Cheapest return flights from St. Louis to Tokyo in August from $1109

Best time to book flights for St. Louis (STL) to Tokyo (NRT) flights at AirHint

AirHint found the following cheapest return flights from St. Louis (STL) to Tokyo (NRT) in August 2025 (see full year).

Return flights

01 Aug - 01 Sep Alaska Airlines

Also check the deals for one-way flights from St. Louis to Tokyo in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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