Cheapest€125.81
- Vueling Airlines VA722206:492h 21m09:10Dublin DUBBarcelona GRO
Door to door 5h 31mCO2 372.2 kgChanges 0Fixed, no changes
Dublin to Barcelona flight
Flights from Dublin to Barcelona start at €151.18 and take 5h 31m at their fastest.
The Flights from Dublin to Barcelona starts at €151.18 and takes 5h 31m door to door, run by 3 operators over 1,513 km, with around 24 departures a day. Fares bottom out about 60 days before departure.
- 5h 31mDoor to door
- 2h 21mMoving
- €151.18From
- 372.2 kgCO2
The cheapest and the fastest on September 28, 2026
Two journeys we can sell today, with the service number each operator files them under.
Fastest€129.94
- Ryanair R118110:252h 21m12:46Dublin DUBBarcelona BCN
Door to door 5h 31mCO2 372.2 kgChanges 0Fixed, no changes
Airlines
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
| Operator | From |
|---|---|
 Aer Lingus | €126.40 |
 Ryanair | €128.17 |
 Vueling Airlines | €125.81 |
The flight gets you into Barcelona. It does not get you a bed, and neither do we.
Where to stay in Barcelona
Hotels and apartments near downtown, most of them with free cancellation, on a map that shows what is walkable.
Search Barcelona on Booking.comOr compare on Expedia
Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.
When to book Dublin to Barcelona
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €170.6590 days
- €93.3660 days
- €102.2145 days
- €115.7830 days
- €140.5621 days
- €154.1314 days
- €180.687 days
- €185.993 days
- €281.571 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €93.36.
- How much it moves
- The gap between the cheapest and most expensive lead time is 202 percent. The most expensive point is €281.57, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €170.65Sun
- €152.36Mon
- €151.18Tue
- €154.72Wed
- €193.07Thu
- €154.13Fri
- €187.17Sat
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Dublin
Air
- DUB
Barcelona
Air
- BCN
- GRO
- REU
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- How far it really runs
- The route covers 1,513 km against 1,469 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- First and last departure
- The first service of the day leaves Dublin at 06:49 and the last at 20:40, across 24 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about Dublin to Barcelona
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Flight from Dublin to Barcelona take?
The Flight from Dublin to Barcelona takes 5h 31m door to door, of which 2h 21m is spent moving. The route runs 1,513 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Flight from Dublin to Barcelona cost?
The Flight from Dublin to Barcelona starts at €151.18 for one passenger, checked on September 28, 2026. A typical fare is €160.62. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from Dublin to Barcelona?
3 operators run the Flight from Dublin to Barcelona: Aer Lingus, Ryanair, Vueling Airlines. Between them they file around 24 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from Dublin to Barcelona use?
The Flight from Dublin to Barcelona leaves from Dublin DUB and arrives at Barcelona BCN. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Flight from Dublin to Barcelona?
Fares for the Flight from Dublin to Barcelona bottom out around 60 days ahead, at €93.36. The gap between the cheapest and most expensive lead time across the window is 202 percent, measured on September 28, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Dublin to Barcelona produce?
The Flight from Dublin to Barcelona produces about 372.2 kg of CO2 per passenger over 1513 km, which works out at roughly 246 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
Where these numbers come from
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modeled number pass for a filed one.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for Dublin to Barcelona on September 11, 2026: 1513 km of route against 1469 km in a straight line, 24 services a day, 3 operators, a cheapest fare of €151.18, and 5h 31m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
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BCN is not in Barcelona, and the drive in from it is the part of the trip nobody plans. We sell the flight and stop at the terminal door.
Getting from BCN into Barcelona?
A price agreed before you fly, a driver at arrivals, and a car big enough for the bags.
Book a ride from BCN with Welcome PickupsOr check Daytrip
Partner links. We do not operate transfers. We earn a commission on a booking, and the fare is the same as going direct.