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

Return flights

10 Nov - 24 Nov	Alaska Airlines
11 Nov - 23 Nov	Alaska Airlines
10 Nov - 23 Nov	Alaska Airlines
03 Nov - 17 Nov	Japan Airlines
16 Nov - 28 Nov	Air Canada
06 Nov - 16 Nov	Emirates
02 Nov - 06 Nov	Cathay Pacific

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

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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Cheapest return flights from St. Louis to Tokyo in November from $715

Return flights