Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Barcelona to Dublin from £21

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona to Dublin departing on 27/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Barcelona to Dublin

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
05:45 - 07:30BCN-DUB
2h 45mdirect
Ryanair Logo
16:50 - 20:35DUB-BCN
2h 45mdirect
£43Ryanair
Find Deal
Sat, 10 Jan - Mon, 12 Jan
Ryanair Logo
05:45 - 07:30BCN-DUB
2h 45mdirect
Ryanair Logo
13:10 - 16:55DUB-BCN
2h 45mdirect
£49Ryanair
Find Deal
Wed, 26 Nov - Sat, 29 Nov
Ryanair Logo
21:40 - 23:25BCN-DUB
2h 45mdirect
Ryanair Logo
05:45 - 09:30DUB-BCN
2h 45mdirect
£51Ryanair
Find Deal
Fri, 28 Nov - Sun, 30 Nov
Ryanair Logo
05:45 - 07:30BCN-DUB
2h 45mdirect
Ryanair Logo
14:35 - 18:20DUB-BCN
2h 45mdirect
£55Ryanair
Find Deal
Wed, 7 Jan - Sun, 11 Jan
Ryanair Logo
19:10 - 20:55BCN-DUB
2h 45mdirect
Ryanair Logo
08:25 - 12:10DUB-BCN
2h 45mdirect
£59Ryanair
Find Deal
Sun, 28 Dec - Thu, 1 Jan
Ryanair Logo
05:45 - 07:30BCN-DUB
2h 45mdirect
Ryanair Logo
19:50 - 23:35DUB-BCN
2h 45mdirect
£60Ryanair
Find Deal
Wed, 26 Nov - Sat, 29 Nov
Vueling Logo
10:50 - 12:40BCN-DUB
2h 50mdirect
Vueling Logo
13:20 - 16:50DUB-BCN
2h 30mdirect
£64Vueling
Find Deal
Fri, 30 Jan - Sun, 1 Feb
Ryanair Logo
12:25 - 14:10BCN-DUB
2h 45mdirect
Ryanair Logo
08:25 - 12:10DUB-BCN
2h 45mdirect
£69Ryanair
Find Deal
Sun, 14 Dec - Thu, 18 Dec
Multiple Airlines Logo
20:35 - 07:55BCN-DUB
12h 20m1 stop
Multiple Airlines Logo
09:45 - 13:30DUB-BCN
2h 45mdirect
£72Multiple Airlines
Find Deal
Wed, 10 Dec - Sun, 14 Dec
Ryanair Logo
05:45 - 07:30BCN-DUB
2h 45mdirect
Ryanair Logo
17:20 - 21:05DUB-BCN
2h 45mdirect
£75Ryanair
Find Deal
Wed, 3 Dec - Fri, 5 Dec

Ryanair flights from Barcelona to Dublin

Our best Ryanair deals on Barcelona to Dublin flight tickets
Ryanair
22 Nov
BCN14:05Barcelona-El Prat
2h 45m
DUB15:50Dublin
24 Nov
DUB06:20Dublin
2h 45m
BCN10:05Barcelona-El Prat
£35
Find similar
Ryanair
10 Jan
BCN05:45Barcelona-El Prat
2h 45m
DUB07:30Dublin
12 Jan
DUB16:50Dublin
2h 45m
BCN20:35Barcelona-El Prat
£43
Find similar
Ryanair
26 Nov
BCN05:45Barcelona-El Prat
2h 45m
DUB07:30Dublin
29 Nov
DUB13:10Dublin
2h 45m
BCN16:55Barcelona-El Prat
£49
Find similar

KLM flights from Barcelona to Dublin

Our best KLM deals on Barcelona to Dublin flight tickets
KLM
15 Dec
BCN17:25Barcelona-El Prat
5h 45m
1 stop
DUB22:10Dublin
7 Jan
DUB08:50Dublin
6h 40m
1 stop
BCN16:30Barcelona-El Prat
£131
Find similar
KLM
28 Nov
BCN10:05Barcelona-El Prat
7h 15m
1 stop
DUB16:20Dublin
30 Nov
DUB05:55Dublin
5h 20m
1 stop
BCN12:15Barcelona-El Prat
£236
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Barcelona to Dublin 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 14 November 2025.
Use the filters below to find and compare flights from Barcelona to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sat 10/1

05:45-07:30

Nonstop2h 45m

Dublin

Mon 12/1

16:50-20:35

Nonstop2h 45m

£43

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Wed 26/11

05:45-07:30

Nonstop2h 45m

Dublin

Sat 29/11

13:10-16:55

Nonstop2h 45m

£49

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Fri 28/11

21:40-23:25

Nonstop2h 45m

Dublin

Sun 30/11

05:45-09:30

Nonstop2h 45m

£51

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Wed 7/1

05:45-07:30

Nonstop2h 45m

Dublin

Sun 11/1

14:35-18:20

Nonstop2h 45m

£55

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sun 28/12

19:10-20:55

Nonstop2h 45m

Dublin

Thu 1/1

08:25-12:10

Nonstop2h 45m

£59

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Wed 26/11

05:45-07:30

Nonstop2h 45m

Dublin

Sat 29/11

19:50-23:35

Nonstop2h 45m

£60

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Fri 30/1

10:50-12:40

Nonstop2h 50m

Dublin

Sun 1/2

13:20-16:50

Nonstop2h 30m

£64

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Sun 14/12

12:25-14:10

Nonstop2h 45m

Dublin

Thu 18/12

08:25-12:10

Nonstop2h 45m

£69

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Wed 10/12

20:35-07:55

1 stop12h 20m

Dublin

Sun 14/12

09:45-13:30

Nonstop2h 45m

£72

BarcelonaDublin

BCN - DUB

BCNDUB

Barcelona-El Prat

Wed 3/12

05:45-07:30

Nonstop2h 45m

Dublin

Fri 5/12

17:20-21:05

Nonstop2h 45m

£75

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Dublin from

How to get the cheapest flight ticket from Barcelona to Dublin

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 Dublin?

In general, January is the cheapest month to fly from Barcelona to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £62. If you aren’t able to travel to Dublin during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £63.

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

On average, the least expensive day to fly to Dublin from Barcelona is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £46. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around £180. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.

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

Flying to Dublin from Barcelona in the evening is the least expensive time of day to depart. momondo users have found prices as low as £106 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £180 on average. Flights to Dublin from Barcelona at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Barcelona to Dublin flight route?

Fly from Girona Costa Brava to Dublin for the best Barcelona - Dublin flight prices

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

You are more likely to see cheaper flights to Dublin from Barcelona when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around £96 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Barcelona for as low as £69 on momondo.

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

There are 2 cabin classes available to choose from on Barcelona to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Barcelona to Dublin flight deals and tips

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

Fastest flight time

2h 45m

Direct flights

Every day

Airports in Dublin

1 airport
The fastest flight from Barcelona to Dublin takes 2h 45m
Direct flights go from Barcelona to Dublin every day.
There is 1 airport near Dublin: Dublin (DUB)
Search flight deals

  • How far is Barcelona to Dublin by plane?

    Barcelona and Dublin are 913.8 mi apart from one another. A reasonable flight in good conditions will take 2h 45m.

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

    Prices for flights from Barcelona to Dublin Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona to Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Barcelona to Dublin

Compare and see reviews for airlines that fly from Barcelona to Dublin with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £82Free CancellationRating
6.8
5,191 reviews
Search Ryanair flights

Travelling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Kilkenny
Swords
Cavan
Dundalk
Athlone
Bray
Carlingford
Malahide
Kildare
Drogheda
Mullingar
Gorey
Wicklow
Enniscorthy
Arklow
Naas
Maynooth
Leixlip
Tullamore
Portmarnock

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dublin from Barcelona.

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

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

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

momondo provides multiple filters to help you find the best flight to Dublin from Barcelona. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Barcelona to Dublin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dublin and let you know when they change.

An easier way to manage your Dublin trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 14/12
Sun 21/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland