AirHint found the following cheapest return flights from San Juan (SJU) to Tokyo (HND) in May 2026 (see full year).

Return flights

05 May - 20 May	United
25 May - 05 Jun	jetBlue
20 May - 02 Jun	American Airlines
24 May - 05 Jun	jetBlue
15 May - 02 Jun	jetBlue
21 May - 01 Jun	United
15 May - 31 May	jetBlue
15 May - 01 Jun	jetBlue
19 May - 01 Jun	United
25 May - 28 May	American Airlines

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

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 San Juan to Tokyo in May from $1149

Return flights