Flights from Saint Louis to Japan from USD1,605*

Promotion code

Most Popular Flights from Saint Louis to Japan

Saint Louis (STL)to

Tokyo (TYO)
Jun 15, 2026 - Aug 05, 2026

Round-trip

Economy

Starting from
USD2,066
Viewed: 6 hours ago

Saint Louis (STL)to

Tokyo (TYO)
Jun 15, 2026 - Jul 27, 2026

Round-trip

Economy

Starting from
USD2,116
Viewed: 6 hours ago

Saint Louis (STL)to

Tokyo (TYO)
Jun 15, 2026 - Jul 28, 2026

Round-trip

Economy

Starting from
USD2,268
Viewed: 6 hours ago

Saint Louis (STL)to

Tokyo (TYO)
Jun 15, 2026 - Aug 03, 2026

Round-trip

Economy

Starting from
USD2,276
Viewed: 6 hours ago

Saint Louis (STL)to

Tokyo (TYO)
Jun 10, 2026 - Jul 28, 2026

Round-trip

Economy

Starting from
USD2,388
Viewed: 6 hours ago

Saint Louis (STL)to

Tokyo (TYO)
Jun 07, 2026 - Jul 28, 2026

Round-trip

Economy

Starting from
USD2,388
Viewed: 6 hours ago

Saint Louis (STL)to

Tokyo (TYO)
Jun 08, 2026 - Jul 28, 2026

Round-trip

Economy

Starting from
USD2,388
Viewed: 6 hours ago

Saint Louis (STL)to

Tokyo (TYO)
Jun 16, 2026 - Jul 28, 2026

Round-trip

Economy

Starting from
USD2,388
Viewed: 6 hours ago

Saint Louis (STL)to

Tokyo (HND)
Jun 10, 2026 - Jul 24, 2026

Round-trip

Economy

Starting from
USD2,186
Viewed: 9 hours ago

Saint Louis (STL)to

Tokyo (HND)
Jun 10, 2026 - Aug 02, 2026

Round-trip

Economy

Starting from
USD2,236
Viewed: 6 hours ago

  • *Best fares found by others within the last 24hrs. They may no longer be available at time of booking. Modifying route or date selections may result in a different fare.
  • *All prices quoted are based on one adult Economy round-trip fare and include taxes and carrier-imposed surcharges. All fares, government taxes and surcharges are subject to change at any time prior to purchase.
  • *Fares are rounded up to 1 of the currency unit.
  • *Some flights may be operated by other airlines.
  • *Optional service fees may apply.
  • *Terms and conditions apply.

Top Domestic Flight Deals

  • Osaka (KIX)to

    Sapporo (SPK)
    Depart Oct 19, 2026
    Starting from
    USD83
    Viewed: 4 hours ago
    One-way
    Economy

    Osaka (OSA)to

    Okinawa (OKA)
    Depart Nov 07, 2026
    Starting from
    USD79
    Viewed: 9 hours ago
    One-way
    Economy

    Okinawa (OKA)to

    Tokyo (HND)
    Depart Jun 29, 2026
    Starting from
    USD86
    Viewed: 8 hours ago
    One-way
    Economy

    Tokyo (HND)to

    Fukuoka (FUK)
    Depart Nov 29, 2026
    Starting from
    USD89
    Viewed: 2 hours ago
    One-way
    Economy

  • Osaka (ITM)to

    Tokyo (HND)
    Depart Jul 14, 2026
    Starting from
    USD69
    Viewed: 13 hours ago
    One-way
    Economy

    Tokyo (TYO)to

    Okinawa (OKA)
    Depart Sep 04, 2026
    Starting from
    USD84
    Viewed: 15 hours ago
    One-way
    Economy

    Sapporo (SPK)to

    Tokyo (TYO)
    Depart Jan 07, 2027
    Starting from
    USD81
    Viewed: 11 hours ago
    One-way
    Economy

    Tokyo (HND)to

    Osaka (ITM)
    Depart Jul 24, 2026
    Starting from
    USD69
    Viewed: 6 hours ago
    One-way
    Economy

  • Best fares found by others within the last 24hrs. They may no longer be available at time of booking. Modifying route or date selections may result in a different fare.
  • All prices quoted are based on one adult one way trip fare and include taxes and carrier-imposed surcharges. All fares, government taxes and surcharges are subject to change at any time prior to purchase.
  • Fares are rounded up to 1 of the currency unit.
  • Some flights may be operated by other airlines.
  • Optional service fees may apply.
  • Terms and conditions apply.

Saint Louis to Japan Flight Deals

Saint Louis to Japan Flight Deals
From
To
Fare Type
Dates
Price
Saint Louis (STL)Tokyo (TYO)Round-trip
/
Economy		Sep 05, 2026 - Sep 19, 2026

Starting from

USD1,649

Viewed: 6 hours ago

Saint Louis (STL)Tokyo (HND)Round-trip
/
Economy		Nov 11, 2026 - Nov 26, 2026

Starting from

USD1,898

Viewed: 3 hours ago

Saint Louis (STL)Tokyo (HND)Round-trip
/
Economy		Oct 07, 2026 - Nov 04, 2026

Starting from

USD2,041

Viewed: 14 hours ago

Saint Louis (STL)Kumamoto (KMJ)Round-trip
/
Economy		Aug 10, 2026 - Aug 25, 2026

Starting from

USD1,605

Viewed: 7 hours ago

Saint Louis (STL)Tokyo (NRT)Round-trip
/
Economy		Nov 11, 2026 - Nov 26, 2026

Starting from

USD2,019

Viewed: 23 hours ago

  • *Best fares found by others within the last 24hrs. They may no longer be available at time of booking. Modifying route or date selections may result in a different fare.
  • *All prices quoted are based on one adult Economy round-trip fare and include taxes and carrier-imposed surcharges. All fares, government taxes and surcharges are subject to change at any time prior to purchase.
  • *Fares are rounded up to 1 of the currency unit.
  • *Some flights may be operated by other airlines.
  • *Optional service fees may apply.
  • *Terms and conditions apply.

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