$423+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — NRT
Sep 24 — Oct 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from St. Louis to Narita with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Narita
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to NaritaExplore 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 August 25, 2026.
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 August 25, 2026.
This Gotogate deal was found by Cheapflights users on 8/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:10 pm -
1 stop37h 15m
Tue 9/155:50 pm -
1 stop38h 51m
Deal found 8/23![Air Canada logo]()
$798
This Justfly.com deal was found by Cheapflights users on 8/25. 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.
Mon 9/78:00 am -
2 stops40h 55m
Mon 9/285:50 pm -
2 stops41h 31m
Deal found 8/25![Air Canada logo]()
$813
This Orbitz deal was found by Cheapflights users on 8/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:54 pm -
2 stops30h 31m
Thu 9/105:50 pm -
2 stops32h 07m
Deal found 8/22![Air Canada logo]()
$816
This Air Canada deal was found by Cheapflights users on 8/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:10 pm -
1 stop37h 15m
Wed 9/305:50 pm -
1 stop38h 51m
Deal found 8/22![Air Canada logo]()
$823
This Justfly.com deal was found by Cheapflights users on 8/24. 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.
Fri 8/2812:10 pm -
1 stop37h 15m
Fri 9/115:50 pm -
2 stops34h 25m
Deal found 8/24![Air Canada logo]()
$826
This Air Canada deal was found by Cheapflights users on 8/21. 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 9/712:10 pm -
1 stop37h 15m
Mon 9/145:50 pm -
1 stop34h 10m
Deal found 8/21![Air Canada logo]()
$828
Best flights from St. Louis to NaritaDiscover carefully curated flight deals from St. Louis to Narita that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from St. Louis to Narita that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:41 am -
1 stop16h 19m
Thu 9/245:00 pm -
1 stop15h 43m
Deal found 8/20![United Airlines logo]()
$1,165
This Cathay Pacific deal was found by Cheapflights users on 8/20. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:04 am -
2 stops34h 46m
Fri 10/309:00 am -
2 stops28h 42m
Deal found 8/20![Multiple Airlines logo]()
$1,228
This Cathay Pacific deal was found by Cheapflights users on 8/22. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:01 am -
2 stops39h 04m
Sun 10/113:45 pm -
3 stops46h 14m
Deal found 8/22![Cathay Pacific logo]()
$1,238
This Cathay Pacific deal was found by Cheapflights users on 8/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:04 am -
2 stops34h 46m
Mon 10/266:00 pm -
2 stops43h 59m
Deal found 8/21![Cathay Pacific logo]()
$1,277
This Cathay Pacific deal was found by Cheapflights users on 8/24. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:06 pm -
2 stops34h 34m
Mon 10/195:15 pm -
2 stops44h 44m
Deal found 8/24![Cathay Pacific logo]()
$1,277
This Cathay Pacific deal was found by Cheapflights users on 8/24. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 am -
2 stops44h 05m
Sun 10/183:45 pm -
3 stops46h 14m
Deal found 8/24![Cathay Pacific logo]()
$1,288
This Cathay Pacific deal was found by Cheapflights users on 8/22. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:06 pm -
2 stops36h 59m
Sun 10/183:45 pm -
3 stops46h 14m
Deal found 8/22![Cathay Pacific logo]()
$1,292
Last-minute flights from St. Louis to NaritaDiscover last-minute flight deals from St. Louis to Narita. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Narita. Data last updated August 25, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 8/24. 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.
Fri 8/2812:10 pm -
1 stop37h 15m
Fri 9/115:50 pm -
2 stops34h 25m
Deal found 8/24![Air Canada logo]()
$826
This Orbitz deal was found by Cheapflights users on 8/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:54 pm -
2 stops30h 31m
Thu 9/105:50 pm -
2 stops32h 07m
Deal found 8/22![Air Canada logo]()
$816
This Gotogate deal was found by Cheapflights users on 8/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3012:10 pm -
1 stop37h 15m
Tue 9/155:50 pm -
1 stop38h 51m
Deal found 8/23![Air Canada logo]()
$798
This Justfly.com deal was found by Cheapflights users on 8/25. 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.
Mon 9/78:00 am -
2 stops40h 55m
Mon 9/285:50 pm -
2 stops41h 31m
Deal found 8/25![Air Canada logo]()
$813
This Justfly.com deal was found by Cheapflights users on 8/24. 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.
Mon 9/78:55 am -
1 stop16h 55m
Fri 9/115:50 pm -
2 stops34h 25m
Deal found 8/24![Air Canada logo]()
$817
This Air Canada deal was found by Cheapflights users on 8/21. 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 9/712:10 pm -
1 stop37h 15m
Mon 9/145:50 pm -
1 stop34h 10m
Deal found 8/21![Air Canada logo]()
$828
This Air Canada deal was found by Cheapflights users on 8/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:10 pm -
1 stop37h 15m
Wed 9/305:50 pm -
1 stop38h 51m
Deal found 8/22![Air Canada logo]()
$823
One-way flights from St. Louis to NaritaSearch for one-way flight options from St. Louis to Narita. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from St. Louis to Narita. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:10 pm -
2 stops33h 00m
Deal found 8/21![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:19 pm -
2 stops56h 06m
Deal found 8/21![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Sat 11/77:59 pm -
2 stops51h 56m
Deal found 8/24![Multiple Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:44 pm -
2 stops29h 21m
Deal found 8/23![Multiple Airlines logo]()
$509
This Thrive Travel deal was found by Cheapflights users on 8/25. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:35 am -
1 stop19h 25m
Deal found 8/25![Multiple Airlines logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Sat 11/147:59 pm -
2 stops51h 56m
Deal found 8/20![Multiple Airlines logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Thu 10/225:53 pm -
3 stops31h 32m
Deal found 8/20![Multiple Airlines logo]()
$551
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 August 25, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $812 (Justfly.com) |
One-way from | $423 (Kiwi.com) |
Popular in | January |
Cheapest in | December |
Average price | $1,484 |
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 7,457,451 searches. Data last updated August 25, 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
Cheapest round-trip
Quickest round-trip
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Thu 9/17
8:41 am-3:00 pm
1 stop16h 19m
Tokyo Narita
Thu 9/24
5:00 pm-6:43 pm
1 stop15h 43m
$1,165
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Mon 10/19
6:04 am-6:50 am
2 stops34h 46m
Tokyo Narita
Fri 10/30
9:00 am-11:42 pm
2 stops28h 42m
$1,228
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Thu 10/1
11:01 am-4:05 pm
2 stops39h 04m
Tokyo Narita
Sun 10/11
3:45 pm-11:59 pm
3 stops46h 14m
$1,238
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Thu 10/22
6:04 am-6:50 am
2 stops34h 46m
Tokyo Narita
Mon 10/26
6:00 pm-11:59 pm
2 stops43h 59m
$1,277
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Mon 10/5
1:06 pm-1:40 pm
2 stops34h 34m
Tokyo Narita
Mon 10/19
5:15 pm-11:59 pm
2 stops44h 44m
$1,277
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Sun 10/4
6:00 am-4:05 pm
2 stops44h 05m
Tokyo Narita
Sun 10/18
3:45 pm-11:59 pm
3 stops46h 14m
$1,288
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Thu 10/8
1:06 pm-4:05 pm
2 stops36h 59m
Tokyo Narita
Sun 10/18
3:45 pm-11:59 pm
3 stops46h 14m
$1,292
Cheapest one-way
Quickest one-way
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Mon 9/7
6:35 am-4:00 pm
1 stop19h 25m
$523
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Sat 11/14
7:59 pm-2:55 pm
2 stops51h 56m
$526
St. LouisTokyo
STL Lambert-St Louis - NRT Tokyo Narita
STLNRT
Lambert-St Louis
Thu 10/22
5:53 pm-3:25 pm
3 stops31h 32m
$551
Showing 1-10 of 11 resultsSorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
STL-NRT
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 $1,513). 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.
How much does it cost to fly round-trip from St. Louis to Tokyo Narita Airport?
Airfare is below average for this route at the moment.
St. Louis to Tokyo Narita Airport flights typically cost between $1,096 and $1,472 in September.The cheapest round-trip price found within the last 5 days was $812 on Air Canada (Sep 7-Sep 28).
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 August 25, 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.
Overall
8.3
Comfort
8.2
Crew
8.7
Entertainment
7.8
Boarding
8.4
Food
7.7
Reviews
1 / 20
10.0
ExcellentBrian,Sep 2025
HNL - NRT
Overall
8.3
Comfort
8.2
Crew
8.7
Entertainment
7.8
Boarding
8.4
Food
7.7
Reviews
1 / 20
10.0
ExcellentBrian,Sep 2025
HNL - NRT
Overall
8.3
Comfort
8.2
Crew
8.7
Entertainment
7.8
Boarding
8.4
Food
7.7
Reviews
1 / 20
10.0
ExcellentBrian,Sep 2025
HNL - NRT
Overall
8.3
Comfort
8.2
Crew
8.7
Entertainment
7.8
Boarding
8.4
Food
7.7
Reviews
1 / 20
10.0
ExcellentBrian,Sep 2025
HNL - NRT
Overall
8.3
Comfort
8.2
Crew
8.7
Entertainment
7.8
Boarding
8.4
Food
7.7
Reviews
1 / 20
10.0
ExcellentBrian,Sep 2025
HNL - NRT
Overall
8.3
Comfort
8.2
Crew
8.7
Entertainment
7.8
Boarding
8.4
Food
7.7
Reviews
1 / 20
10.0
ExcellentBrian,Sep 2025
HNL - NRT
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.
Traveling to a place near Tokyo Narita Airport?
Book flights to Tokyo Narita Airport if you plan to visit one of these locationsChiba
Karuizawa
Urayasu
Izu
Yokosuka
Yamanouchi
Odawara
Atami
Numazu
Hakone
Kawasaki
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Narita flight routes
Other flight options
Other flights from St. Louis
Popular flights
Alternative routes for St. Louis to Narita
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Narita by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Narita by cabin class
Find flights from St. Louis to Narita, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Narita
Explore flights to Narita departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 25, 2026.
St. Louis and Narita flights
Browse other St. Louis and Narita flight options. Last updated on August 25, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on August 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$593 | Average$1,245 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$772 | Average$1,043 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$785 | Average$1,190 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$831 | Average$1,283 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$846 | Average$1,063 | FlexibilityNo cancel fee | On-time79% |