The cheapest Barcelona to Santo Domingo return flight on the radar right now is €548, flying with Iberia via one or more connections. It covers departures in November 2026, and every dated link below opens that exact BCN–SDQ search on Skyscanner. The price we usually record on this route is €561. Across 82 recorded checks it has ranged between €456 and €1,121. Our sampling points to November 2026 as the cheapest month to fly Barcelona to Santo Domingo.
Prices are re-checked against Skyscanner automatically, and every one shows when it was last confirmed, so nothing here is older than it looks. Not flying from Barcelona? We track 38 other departure cities for Santo Domingo, listed at the foot of this page.
Prices like this tend to vanish fast. If it has gone when you look, try the days either side of the dates above, since Barcelona to Santo Domingo is often still worth booking within a day or two of the fare we found.