Skip to content
Flight Sniper

Dublin to Barcelona in December 2026

DUB to BCN · Round trips departing in December · Economy · Prices per person in USD

Prices updated

Cheapest in December $62 Dec 11 – 13 · Nonstop Book this fare
Typical in December $125 Median of 7 date combinations
Usual on this route $115 December's cheapest is 46% less
Good price — book if the dates work 46% below the usual $115, and prices have been rising this week. Based on 47 days of prices.
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
Cheapest round trip from Dublin to Barcelona for each departure day in December 2026
MonTueWedThuFriSatSun
1 2 3 4 $125 5 6
7 8 9 10 11 $62 12 13
14 15 16 17 $65 18 19 $212 20
21 22 23 $235 24 25 26 $120 27
28 29 30 $267 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 11 – 13 2 nights · leave Fri
    $62
    Ryanair Nonstop · 2h 30m
    Book
  • Dec 17 – 20 3 nights · leave Thu
    $65
    Ryanair Nonstop · 2h 30m
    Book
  • Dec 26 – 30 4 nights · leave Sat
    $120
    Ryanair 1 stop · 3h 25m
    Book
  • Dec 4 – 6 2 nights · leave Fri
    $125
    Ryanair Nonstop · 2h 30m
    Book
  • Dec 19 – Jan 3, 2027 15 nights · leave Sat
    $212
    Ryanair Nonstop · 2h 30m
    Book
  • Dec 23 – Jan 3, 2027 11 nights · leave Wed
    $235
    Aer Lingus 1 stop · 3h 20m
    Book
  • Dec 30 – Jan 3, 2027 4 nights · leave Wed
    $267
    Ryanair 1 stop · 2h 30m
    Book

Prices change often. The booking site shows the final price before you pay.

Cheapest by trip length

2–4 nights $62 Dec 11 – 13 · 5 options
8–14 nights $235 Dec 23 – Jan 3, 2027 · 1 option
15–21 nights $212 Dec 19 – Jan 3, 2027 · 1 option

Good to know for December

Airlines with cheap fares 2 airlines Most often: Ryanair, Aer Lingus.

December vs other months

Cheapest round trip per departure month
Cheapest round trip from Dublin to Barcelona by departure month
MonthCheapest round trip
November 2026$121
December 2026$46 (cheapest month)
January 2027$66
February 2027$109
March 2027$72
April 2027$173
May 2027$142
June 2027$202

Dublin to Barcelona in December: questions

What's the cheapest date to fly from Dublin to Barcelona in December 2026?

Leaving Friday, December 11 and returning Sunday, December 13 (2 nights) for $62 round trip on Ryanair, the cheapest of the 7 date combinations we track that month.

How much is a round trip from Dublin to Barcelona in December 2026?

From $62. Half of the 7 date combinations we track are under $125. 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 8 months ahead we have prices for.

Share this deal

X WhatsApp Facebook Reddit

More on this trip

We use cookies for analytics and to show partner offers such as tours. Privacy policy

Cookie settings

  • NecessaryKeep you signed in and protect forms. Always on.