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Cheap flight tickets from St Louis to Tokyo

Compare St Louis to Tokyo flight deals

Find the cheapest month or even day of the year to fly to Tokyo

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Flight deals from St Louis to Tokyo

Looking for a cheap last-minute deal or the best return flight from St Louis Airport to Tokyo? If you want to travel next month, return fares start from RM5,151. Find the lowest prices on one-way and return tickets right here.
Tokyo.RM1,370 per passenger.Departing Tue, 28 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from St Louis on Tue, 28 Jul, arriving in Tokyo Narita.Price includes taxes and charges.From RM1,370, select.
Tokyo.RM1,535 per passenger.Departing Wed, 5 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from St Louis on Wed, 5 Aug, arriving in Tokyo Narita.Price includes taxes and charges.From RM1,535, select.
Tokyo.RM2,187 per passenger.Departing Thu, 3 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from St Louis on Thu, 3 Sep, arriving in Tokyo Narita.Price includes taxes and charges.From RM2,187, select.
Tokyo.RM2,243 per passenger.Departing Sat, 17 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from St Louis on Sat, 17 Oct, arriving in Tokyo Narita.Price includes taxes and charges.From RM2,243, select.
Tokyo.RM2,850 per passenger.Departing Sun, 4 Apr.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from St Louis on Sun, 4 Apr, arriving in Tokyo Narita.Price includes taxes and charges.From RM2,850, select.
Tokyo.RM2,964 per passenger.Departing Thu, 12 Nov.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from St Louis on Thu, 12 Nov, arriving in Tokyo Narita.Price includes taxes and charges.From RM2,964, select.
Tokyo.RM3,091 per passenger.Departing Tue, 23 Feb.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from St Louis on Tue, 23 Feb, arriving in Tokyo Narita.Price includes taxes and charges.From RM3,091, select.
Tokyo.RM3,091 per passenger.Departing Tue, 2 Mar.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from St Louis on Tue, 2 Mar, arriving in Tokyo Haneda.Price includes taxes and charges.From RM3,091, select.
Tokyo.RM3,704 per passenger.Departing Wed, 30 Dec.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from St Louis on Wed, 30 Dec, arriving in Tokyo Narita.Price includes taxes and charges.From RM3,704, select.
Tokyo.RM4,112 per passenger.Departing Fri, 26 Jun.One-way flight with WestJet.Outbound indirect flight with WestJet, departs from St Louis on Fri, 26 Jun, arriving in Tokyo Narita.Price includes taxes and charges.From RM4,112, select.
Tokyo.RM5,214 per passenger.Departing Fri, 7 May.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from St Louis on Fri, 7 May, arriving in Tokyo Haneda.Price includes taxes and charges.From RM5,214, select.

Find the cheapest month to fly from St Louis to Tokyo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Tokyo flights are currently cheapest in July.
Jun
from RM4,112
Jul
from RM1,370
Aug
from RM1,535
Sep
from RM2,187
Oct
from RM2,243
Nov
from RM2,964
Dec
from RM3,704
Jan
Find prices
Feb
from RM3,091
Mar
from RM3,091
Apr
from RM2,850
May
from RM5,214

Alternative St Louis to Tokyo routes

Looking for the cheapest, fastest or easiest route from St Louis to Tokyo? You could fly into the following airports instead.

Tokyo Haneda

17km from central Tokyo
Closest
from RM2,071
Search flights

Tokyo Narita

64km from central Tokyo
Cheapest
from RM1,370
Search flights

Ibaraki

85km from central Tokyo
from RM3,035
Search flights

St Louis to Tokyo: Flight information

The things to know before you go.
Cheapest flight foundRM1,370
Cheapest month to flyJuly

Finding cheap flights from St Louis to Tokyo: Frequently asked questions

There are 3 airports in Tokyo: Tokyo Haneda, Tokyo Narita and Ibaraki.
The best price we found for a return flight from St Louis to Tokyo is RM3,768. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from St Louis to Tokyo. But we found flights with one or more stops from RM3,768.
As of June 2026, there are no flights flying from St Louis to Tokyo.
The cheapest month to fly from St Louis to Tokyo is usually September.
If you're flying from St Louis Airport, the cheapest airport near Tokyo is Tokyo Narita – which is 63.7 km away from the centre of Tokyo. We've found flights into this airport from RM3,768.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Tokyo on Tuesday, 1 September 2026.
No airlines currently offer direct flights between St Louis Airport and Tokyo. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Tokyo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Tokyo is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 24°C. August is typically the warmest month in Tokyo, when it usually averages around 28°C. You can expect the least rain in February. The coldest month is February, with temperatures averaging 15°C. The rainiest month is May.
Currently, Air Canada offers the cheapest flight tickets to Tokyo.

Flying from St Louis Lambert International Airport (STL) to Tokyo: what you need to know

  • St Louis Lambert International Airport is located in St Louis. Following the UTC+9 timezone, Tokyo is 15 hours ahead of St Louis.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your STL to Tokyo flight.

  • During popular months such as July, you'll want to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead of an international flight whenever you're flying during a peak period in general.

  • We make it easy to book plane tickets from STL to Tokyo with a stopover. To see all the options, deselect 'Direct flights only.' Next, choose a flight that has a stop long enough to explore your chosen city. The most sought-after stopovers include:

    • Chicago O'Hare International Airport (ORD)

    • Atlanta Hartsfield-Jackson International Airport (ATL)

    • Dallas Fort Worth International Airport (DFW)

  • Travelling from central St Louis to STL takes around 30 minutes on public transport. If you ride-share, drive or take a taxi, you'll cover the 16 kilometres in 25 minutes or so, depending on traffic.

  • Want a leisurely start to your trip? Stay near STL. Whether you're boarding an early flight from St Louis Lambert International Airport to Tokyo or don't want departure day to feel hectic, these hotels are worth a look:

  • When it comes to St Louis Lambert International Airport's on-time performance, data shows 76% of flights meet their scheduled arrival time.

  • STL is located at 10701 Lambert International Blvd..

How to find the cheapest flights from St Louis Lambert International Airport (STL) to Tokyo

  • RM1,370 is currently the lowest price for a one-way St Louis Lambert International Airport to Tokyo flight. A return plane ticket starts at RM3,768. These prices can change depending on availability and demand.

  • Booking ahead of time is often the key to locking in a cheap flight from STL to Tokyo. Fares tend to rise as demand increases, so the nearer you get to departure, the more you'll likely spend on your ticket.

  • Scoring cheap tickets from St Louis Lambert International Airport to Tokyo is more likely if you're flexible with your dates. Use the 'Whole month' tool to get the best prices across each month and bag an awesome deal.

  • Spend less time searching for cheap flights from STL to Tokyo by setting up a Price Alert. We'll send you an email or notification through the app when a new discounted fare appears.

  • Find a cheap flight from St Louis Lambert International Airport to Tokyo with the help of our filters. Choose your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Tokyo

Tokyo Haneda International Airport (HND)

  • Tokyo Haneda International Airport (HND) to central Tokyo takes about 25 minutes by car. The centre is roughly 19 kilometres away.

  • Travelling on public transport takes about 30 minutes.

  • If you're arriving on a late flight from St Louis Lambert International Airport to Tokyo, few things beat the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and resting soon after at one of these accommodation options near HND:

  • To secure the lowest price, book your ride from Tokyo Haneda International Airport about three weeks in advance of your flight from STL to Tokyo.

  • The street address for HND is 3丁目 Hanedakuko, Ota.

Tokyo Narita International Airport (NRT)

  • Tokyo Narita International Airport (NRT) is roughly 56 kilometres from the centre of Tokyo. Following your flight from St Louis Lambert International Airport to Tokyo, it'll take you around 1 hour 5 minutes to reach the heart of the city in a taxi or ride-share.

  • You can expect the trip to take roughly 1 hour on public transport.

  • After stepping off your STL to Tokyo flight, settle in at a hotel close to NRT. These are some great options that'll help you slip into relaxation mode:

  • Get first dibs on the best options. Booking your ride from NRT four weeks in advance often means lower prices and a wider range of vehicles.

  • Tokyo Narita International Airport is located at 成田空港第2PTB(バス), Narita.

Best time to go to Tokyo

  • It's time to choose your trip dates for your flight from St Louis Lambert International Airport to Tokyo. March is the most popular month for a trip to Tokyo. If you want a more peaceful vibe, go in December.

  • The warmest month in Tokyo is August, with temperatures ranging between 23ºC (73ºF) and 29ºC (84ºF). Book your St Louis Lambert International Airport to Tokyo plane ticket then if that's your idea of comfortable weather.

  • January sees average temperatures of between 9ºC (48ºF) and 15ºC (59ºF). Look for a cheap ticket from STL to Tokyo around that time if you like cooler conditions.

More about Tokyo

  • Start your Tokyo trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from St Louis Lambert International Airport to Tokyo, check out our range of hotels including:

  • Sensho-ji and Tokyo Skytree are a couple of top-rated attractions to add to your Tokyo itinerary. Continue your sightseeing adventures at Ginza Central Street.

Explore more of Japan

  • Osaka is just one of the many cities in Japan waiting to be discovered after you've experienced Tokyo. Around 402 kilometres away to the west, top sights here include Dotonbori, Osaka Castle and Universal Studios Japan.

  • Nagoya is another sought-after destination in Japan and is around 257 kilometres west of Tokyo. No trip is complete without dropping by Nagoya Castle, Ninomaru Garden and Sky Promenade.

Plan the rest of your trip from St Louis to Tokyo

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.