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Cheap flights from Dublin to Barcelona from £17

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 2/10. 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
09:45 - 13:30DUB-BCN
2h 45mdirect
Ryanair Logo
08:00 - 09:45BCN-DUB
2h 45mdirect
£61Ryanair
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Sun, 16 Nov - Fri, 21 Nov
Logo
21:35 - 01:15DUB-BCN
2h 40mdirect
Logo
06:50 - 19:10BCN-DUB
13h 20m1 stop
£67
Find Deal
Tue, 21 Oct - Tue, 28 Oct
Ryanair Logo
17:45 - 21:30DUB-BCN
2h 45mdirect
Ryanair Logo
22:05 - 23:50BCN-DUB
2h 45mdirect
£68Ryanair
Find Deal
Wed, 29 Oct - Wed, 5 Nov
Logo
19:05 - 22:35DUB-BCN
2h 30mdirect
Logo
06:00 - 07:50BCN-DUB
2h 50mdirect
£68
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Fri, 3 Oct - Sun, 5 Oct
Vueling Logo
21:35 - 01:15DUB-BCN
2h 40mdirect
Vueling Logo
06:30 - 12:50BCN-DUB
7h 20m1 stop
£74Vueling
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Tue, 14 Oct - Wed, 15 Oct
Vueling Logo
13:20 - 16:50DUB-BCN
2h 30mdirect
Vueling Logo
05:50 - 12:45BCN-DUB
7h 55m1 stop
£85Vueling
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Wed, 29 Oct - Wed, 5 Nov
TAP AIR PORTUGAL Logo
04:15 - 13:45DUB-BCN
8h 30m1 stop
TAP AIR PORTUGAL Logo
12:35 - 23:20BCN-DUB
11h 45m1 stop
£130TAP AIR PORTUGAL
Find Deal
Sat, 15 Nov - Fri, 21 Nov
TAP AIR PORTUGAL Logo
04:15 - 11:45DUB-BCN
6h 30m1 stop
TAP AIR PORTUGAL Logo
10:55 - 23:20BCN-DUB
13h 25m1 stop
£130TAP AIR PORTUGAL
Find Deal
Sat, 15 Nov - Fri, 21 Nov
Lufthansa Logo
10:50 - 17:35DUB-BCN
5h 45m1 stop
Lufthansa Logo
07:30 - 17:10BCN-DUB
10h 40m1 stop
£138Lufthansa
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Fri, 7 Nov - Mon, 10 Nov
Lufthansa Logo
09:00 - 19:45DUB-BCN
9h 45m1 stop
Lufthansa Logo
07:50 - 16:55BCN-DUB
10h 05m1 stop
£146Lufthansa
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Wed, 8 Oct - Wed, 15 Oct

Ryanair flights from Dublin to Barcelona-El Prat Airport

Our best Ryanair deals on Dublin to Barcelona-El Prat Airport flight tickets
Ryanair
16 Nov
DUB09:45Dublin
2h 45m
BCN13:30Barcelona-El Prat
21 Nov
BCN08:00Barcelona-El Prat
2h 45m
DUB09:45Dublin
£61
Find similar
Ryanair
29 Oct
DUB17:45Dublin
2h 45m
BCN21:30Barcelona-El Prat
5 Nov
BCN22:05Barcelona-El Prat
2h 45m
DUB23:50Dublin
£68
Find similar
Ryanair
16 Oct
DUB22:00Dublin
2h 30m
BCN01:30Barcelona-El Prat
19 Oct
BCN10:35Barcelona-El Prat
2h 45m
DUB12:20Dublin
£73
Find similar

Iberia flights from Dublin to Barcelona-El Prat Airport

Our best Iberia deals on Dublin to Barcelona-El Prat Airport flight tickets
Iberia
8 Oct
DUB21:00Dublin
2h 40m
BCN00:40Barcelona-El Prat
13 Oct
BCN18:55Barcelona-El Prat
14h 50m
1 stop
DUB08:45Dublin
£143
Find similar
Iberia
22 Sept
DUB09:15Dublin
12h 35m
1 stop
BCN22:50Barcelona-El Prat
27 Sept
BCN05:45Barcelona-El Prat
2h 50m
DUB07:35Dublin
£269
Find similar
Iberia
22 Sept
DUB06:20Dublin
5h 25m
1 stop
BCN12:45Barcelona-El Prat
27 Sept
BCN05:45Barcelona-El Prat
2h 50m
DUB07:35Dublin
£292
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Dublin to Barcelona-El Prat Airport 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 16 September 2025.
Use the filters below to find and compare flights from Dublin to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sun 16/11

09:45-13:30

Nonstop2h 45m

Barcelona-El Prat

Fri 21/11

08:00-09:45

Nonstop2h 45m

£61

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 21/10

21:35-01:15

Nonstop2h 40m

Barcelona-El Prat

Tue 28/10

06:50-19:10

1 stop13h 20m

£67

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 29/10

17:45-21:30

Nonstop2h 45m

Barcelona-El Prat

Wed 5/11

22:05-23:50

Nonstop2h 45m

£68

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Fri 3/10

19:05-22:35

Nonstop2h 30m

Barcelona-El Prat

Sun 5/10

06:00-07:50

Nonstop2h 50m

£68

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Tue 14/10

21:35-01:15

Nonstop2h 40m

Barcelona-El Prat

Wed 15/10

06:30-12:50

1 stop7h 20m

£74

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 29/10

13:20-16:50

Nonstop2h 30m

Barcelona-El Prat

Wed 5/11

05:50-12:45

1 stop7h 55m

£85

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 15/11

04:15-13:45

1 stop8h 30m

Barcelona-El Prat

Fri 21/11

12:35-23:20

1 stop11h 45m

£130

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 15/11

04:15-11:45

1 stop6h 30m

Barcelona-El Prat

Fri 21/11

10:55-23:20

1 stop13h 25m

£130

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Fri 7/11

10:50-17:35

1 stop5h 45m

Barcelona-El Prat

Mon 10/11

07:30-17:10

1 stop10h 40m

£138

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 8/10

09:00-19:45

1 stop9h 45m

Barcelona-El Prat

Wed 15/10

07:50-16:55

1 stop10h 05m

£146

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-El Prat Airport

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 typical price of a round-trip flight between Dublin and Barcelona-El Prat Airport?

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Dublin is in January. Flight prices, which tend to average around £77, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Barcelona-El Prat Airport from Dublin during November instead. Flights to Barcelona-El Prat Airport in November, while not as cheap as those in January, still average around £79.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

According to our data, Monday is the cheapest day to fly to Barcelona-El Prat Airport from Dublin. The lowest ticket price found for a Monday departure recently was £103. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Barcelona-El Prat Airport is Thursday, with ticket prices averaging around £150.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from Dublin at midday is the least expensive time of day to depart. momondo users have found prices as low as £133 when looking at flights departing at midday. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £167 on average. Flights to Barcelona-El Prat Airport from Dublin in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Dublin to Barcelona-El Prat flight route?

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

How far in advance should I book a flight to Barcelona-El Prat Airport?

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport 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-El Prat Airport from Dublin for as low as £95 on momondo.

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

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

How have Dublin to Barcelona-El Prat Airport flight prices changed over time?

As of September 2025, prices for Dublin to Barcelona-El Prat Airport flights are approximately 38% cheaper when compared to flights at the same time last year.

When to book flights from Dublin to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Barcelona-El Prat Airport (DUB to BCN) flight deals and tips

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

Best price found

£19

Fastest flight time

2h 30m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun
The best one-way flight to Barcelona-El Prat Airport from Dublin in the past 72 hours is £19. The best return flight deal from Dublin to Barcelona-El Prat Airport found on momondo in the last 72 hours is £89.
The fastest flight from Dublin to Barcelona-El Prat Airport takes 2h 30m
Direct flights go from Dublin to Barcelona-El Prat Airport on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
Search flight deals

  • How far is Dublin to Barcelona-El Prat by plane?

    Dublin and Barcelona-El Prat are 917.5 mi apart from one another. Typically, this will take 2h 30m by plane in normal conditions.

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

    Prices for flights from Dublin Airport to Barcelona-El Prat Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The necessary travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Dublin to Barcelona-El Prat Airport?

  • What is the most popular airline from Dublin to Barcelona-El Prat Airport?

Best airlines flying from Dublin to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Dublin to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £40Free CancellationRating
6.8
5,155 reviews
Search Ryanair flights
VuelingPriceFrom £48Free CancellationRating
7.1
1,185 reviews
Search Vueling flights
Aer LingusPriceFrom £63Free CancellationRating
7.2
1,270 reviews
Search Aer Lingus flights

  • Aer Lingus Flights From Dublin to Barcelona-El Prat Airport

    The lowest priced Aer Lingus flight from Dublin to Barcelona-El Prat Airport from the last 72 hours was £86. Generally, Aer Lingus has 14 flights on this route every week with an average price of £220. Aer Lingus is rated 7.2/10 by our users.

  • Vueling Flights From Dublin to Barcelona-El Prat Airport

    Vueling (7.1/10 from 1,185 reviews) operates around 7 flights from Dublin to Barcelona-El Prat Airport in any given week. The average Vueling airfare for this route is around £178, with deals from around £65 rare but found on momondo. Referenced prices are for round-trip Dublin to Barcelona-El Prat Airport flight searches in the last 72 hours.

Travelling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Salou
Lloret de Mar
Sitges
Calella
Santa Susanna
Tossa de Mar
Tarragona
Cambrils
Pineda de Mar
Malgrat de Mar
L'Hospitalet de Llobregat
Badalona
Castelldefels
La Pineda
Roses
El Prat de Llobregat
Llafranc
l'Escala
Cadaques
L'Estartit

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Barcelona for you.

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

Yes. momondo allows you to filter the results for Dublin to Barcelona flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to Barcelona.

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

Yes momondo offers price alerts on flights to Barcelona from Dublin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Barcelona-El Prat Airport trip

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