Cheapest one-way flights from Louisville to Tokyo in April from $434

AirHint found the following cheapest one-way flights from Louisville (SDF) to Tokyo (NRT) in April 2026 (see full year).

One-Way flights

26 Apr Spirit Airlines
21 Apr United
06 Apr Emirates
22 Apr Emirates

Also check the deals for return flights from Louisville to Tokyo in April.

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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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