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Cheap flights from Dublin to Barcelona from $35

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
$125Ryanair
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Sun, 16 Nov - Fri, 21 Nov
Ryanair Logo
17:45 - 21:30DUB-BCN
2h 45mdirect
Ryanair Logo
22:05 - 23:50BCN-DUB
2h 45mdirect
$137Ryanair
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Wed, 29 Oct - Wed, 5 Nov
Ryanair Logo
17:45 - 21:30DUB-BCN
2h 45mdirect
Ryanair Logo
22:05 - 23:50BCN-DUB
2h 45mdirect
$138Ryanair
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Wed, 29 Oct - Wed, 5 Nov
Vueling Logo
21:35 - 01:15DUB-BCN
2h 40mdirect
Vueling Logo
06:30 - 12:50BCN-DUB
7h 20m1 stop
$152Vueling
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Tue, 14 Oct - Wed, 15 Oct
Multiple Airlines Logo
21:30 - 01:10DUB-BCN
2h 40mdirect
Multiple Airlines Logo
06:10 - 12:50BCN-DUB
7h 40m1 stop
$161Multiple Airlines
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Mon, 6 Oct - Wed, 15 Oct
Vueling Logo
21:00 - 00:40DUB-BCN
2h 40mdirect
Vueling Logo
07:20 - 09:10BCN-DUB
2h 50mdirect
$165Vueling
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Wed, 1 Oct - Fri, 3 Oct
Multiple Airlines Logo
13:20 - 16:50DUB-BCN
2h 30mdirect
Multiple Airlines Logo
11:55 - 17:55BCN-DUB
7h 00m1 stop
$174Multiple Airlines
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Fri, 31 Oct - Fri, 7 Nov
KLM Logo
05:55 - 13:35DUB-BCN
6h 40m1 stop
KLM Logo
17:25 - 22:10BCN-DUB
5h 45m1 stop
$264KLM
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Sun, 7 Dec - Fri, 12 Dec
Lufthansa Logo
10:50 - 17:35DUB-BCN
5h 45m1 stop
Lufthansa Logo
07:30 - 17:10BCN-DUB
10h 40m1 stop
$282Lufthansa
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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
$299Lufthansa
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Wed, 8 Oct - Wed, 15 Oct

TAP AIR PORTUGAL flights from Dublin to Barcelona-El Prat Airport

Our best TAP AIR PORTUGAL deals on Dublin to Barcelona-El Prat Airport flight tickets
TAP AIR PORTUGAL
15 Oct
DUB10:45Dublin
13h 45m
1 stop
BCN01:30Barcelona-El Prat
22 Oct
BCN06:00Barcelona-El Prat
18h 55m
1 stop
DUB23:55Dublin
$318
Find similar
TAP AIR PORTUGAL
24 Feb
DUB16:55Dublin
16h 10m
1 stop
BCN10:05Barcelona-El Prat
25 Feb
BCN14:35Barcelona-El Prat
9h 45m
1 stop
DUB23:20Dublin
$329
Find similar
TAP AIR PORTUGAL
2 Nov
DUB04:15Dublin
8h 30m
1 stop
BCN13:45Barcelona-El Prat
5 Nov
BCN10:55Barcelona-El Prat
13h 25m
1 stop
DUB23:20Dublin
$330
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Lufthansa flights from Dublin to Barcelona-El Prat Airport

Our best Lufthansa deals on Dublin to Barcelona-El Prat Airport flight tickets
Lufthansa
7 Nov
DUB10:50Dublin
5h 45m
1 stop
BCN17:35Barcelona-El Prat
10 Nov
BCN07:30Barcelona-El Prat
10h 40m
1 stop
DUB17:10Dublin
$282
Find similar
Lufthansa
8 Oct
DUB09:00Dublin
9h 45m
1 stop
BCN19:45Barcelona-El Prat
15 Oct
BCN07:50Barcelona-El Prat
10h 05m
1 stop
DUB16:55Dublin
$299
Find similar
Lufthansa
15 Dec
DUB10:50Dublin
5h 45m
1 stop
BCN17:35Barcelona-El Prat
31 Dec
BCN07:30Barcelona-El Prat
9h 55m
2 stops
DUB16:25Dublin
$344
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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 78,305 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

$125

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

$137

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

$138

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

$152

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Mon 6/10

21:30-01:10

Nonstop2h 40m

Barcelona-El Prat

Wed 15/10

06:10-12:50

1 stop7h 40m

$161

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 1/10

21:00-00:40

Nonstop2h 40m

Barcelona-El Prat

Fri 3/10

07:20-09:10

Nonstop2h 50m

$165

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Fri 31/10

13:20-16:50

Nonstop2h 30m

Barcelona-El Prat

Fri 7/11

11:55-17:55

1 stop7h 00m

$174

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sun 7/12

05:55-13:35

1 stop6h 40m

Barcelona-El Prat

Fri 12/12

17:25-22:10

1 stop5h 45m

$264

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

$282

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

$299

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

In general, January is the cheapest month to fly from Dublin to Barcelona-El Prat Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $158. 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 $162.

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 $252 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 $194 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 39% 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

Fastest flight time

2h 30m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun
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..
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  • How far is Dublin to Barcelona-El Prat by plane?

    The straight-line distance from Dublin to Barcelona-El Prat is 1476.6 km. 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 are refreshed on a daily basis.

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

    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-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?

Travelling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Tarragona
Malgrat de Mar
El Prat de Llobregat
Cadaques
Calella
L'Estartit
l'Escala
La Pineda
Salou
Sitges

Why use momondo?

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

It is quick and easy to find Dublin to Barcelona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Barcelona that suits you.

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

Yes. momondo enables you to select and highlight flights to Barcelona from Dublin with this policy.

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?

Of course. momondo tracks the price of Dublin to Barcelona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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

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Barcelona-El Prat Airport flight routes

According to popular flight searches on momondo this year
Flights from Paris Charles de Gaulle to Barcelona-El Prat