● Deals from
● Sweeping every destination…
$18usually $37−51%1 Nov 2026 · direct · score 90/100 · Floor
Why so cheap?
Researching this route’s pricing right now — checking season, sales, capacity and route news…
Fares by departure date
Today’s fare is cheaper than 96% of the 28 fares tracked for this route.
Questions people ask about this route
- What is the lowest price for a flight from Dublin to Barcelona right now?
- The lowest price our scan found today (2026-10-14) is $18 one-way fare, departing 1 Nov 2026, direct. Fares move constantly — the link below re-checks live availability on Aviasales.
- Is $18 a good price for a Dublin to Barcelona flight (DUB→BCN)?
- Yes by the data: this route usually costs about $37 (midpoint of Google Flights' typical price range), so $18 is 51% below usual and cheaper than 96% of the 28 fares tracked for this route. FareFloor's deal score for it is 90/100 as of 2026-10-14.
- When is the cheapest time to fly from Dublin to Barcelona in the coming months?
- Across the departure windows our 2026-10-14 scan compared, the lowest-priced departure found is 1 Nov 2026 at $18 one-way fare. Method: we sweep this origin's destinations several times a day via Google Flights data and keep the cheapest round-trip window per route — a cheaper window can appear any day, so treat this as today's answer, not a permanent one.
- Is there a direct flight from Dublin to Barcelona at this price?
- Yes — the $18 fare found today is a direct flight.