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Narita

$366+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — NRT
août 16 — août 231
dim. 8/16
dim. 8/23
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 juillet 17, 2026.

This Flightnetwork deal was found by Cheapflights users on 7/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/38:55 am
STL
-
NRT
1 stop16h 55m
Air Canada
mer. 9/165:50 pm
NRT
-
STL
1 stop38h 51m
Air Canada
Deal found 7/15$874
This Gotogate deal was found by Cheapflights users on 7/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/612:10 pm
STL
-
NRT
1 stop37h 15m
Air Canada
lun. 9/215:50 pm
NRT
-
STL
1 stop38h 51m
Air Canada
Deal found 7/16$903
This Air Canada deal was found by Cheapflights users on 7/15. 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.
lun. 9/712:10 pm
STL
-
NRT
1 stop37h 15m
Air Canada
lun. 9/145:50 pm
NRT
-
STL
1 stop38h 51m
Air Canada
Deal found 7/15$911
This Air Canada deal was found by Cheapflights users on 7/15. 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.
lun. 9/712:10 pm
STL
-
NRT
1 stop37h 15m
Air Canada
lun. 9/285:50 pm
NRT
-
STL
1 stop16h 30m
Air Canada
Deal found 7/15$916
This Air Canada deal was found by Cheapflights users on 7/15. 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.
mar. 12/14:05 pm
STL
-
NRT
2 stops33h 25m
Air Canada
mer. 12/96:15 pm
NRT
-
STL
2 stops36h 11m
Air Canada
Deal found 7/15$921
This CheapOair deal was found by Cheapflights users on 7/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/52:40 pm
STL
-
NRT
2 stops34h 15m
Air Canada
mar. 9/155:50 pm
NRT
-
STL
2 stops32h 07m
Air Canada
Deal found 7/15$924

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 juillet 17, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$874
(Flightnetwork)

One-way from

$366
(Kiwi.com)

Popular in

January

Cheapest in

December

Average price

$1,233
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. 9% potential increase in price ($125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($80 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 juillet 17, 2026.
Use the filters below to find and compare flights from St. Louis to Tokyo Narita Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

lun. 1/11

7:04 pm-3:00 pm

1 stop28h 56m

Tokyo Narita

mer. 1/20

5:40 pm-4:26 pm

1 stop13h 46m

$1,099

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

mar. 11/17

5:00 am-3:00 pm

1 stop19h 00m

Tokyo Narita

mar. 12/1

6:00 pm-9:13 pm

1 stop18h 13m

$1,108

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

lun. 10/12

6:04 am-6:50 am

2 stops34h 46m

Tokyo Narita

jeu. 10/22

9:25 am-9:59 pm

2 stops26h 34m

$1,174

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

lun. 8/24

6:54 pm-2:30 pm

2 stops29h 36m

Tokyo Narita

mer. 8/26

4:30 pm-4:34 pm

1 stop14h 04m

$1,207

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

jeu. 8/27

6:45 pm-1:40 pm

2 stops28h 55m

Tokyo Narita

jeu. 9/3

9:25 am-11:42 pm

2 stops28h 17m

$1,248

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

mer. 10/7

7:08 am-3:25 pm

1 stop18h 17m

Tokyo Narita

lun. 10/19

5:25 pm-9:09 pm

1 stop17h 44m

$1,282

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

mer. 10/7

1:06 pm-2:30 pm

2 stops35h 24m

Tokyo Narita

lun. 10/19

3:45 pm-6:16 pm

3 stops40h 31m

$1,297

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

lun. 10/5

7:10 pm-2:30 pm

2 stops29h 20m

Tokyo Narita

lun. 10/19

3:45 pm-6:16 pm

3 stops40h 31m

$1,297

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

dim. 9/6

6:00 am-2:30 pm

2 stops42h 30m

Tokyo Narita

dim. 9/13

3:45 pm-11:43 pm

3 stops45h 58m

$1,307

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

mar. 8/25

8:00 am-3:10 pm

1 stop17h 10m

Tokyo Narita

dim. 8/30

5:00 pm-9:17 pm

1 stop18h 17m

$1,310

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 21 resultsSorted by cheapest first
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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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on St. Louis-Tokyo Narita Airport flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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, December is the cheapest month in which you can book a flight from St. Louis to Tokyo Narita Airport (average of $869). Flying from St. Louis to Tokyo Narita Airport in January is currently the most expensive (average of $2,120). 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 juillet 17, 2026.
See what other customers who have flown with Japan Airlines,ANA, andUnited 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
1,877 reviews

Overall

8.3

Entertainment

7.8

Crew

8.7

Comfort

8.2

Boarding

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
Japan Airlines
8.3
Very good
1,877 reviews
Japan Airlines
8.3
Very good
1,877 reviews

Overall

8.3

Entertainment

7.8

Crew

8.7

Comfort

8.2

Boarding

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
ANA
8.3
Very good
1,271 reviews
Japan Airlines
8.3
Very good
1,877 reviews

Overall

8.3

Entertainment

7.8

Crew

8.7

Comfort

8.2

Boarding

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
United Airlines
7.4
Good
9,998 reviews
Japan Airlines
8.3
Very good
1,877 reviews

Overall

8.3

Entertainment

7.8

Crew

8.7

Comfort

8.2

Boarding

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
American Airlines
7.1
Good
11,824 reviews
Japan Airlines
8.3
Very good
1,877 reviews

Overall

8.3

Entertainment

7.8

Crew

8.7

Comfort

8.2

Boarding

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
Air Canada
7.1
Good
11,348 reviews
Japan Airlines
8.3
Very good
1,877 reviews

Overall

8.3

Entertainment

7.8

Crew

8.7

Comfort

8.2

Boarding

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.

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 5 different airlines.

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

    Airlines like United Airlines fly from St. Louis to Tokyo Narita Airport in about 28h 56m. 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 ANA - these airlines can fly you to your destination from $729 and $785, respectively. You may be able to fly from St. Louis to Tokyo Narita Airport for 52% 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, December is the cheapest month in which you can book a flight from St. Louis to Tokyo Narita Airport (average of $869). Flying from St. Louis to Tokyo Narita Airport in January is currently the most expensive (average of $2,120). 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
Izu
Urayasu
Yokosuka
Odawara
Yamanouchi
Atami
Numazu
Hakone
Kawasaki

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Narita

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Haneda flights
Kansas City to Haneda flights
Springfield to Narita flights

Top 5 airlines flying from St. Louis to Narita

Discover the top 5 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 juillet 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$593Average$1,233FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$729Average$1,192FlexibilityNo cancel feeOn-time67%
ANACheapest$785Average$1,190FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$786Average$1,275FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$846Average$1,064FlexibilityNo cancel feeOn-time79%

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