Air Flamenco, Cape Air, and Vieques Air Link offer several daily flights between San Juan, Vieques, and Culebra. Trips to any of these destinations are between 10 and 20 minutes; the cost ranges from $60 one-way to $180 round-trip.
Air Flamenco. 787/724–1818; www.airflamenco.net.
Cape Air. 800/CAPE–AIR; www.capeair.com.
Vieques Air Link. 787/741–8331; 888/901–9247; www.viequesairlink.com.