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Cheap flights from Dublin to Barcelona from £18

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Barcelona departing on 16/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Ryanair Logo
21:45 - 01:15DUB-BCN
2h 30mdirect
Ryanair Logo
10:30 - 12:15BCN-DUB
2h 45mdirect
£27Ryanair
Find Deal
Tue, 2 Sep - Fri, 5 Sep
Vueling Logo
21:35 - 01:15DUB-BCN
2h 40mdirect
Vueling Logo
07:20 - 09:10BCN-DUB
2h 50mdirect
£35Vueling
Find Deal
Tue, 30 Sep - Wed, 8 Oct
Ryanair Logo
21:45 - 01:15DUB-BCN
2h 30mdirect
Ryanair Logo
13:45 - 15:30BCN-DUB
2h 45mdirect
£35Ryanair
Find Deal
Tue, 9 Sep - Wed, 10 Sep
Ryanair Logo
21:45 - 01:15DUB-BCN
2h 30mdirect
Ryanair Logo
11:00 - 12:45BCN-DUB
2h 45mdirect
£38Ryanair
Find Deal
Tue, 2 Sep - Thu, 4 Sep
Logo
16:50 - 20:20DUB-BCN
2h 30mdirect
Logo
07:20 - 09:10BCN-DUB
2h 50mdirect
£44
Find Deal
Sun, 28 Sep - Thu, 2 Oct
Ryanair Logo
21:45 - 01:15DUB-BCN
2h 30mdirect
Ryanair Logo
10:35 - 12:20BCN-DUB
2h 45mdirect
£44Ryanair
Find Deal
Tue, 2 Sep - Sat, 6 Sep
Vueling Logo
21:35 - 01:15DUB-BCN
2h 40mdirect
Vueling Logo
07:20 - 09:10BCN-DUB
2h 50mdirect
£49Vueling
Find Deal
Tue, 30 Sep - Tue, 7 Oct
Logo
21:45 - 01:15DUB-BCN
2h 30mdirect
Logo
17:20 - 19:10BCN-DUB
2h 50mdirect
£49
Find Deal
Tue, 2 Sep - Thu, 4 Sep
Vueling Logo
21:35 - 01:15DUB-BCN
2h 40mdirect
Vueling Logo
17:20 - 19:10BCN-DUB
2h 50mdirect
£50Vueling
Find Deal
Tue, 2 Sep - Thu, 4 Sep
TAP AIR PORTUGAL Logo
04:15 - 11:45DUB-BCN
6h 30m1 stop
TAP AIR PORTUGAL Logo
12:35 - 23:20BCN-DUB
11h 45m1 stop
£140TAP AIR PORTUGAL
Find Deal
Sat, 15 Nov - Fri, 21 Nov

Ryanair flights from Dublin to Barcelona

Our best Ryanair deals on Dublin to Barcelona flight tickets
Ryanair
2 Sept
DUB21:45Dublin
2h 30m
BCN01:15Barcelona-El Prat
5 Sept
BCN10:30Barcelona-El Prat
2h 45m
DUB12:15Dublin
£27
Find similar
Ryanair
9 Sept
DUB21:45Dublin
2h 30m
BCN01:15Barcelona-El Prat
10 Sept
BCN13:45Barcelona-El Prat
2h 45m
DUB15:30Dublin
£35
Find similar
Ryanair
2 Sept
DUB21:45Dublin
2h 30m
BCN01:15Barcelona-El Prat
4 Sept
BCN11:00Barcelona-El Prat
2h 45m
DUB12:45Dublin
£38
Find similar

TAP AIR PORTUGAL flights from Dublin to Barcelona

Our best TAP AIR PORTUGAL deals on Dublin to Barcelona flight tickets
TAP AIR PORTUGAL
15 Nov
DUB04:15Dublin
6h 30m
1 stop
BCN11:45Barcelona-El Prat
21 Nov
BCN12:35Barcelona-El Prat
11h 45m
1 stop
DUB23:20Dublin
£140
Find similar
TAP AIR PORTUGAL
25 Aug
DUB18:50Dublin
14h 45m
1 stop
BCN10:35Barcelona-El Prat
30 Aug
BCN20:10Barcelona-El Prat
14h 50m
1 stop
DUB10:00Dublin
£164
Find similar
TAP AIR PORTUGAL
27 Aug
DUB10:45Dublin
10h 05m
1 stop
BCN21:50Barcelona-El Prat
31 Aug
BCN17:45Barcelona-El Prat
7h 20m
1 stop
DUB00:05Dublin
£187
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 18 August 2025.
Use the filters below to find and compare flights from Dublin to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 2/9

21:45-01:15

Nonstop2h 30m

Barcelona-El Prat

Fri 5/9

10:30-12:15

Nonstop2h 45m

£27

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 30/9

21:35-01:15

Nonstop2h 40m

Barcelona-El Prat

Wed 8/10

07:20-09:10

Nonstop2h 50m

£35

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 9/9

21:45-01:15

Nonstop2h 30m

Barcelona-El Prat

Wed 10/9

13:45-15:30

Nonstop2h 45m

£35

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 2/9

21:45-01:15

Nonstop2h 30m

Barcelona-El Prat

Thu 4/9

11:00-12:45

Nonstop2h 45m

£38

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sun 28/9

16:50-20:20

Nonstop2h 30m

Barcelona-El Prat

Thu 2/10

07:20-09:10

Nonstop2h 50m

£44

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 2/9

21:45-01:15

Nonstop2h 30m

Barcelona-El Prat

Sat 6/9

10:35-12:20

Nonstop2h 45m

£44

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 30/9

21:35-01:15

Nonstop2h 40m

Barcelona-El Prat

Tue 7/10

07:20-09:10

Nonstop2h 50m

£49

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 2/9

21:45-01:15

Nonstop2h 30m

Barcelona-El Prat

Thu 4/9

17:20-19:10

Nonstop2h 50m

£49

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 2/9

21:35-01:15

Nonstop2h 40m

Barcelona-El Prat

Thu 4/9

17:20-19:10

Nonstop2h 50m

£50

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 15/11

04:15-11:45

1 stop6h 30m

Barcelona-El Prat

Fri 21/11

12:35-23:20

1 stop11h 45m

£140

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

How to get the cheapest flight ticket from Dublin to Barcelona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Barcelona?

If you aren’t able to travel during the month of November, then book flights to Barcelona from Dublin during January instead. Flights to Barcelona in January, while not as cheap as those in November, still average around £77.

What is the cheapest day to depart on your flight to Barcelona?

Our data shows that Monday is the least expensive day to fly to Barcelona. Tickets to fly out on this day can be as low as £107. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to Barcelona for around £144.

What is the cheapest time of day to depart on your flight to Barcelona?

Flying to Barcelona from Dublin in the evening is the least expensive time of day to depart. momondo users have found prices as low as £129 when looking at flights departing in the evening. Flights in the morning are often more expensive, with an average ticket price of £168.

What is the cheapest Dublin to Barcelona flight route?

Fly from Dublin to Barcelona-El Prat for the best Dublin - Barcelona flight prices

How far in advance should I book a flight to Barcelona?

You are more likely to see cheaper flights to Barcelona from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around £124 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Dublin for as low as £87 on momondo.

What cabin class options are available on Dublin to Barcelona flights?

There are 1 cabin classes available to choose from on Dublin to Barcelona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Dublin to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Barcelona

Best price found

£18

Fastest flight time

2h 25m

Direct flights

Every day

Airports in Barcelona

2 airports
The best one-way flight to Barcelona from Dublin in the past 72 hours is £18. The best return flight deal from Dublin to Barcelona found on momondo in the last 72 hours is £27.
The fastest flight from Dublin to Barcelona takes 2h 25m
Direct flights go from Dublin to Barcelona every day.
There are 2 airports near Barcelona: Reus (REU), Barcelona-El Prat (BCN)
Search flight deals

  • How far is Dublin to Barcelona by plane?

    The distance between Dublin and Barcelona is about 913.8 mi. Typically, this will take 2h 25m by plane in normal conditions.

  • When did momondo last update prices for flights from Dublin Airport to Barcelona?

    Prices for flights from Dublin Airport to Barcelona are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dublin Airport to Barcelona?

  • How old do you have to be to fly from Dublin Airport to Barcelona?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The required travel and health documents for your Barcelona trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Dublin to Barcelona

Compare and see reviews for airlines that fly from Dublin to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £40Free CancellationRating
6.8
5,153 reviews
Search Ryanair flights
VuelingPriceFrom £48Free CancellationRating
7.1
1,179 reviews
Search Vueling flights
Aer LingusPriceFrom £63Free CancellationRating
7.2
1,220 reviews
Search Aer Lingus flights
TUI AirwaysPriceFrom £189Free CancellationRating
6.2
16 reviews
Search TUI Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Barcelona?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to Barcelona . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Dublin to Barcelona with flexible booking policies on momondo?

momondo does allow users to show only those flights to Barcelona from Dublin which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Dublin to Barcelona?

Once all potential Dublin to Barcelona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Dublin to Barcelona right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Dublin to Barcelona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 54.9 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport
Reus Airport