Cheap Flights from St. Louis (STL) to Tokyo (NRT) from HK$3,426~

View HK$3,426 flight on Thu, 19 Feb 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. 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 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at HK$3,426 for one-way flights and HK$7,427 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, 7 Mar - Sun, 15 Mar
STL
St. Louis
NRT
Tokyo
HK$7,427 Return, found 4 days ago
HK$7,427
Return
found 4 days ago
Select Air Canada flight, departing Sat, 7 Mar from St. Louis to Tokyo, returning Sun, 15 Mar, priced at HK$7,427 found 4 days ago
Air Canada
Sat, 7 Mar - Sun, 15 Mar
STL
St. Louis
NRT
Tokyo
HK$8,082 Return, found 4 days ago
HK$8,082
Return
found 4 days ago
Select Air Canada flight, departing Sat, 7 Mar from St. Louis to Tokyo, returning Sun, 15 Mar, priced at HK$8,082 found 4 days ago
United
Sat, 7 Mar - Sun, 15 Mar
STL
St. Louis
NRT
Tokyo
HK$8,412 Return, found 4 days ago
HK$8,412
Return
found 4 days ago
Select United flight, departing Sat, 7 Mar from St. Louis to Tokyo, returning Sun, 15 Mar, priced at HK$8,412 found 4 days ago
Air Canada
Sat, 7 Mar - Sun, 15 Mar
STL
St. Louis
NRT
Tokyo
HK$8,488 Return, found 4 days ago
HK$8,488
Return
found 4 days ago
Select Air Canada flight, departing Sat, 7 Mar from St. Louis to Tokyo, returning Sun, 15 Mar, priced at HK$8,488 found 4 days ago
United
Sat, 7 Mar - Sun, 15 Mar
STL
St. Louis
NRT
Tokyo
HK$8,538 Return, found 4 days ago
HK$8,538
Return
found 4 days ago
Select United flight, departing Sat, 7 Mar from St. Louis to Tokyo, returning Sun, 15 Mar, priced at HK$8,538 found 4 days ago
Alaska Airlines
Sat, 7 Mar - Sun, 15 Mar
STL
St. Louis
NRT
Tokyo
HK$8,553 Return, found 4 days ago
HK$8,553
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 7 Mar from St. Louis to Tokyo, returning Sun, 15 Mar, priced at HK$8,553 found 4 days ago
Alaska Airlines
Sat, 7 Mar - Sun, 15 Mar
STL
St. Louis
NRT
Tokyo
HK$8,753 Return, found 4 days ago
HK$8,753
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat, 7 Mar from St. Louis to Tokyo, returning Sun, 15 Mar, priced at HK$8,753 found 4 days ago
United
Sat, 7 Mar - Sun, 15 Mar
STL
St. Louis
NRT
Tokyo
HK$8,802 Return, found 4 days ago
HK$8,802
Return
found 4 days ago
Select United flight, departing Sat, 7 Mar from St. Louis to Tokyo, returning Sun, 15 Mar, priced at HK$8,802 found 4 days ago
American Airlines
Sat, 7 Mar - Sun, 15 Mar
STL
St. Louis
NRT
Tokyo
HK$10,674 Return, found 4 days ago
HK$10,674
Return
found 4 days ago
Select American Airlines flight, departing Sat, 7 Mar from St. Louis to Tokyo, returning Sun, 15 Mar, priced at HK$10,674 found 4 days ago
Japan Airlines
Sat, 7 Mar - Sun, 15 Mar
STL
St. Louis
NRT
Tokyo
HK$11,664 Return, found 4 days ago
HK$11,664
Return
found 4 days ago
Select Japan Airlines flight, departing Sat, 7 Mar from St. Louis to Tokyo, returning Sun, 15 Mar, priced at HK$11,664 found 4 days ago

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

February is typically the cheapest month to fly

From HK$4,786 - HK$7,766 per traveller.
St. Louis to Tokyo route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Narita Intl.
Return price
HK$7,427
Distance
10167 km

Flights from St. Louis to Narita

Book cheap flights from St. Louis (STL) to Narita (NRT) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from St. Louis (STL) to Narita (NRT) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your St. Louis (STL) to Narita (NRT) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Narita flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Narita and things to do in Narita for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Narita more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Narita is HK$3,426 now!

 

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 HK$7,427. 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 canceled 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 kilometers 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

*Available to Expedia members.