HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from St. Louis (STL) to Japan from $452

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — NRT
jun. 15 — jun. 221
From?
To?
sáb. 6/15
sáb. 6/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

To save up to 83% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from St. Louis to Japan from $1,038 1-2 weeks out and tickets from $1,583 for flights departing within the next 72 hours.

What is the cheapest month to fly from St. Louis to Japan?

January is one of the best times of the year to fly to Japan from St. Louis. Prices for January average $1,343 per person but you can even find prices for as low as $827. The most expensive prices can be found in the month of December. Opting for a January flight can save you 29% on your journey compared to booking in December

What is the cheapest time of day to fly from STL to JP?

When flying from St. Louis to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap St. Louis to Japan flights in June & July 2024

Find cheap flight options from St. Louis to Japan specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Prices were last updated on junio 10, 2024.
Scroll through some of the best deals on flights from St. Louis to Japan in 2024. Check back regularly for other flight deals.
dom. 7/2111:30 amSTL - NRT
1 stop37h 55mAir Canada
mar. 12/316:55 pmNRT - STL
2 stops29h 58mAir Canada
Deal found 6/8$895
mar. 7/95:30 pmSTL - NRT
2 stops56h 15mAir Canada
mar. 7/165:25 pmNRT - STL
1 stop16h 36mAir Canada
Deal found 6/9$964
mar. 7/94:05 pmSTL - NRT
1 stop33h 40mAir Canada
mar. 7/165:25 pmNRT - STL
1 stop16h 36mAir Canada
Deal found 6/9$987
lun. 7/86:04 amSTL - HND
1 stop19h 16mAmerican Airlines
lun. 7/1510:55 amHND - STL
1 stop23h 52mAmerican Airlines
Deal found 6/9$1,020
mar. 7/94:05 pmSTL - NRT
2 stops32h 50mAir Canada
mar. 7/165:45 pmNRT - STL
2 stops35h 36mAir Canada
Deal found 6/9$1,023
lun. 7/85:22 amSTL - HND
2 stops19h 48mAmerican Airlines
lun. 7/1510:55 amHND - STL
1 stop23h 52mAmerican Airlines
Deal found 6/9$1,024
dom. 7/216:04 amSTL - HND
1 stop19h 16mJapan Airlines
mar. 12/3110:50 amHND - STL
1 stop17h 23mJapan Airlines
Deal found 6/8$1,034
lun. 7/2210:19 amSTL - HND
1 stop20h 46mUnited Airlines
mié. 8/1410:25 amHND - STL
1 stop20h 03mUnited Airlines
Deal found 6/10$1,036
lun. 7/225:30 pmSTL - HND
3 stops30h 25mUnited Airlines
mié. 8/149:15 pmHND - STL
2 stops29h 02mUnited Airlines
Deal found 6/10$1,040

St. Louis to Japan 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Japan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated junio 10, 2024.
Scroll through some of the best deals on flights from St. Louis to Japan in 2024. Check back regularly for other flight deals.
mar. 8/2712:00 pmSTL - NRT
2 stops36h 55mAir Canada
jue. 9/125:25 pmNRT - STL
1 stop17h 40mAir Canada
Deal found 6/9$889
mar. 10/84:05 pmSTL - NRT
1 stop33h 40mAir Canada
jue. 10/175:45 pmNRT - STL
1 stop17h 20mAir Canada
Deal found 6/9$895
mar. 8/2712:00 pmSTL - HND
2 stops37h 40mAir Canada
jue. 9/125:40 pmHND - STL
2 stops41h 25mAir Canada
Deal found 6/9$901
dom. 9/224:05 pmSTL - NRT
2 stops32h 50mAir Canada
jue. 9/264:40 pmNRT - STL
2 stops36h 40mAir Canada
Deal found 6/9$901
sáb. 10/512:00 pmSTL - NRT
1 stop37h 25mAir Canada
jue. 10/175:45 pmNRT - STL
1 stop17h 20mAir Canada
Deal found 6/10$926
vie. 9/1312:00 pmSTL - NRT
1 stop37h 25mAir Canada
jue. 9/265:45 pmNRT - STL
1 stop17h 20mAir Canada
Deal found 6/9$927
sáb. 8/2412:00 pmSTL - NRT
1 stop37h 25mAir Canada
vie. 9/65:45 pmNRT - STL
2 stops35h 35mAir Canada
Deal found 6/9$932
jue. 10/34:05 pmSTL - NRT
2 stops32h 50mAir Canada
jue. 10/175:45 pmNRT - STL
1 stop17h 20mAir Canada
Deal found 6/10$933
sáb. 10/54:05 pmSTL - HND
1 stop33h 35mAir Canada
vie. 10/185:40 pmHND - STL
1 stop35h 40mAir Canada
Deal found 6/9$938

St. Louis to Japan flights leaving soon

Find last-minute flight options from St. Louis to Japan for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated junio 10, 2024.
Book one of these great deals on flights from St. Louis to Japan. Tip: verify your flight details before completing your reservation.
mar. 6/1111:00 amSTL - NRT
1 stop38h 25mAir Canada
mar. 6/185:45 pmNRT - STL
2 stops35h 36mAir Canada
Deal found 6/10$1,670
mar. 6/114:05 pmSTL - NRT
2 stops33h 20mAir Canada
mar. 6/185:45 pmNRT - STL
2 stops35h 36mAir Canada
Deal found 6/10$1,676
dom. 6/164:05 pmSTL - NRT
1 stop33h 40mAir Canada
mié. 6/265:45 pmNRT - STL
1 stop17h 20mAir Canada
Deal found 6/10$1,692
sáb. 6/154:05 pmSTL - NRT
1 stop33h 40mAir Canada
sáb. 6/225:45 pmNRT - STL
1 stop17h 20mAir Canada
Deal found 6/10$1,745
vie. 6/145:31 pmSTL - NRT
2 stops32h 14mAir Canada
vie. 6/215:45 pmNRT - STL
2 stops34h 31mAir Canada
Deal found 6/9$1,770
vie. 6/1411:38 amSTL - NRT
2 stops38h 07mAir Canada
vie. 6/215:45 pmNRT - STL
1 stop17h 20mAir Canada
Deal found 6/9$1,779
jue. 6/131:10 pmSTL - NRT
2 stops35h 40mAir Canada
mié. 6/195:25 pmNRT - STL
2 stops34h 49mAir Canada
Deal found 6/9$1,781
lun. 6/174:05 pmSTL - NRT
1 stop33h 40mAir Canada
dom. 6/305:45 pmNRT - STL
2 stops35h 36mAir Canada
Deal found 6/9$1,794
dom. 6/166:30 amSTL - NRT
2 stops18h 20mAir Canada
mié. 6/265:45 pmNRT - STL
1 stop17h 20mAir Canada
Deal found 6/10$1,812

One-way flights to Japan from St. Louis

Search for one-way flight options from St. Louis to Japan. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated junio 10, 2024.
Take a look at some of the best available options we've come across on one-way flights from St. Louis to Japan. Those seeking round-trip flights from St. Louis to Japan should utilize the search form at the the top of the page.
mié. 7/244:02 pmSTL - NRT
2 stops32h 08mMultiple Airlines
Deal found 6/9$452
mar. 10/1512:00 pmSTL - NRT
2 stops36h 55mAir Canada
Deal found 6/9$513
mar. 10/154:05 pmSTL - HND
1 stop33h 35mAir Canada
Deal found 6/9$519
mar. 10/154:05 pmSTL - NRT
1 stop33h 40mAir Canada
Deal found 6/9$519
dom. 8/257:00 amSTL - KIX
1 stop21h 55mJapan Airlines
Deal found 6/9$535
mié. 8/287:00 amSTL - KIX
1 stop21h 55mJapan Airlines
Deal found 6/9$539
mar. 10/157:30 amSTL - HND
1 stop17h 50mJapan Airlines
Deal found 6/9$539
mar. 10/157:00 amSTL - NRT
1 stop18h 40mJapan Airlines
Deal found 6/9$539
dom. 8/258:04 amSTL - ITM
2 stops19h 31mJapan Airlines
Deal found 6/9$540

Find flights from St. Louis to Japan within your budget

Customize your flight search to find flights from St. Louis to Japan 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, Cheapflights users made 3,080,152 searches. Data last updated junio 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$889 - $1,720

Route

Depart

Return

Price

Lambert-St LouisTokyo Narita

STL - NRT

STLNRT

Lambert-St Louis

mar. 8/27

2 stops36h 55m

Tokyo Narita

jue. 9/12

1 stop17h 40m

$889

Lambert-St LouisTokyo Haneda

STL - HND

STLHND

Lambert-St Louis

lun. 9/16

1 stop17h 50m

Tokyo Haneda

jue. 9/26

1 stop20h 00m

$979

Lambert-St LouisTokyo Haneda

STL - HND

STLHND

Lambert-St Louis

jue. 10/17

2 stops37h 40m

Tokyo Haneda

sáb. 10/26

2 stops35h 08m

$982

Lambert-St LouisTokyo Haneda

STL - HND

STLHND

Lambert-St Louis

mar. 10/22

2 stops20h 00m

Tokyo Haneda

jue. 10/31

1 stop15h 16m

$992

Lambert-St LouisTokyo Narita

STL - NRT

STLNRT

Lambert-St Louis

lun. 11/4

2 stops29h 27m

Tokyo Narita

jue. 11/14

1 stop14h 51m

$997

Lambert-St LouisTokyo Haneda

STL - HND

STLHND

Lambert-St Louis

jue. 8/22

1 stop18h 14m

Tokyo Haneda

sáb. 8/31

1 stop15h 12m

$1,003

Lambert-St LouisTokyo Haneda

STL - HND

STLHND

Lambert-St Louis

vie. 8/16

1 stop17h 50m

Tokyo Haneda

vie. 8/23

1 stop19h 57m

$1,210

Lambert-St LouisTokyo Narita

STL - NRT

STLNRT

Lambert-St Louis

mar. 8/27

3 stops39h 32m

Tokyo Narita

jue. 9/12

2 stops27h 53m

$1,501

Lambert-St LouisTokyo Haneda

STL - HND

STLHND

Lambert-St Louis

jue. 12/5

2 stops35h 05m

Tokyo Haneda

mié. 12/11

2 stops32h 28m

$1,720

Flights are sorted by cheapest first

Deals found on 6/9

No data available for this route at this time. Please check back soon.

Best time to book a flight from St. Louis to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated junio 10, 2024.
To help decide which airline to fly from St. Louis to Japan, see what other customers have to say about Air Canada, Cathay Pacific and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.5
Very good
894 reviews

Boarding

8.6

Comfort

8.3

Crew

8.8

Entertainment

8.0

Food

7.7

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

ANA
8.5
Very good
894 reviews
ANA
8.5
Very good
894 reviews

Boarding

8.6

Comfort

8.3

Crew

8.8

Entertainment

8.0

Food

7.7

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

Japan Airlines
8.3
Very good
1,458 reviews
ANA
8.5
Very good
894 reviews

Boarding

8.6

Comfort

8.3

Crew

8.8

Entertainment

8.0

Food

7.7

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

Delta
8.0
Very good
10,295 reviews
ANA
8.5
Very good
894 reviews

Boarding

8.6

Comfort

8.3

Crew

8.8

Entertainment

8.0

Food

7.7

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

Cathay Pacific
7.8
Good
1,030 reviews
ANA
8.5
Very good
894 reviews

Boarding

8.6

Comfort

8.3

Crew

8.8

Entertainment

8.0

Food

7.7

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

Qatar Airways
7.7
Good
4,306 reviews
ANA
8.5
Very good
894 reviews

Boarding

8.6

Comfort

8.3

Crew

8.8

Entertainment

8.0

Food

7.7

Overall

8.5

Reviews

1 / 10

Got me there and back on time. Except for a 30 min maintenance delay, but that meant more time for nap. Crew was super nice.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Japan?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Japan. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • Can I find flights from St. Louis to Japan for under $900 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Japan for under $900. The cheapest flight booked recently is on Air Canada for just $889, but on average you can expect to pay $943.

  • Are there last-minute flights available from St. Louis to Japan for under $1,700?

    There are currently 20+ open flights from St. Louis to Japan within the next 7 days for less than $1,700.

  • What are the cheapest airlines to fly from St. Louis to Japan one-way?

    The cheapest airlines for a one-way flight from St. Louis to Japan are Air Canada ($513), Japan Airlines ($535), and American Airlines ($540).

  • What are the most popular routes from St. Louis to Japan?

    While some choose either Lambert-St Louis - Tokyo Narita or Lambert-St Louis - Okinawa Naha, Lambert-St Louis - Tokyo Haneda is the most popular route from St. Louis to Japan.

  • What does STL to NRT mean?

    STL stands for Lambert-St Louis Airport, while NRT stands for Tokyo Narita Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Tokyo Haneda Airport (HND), Osaka Kansai Intl Airport (KIX), Fukuoka Airport (FUK), Okinawa Naha Airport (OKA), Sapporo Chitose Airport (CTS) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from St. Louis to Japan that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Japan flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Japan with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Japan flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Japan that include hotel bookings?

    Yes. In addition to deals on St. Louis to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Japan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Japan.

  • Can I find deals for business class flights from St. Louis to Japan?

    Yes. Cheapflights offers flight deals from St. Louis to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Japan that allow pets onboard?

    Many airlines flying from St. Louis to Japan offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Japan?

    Yes, you can often find last-minute deals on St. Louis to Japan flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Japan flight deals updated?

    The St. Louis to Japan flight deals you see on this page were last updated on 6/10.

  • What are the most popular airlines that fly from St. Louis to Japan?

    When booking a flight from St. Louis to Japan, you may want to consider flying on American Airlines, Air Canada or Japan Airlines as they are the most popular for this route.

  • What is the cheapest month to book a flight from St. Louis to Japan?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Japan (average of $770). Flying from St. Louis to Japan in June is currently the most expensive (average of $1,217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Japan
See prices for flight routes from nearby airports that may be better suited for you.

St. Louis to Haneda flights
St. Louis to Narita flights
Kansas City to Suvarnabhumi flights
Kansas City to Narita flights
Kansas City to Haneda flights
St. Louis to Suvarnabhumi flights
St. Louis to Ho Chi Minh City flights
St. Louis to Hyderabad flights
St. Louis to Hongqiao Intl flights
St. Louis to Pu Dong flights
Kansas City to Incheon Intl flights
Kansas City to Manila flights
St. Louis to Manila flights
St. Louis to Incheon Intl flights
St. Louis to Hong Kong flights
St. Louis to Mumbai flights
St. Louis to New Delhi flights
Kansas City to New Delhi flights
Springfield to New Delhi flights
St. Louis to Chennai flights
Kansas City to Hyderabad flights
St. Louis to Taiwan Taoyuan Intl flights
St. Louis to Ahmedabad flights
St. Louis to Bangalore flights
Kansas City to Fukuoka flights
Kansas City to Ho Chi Minh City flights
Kansas City to Capital flights
Kansas City to Phnom Penh flights
Springfield to Manila flights
St. Louis to Denpasar flights
Kansas City to Denpasar flights
Kansas City to Itami flights
St. Louis to Tbilisi flights
St. Louis to Okinawa flights
St. Louis to Phuket City flights
St. Louis to Cebu City flights
Kansas City to Kansai Intl flights
St. Louis to Gimpo Intl flights
St. Louis to Kathmandu flights
Kansas City to Hongqiao Intl flights
St. Louis to Sung Shan flights
Kansas City to Mumbai flights
Kansas City to Malé flights
St. Louis to Guangzhou flights
Springfield to Narita flights
Kansas City to Pu Dong flights
Kansas City to Chennai flights
Springfield to Haneda flights
Kansas City to Bangalore flights
St. Louis to Malé flights

Top 6 airlines flying from St. Louis to Japan

Discover the top 6 airlines that operate flights from St. Louis to Japan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated junio 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$740Average$1,543FlexibilityNo cancel feeOn-time71%
ANACheapest$835Average$1,608FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$872Average$1,230FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$908Average$1,508FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$917Average$1,369FlexibilityNo cancel feeOn-time79%
DeltaCheapest$993Average$1,353FlexibilityNo cancel feeOn-timeN/A
Salt Lake City to Phoenix flights
San Francisco to San Diego flights
Detroit to Hawaii flights
New York to Europe flights
Texas to Florida flights
St. Louis to Denver flights
California to New York flights
Miami to Orlando flights
USA to Kenya flights
Orlando to Atlanta flights
St. Louis to Arusha flights

Search flights from St. Louis to Japan by cabin class

Find flights from St. Louis to Japan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines