Cheapest return flights from San Juan to Tokyo in September from $1007

AirHint found the following cheapest return flights from San Juan (SJU) to Tokyo (NRT) in September 2025 (see full year).

Return flights

13 Sep - 20 Sep Frontier Airlines
20 Sep - 27 Sep Frontier Airlines
02 Sep - 15 Sep Frontier Airlines

Also check the deals for one-way flights from San Juan to Tokyo in September.

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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