Dublin to Barcelona flights
Round trip · Economy · Prices per person in USD
Prices updated
Prices are low right now
$40 is $102 (72%) below the usual $142 for Dublin → Barcelona.
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 Dublin → Barcelona drops below your price.Cheapest round trip by month
Lowest fare found 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 |
Cheapest dates in the next 4 months
Round trip, per person-
Dec 3 – 8 5 nights · leave Thu$40 −72% vs usual$40 −72% vs usual Book
Vueling Nonstop · 2h 40m -
Dec 4 – 6 2 nights · leave Fri$62 −56% vs usual$62 −56% vs usual Book
Ryanair Nonstop · 2h 30m -
Nov 6 – 8 2 nights · leave Fri$76 −46% vs usual$76 −46% vs usual Book
Ryanair Nonstop · 2h 30m
-
Nov 26 – 29 3 nights · leave Thu$76 −46% vs usual$76 −46% vs usual Book
Ryanair Nonstop · 2h 30m
-
Dec 5 – 19 14 nights · leave Sat$76 −46% vs usual$76 −46% vs usual Book
Ryanair Nonstop · 2h 30m
-
Nov 11 – 20 9 nights · leave Wed$80 −44% vs usual$80 −44% vs usual Book
Ryanair Nonstop · 2h 30m
-
Dec 1 – 4 3 nights · leave Tue$93 −35% vs usual$93 −35% vs usual Book
Ryanair Nonstop · 2h 30m
-
Oct 20 – 23 3 nights · leave Tue$97 −32% vs usual$97 −32% vs usual Book
Ryanair Nonstop · 2h 30m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Barcelona
Tickets and tours on KlookTo see tours and tickets here, turn on partner content in .
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Airport transfer to Barcelona
Fixed prices from BCN on KiwitaxiTo see transfer prices here, turn on partner content in .
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Plan the rest of your trip
Barcelona · Dec 3 – 8Travel insurance · EKTA Airport transfer · Kiwitaxi
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Good to know
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Flights to Barcelona from other cities
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Dublin to Barcelona: questions
How much is a flight from Dublin to Barcelona?
The cheapest round trip we have found right now is $40, leaving December 3 and returning December 8. The usual price on this route is about $142, so this fare is 72% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Dublin to Barcelona?
December 2026, with round trips from $40. The most expensive month in our data is July (from $297). Based on the 10 months ahead we have prices for.
Are there nonstop flights from Dublin to Barcelona?
Yes. Nonstop from $40 round trip. 44% of the 18 date combinations we track are nonstop.
About this route
We track round-trip economy fares from Dublin (Ireland) to Barcelona (Spain) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $40, departing December 3 and returning December 8 on a nonstop flight, about 72% below the usual $142. Right now we're following 18 upcoming date combinations on this route. The cheapest month to fly in our data is December, from $40. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.