Cheap flights from St. Louis (STL) to Tokyo (TYO) from $577

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Travelers have found it’s best to book a flight 26 days in advance to save up to 16% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 26 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to Tokyo 1-2 weeks in advance for as low as $1,056, or $1,388 for flights within the next 24 hours.

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to Tokyo. Flights to Tokyo from St. Louis in October are about $1,297 on average during October, but can be found for as low as $932.

One of the essential ways to save on airfare from St. Louis to Tokyo is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 34% on airfare.

Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Tokyo. On average, Lambert-St Louis has 0 outbound flights to Tokyo per day from 6 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

Yes, there are multiple flights from St. Louis to Tokyo for under $800. The cheapest flight booked recently is on Multiple Airlines for just $797, but on average you can expect to pay $939.

Flying on Air Canada is currently your cheapest option to Tokyo, with prices starting at $814. Additional round-trip tickets that might be worth considering are offered by Japan Airlines and United Airlines, with the lowest prices starting at $862 and $864, respectively. Air Canada is 37% cheaper than the average price of flights available within the next 90 days to this destination.

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $577. Users have also found prices from $614 and $702 on Delta and United Airlines, respectively.

When booking a flight from St. Louis to Tokyo, you may want to consider flying on American Airlines, Air Canada or Japan Airlines as they are the most popular for this route.

STL and NRT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to NRT refers to a flight route from Lambert-St Louis Airport to Tokyo Narita Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Tokyo Haneda Airport (HND).

Deals for St. Louis to Tokyo flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis to Tokyo for you. Better yet — we are completely free to use.

Yes, we can. To see specific flights from St. Louis to Tokyo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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