Cheap Flights from St Louis to Tokyo Haneda

Compare St Louis to Tokyo Haneda flight deals

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

Book the best Tokyo Haneda fare with no extra fees

Flight deals from St Louis Airport to Tokyo Haneda Airport

Looking for a cheap last-minute deal or the best return flight from St Louis Airport to Tokyo Haneda Airport? If you want to travel next month, return fares start from $1,927. Find the lowest prices on one-way and return tickets right here.

Tokyo.$1,557 per passenger.Departing Mon, 20 Apr, returning Tue, 5 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from St Louis on Mon, 20 Apr, arriving in Tokyo Haneda.Inbound indirect flight with Air Canada, departs from Tokyo Haneda on Tue, 5 May, arriving in St Louis.Price includes taxes and charges.From $1,557, select.

Tokyo.$1,582 per passenger.Departing Tue, 20 Oct, returning Tue, 3 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from St Louis on Tue, 20 Oct, arriving in Tokyo Haneda.Inbound indirect flight with Air Canada, departs from Tokyo Haneda on Tue, 3 Nov, arriving in St Louis.Price includes taxes and charges.From $1,582, select.

Tokyo.$1,583 per passenger.Departing Wed, 23 Sep, returning Fri, 2 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from St Louis on Wed, 23 Sep, arriving in Tokyo Haneda.Inbound indirect flight with Air Canada, departs from Tokyo Haneda on Fri, 2 Oct, arriving in St Louis.Price includes taxes and charges.From $1,583, select.

Tokyo.$1,610 per passenger.Departing Tue, 13 Oct, returning Fri, 23 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from St Louis on Tue, 13 Oct, arriving in Tokyo Haneda.Inbound indirect flight with Air Canada, departs from Tokyo Haneda on Fri, 23 Oct, arriving in St Louis.Price includes taxes and charges.From $1,610, select.

Tokyo.$1,678 per passenger.Departing Tue, 1 Sep, returning Wed, 9 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from St Louis on Tue, 1 Sep, arriving in Tokyo Haneda.Inbound indirect flight with Delta, departs from Tokyo Haneda on Wed, 9 Sep, arriving in St Louis.Price includes taxes and charges.From $1,678, select.

Tokyo.$1,686 per passenger.Departing Sat, 25 Jul, returning Tue, 18 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from St Louis on Sat, 25 Jul, arriving in Tokyo Haneda.Inbound indirect flight with Delta, departs from Tokyo Haneda on Tue, 18 Aug, arriving in St Louis.Price includes taxes and charges.From $1,686, select.

Tokyo.$1,821 per passenger.Departing Fri, 20 Nov, returning Wed, 2 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from St Louis on Fri, 20 Nov, arriving in Tokyo Haneda.Inbound indirect flight with Air Canada, departs from Tokyo Haneda on Wed, 2 Dec, arriving in St Louis.Price includes taxes and charges.From $1,821, select.

Tokyo.$1,855 per passenger.Departing Tue, 2 Feb, returning Tue, 23 Feb.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from St Louis on Tue, 2 Feb, arriving in Tokyo Haneda.Inbound indirect flight with Air Canada, departs from Tokyo Haneda on Tue, 23 Feb, arriving in St Louis.Price includes taxes and charges.From $1,855, select.

Tokyo.$1,856 per passenger.Departing Fri, 1 May, returning Sun, 10 May.Return flight with Delta.Outbound indirect flight with Delta, departs from St Louis on Fri, 1 May, arriving in Tokyo Haneda.Inbound indirect flight with Delta, departs from Tokyo Haneda on Sun, 10 May, arriving in St Louis.Price includes taxes and charges.From $1,856, select.

Tokyo.$1,927 per passenger.Departing Sat, 11 Apr, returning Fri, 24 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from St Louis on Sat, 11 Apr, arriving in Tokyo Haneda.Inbound indirect flight with Delta, departs from Tokyo Haneda on Fri, 24 Apr, arriving in St Louis.Price includes taxes and charges.From $1,927, select.

Tokyo.$1,933 per passenger.Departing Fri, 15 Jan, returning Fri, 29 Jan.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from St Louis on Fri, 15 Jan, arriving in Tokyo Haneda.Inbound indirect flight with Air Canada, departs from Tokyo Haneda on Fri, 29 Jan, arriving in St Louis.Price includes taxes and charges.From $1,933, select.

Tokyo.$2,313 per passenger.Departing Thu, 19 Nov, returning Mon, 30 Nov.Return flight with United.Outbound indirect flight with United, departs from St Louis on Thu, 19 Nov, arriving in Tokyo Haneda.Inbound indirect flight with United, departs from Tokyo Haneda on Mon, 30 Nov, arriving in St Louis.Price includes taxes and charges.From $2,313, select.

Tokyo.$2,440 per passenger.Departing Mon, 14 Dec, returning Fri, 25 Dec.Return flight with United.Outbound indirect flight with United, departs from St Louis on Mon, 14 Dec, arriving in Tokyo Haneda.Inbound indirect flight with United, departs from Tokyo Haneda on Fri, 25 Dec, arriving in St Louis.Price includes taxes and charges.From $2,440, select.

Tokyo.$2,454 per passenger.Departing Tue, 26 May, returning Tue, 9 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from St Louis on Tue, 26 May, arriving in Tokyo Haneda.Inbound indirect flight with Air Canada, departs from Tokyo Haneda on Tue, 9 Jun, arriving in St Louis.Price includes taxes and charges.From $2,454, select.

Tokyo.$2,669 per passenger.Departing Tue, 9 Jun, returning Tue, 16 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from St Louis on Tue, 9 Jun, arriving in Tokyo Haneda.Inbound indirect flight with Air Canada, departs from Tokyo Haneda on Tue, 16 Jun, arriving in St Louis.Price includes taxes and charges.From $2,669, select.

Tokyo.$2,735 per passenger.Departing Tue, 16 Jun, returning Wed, 5 Aug.Return flight with United.Outbound indirect flight with United, departs from St Louis on Tue, 16 Jun, arriving in Tokyo Haneda.Inbound indirect flight with United, departs from Tokyo Haneda on Wed, 5 Aug, arriving in St Louis.Price includes taxes and charges.From $2,735, select.

Find the cheapest month to fly from St Louis to Tokyo Haneda

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like St Louis to Tokyo Haneda flights are currently cheapest in October.

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St Louis to Tokyo Haneda: Alternative routes

Compare routes from St Louis to Tokyo below. You may find an airport to fly into that's cheaper, faster, or easier than Tokyo Haneda.

St Louis to Tokyo: Flight information

The things to know before you go.

Cheapest flight found	$1,557
Cheapest month to fly	April

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

How much are return flights from St Louis to Tokyo Haneda?

The best price we found for a return flight from St Louis to Tokyo Haneda is $1,557. 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.

Which airlines fly direct from St Louis to Tokyo Haneda?

Currently, there are no airlines that fly direct from St Louis to Tokyo Haneda. But we found flights with one or more stops from $1,557.

How many flights are there a week from St Louis to Tokyo Haneda?

As of March 2026, there are no flights flying from St Louis to Tokyo Haneda.

When is the cheapest time to fly from St Louis to Tokyo Haneda?

The cheapest month to fly from St Louis to Tokyo Haneda is usually April.

Which upcoming date is cheapest to fly from St Louis Airport to Tokyo Haneda Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Tokyo Haneda Airport on Monday, 20 April 2026.

Can I get a direct flight from St Louis Airport to Tokyo Haneda Airport?

No airlines currently offer direct flights between St Louis Airport and Tokyo Haneda Airport. Most routes have one or more stops.

How can I find the best flight deal to Tokyo Haneda?

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 Haneda 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.

When is the best time to book flights to Tokyo?

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.

Which is the cheapest airline to fly from St Louis Airport to Tokyo Haneda with?

Currently, Air Canada offers the cheapest flight tickets to Tokyo Haneda.

Flying from Lambert-St. Louis International Airport (STL) to Haneda Airport (HND): what you need to know

Tokyo's timezone is UTC+9, making Tokyo 14 hours ahead of St Louis.
Your STL to HND flight won't wait if you're late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead for international travel.
Flying during a peak month such as July? School holidays and other popular seasons can mean longer lines at airport checkpoints. Be extra cautious and get there up to four hours before an international flight and two hours before domestic departures.
If you want to include a stop along the way, just uncheck 'Direct flights only' when searching for your ticket from Lambert-St. Louis International Airport to Haneda Airport. These are the top stopovers between STL and HND:
- O'Hare International Airport
- Los Angeles International Airport
- Washington Dulles International Airport

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Haneda Airport (HND)

The cheapest price we've found for a one-way Lambert-St. Louis International Airport to Haneda Airport flight is $847. A round-trip fare right now is $1,557. Depending on the availability and when you book, these fares may change.
Don't leave everything to the last minute. You're more likely to get cheap tickets from STL to HND if you book ahead. Airlines often have some fantastic early bird discounts.
The 'Whole month' tool shows you the cheapest flights from Lambert-St. Louis International Airport to Haneda Airport across the entire month. It's a great way to snap up a bargain if your travel dates aren't set in stone.
Getting your hands on cheap flights from STL to HND is easy with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as a lower fare pops up.
Choose your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Lambert-St. Louis International Airport to Haneda Airport.

Handy information about Lambert-St. Louis International Airport (STL)

You'll find STL at 10701 Lambert International Blvd..
Of the flights that depart from Lambert-St. Louis International Airport, 78.04% arrive on time at their destination.
Lambert-St. Louis International Airport is about 26 kilometres from central St Louis. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.
You can expect a journey time of around 35 minutes on public transport.
Get your trip off to a relaxed start by staying near STL. Whether you're taking an early flight from Lambert-St. Louis International Airport to Haneda Airport or want to avoid feeling rushed, these hotels have you covered:

Arriving at Haneda Airport (HND)

Consider staying in a hotel close to HND if you're on a late Lambert-St. Louis International Airport to Haneda Airport flight. Choose one of these accommodation options and make your arrival easier:
Follow your own route with a Haneda Airport rental car. Pick up a set of wheels from Europcar, Nissan Rent a Car or Times and find adventure across Tokyo and beyond.
To get the best deal, reserve your ride from Haneda Airport around three weeks before you travel.

Getting from Haneda Airport (HND) to central Tokyo

HND is located at 3丁目 Hanedakuko, Ota.
Haneda Airport to central Tokyo has a drive time of around 15 minutes. It's approximately 16 kilometres away.

When to fly to Haneda Airport (HND)

It's time to work out your dates for your flight from Lambert-St. Louis International Airport to Haneda Airport. April is the busiest month to visit Tokyo. If you'd like a more relaxed vibe, go in February.
The warmest month in Tokyo is August, with temperatures ranging between 26ºC and 29ºC. Book your flights from Lambert-St. Louis International Airport to Haneda Airport in this month if this is the kind of weather you like.
If you like cooler conditions, search for a cheap ticket from STL to HND in February. Temperatures average between 15ºC and 20ºC then.

Explore more of Japan

You've done Tokyo, now it's time to discover other corners of Japan. Journey about 31 kilometres south-west to Yokohama to check off its leading sights. From Teishoin to Seya Christian Church and Banfukuji, you'll have a full itinerary ahead.
Osaka is another favourite destination in Japan and is around 402 kilometres west of Tokyo. No journey is complete without seeing Osaka Castle, Dotonbori and Universal Studios Japan.