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Narita

$369+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — NRT
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$738
(American Airlines)

One-way from

$369
(Justfly.com)

Popular in

December

Cheapest in

February

Average price

$841
Provider with most accurate pricing for Lambert-St Louis-Tokyo (TYO) flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Tokyo (TYO) flights.
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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. 2% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($70 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Booking.com deal was found by Cheapflights users on 2/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/239:49 amSTL - NRT
1 stop15h 26mJapan Airlines
Mon 9/296:15 pmNRT - STL
1 stop32h 43mJapan Airlines
Deal found 2/19$729
This United Airlines deal was found by Cheapflights users on 2/18. 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 9/236:15 amSTL - NRT
1 stop17h 45mUnited Airlines
Thu 10/95:15 pmNRT - STL
1 stop17h 55mUnited Airlines
Deal found 2/18$738
This Justfly.com deal was found by Cheapflights users on 2/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/241:30 pmSTL - NRT
2 stops35h 20mAir Canada
Fri 10/104:40 pmNRT - STL
2 stops41h 17mAir Canada
Deal found 2/18$770
This Alaska Airlines deal was found by Cheapflights users on 2/18. 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.
Mon 9/227:00 amSTL - NRT
1 stop19h 00mAlaska Airlines
Tue 10/76:25 pmNRT - STL
1 stop19h 31mAlaska Airlines
Deal found 2/18$808
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/307:33 amSTL - NRT
2 stops18h 57mAmerican Airlines
Thu 8/146:10 pmNRT - STL
2 stops18h 47mAmerican Airlines
Deal found 2/19$866
This Air Canada deal was found by Cheapflights users on 2/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/243:50 pmSTL - NRT
2 stops33h 40mMultiple Airlines
Mon 3/36:45 pmNRT - STL
2 stops19h 47mMultiple Airlines
Deal found 2/19$871
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/216:15 amSTL - NRT
1 stop17h 55mANA
Thu 2/275:55 pmNRT - STL
1 stop36h 16mANA
Deal found 2/20$883

Find flights from St. Louis to Narita within your budget

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 February 20, 2025.

Fly from

St. Louis

Fly to

Narita

Route

Depart

Return

Price

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Mon 6/2

10:31 am-3:15 pm

1 stop14h 44m

Tokyo Narita

Thu 6/5

6:15 pm-6:56 pm

1 stop14h 41m

$738

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Wed 4/23

6:15 am-2:00 pm

1 stop17h 45m

Tokyo Narita

Sat 5/3

5:15 pm-9:58 am

2 stops30h 43m

$744

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Wed 7/30

9:49 am-3:15 pm

1 stop15h 26m

Tokyo Narita

Thu 8/7

6:15 pm-7:47 pm

1 stop15h 32m

$755

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 4/20

3:30 pm-3:25 pm

2 stops33h 55m

Tokyo Narita

Wed 4/30

5:35 pm-12:36 pm

2 stops33h 01m

$771

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Wed 3/5

6:30 am-3:00 pm

1 stop17h 30m

Tokyo Narita

Mon 3/17

4:50 pm-5:53 pm

1 stop15h 03m

$899

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 8/17

7:30 pm-4:00 pm

1 stop30h 30m

Tokyo Narita

Sat 8/30

6:25 pm-1:52 pm

1 stop33h 27m

$1,160

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 3/9

6:00 am-3:55 pm

2 stops43h 55m

Tokyo Narita

Wed 3/26

8:40 pm-11:26 pm

2 stops40h 46m

$1,191

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Sun 3/9

8:00 am-3:00 pm

1 stop17h 00m

Tokyo Narita

Tue 3/25

5:55 pm-3:16 pm

1 stop35h 21m

$1,217

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Tue 4/22

6:15 am-2:00 pm

1 stop17h 45m

$369

St. LouisTokyo

STL - NRT

STLNRT

Lambert-St Louis

Wed 2/26

1:39 pm-3:00 pm

2 stops34h 21m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 15 results
1
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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.

Travel insights for flights from St. Louis to Narita

Get recent, data-driven insights about flights from St. Louis to Narita including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from St. Louis to Narita (average of $846). 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 February 20, 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.

Rainfall in Narita by month

Plan your trip to Narita by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Narita ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Narita when rainfall is around 2.0 in.

Temperature in Narita by month

Plan your trip to Narita by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Narita, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 February 20, 2025.
To help decide which airline to fly from St. Louis to Narita, see what other customers have to say about Korean Air, ANA and Japan Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Korean Air
8.4
Very good
1,037 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

ANA
8.4
Very good
842 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Alaska Airlines
8.0
Very good
9,697 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Delta
8.0
Very good
8,219 reviews
Korean Air
8.4
Very good
1,037 reviews

Comfort

8.3

Entertainment

8.2

Food

8.1

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 20

6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

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 ANA ($369), United Airlines ($427), and Air Canada ($431).

  • 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, February is the cheapest month in which you can book a flight from St. Louis to Narita (average of $846). 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$408Average$1,235FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$715Average$920FlexibilityNo cancel feeOn-time79%
DeltaCheapest$735Average$1,543FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$745Average$1,197FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$870Average$1,231FlexibilityNo cancel feeOn-time67%
ANACheapest$880Average$1,177FlexibilityNo cancel feeOn-time80%
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