Cheap flights from St. Louis to Tokyo Narita Airport from $433
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Tokyo Narita Airport departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from St. Louis to Tokyo
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
United Airlines flights from St. Louis to Tokyo Narita Airport
Our best United Airlines deals on St. Louis to Tokyo Narita Airport flight tickets
American Airlines flights from St. Louis to Tokyo Narita Airport
Our best American Airlines deals on St. Louis to Tokyo Narita Airport flight tickets
See travel insights to Tokyo from
How to get the cheapest flight ticket from St. Louis to Tokyo Narita Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Tokyo Narita Airport?
The month of September is, on average, the cheapest month to fly to Tokyo Narita Airport from St. Louis, with most prices found around $830. If you are unable to visit Tokyo Narita Airport during the month of September, then departing from St. Louis during the month February is also very affordable. Most momondo users find prices during this month for around $841.
What is the cheapest day to depart on your flight to Tokyo Narita Airport?
On average, the least expensive day to fly to Tokyo Narita Airport from St. Louis is on a Friday. momondo users have found tickets for Friday departures for as low as $1,087. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,609. These prices are subject to change though, so be sure to set up a Price Alert for flights to Tokyo Narita Airport.
What is the cheapest airline that flies from Lambert-St Louis to Tokyo Narita?
United Airlines, Japan Airlines, and Delta are the most popular carriers operating from Lambert-St Louis to Tokyo Narita
What airlines fly to Tokyo Narita Airport?
United Airlines, American Airlines and Air Canada are the top three most popular airlines that fly to Tokyo Narita Airport from St. Louis according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Tokyo Narita Airport. Keep in mind that there are 4 different airlines that fly to Tokyo Narita Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from St. Louis to Tokyo Narita Airport
Cheap St. Louis to Tokyo Narita Airport (STL to NRT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Tokyo Narita Airport
How far is Lambert-St Louis to Tokyo Narita by plane?
The distance between Lambert-St Louis and Tokyo Narita is about 6363.0 mi. 15h 36m is a normal flight duration for this route.
When did momondo last update prices for flights from Lambert-St Louis Airport to Tokyo Narita Airport?
Prices for flights from Lambert-St Louis Airport to Tokyo Narita Airport were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to Tokyo Narita Airport?
There are 4 operators available for flights from Lambert-St Louis Airport to Tokyo Narita Airport as of April 2025.
How old do you have to be to fly from Lambert-St Louis Airport to Tokyo Narita Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Tokyo Narita Airport.
What documentation or ID do you need to fly to Tokyo Narita Airport?
The required travel and health documents for your Tokyo Narita Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tokyo Narita Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from St. Louis to Tokyo Narita Airport?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Tokyo Narita Airport is United Airlines, representing 51% of all bookings. The subsequent popular airlines are American Airlines at 21%, Air Canada at 17%, and Japan Airlines at 11%.
Best airlines flying from St. Louis to Tokyo Narita Airport
Compare and see reviews for airlines that fly from St. Louis to Tokyo Narita Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $691 | Free Cancellation | Rating 8.3 1,452 reviews | |||
| PriceFrom $712 | Free Cancellation | Rating 7.0 9,189 reviews | |||
| PriceFrom $734 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $745 | Free Cancellation | Rating 7.4 8,685 reviews |
Traveling to a place near Tokyo?
Book flights to Tokyo if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from St. Louis to Tokyo?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Tokyo for you.
Can I find flights from St. Louis to Tokyo with flexible booking policies on momondo?
All flight searches from St. Louis to Tokyo on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from St. Louis to Tokyo?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Tokyo.
I’m not ready to book a flight from St. Louis to Tokyo right now. Can momondo alert me if prices change?
Price alerts on flights to Tokyo from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.