Dublin (DUB) to Barcelona-El Prat (BCN).
| Departure | Return | Price |
|---|---|---|
| 06/15/2026 | 06/24/2026 | $92 |
| 06/16/2026 | 06/24/2026 | $92 |
| 06/22/2026 | 06/28/2026 | $104 |
| 06/22/2026 | 06/27/2026 | $108 |
| 08/04/2026 | 08/12/2026 | $109 |
| 06/15/2026 | 06/23/2026 | $110 |
| 06/16/2026 | 06/23/2026 | $110 |
| 05/26/2026 | 06/04/2026 | $112 |
| 05/26/2026 | 06/03/2026 | $114 |
| 06/23/2026 | 06/28/2026 | $115 |
Based on current fares, August is the cheapest month to fly from Dublin to Barcelona, with average fares around $137 round trip (as low as $109).
May tends to be more expensive, averaging $165.
See the full month-by-month and day-of-week price analysis
Best Time to Fly DUB → BCNDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Dublin to Barcelona is August, with average round-trip fares around $137. Fares in August start as low as $109. The most expensive month is May, averaging $165.
A nonstop flight from Dublin to Barcelona takes approximately 2h 30m.
The cheapest flight from Dublin to Barcelona currently starts at $92 round trip in economy class.
The average round-trip flight price from Dublin to Barcelona is $179 in economy class.
The distance is 927 miles (1492 km). with a nonstop flight time of about 2h 30m. The lowest fare currently available is $92 departing in June. The average round-trip fare is $179.
Set up a guest alert and we'll keep checking prices for you. No account needed.
Get Started Free →