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Cheap flights from Dublin to Barcelona from €20

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 8/10. 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

Vueling Logo
21:30 - 01:10DUB-BCN
2h 40mdirect
Vueling Logo
19:35 - 07:35BCN-DUB
13h 00m1 stop
€70Vueling
Find Deal
Mon, 6 Oct - Wed, 22 Oct
Ryanair Logo
20:40 - 00:25DUB-BCN
2h 45mdirect
Ryanair Logo
21:10 - 22:55BCN-DUB
2h 45mdirect
€71Ryanair
Find Deal
Thu, 27 Nov - Mon, 1 Dec
Vueling Logo
13:20 - 16:50DUB-BCN
2h 30mdirect
Vueling Logo
10:50 - 12:40BCN-DUB
2h 50mdirect
€72Vueling
Find Deal
Wed, 3 Dec - Thu, 4 Dec
Logo
21:00 - 00:40DUB-BCN
2h 40mdirect
Logo
16:10 - 17:55BCN-DUB
2h 45mdirect
€72
Find Deal
Wed, 8 Oct - Fri, 10 Oct
Logo
21:00 - 00:40DUB-BCN
2h 40mdirect
Logo
21:45 - 20:45BCN-DUB
24h 00m1 stop
€73
Find Deal
Wed, 8 Oct - Fri, 10 Oct
Logo
17:25 - 20:55DUB-BCN
2h 30mdirect
Logo
07:30 - 12:50BCN-DUB
6h 20m1 stop
€74
Find Deal
Thu, 2 Oct - Wed, 8 Oct
Logo
21:30 - 01:10DUB-BCN
2h 40mdirect
Logo
10:35 - 12:20BCN-DUB
2h 45mdirect
€75
Find Deal
Mon, 6 Oct - Sat, 11 Oct
Logo
15:45 - 01:35DUB-BCN
32h 50m1 stop
Logo
16:10 - 17:55BCN-DUB
2h 45mdirect
€77
Find Deal
Wed, 8 Oct - Fri, 10 Oct
Vueling Logo
21:00 - 00:40DUB-BCN
2h 40mdirect
Vueling Logo
07:20 - 09:10BCN-DUB
2h 50mdirect
€78Vueling
Find Deal
Wed, 24 Sep - Wed, 1 Oct
Aer Lingus Logo
07:05 - 10:50DUB-BCN
2h 45mdirect
Aer Lingus Logo
21:05 - 22:50BCN-DUB
2h 45mdirect
€81Aer Lingus
Find Deal
Sun, 14 Dec - Sun, 21 Dec

Vueling flights from Dublin to Barcelona-El Prat Airport

Our best Vueling deals on Dublin to Barcelona-El Prat Airport flight tickets
Vueling
6 Oct
DUB21:30Dublin
2h 40m
BCN01:10Barcelona-El Prat
22 Oct
BCN19:35Barcelona-El Prat
13h 00m
1 stop
DUB07:35Dublin
€70
Find similar
Vueling
3 Dec
DUB13:20Dublin
2h 30m
BCN16:50Barcelona-El Prat
4 Dec
BCN10:50Barcelona-El Prat
2h 50m
DUB12:40Dublin
€72
Find similar
Vueling
24 Sept
DUB21:00Dublin
2h 40m
BCN00:40Barcelona-El Prat
1 Oct
BCN07:20Barcelona-El Prat
2h 50m
DUB09:10Dublin
€78
Find similar

Ryanair flights from Dublin to Barcelona-El Prat Airport

Our best Ryanair deals on Dublin to Barcelona-El Prat Airport flight tickets
Ryanair
27 Nov
DUB20:40Dublin
2h 45m
BCN00:25Barcelona-El Prat
1 Dec
BCN21:10Barcelona-El Prat
2h 45m
DUB22:55Dublin
€71
Find similar
Ryanair
15 Sept
DUB21:20Dublin
2h 30m
BCN00:50Barcelona-El Prat
17 Oct
BCN10:30Barcelona-El Prat
2h 45m
DUB12:15Dublin
€78
Find similar
Ryanair
3 Oct
DUB22:00Dublin
2h 30m
BCN01:30Barcelona-El Prat
6 Oct
BCN22:25Barcelona-El Prat
2h 45m
DUB00:10Dublin
€84
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 13,528 searches. Data last updated 14 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

Mon 6/10

21:30-01:10

Nonstop2h 40m

Barcelona-El Prat

Wed 22/10

19:35-07:35

1 stop13h 00m

€70

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Thu 27/11

20:40-00:25

Nonstop2h 45m

Barcelona-El Prat

Mon 1/12

21:10-22:55

Nonstop2h 45m

€71

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 3/12

13:20-16:50

Nonstop2h 30m

Barcelona-El Prat

Thu 4/12

10:50-12:40

Nonstop2h 50m

€72

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 8/10

21:00-00:40

Nonstop2h 40m

Barcelona-El Prat

Fri 10/10

16:10-17:55

Nonstop2h 45m

€72

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 8/10

21:00-00:40

Nonstop2h 40m

Barcelona-El Prat

Fri 10/10

21:45-20:45

1 stop24h 00m

€73

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Thu 2/10

17:25-20:55

Nonstop2h 30m

Barcelona-El Prat

Wed 8/10

07:30-12:50

1 stop6h 20m

€74

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Mon 6/10

21:30-01:10

Nonstop2h 40m

Barcelona-El Prat

Sat 11/10

10:35-12:20

Nonstop2h 45m

€75

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 8/10

15:45-01:35

1 stop32h 50m

Barcelona-El Prat

Fri 10/10

16:10-17:55

Nonstop2h 45m

€77

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 24/9

21:00-00:40

Nonstop2h 40m

Barcelona-El Prat

Wed 1/10

07:20-09:10

Nonstop2h 50m

€78

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sun 14/12

07:05-10:50

Nonstop2h 45m

Barcelona-El Prat

Sun 21/12

21:05-22:50

Nonstop2h 45m

€81

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 cheapest month to fly to Barcelona-El Prat Airport?

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 €92.

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

Our data shows that Wednesday is the least expensive day to fly to Barcelona-El Prat Airport. Tickets to fly out on this day can be as low as €152. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Barcelona-El Prat Airport on Friday is €196.

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

Our data shows that the cheapest Dublin to Barcelona-El Prat Airport flights are usually those with departure times in the evening. Our users have found flights to Barcelona-El Prat Airport in the evening for as low as €174. Flights to Barcelona-El Prat Airport are more costly at midday, with an average ticket price of €204. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

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 €143 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 €110 on momondo.

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

There is only 1 cabin class 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 35% 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

€68

Fastest flight time

2h 25m

Direct flights

Every day
The best one-way flight to Barcelona-El Prat Airport from Dublin in the past 72 hours is €68. The best return flight deal from Dublin to Barcelona-El Prat Airport found on momondo in the last 72 hours is €114.
The fastest flight from Dublin to Barcelona-El Prat Airport takes 2h 25m
Direct flights go from Dublin to Barcelona-El Prat Airport every day.
Search flight deals

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

    There are 1476.6 km between Dublin and Barcelona-El Prat. A reasonable flight in good conditions will take 2h 30m.

  • 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 stopovers. 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 required travel and health documents for your Barcelona-El Prat Airport 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 licence and a passport valid for six months after your intended arrival at Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable 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
VuelingPriceFrom €67Free CancellationRating
7.1
1,185 reviews
Search Vueling flights
Aer LingusPriceFrom €77Free CancellationRating
7.2
1,271 reviews
Search Aer Lingus flights
IberiaPriceFrom €106Free CancellationRating
7.0
2,928 reviews
Search Iberia flights

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

    Across 13 Aer Lingus flights from Dublin to Barcelona-El Prat Airport this week, the average price was €233, with the best Aer Lingus deals starting from €90 round-trip. 1,271 users have rated Aer Lingus on momondo, with an average score of 7.2/10.

  • Vueling Flights From Dublin to Barcelona-El Prat Airport

    Across 1,185 Vueling reviews on momondo, the average score is 7.1/10. Vueling flies from Dublin to Barcelona-El Prat Airport about 8 times each week, with ticket deals ranging from €79 to €180. Price data is based on momondo 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
Cambrils
Sitges
Tarragona
L'Hospitalet de Llobregat
Calella
Santa Susanna
Tossa de Mar
El Prat de Llobregat
Pineda de Mar
Malgrat de Mar
Castelldefels
Pals
Roses

Why use momondo?

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

Finding the right flight to Barcelona from Dublin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Barcelona quick and easy, saving you time and money.

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 you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Barcelona from Dublin.

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

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
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