10:45 am - 2:13 pmHND Tokyo Haneda-STL Lambert-St Louis

17h 28m1 stop Houston George Bush Intcntl

$922ANA

Mon, Oct 26 - Fri, Oct 30

5:40 am - 3:05 pmSTL Lambert-St Louis-HND Tokyo Haneda

19h 25m2 stops Dallas/Fort Worth Los Angeles

8:25 pm - 9:59 pmHND Tokyo Haneda-STL Lambert-St Louis

15h 34m1 stop Dallas/Fort Worth

$933American Airlines

Mon, Oct 26 - Fri, Oct 30

6:15 am - 4:30 pmSTL Lambert-St Louis-HND Tokyo Haneda

20h 15m2 stops Houston George Bush Intcntl Los Angeles

12:50 am - 8:55 amHND Tokyo Haneda-STL Lambert-St Louis

22h 05m2 stops Los Angeles Chicago O'Hare Intl

$934United Airlines

Mon, Oct 26 - Thu, Oct 29

5:40 am - 2:20 pmSTL Lambert-St Louis-HND Tokyo Haneda

18h 40m1 stop Dallas/Fort Worth

8:25 pm - 10:00 pmHND Tokyo Haneda-STL Lambert-St Louis

15h 35m1 stop Dallas/Fort Worth

$978American Airlines

Fri, Oct 23 - Wed, Oct 28

7:08 am - 3:00 pmSTL Lambert-St Louis-NRT Tokyo Narita

17h 52m1 stop San Francisco

5:15 pm - 10:00 pmNRT Tokyo Narita-STL Lambert-St Louis

18h 45m1 stop Newark

$979United Airlines

Fri, Oct 23 - Fri, Oct 30

6:00 am - 2:05 pmSTL Lambert-St Louis-HND Tokyo Haneda

18h 05m1 stop Atlanta Hartsfield-Jackson

5:20 pm - 11:26 pmHND Tokyo Haneda-STL Lambert-St Louis

21h 06m1 stop Minneapolis St Paul

$1,202Delta

Wed, Oct 28 - Tue, Dec 1

6:00 am - 5:45 pmSTL Lambert-St Louis-HND Tokyo Haneda

21h 45m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

5:20 pm - 11:26 pmHND Tokyo Haneda-STL Lambert-St Louis

21h 06m1 stop Minneapolis St Paul

$1,206Delta

Wed, Oct 28 - Tue, Dec 1

11:31 am - 2:55 pmSTL Lambert-St Louis-NRT Tokyo Narita

37h 24m1 stop Chicago O'Hare Intl

10:45 am - 4:51 pmNRT Tokyo Narita-STL Lambert-St Louis

20h 06m1 stop Chicago O'Hare Intl

$1,251Japan Airlines

Sat, Oct 24 - Sat, Oct 31

2:56 pm - 5:45 pmSTL Lambert-St Louis-HND Tokyo Haneda

36h 49m1 stop Chicago O'Hare Intl

10:45 am - 2:13 pmHND Tokyo Haneda-STL Lambert-St Louis

17h 28m1 stop Houston George Bush Intcntl

$1,299ANA

Sat, Oct 24 - Sat, Oct 31

6:02 am - 12:35 pmSTL Lambert-St Louis-NRT Tokyo Narita

40h 33m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

8:10 pm - 12:59 amNRT Tokyo Narita-STL Lambert-St Louis

42h 49m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,427Multiple Airlines

Sat, Oct 24 - Sat, Oct 31

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Japan Airlines flights from St. Louis to Tokyo

Our best Japan Airlines deals on St. Louis to Tokyo flight tickets

Japan Airlines

Oct 28

STL7:29 amLambert-St Louis

17h 26m

1 stop

NRT2:55 pmTokyo Narita

Dec 1

NRT5:00 pmTokyo Narita

21h 58m

1 stop

STL11:58 pmLambert-St Louis

$1,182

Japan Airlines

Oct 29

STL7:29 amLambert-St Louis

17h 26m

1 stop

NRT2:55 pmTokyo Narita

Dec 1

NRT10:45 amTokyo Narita

14h 49m

1 stop

STL10:34 amLambert-St Louis

$1,232

Japan Airlines

Oct 24

STL11:31 amLambert-St Louis

37h 24m

1 stop

NRT2:55 pmTokyo Narita

Oct 31

NRT10:45 amTokyo Narita

20h 06m

1 stop

STL4:51 pmLambert-St Louis

$1,251

United Airlines flights from St. Louis to Tokyo

Our best United Airlines deals on St. Louis to Tokyo flight tickets

United Airlines

Feb 8

STL1:17 pmLambert-St Louis

16h 53m

1 stop

HND9:10 pmTokyo Haneda

Feb 12

HND6:20 pmTokyo Haneda

17h 52m

1 stop

STL9:12 pmLambert-St Louis

$836

United Airlines

Dec 1

STL6:00 amLambert-St Louis

18h 15m

1 stop

NRT3:15 pmTokyo Narita

Dec 16

NRT5:40 pmTokyo Narita

14h 13m

1 stop

STL4:53 pmLambert-St Louis

$839

United Airlines

Feb 8

STL5:02 amLambert-St Louis

22h 53m

2 stops

HND6:55 pmTokyo Haneda

Feb 12

HND7:40 pmTokyo Haneda

18h 39m

2 stops

STL11:19 pmLambert-St Louis

$840

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisTokyo

STL Lambert-St Louis - NRT Tokyo Narita

STLNRT

Lambert-St Louis

Tue 12/1

6:30 am-4:30 pm

2 stops43h 00m

Tokyo Narita

Wed 12/16

6:15 pm-6:18 pm

2 stops39h 03m

$755

St. LouisTokyo

STL Lambert-St Louis - HND Tokyo Haneda

STLHND

Lambert-St Louis

Mon 2/8

4:05 pm-4:40 pm

1 stop33h 35m

Tokyo Haneda

Fri 2/12

6:50 pm-5:06 pm

2 stops37h 16m

$758

St. LouisTokyo

STL Lambert-St Louis - HND Tokyo Haneda

STLHND

Lambert-St Louis

Mon 2/1

5:29 am-6:25 pm

1 stop21h 56m

Tokyo Haneda

Fri 2/12

6:00 pm-11:56 pm

1 stop20h 56m

$823

St. LouisTokyo

STL Lambert-St Louis - HND Tokyo Haneda

STLHND

Lambert-St Louis

Mon 2/1

8:47 am-6:25 pm

1 stop18h 38m

Tokyo Haneda

Wed 2/17

8:25 pm-8:16 pm

1 stop14h 51m

$823

St. LouisTokyo

STL Lambert-St Louis - HND Tokyo Haneda

STLHND

Lambert-St Louis

Sat 1/16

1:17 pm-5:45 pm

1 stop37h 28m

Tokyo Haneda

Tue 2/9

6:20 pm-12:13 pm

1 stop32h 53m

$824

Quickest round-trip

St. LouisTokyo

STL Lambert-St Louis - HND Tokyo Haneda

STLHND

Lambert-St Louis

Sun 12/6

6:00 am-2:05 pm

1 stop17h 05m

Tokyo Haneda

Fri 12/11

5:20 pm-6:13 pm

1 stop15h 53m

$825

St. LouisTokyo

STL Lambert-St Louis - HND Tokyo Haneda

STLHND

Lambert-St Louis

Sun 1/10

6:30 am-2:35 pm

1 stop17h 05m

Tokyo Haneda

Fri 1/22

5:35 pm-8:37 pm

1 stop18h 02m

$825

St. LouisTokyo

STL Lambert-St Louis - NRT Tokyo Narita

STLNRT

Lambert-St Louis

Sat 1/16

10:45 am-3:00 pm

1 stop37h 15m

Tokyo Narita

Tue 2/9

5:05 pm-12:13 pm

1 stop34h 08m

$826

St. LouisTokyo

STL Lambert-St Louis - NRT Tokyo Narita

STLNRT

Lambert-St Louis

Mon 2/1

7:29 am-3:00 pm

1 stop16h 31m

Tokyo Narita

Fri 2/5

5:05 pm-11:20 pm

1 stop21h 15m

$835

St. LouisTokyo

STL Lambert-St Louis - NRT Tokyo Narita

STLNRT

Lambert-St Louis

Mon 2/1

6:15 am-3:30 pm

1 stop18h 15m

Tokyo Narita

Fri 2/12

6:00 pm-6:06 pm

1 stop15h 06m

$835

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?

Prices are currently low for flights on this route.

Typical prices usually range from $966 to $1,423.
The lowest price recently found on this route was $755.

What is the cheapest month to fly to Tokyo?

The cheapest month to fly to Tokyo from St. Louis is in February. Flight prices, which tend to average around $907, are often lower during this time because this is during the off-season. If you’re not able to fly to Tokyo in February, then January is your next best option. Flight prices from St. Louis to Tokyo during January average around $912.

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

You could potentially save up to 22% 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 October 2026, prices for St. Louis to Tokyo flights are approximately 124% more expensive 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

Best Price Found	$493
Fastest flight time	16h 31m
Direct flights	None

The best one-way flight to Tokyo from St. Louis in the past 72 hours is $493. The best round-trip flight deal from St. Louis to Tokyo found on momondo in the last 72 hours is $755.

The fastest flight from St. Louis to Tokyo takes 16h 31m

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 31m.
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 October 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 31% of all bookings. The subsequent popular airlines are Air Canada at 17%, Delta at 16%, and ANA at 16%.

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
Air Canada	PriceFrom $667	Free Cancellation	Rating 7.1 11,790 reviews	Search Air Canada flights
United Airlines	PriceFrom $697	Free Cancellation	Rating 7.3 10,396 reviews	Search United Airlines flights
American Airlines	PriceFrom $697	Free Cancellation	Rating 7.0 12,182 reviews	Search American Airlines flights
Delta	PriceFrom $739	Free Cancellation	Rating 7.8 8,654 reviews	Search Delta flights
ANA	PriceFrom $785	Free Cancellation	Rating 8.3 1,327 reviews	Search ANA flights
Japan Airlines	PriceFrom $958	Free Cancellation	Rating 8.3 1,942 reviews	Search Japan Airlines flights

Hakone

Izu

Urayasu

Kawasaki

Saitama

Atami

Kamakura

Yokosuka

Chiba

Yamanouchi

Karuizawa

Kusatsu

Fujiyoshida

Kawagoe

Fujisawa

Yamanashi

Odawara

Numazu

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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Fly into one of these airports located in Tokyo

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Cheap flights from St. Louis to Tokyo from $493

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 1/20. 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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Japan Airlines flights from St. Louis to Tokyo

Our best Japan Airlines deals on St. Louis to Tokyo flight tickets

United Airlines flights from St. Louis to Tokyo

Our best United Airlines deals on St. Louis to Tokyo flight tickets

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See travel insights to Tokyo from

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?

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

Best Price Found

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.

Popular cities in Japan

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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