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Narita

$315+ Cheap flights from St. Louis (STL) to Narita (NRT)

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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — NRT
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from St. Louis to Narita

Cheapest flights from St. Louis to Narita
Explore the most affordable flight options available from St. Louis to Narita. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:00 am
STL
-
NRT
1 stop18h 00m
Multiple Airlines
Thu 2/266:30 pm
NRT
-
STL
1 stop20h 29m
Multiple Airlines
Deal found 1/19$670
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/282:47 pm
STL
-
NRT
1 stop34h 13m
Multiple Airlines
Tue 3/106:30 pm
NRT
-
STL
1 stop33h 21m
Multiple Airlines
Deal found 1/20$686
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/202:47 pm
STL
-
NRT
1 stop34h 13m
Multiple Airlines
Fri 3/66:30 pm
NRT
-
STL
1 stop20h 29m
Multiple Airlines
Deal found 1/19$701
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/246:19 pm
STL
-
NRT
1 stop30h 41m
Multiple Airlines
Mon 1/266:30 pm
NRT
-
STL
1 stop34h 24m
Multiple Airlines
Deal found 1/20$702
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/212:50 pm
STL
-
NRT
1 stop34h 10m
Multiple Airlines
Wed 1/286:30 pm
NRT
-
STL
1 stop34h 24m
Multiple Airlines
Deal found 1/20$709
This Alaska Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/32:50 pm
STL
-
NRT
1 stop34h 10m
Multiple Airlines
Sun 2/86:30 pm
NRT
-
STL
1 stop34h 24m
Multiple Airlines
Deal found 1/21$710
This Expedia deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:41 am
STL
-
NRT
1 stop19h 19m
Multiple Airlines
Tue 9/85:40 pm
NRT
-
STL
2 stops32h 40m
Multiple Airlines
Deal found 1/20$723
This Air Canada deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:55 am
STL
-
NRT
2 stops39h 25m
Air Canada
Thu 3/56:15 pm
NRT
-
STL
2 stops36h 14m
Air Canada
Deal found 1/21$729
This Orbitz deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:00 am
STL
-
NRT
1 stop19h 00m
Multiple Airlines
Thu 5/75:35 pm
NRT
-
STL
1 stop16h 30m
Multiple Airlines
Deal found 1/20$734
This Expedia deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
STL
-
NRT
1 stop19h 00m
Multiple Airlines
Tue 4/215:25 pm
NRT
-
STL
1 stop35h 59m
Multiple Airlines
Deal found 1/20$741

Find flight deals from St. Louis to Narita

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Narita (NRT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$670
(Alaska Airlines)

One-way from

$315
(Alaska Airlines)

Popular in

June

Cheapest in

August

Average price

$1,173
Provider with most accurate pricing for Lambert-St Louis-Tokyo Narita flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Tokyo Narita flights.
Search Deals
From Lambert-St Louis to Tokyo Narita
Search Deals
One-way flight from Lambert-St Louis to Tokyo Narita
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($259 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Narita 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 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from St. Louis to Tokyo Narita Airport that are best for you.

Fly from

St. Louis

Fly to

Narita

Route

Depart

Return

Price

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sat 2/28

2:47 pm-4:00 pm

1 stop34h 13m

Tokyo Narita

Tue 3/10

6:30 pm-1:51 pm

1 stop33h 21m

$686

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sat 1/24

6:19 pm-4:00 pm

1 stop30h 41m

Tokyo Narita

Mon 1/26

6:30 pm-1:54 pm

1 stop34h 24m

$702

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Fri 2/6

2:50 pm-4:00 pm

1 stop34h 10m

Tokyo Narita

Thu 2/19

6:30 pm-1:51 pm

1 stop34h 21m

$710

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 2/22

4:05 pm-4:20 pm

2 stops33h 15m

Tokyo Narita

Sat 2/28

6:45 pm-10:36 am

2 stops30h 51m

$743

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 2/9

6:45 am-3:00 pm

1 stop17h 15m

Tokyo Narita

Fri 2/27

4:45 pm-10:59 pm

2 stops21h 14m

$751

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 2/22

7:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Sat 2/28

6:30 pm-2:23 pm

1 stop34h 53m

$761

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Fri 2/27

7:00 am-4:00 pm

1 stop18h 00m

Tokyo Narita

Sun 3/8

6:30 pm-11:59 pm

1 stop19h 29m

$773

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 1/25

8:45 am-3:40 pm

1 stop15h 55m

Tokyo Narita

Tue 1/27

5:45 pm-10:00 pm

1 stop19h 15m

$786

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sat 1/24

6:19 pm-4:00 pm

1 stop30h 41m

Tokyo Narita

Sun 2/8

6:30 pm-1:54 pm

1 stop34h 24m

$786

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 2/16

7:00 am-4:00 pm

1 stop18h 00m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 17 results
1
2

Compare providers for flights from St. Louis to Narita

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Narita in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Tokyo Narita Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Tokyo Narita Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Tokyo Narita Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Tokyo Narita Airport flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Tokyo Narita Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Narita 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Tokyo Narita Airport

What is the cheapest month to book a flight from St. Louis to Tokyo Narita Airport?

Currently, September is the cheapest month in which you can book a flight from St. Louis to Tokyo Narita Airport (average of $580). Flying from St. Louis to Tokyo Narita Airport in June is currently the most expensive (average of $922). 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.

Reviews of airlines servicing Narita

Get insights into the airlines that provide service to Narita. 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 Narita. Reviews last updated January 21, 2026.
See what other customers who have flown with Japan Airlines, United Airlines, and American Airlines from St. Louis to Tokyo Narita Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,688 reviews

Crew

8.7

Food

7.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Japan Airlines
8.3
Very good
1,688 reviews
Japan Airlines
8.3
Very good
1,688 reviews

Crew

8.7

Food

7.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
United Airlines
7.4
Good
9,191 reviews
Japan Airlines
8.3
Very good
1,688 reviews

Crew

8.7

Food

7.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
American Airlines
7.2
Good
11,174 reviews
Japan Airlines
8.3
Very good
1,688 reviews

Crew

8.7

Food

7.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Air Canada
7.1
Good
10,646 reviews
Japan Airlines
8.3
Very good
1,688 reviews

Crew

8.7

Food

7.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Narita. 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 Tokyo Narita?

    If you book a flight to Tokyo Narita from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from Lambert-St Louis to Tokyo Narita per day from 4 different airlines.

  • How long is the flight from St. Louis to Tokyo Narita Airport?

    Airlines like Air Canada fly from St. Louis to Tokyo Narita Airport in about 33h 15m. The time it takes to get you to your destination can typically vary by up to . There are 6350 mi between St. Louis and Tokyo Narita Airport.

  • What are the cheapest airlines flying from St. Louis to Tokyo Narita Airport round-trip?

    Currently priced at $593, American Airlines will fly you from St. Louis to Tokyo Narita Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Japan Airlines - these airlines can fly you to your destination from $673 and $691, respectively. You may be able to fly from St. Louis to Tokyo Narita Airport for 40% less than the average price by searching for these airlines.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from St. Louis to Tokyo Narita Airport?

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Tokyo Narita Airport (average of $580). Flying from St. Louis to Tokyo Narita Airport in June is currently the most expensive (average of $922). 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

Traveling to a place near Tokyo Narita Airport?

Book flights to Tokyo Narita Airport if you plan to visit one of these locations
Chiba
Karuizawa
Urayasu
Yokosuka
Odawara
Numazu
Yamanouchi
Atami
Hakone
Kawasaki

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from St. Louis to Narita

Discover the top 4 airlines that operate flights from St. Louis to Narita. 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 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$593Average$1,027FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$673Average$832FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$691Average$869FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$716Average$1,148FlexibilityNo cancel feeOn-time69%

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