Dublin to Barcelona in December 2026
Round trips departing in December · Economy · Prices per person in USD
Prices updated
Typical in December
$76
Median of 5 date combinations
Usual on this route
$142
December's cheapest is 72% less
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 December fares drop below your price.December 2026 by departure day
Cheapest round trip leaving that day| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 $93 | 2 | 3 $40 | 4 $62 | 5 $76 | 6 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 | 19 $213 | 20 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 28 | 29 | 30 | 31 |
Empty days: no round trip found for that departure date yet. Green = cheapest third of the month.
Cheapest dates in December 2026
Round trip, per person-
Dec 3 – 8 5 nights · leave Thu$40Vueling Nonstop · 2h 40mBook
-
Dec 4 – 6 2 nights · leave Fri$62Ryanair Nonstop · 2h 30mBook
-
Dec 5 – 19 14 nights · leave Sat$76Ryanair Nonstop · 2h 30mBook
-
Dec 1 – 4 3 nights · leave Tue$93Ryanair Nonstop · 2h 30mBook
-
Dec 19 – Jan 3, 2027 15 nights · leave Sat$213Ryanair 1 stop · 3h 30mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
2–4 nights
$62
Dec 4 – 6 · 2 options
5–7 nights
$40
Dec 3 – 8 · 1 option
8–14 nights
$76
Dec 5 – 19 · 1 option
15–21 nights
$213
Dec 19 – Jan 3, 2027 · 1 option
Good to know for December
Airlines with cheap fares
2 airlines
Most often: Ryanair, Vueling.
December 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 December: questions
What's the cheapest date to fly from Dublin to Barcelona in December 2026?
Leaving Thursday, December 3 and returning Tuesday, December 8 (5 nights) for $40 round trip on Vueling, the cheapest of the 5 date combinations we track that month.
How much is a round trip from Dublin to Barcelona in December 2026?
From $40. Half of the 5 date combinations we track are under $76. Prices are per person in USD and change often.
Is December a cheap month to fly from Dublin to Barcelona?
Yes. It's the cheapest of the 10 months ahead we have prices for.