Dublin to Barcelona in October 2026
Round trips departing in October · Economy · Prices per person in USD
Prices updated
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when October fares drop below your price.October 2026 by departure day
Cheapest round trip leaving that day| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 $149 | 2 | 3 | 4 | |||
| 5 | 6 | 7 | 8 $117 | 9 $149 | 10 | 11 |
| 12 | 13 | 14 | 15 | 16 $142 | 17 | 18 |
| 19 | 20 $97 | 21 | 22 | 23 $206 | 24 | 25 |
| 26 | 27 | 28 | 29 | 30 $138 | 31 |
Empty days: no round trip found for that departure date yet. Green = cheapest third of the month.
Cheapest dates in October 2026
Round trip, per person-
Oct 20 – 23 3 nights · leave Tue$97Ryanair Nonstop · 2h 30mBook
-
Oct 8 – 10 2 nights · leave Thu$117Ryanair 1 stop · 2h 25mBook
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Oct 30 – Nov 2 3 nights · leave Fri$138Ryanair 1 stop · 2h 30mBook
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Oct 16 – 18 2 nights · leave Fri$142Ryanair 1 stop · 2h 30mBook
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Oct 1 – 3 2 nights · leave Thu$149Ryanair UK 1 stop · 3h 30mBook
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Oct 9 – 11 2 nights · leave Fri$149Ryanair 1 stop · 2h 30mBook
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Oct 1 – 8 7 nights · leave Thu$150Ryanair 1 stop · 3h 45mBook
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Oct 23 – 25 2 nights · leave Fri$206Ryanair 1 stop · 2h 30mBook
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Oct 23 – 26 3 nights · leave Fri$298Aer Lingus 1 stop · 3h 20mBook
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Oct 1 – 4 3 nights · leave Thu$356Aer Lingus 1 stop · 3h 25mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
Good to know for October
October vs other months
Cheapest round trip per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $97 |
| November 2026 | $76 |
| December 2026 | $40 (cheapest month) |
| January 2027 | $158 |
| February 2027 | $92 |
| March 2027 | $127 |
| April 2027 | No fares found yet |
| May 2027 | $220 |
| June 2027 | $182 |
| July 2027 | $297 |
| August 2027 | $171 |
Dublin to Barcelona in October: questions
What's the cheapest date to fly from Dublin to Barcelona in October 2026?
Leaving Tuesday, October 20 and returning Friday, October 23 (3 nights) for $97 round trip on Ryanair, the cheapest of the 10 date combinations we track that month.
How much is a round trip from Dublin to Barcelona in October 2026?
From $97. Half of the 10 date combinations we track are under $149. Prices are per person in USD and change often.
Is October a cheap month to fly from Dublin to Barcelona?
It ranks 4 of 10 months we have prices for. The cheapest month is December 2026, from $40.