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Narita

$408+ Cheap flights from St. Louis (STL) to Narita, Japan

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
STL — NRT
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheap flight deals from St. Louis to Narita

Keep the following information in mind while searching for St. Louis to Narita flight deals. Data was last updated July 2, 2025.

Round-trip from

$622
(Air Canada)

One-way from

$408
(Booking.com)

Popular in

June

Cheapest in

September

Average price

$1,030
From Lambert-St Louis to Narita
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One-way flight from Lambert-St Louis to Narita
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Highest demand for flights based on searches. 16% potential increase in price ($202 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 2, 2025.

This Air Canada deal was found by Cheapflights users on 6/30. 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 9/11:30 pmSTL - NRT
1 stop35h 55mAir Canada
Fri 9/125:35 pmNRT - STL
2 stops32h 50mAir Canada
Deal found 6/30$622
This Hawaiian Airlines deal was found by Cheapflights users on 6/30. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:00 amSTL - NRT
1 stop18h 00mHawaiian Airlines
Wed 12/106:25 pmNRT - STL
1 stop20h 31mHawaiian Airlines
Deal found 6/30$672
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 11/167:00 amSTL - NRT
1 stop18h 00mAlaska Airlines
Tue 12/96:25 pmNRT - STL
1 stop20h 31mAlaska Airlines
Deal found 7/2$686

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 July 2, 2025.
Use the filters below to find and compare flights from St. Louis to Narita that are best for you.

Fly from

St. Louis

Fly to

Narita

Route

Depart

Return

Price

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 9/1

1:30 pm-3:25 pm

1 stop35h 55m

Tokyo Narita

Fri 9/12

5:35 pm-12:25 pm

2 stops32h 50m

$622

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Wed 9/3

6:00 am-4:00 pm

1 stop20h 00m

Tokyo Narita

Thu 9/11

6:25 pm-11:59 pm

1 stop19h 34m

$732

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sat 9/13

6:00 am-2:30 pm

1 stop18h 30m

Tokyo Narita

Sat 9/27

4:30 pm-11:58 pm

1 stop21h 28m

$766

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sat 9/27

9:20 am-3:25 pm

2 stops40h 05m

$408

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Thu 8/7

7:32 pm-4:00 pm

1 stop30h 28m

$438

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sat 8/9

8:50 am-3:15 pm

1 stop16h 25m

$453

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Fri 8/8

5:23 pm-3:50 pm

2 stops56h 27m

$460

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 7/13

7:03 am-3:00 pm

1 stop17h 57m

$488

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Wed 8/6

6:00 am-2:30 pm

1 stop18h 30m

$497

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sat 7/12

7:32 pm-4:00 pm

1 stop30h 28m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 Narita

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

Currently, September is the cheapest month in which you can book a flight from St. Louis to Narita (average of $837). Flying from St. Louis to Narita in June is currently the most expensive (average of $1,218). 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.

What is the cheapest time of day to fly from STL to N4R?

Find hourly flight availability from St. Louis to Narita. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

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

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 July 2, 2025.
Read through reviews of airlines operating flights from St. Louis to Narita, such as Japan Airlines, Alaska Airlines, and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,505 reviews

Crew

8.7

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Japan Airlines
8.3
Very good
1,505 reviews
Japan Airlines
8.3
Very good
1,505 reviews

Crew

8.7

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Alaska Airlines
8.0
Very good
10,000 reviews
Japan Airlines
8.3
Very good
1,505 reviews

Crew

8.7

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
Hawaiian Airlines
7.8
Good
2,540 reviews
Japan Airlines
8.3
Very good
1,505 reviews

Crew

8.7

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
United Airlines
7.4
Good
8,861 reviews
Japan Airlines
8.3
Very good
1,505 reviews

Crew

8.7

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,505 reviews

Crew

8.7

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

DFW - NRT

This flight was operated by American Airlines. The food was barely tolerable. Mid flight sandwich was ice cold, could not be bothered to warm it up. Staff did not seem to like their jobs very much. Too many seats packed in to maximize profit. A true “cattle car” experience. Subsequent flight from Tokyo to HCMC was on Japan Airlines which was excellent. No comparison between JAL and AA. Unfortunately that’s just the way service is in America nowadays.

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 Narita?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to Narita. 6 airlines have flights from Lambert-St Louis to Narita on a regular basis. Booking flights from Lambert-St Louis to Narita should not be difficult; the airport handles an average of 0 outbound flights to Narita per day.

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

    The cheapest airlines for a one-way flight from St. Louis to Narita are Air Canada ($408), Hawaiian Airlines ($438), and Japan Airlines ($453).

  • 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 Narita?

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Narita (average of $837). Flying from St. Louis to Narita in June is currently the most expensive (average of $1,218). 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

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Top 6 airlines flying from St. Louis to Narita

Discover the top 6 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$629Average$929FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$691Average$966FlexibilityNo cancel feeOn-time79%
ANACheapest$714Average$1,124FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$719Average$1,009FlexibilityNo cancel feeOn-time71%
DeltaCheapest$731Average$1,405FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$738Average$1,115FlexibilityNo cancel feeOn-time69%

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