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

Popular airlines from Narita Intl. Airport (NRT) to St. Louis, MO (CPS-St. Louis Downtown)

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Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $834
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $834
Flights from Tokyo (NRT) to St. Louis (CPS)
Origin airport
Narita Intl.
Destination airport
St. Louis Downtown
Distance
6370 mi

Tokyo to St. Louis Flights

The cheapest times to fly from Tokyo to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tokyo to St. Louis are during the month of . You can find some of the cheapest flights from Tokyo to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tokyo to St. Louis

Sunday is one of the best days to book for cheap flights from Tokyo to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Tokyo to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tokyo to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tokyo to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tokyo to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Narita Intl. Airport (NRT) to St. Louis Downtown Airport (CPS) cost?
Get a cheap one-way flight or cheap return flight from Narita Intl. Airport (NRT) to St. Louis Downtown Airport (CPS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Narita Intl. Airport (NRT) to St. Louis Downtown Airport (CPS)?
is the most affordable month to fly from NRT to CPS. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from Narita Intl. Airport (NRT) to St. Louis Downtown Airport (CPS)?
To find the cheapest airline that'll fly you from NRT to CPS, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Narita Intl. Airport (NRT) to St. Louis Downtown Airport (CPS)?
You'll need to hop on a flight with a layover if you're traveling from Narita Intl. Airport (NRT) to St. Louis Downtown Airport (CPS). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from NRT to CPS?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Narita Intl. Airport (NRT) to St. Louis Downtown Airport (CPS)?
Opt for a flight from Narita Intl. Airport (NRT) to St. Louis Downtown Airport (CPS) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Narita Intl. Airport (NRT) to St. Louis Downtown Airport (CPS) last-minute?
Waiting until right before your break to book a ticket from NRT to CPS generally means paying more. While you might find some last-minute deals, there's no guarantee. Be flexible with your travel plans for the best chance of scoring a bargain.
Is it cheaper to book a NRT to CPS flight and hotel package?
Compared with arranging flights and hotels separately, booking a NRT to CPS flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the stress out of travel planning. Just secure your flights and choose from our extensive range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Narita Intl. Airport (NRT) to St. Louis Downtown Airport (CPS)?
If you booked your NRT to CPS flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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