AirHint found the following cheapest return flights from Bucharest (OTP) to San Juan (SJU) in October 2026 (see full year).

Return flights

03 Oct - 11 Oct	HiSky Europe
02 Oct - 10 Oct	HiSky Europe
03 Oct - 10 Oct	HiSky Europe
05 Oct - 12 Oct	HiSky Europe
07 Oct - 14 Oct	HiSky Europe
06 Oct - 14 Oct	Wizz Air Malta
05 Oct - 13 Oct	HiSky Europe
10 Oct - 18 Oct	HiSky Europe
09 Oct - 17 Oct	HiSky Europe
12 Oct - 19 Oct	HiSky Europe

Also check the deals for one-way flights from Bucharest to San Juan in October.

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 Bucharest to San Juan in October from 617€

Return flights