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Flights from St. Louis to Tokyo

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

      • STL 08:55
        17h 15m
        1 stop
        NRT 16:10
        St. Louis - Tokyo | Thu, Sep 10 | Air Canada
        NRT 17:50
        38h 51m
        1 stop
        STL 18:41
        Tokyo - St. Louis | Mon, Sep 14 | Air Canada
        US$899 US$977
        8% off
        8% off
        US$977 US$899
      • STL 08:55
        17h 15m
        1 stop
        NRT 16:10
        St. Louis - Tokyo | Wed, Sep 9 | Air Canada
        NRT 17:50
        38h 51m
        1 stop
        STL 18:41
        Tokyo - St. Louis | Mon, Sep 14 | Air Canada
        US$899 US$977
        8% off
        8% off
        US$977 US$899
      • STL 08:55
        17h 15m
        1 stop
        NRT 16:10
        St. Louis - Tokyo | Tue, Sep 8 | Air Canada
        NRT 17:50
        38h 51m
        1 stop
        STL 18:41
        Tokyo - St. Louis | Thu, Sep 10 | Air Canada
        US$899 US$977
        8% off
        8% off
        US$977 US$899
      • STL 08:55
        16h 55m
        1 stop
        NRT 15:50
        St. Louis - Tokyo | Mon, Sep 7 | Air Canada
        NRT 17:50
        38h 51m
        1 stop
        STL 18:41
        Tokyo - St. Louis | Mon, Sep 14 | Air Canada
        US$899
        8% off
        US$977 US$899
      • STL 08:55
        16h 55m
        1 stop
        NRT 15:50
        St. Louis - Tokyo | Sun, Sep 6 | Air Canada
        NRT 17:50
        38h 51m
        1 stop
        STL 18:41
        Tokyo - St. Louis | Wed, Sep 9 | Air Canada
        US$899
        8% off
        US$977 US$899
      • STL 08:55
        16h 55m
        1 stop
        NRT 15:50
        St. Louis - Tokyo | Thu, Sep 3 | Air Canada
        NRT 17:50
        38h 51m
        1 stop
        STL 18:41
        Tokyo - St. Louis | Tue, Sep 8 | Air Canada
        US$899
        8% off
        US$977 US$899
      • STL 12:10
        37h 15m
        1 stop
        NRT 15:25
        St. Louis - Tokyo | Mon, Sep 14 | Air Canada
        NRT 17:50
        38h 51m
        1 stop
        STL 18:41
        Tokyo - St. Louis | Mon, Sep 21 | Air Canada
        US$918
        6% off
        US$977 US$918
      • STL 12:10
        37h 15m
        1 stop
        NRT 15:25
        St. Louis - Tokyo | Sun, Sep 13 | Air Canada
        NRT 17:50
        38h 51m
        1 stop
        STL 18:41
        Tokyo - St. Louis | Thu, Sep 17 | Air Canada
        US$918
        6% off
        US$977 US$918
      • STL 12:10
        37h 15m
        1 stop
        NRT 15:25
        St. Louis - Tokyo | Sat, Sep 12 | Air Canada
        NRT 17:50
        38h 51m
        1 stop
        STL 18:41
        Tokyo - St. Louis | Thu, Sep 17 | Air Canada
        US$918
        6% off
        US$977 US$918
      • STL 12:10
        37h 15m
        1 stop
        NRT 15:25
        St. Louis - Tokyo | Sat, Sep 5 | Air Canada
        NRT 17:50
        38h 51m
        1 stop
        STL 18:41
        Tokyo - St. Louis | Wed, Sep 9 | Air Canada
        US$918
        6% off
        US$977 US$918
      • STL 13:00
        17h 25m
        1 stop
        TYO 14:00
        St. Louis - Tokyo | Sat, Jul 18 | Normal Airline
        TYO 15:00
        6h
        Nonstop
        STL 16:00
        Tokyo - St. Louis | Mon, Jul 20 | Normal Airline
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      • STL 13:00
        17h 25m
        1 stop
        TYO 14:00
        St. Louis - Tokyo | Sat, Jul 18 | Normal Airline
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      • STL 13:00
        17h 25m
        1 stop
        TYO 14:00
        St. Louis - Tokyo | Sat, Jul 18 | Normal Airline
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      • STL 13:00
        17h 25m
        1 stop
        TYO 14:00
        St. Louis - Tokyo | Sat, Jul 18 | Normal Airline
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      • STL 13:00
        17h 25m
        1 stop
        TYO 14:00
        St. Louis - Tokyo | Sat, Jul 18 | Normal Airline
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      • STL 13:00
        17h 25m
        1 stop
        TYO 14:00
        St. Louis - Tokyo | Sat, Jul 18 | Normal Airline
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      • STL 13:00
        17h 25m
        1 stop
        TYO 14:00
        St. Louis - Tokyo | Sat, Jul 18 | Normal Airline
        Search
        Search
      • STL 13:00
        17h 25m
        1 stop
        TYO 14:00
        St. Louis - Tokyo | Sat, Jul 18 | Normal Airline
        Search
        Search
      • STL 13:00
        17h 25m
        1 stop
        TYO 14:00
        St. Louis - Tokyo | Sat, Jul 18 | Normal Airline
        Search
        Search
      • STL 13:00
        17h 25m
        1 stop
        TYO 14:00
        St. Louis - Tokyo | Sat, Jul 18 | Normal Airline
        Search
        Search

Cheapest airlines flights from St. Louis to Tokyo

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
United Airlines logo United Airlines
Airlines are determined based on actual purchased flight tickets from St. Louis to Tokyo according to previous 12 months data from Trip.com.

St. Louis to Tokyo Flight Details

The distance between St. Louis and Tokyo is about 10,288.52 km. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is November.

Cheapest return ticket priceUS$899
Cheapest monthNovember
Peak season for travelJuly
Flight distance10,288.52 km
Popular airlineUnited Airlines
Flight statistics for the St. Louis–Tokyo route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from St. Louis to Tokyo

Which month has the cheapest one-way flights from St. Louis to Tokyo?

Average monthly one-way flight prices from St. Louis to Tokyo, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from St. Louis to Tokyo is September, with an average price of US$270; while the month with the highest flight price is usually June, with an average price of up to US$1,097.

US$1,097
US$684
US$270
0
    Cheapest
  • US$557
    Jul
  • US$594
    Aug
  • US$270
    Sep
  • US$505
    Oct
  • US$581
    Nov
  • US$571
    Dec
  • US$541
    Jan
  • US$484
    Feb
  • US$531
    Mar
  • US$601
    Apr
  • US$957
    May
  • US$1,097
    Jun

Frequently Asked Questions

  • Which airlines offer direct flights from St. Louis to Tokyo?

    At the moment, you can catch a nonstop flight from St. Louis to Tokyo with the following airlines, including: ZIPAIR Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from St. Louis to Tokyo is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from St. Louis to Tokyo, you can use various tools on Trip.com:
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Tokyo travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from St. Louis to Tokyo is November, when demand for travel is lower.
  • You can land at any one of the following hubs in Tokyo, with St. Louis Lambert International Airport to Haneda Airport (STL-HND) is by far the most common option on this route: Haneda Airport (HND) Narita International Airport (NRT).
  • The time difference between Tokyo and St. Louis is 15h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com Airline Insights on Flights from St. Louis to Tokyo

Which airline offers the cheapest direct flights from St. Louis to Tokyo?

Data is based on the average price of all nonstop flights from St. Louis to Tokyo on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Hawaiian Airlines provides the lowest-priced direct flights from St. Louis to Tokyo, with fares starting at US$661.

US$547
US$661
US$775
US$889
US$1,003
Hawaiian Airlines
US$661
Hawaiian Airlines
United Airlines
US$803
United Airlines
Japan Airlines
US$845
Japan Airlines
Delta Air Lines
US$923
Delta Air Lines
American Airlines
US$964
American Airlines
Alaska Airlines
US$1,003
Alaska Airlines

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Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.