฿14,390 Cheap Flights from St. Louis (STL) to Tokyo (NRT)

View ฿14,390 flight on Sat, 23 May 2026Opens in a new window

Popular airlines from Lambert-St. Louis International Airport (STL) to Narita Intl. Airport (NRT)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from St. Louis (STL) to Tokyo (NRT)

Prices were available within the past 7 days and start at ฿14,390 for one-way flights and ฿28,115 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 1 Oct - Sun, 5 Oct
STL
St. Louis
NRT
Tokyo
฿28,115 Return, found 4 days ago
฿28,115
Return
found 4 days ago
Select Air Canada flight, departing Wed, 1 Oct from St. Louis to Tokyo, returning Sun, 5 Oct, priced at ฿28,115 found 4 days ago
Air Canada
Wed, 1 Oct - Thu, 9 Oct
STL
St. Louis
NRT
Tokyo
฿28,570 Return, found 4 days ago
฿28,570
Return
found 4 days ago
Select Air Canada flight, departing Wed, 1 Oct from St. Louis to Tokyo, returning Thu, 9 Oct, priced at ฿28,570 found 4 days ago
Air Canada
Wed, 1 Oct - Sun, 5 Oct
STL
St. Louis
NRT
Tokyo
฿29,465 Return, found 4 days ago
฿29,465
Return
found 4 days ago
Select Air Canada flight, departing Wed, 1 Oct from St. Louis to Tokyo, returning Sun, 5 Oct, priced at ฿29,465 found 4 days ago
Air Canada
Wed, 1 Oct - Thu, 9 Oct
STL
St. Louis
NRT
Tokyo
฿30,110 Return, found 4 days ago
฿30,110
Return
found 4 days ago
Select Air Canada flight, departing Wed, 1 Oct from St. Louis to Tokyo, returning Thu, 9 Oct, priced at ฿30,110 found 4 days ago
United
Wed, 1 Oct - Thu, 9 Oct
STL
St. Louis
NRT
Tokyo
฿36,785 Return, found 4 days ago
฿36,785
Return
found 4 days ago
Select United flight, departing Wed, 1 Oct from St. Louis to Tokyo, returning Thu, 9 Oct, priced at ฿36,785 found 4 days ago
American Airlines
Wed, 1 Oct - Thu, 9 Oct
STL
St. Louis
NRT
Tokyo
฿37,865 Return, found 4 days ago
฿37,865
Return
found 4 days ago
Select American Airlines flight, departing Wed, 1 Oct from St. Louis to Tokyo, returning Thu, 9 Oct, priced at ฿37,865 found 4 days ago
American Airlines
Wed, 1 Oct - Thu, 9 Oct
STL
St. Louis
NRT
Tokyo
฿37,990 Return, found 4 days ago
฿37,990
Return
found 4 days ago
Select American Airlines flight, departing Wed, 1 Oct from St. Louis to Tokyo, returning Thu, 9 Oct, priced at ฿37,990 found 4 days ago
United
Wed, 1 Oct - Thu, 9 Oct
STL
St. Louis
NRT
Tokyo
฿39,310 Return, found 4 days ago
฿39,310
Return
found 4 days ago
Select United flight, departing Wed, 1 Oct from St. Louis to Tokyo, returning Thu, 9 Oct, priced at ฿39,310 found 4 days ago
Air Canada
Wed, 1 Oct - Sat, 11 Oct
STL
St. Louis
NRT
Tokyo
฿39,560 Return, found 4 days ago
฿39,560
Return
found 4 days ago
Select Air Canada flight, departing Wed, 1 Oct from St. Louis to Tokyo, returning Sat, 11 Oct, priced at ฿39,560 found 4 days ago
Japan Airlines
Wed, 1 Oct - Thu, 9 Oct
STL
St. Louis
NRT
Tokyo
฿47,610 Return, found 4 days ago
฿47,610
Return
found 4 days ago
Select Japan Airlines flight, departing Wed, 1 Oct from St. Louis to Tokyo, returning Thu, 9 Oct, priced at ฿47,610 found 4 days ago

Find the cheapest month to fly from St. Louis (STL) to Tokyo (NRT)

September is typically the cheapest month to fly

From ฿20,462 - ฿39,160 per traveller.

Graph displaying average flight prices per month

Flight from St. Louis to Tokyo route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Narita Intl.
Return price
฿28,115
Distance
10167 km

Perfect flights from St. Louis to Tokyo

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from St. Louis to Tokyo. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Lambert-St. Louis Intl. to Narita Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿14,390 and roundtrip prices from ฿28,115. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Narita Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Tokyo.

Frequently asked questions

How much is a flight from STL to Narita Intl. Airport (NRT)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight between Lambert-St. Louis Intl. Airport (STL) and Tokyo Narita Airport was ฿28,115. Fares this good don't hang around forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert-St. Louis Intl. Airport (STL) to Narita Intl. Airport (NRT)?
Most flights can be conveniently cancelled online, but whether or not you are charged a fee all comes down to your airline. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Lambert-St. Louis Intl. Airport (STL) to Narita Intl. Airport (NRT) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for STL to Tokyo Narita Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Lambert-St. Louis Intl. Airport (STL) to Narita Intl. Airport (NRT)?
With around 10,200 kilometres separating STL and NRT, your flight will be a long one. Pack wisely and make your time in the air comfortable. Little things like an extra pair of socks and a good neck pillow can make all the difference.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Tokyo Narita Airport?
Currently, no airlines offer direct flights from St. Louis Lambert International Airport to Narita Intl. Airport (NRT). You'll have to book a flight with at least one stop. To score the best price and connections, lock in your fare ahead of time.
Are STL to NRT flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Lambert Field to Tokyo Narita Airport can be hit-or-miss. It is possible to score a bargain, but then again, you could miss out altogether! If you'd prefer to start planning your trip early, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines release their prices so far in advance. Our advice? Check back often as prices are updated frequently.

Explore a world of travel with Expedia

Tokyo Airports

Tokyo

St. Louis to Haneda
฿28,450.00
*Available to Expedia members.