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Narita

$383+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — NRT
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Cheap 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 November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$836
(American Airlines)

One-way from

$383
(American Airlines)

Popular in

June

Cheapest in

September

Average price

$1,069
Provider with most accurate pricing for Lambert-St Louis-Tokyo Narita flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Tokyo Narita flights.
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From Lambert-St Louis to Tokyo Narita
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One-way flight from Lambert-St Louis to Tokyo Narita
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Highest demand for flights based on searches. 20% potential increase in price ($251 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 24, 2025.

This FlightHub deal was found by Cheapflights users on 11/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:15 amSTL - NRT
1 stop18h 15mANA
Wed 12/105:05 pmNRT - STL
1 stop34h 10mANA
Deal found 11/22$839
This United Airlines deal was found by Cheapflights users on 11/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:30 amSTL - NRT
2 stops18h 10mUnited Airlines
Tue 12/95:45 pmNRT - STL
1 stop19h 13mUnited Airlines
Deal found 11/23$840
This KAYAK deal was found by Cheapflights users on 11/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:55 amSTL - NRT
1 stop18h 45mJapan Airlines
Sat 12/135:05 pmNRT - STL
1 stop21h 52mJapan Airlines
Deal found 11/23$846
This FlightHub deal was found by Cheapflights users on 11/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:15 amSTL - NRT
1 stop18h 15mANA
Thu 12/45:05 pmNRT - STL
1 stop14h 58mANA
Deal found 11/21$861
This American Airlines deal was found by Cheapflights users on 11/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:15 amSTL - NRT
1 stop18h 25mAmerican Airlines
Fri 12/195:30 pmNRT - STL
1 stop14h 40mAmerican Airlines
Deal found 11/23$868
This American Airlines deal was found by Cheapflights users on 11/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:17 amSTL - NRT
1 stop19h 13mAmerican Airlines
Sat 12/135:30 pmNRT - STL
2 stops18h 58mAmerican Airlines
Deal found 11/22$872
This United Airlines deal was found by Cheapflights users on 11/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:15 amSTL - NRT
1 stop18h 15mUnited Airlines
Wed 12/35:45 pmNRT - STL
1 stop19h 13mUnited Airlines
Deal found 11/23$892
This FlightHub deal was found by Cheapflights users on 11/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:15 amSTL - NRT
1 stop18h 15mANA
Mon 12/155:05 pmNRT - STL
1 stop34h 10mANA
Deal found 11/23$895
This American Airlines deal was found by Cheapflights users on 11/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:00 amSTL - NRT
1 stop17h 30mAmerican Airlines
Mon 12/156:10 pmNRT - STL
2 stops19h 37mAmerican Airlines
Deal found 11/23$900
This American Airlines deal was found by Cheapflights users on 11/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:14 amSTL - NRT
2 stops20h 26mAmerican Airlines
Sat 12/205:10 pmNRT - STL
2 stops20h 46mAmerican Airlines
Deal found 11/23$906

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 November 24, 2025.
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

Fri 2/20

4:05 pm-4:30 pm

1 stop33h 25m

Tokyo Narita

Sun 3/1

6:45 pm-3:29 pm

1 stop35h 44m

$871

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 5/10

5:20 am-4:30 pm

2 stops21h 10m

Tokyo Narita

Tue 6/2

5:00 pm-11:43 pm

2 stops20h 43m

$929

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 5/11

5:20 am-4:30 pm

2 stops21h 10m

Tokyo Narita

Fri 5/22

4:30 pm-8:59 pm

1 stop18h 29m

$929

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Wed 5/13

5:20 am-4:30 pm

2 stops21h 10m

Tokyo Narita

Sun 5/24

5:15 pm-9:55 pm

1 stop18h 40m

$930

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Wed 5/13

5:20 am-4:30 pm

2 stops21h 10m

Tokyo Narita

Fri 5/22

4:45 pm-11:43 pm

2 stops20h 58m

$934

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Wed 5/13

5:20 am-4:30 pm

2 stops21h 10m

Tokyo Narita

Thu 5/21

5:25 pm-11:43 pm

2 stops20h 18m

$934

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Tue 4/21

2:55 pm-4:00 pm

1 stop35h 05m

Tokyo Narita

Fri 4/24

6:00 pm-2:11 pm

1 stop34h 11m

$942

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sat 2/28

8:41 am-3:40 pm

1 stop15h 59m

Tokyo Narita

Tue 3/10

5:30 pm-9:50 pm

2 stops18h 20m

$942

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Wed 2/25

5:14 am-3:30 pm

1 stop19h 16m

$383

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Thu 2/5

6:00 pm-4:30 pm

2 stops31h 30m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Showing 1-10 of 16 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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Tokyo Narita Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $586). Flying from St. Louis to Tokyo Narita Airport in June is currently the most expensive (average of $926). 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 November 24, 2025.
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
1,625 reviews

Food

7.7

Crew

8.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

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
1,625 reviews
Japan Airlines
8.3
Very good
1,625 reviews

Food

7.7

Crew

8.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

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
9,037 reviews
Japan Airlines
8.3
Very good
1,625 reviews

Food

7.7

Crew

8.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

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
11,045 reviews
Japan Airlines
8.3
Very good
1,625 reviews

Food

7.7

Crew

8.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

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
10,466 reviews
Japan Airlines
8.3
Very good
1,625 reviews

Food

7.7

Crew

8.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

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 and United Airlines fly from St. Louis to Tokyo Narita Airport in about 21h 10m. The time it takes to get you to your destination can typically vary by up to 12h 15m. There are 6350 mi between St. Louis and Tokyo Narita Airport. This flight may include one or multiple stops.

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

    Currently priced at $633, 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 $703, respectively. You may be able to fly from St. Louis to Tokyo Narita Airport for 35% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $383. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from St. Louis to Tokyo Narita Airport for a low price.

  • 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 $586). Flying from St. Louis to Tokyo Narita Airport in June is currently the most expensive (average of $926). 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
Saitama
Urayasu
Yokosuka
Odawara
Numazu
Atami
Hakone
Yamanouchi
Kawasaki
Yamanashi

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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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$633Average$1,026FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$673Average$870FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$703Average$850FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$716Average$1,103FlexibilityNo cancel feeOn-time69%

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