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Flights to Barcelona

€17 Cheap flights to Barcelona

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Barcelona departing on 2/9. 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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Find the cheapest flights from Ireland to Barcelona

Cheap return flights

Ryanair Logo
19:15 - 22:35DUB-GRO
2h 20mdirect
Ryanair Logo
06:50 - 08:25GRO-DUB
2h 35mdirect
€34Ryanair
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Sat, 11 Oct - Sun, 12 Oct
Ryanair Logo
19:40 - 23:00DUB-GRO
2h 20mdirect
Ryanair Logo
05:55 - 07:30GRO-DUB
2h 35mdirect
€39Ryanair
Find Deal
Mon, 22 Sep - Wed, 24 Sep
Vueling Logo
20:55 - 00:35DUB-BCN
2h 40mdirect
Vueling Logo
07:40 - 09:30BCN-DUB
2h 50mdirect
€78Vueling
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Fri, 10 Oct - Sun, 12 Oct
Vueling Logo
21:00 - 00:40DUB-BCN
2h 40mdirect
Vueling Logo
07:20 - 09:10BCN-DUB
2h 50mdirect
€82Vueling
Find Deal
Wed, 17 Sep - Fri, 26 Sep
Aer Lingus Logo
18:55 - 22:25DUB-BCN
2h 30mdirect
Aer Lingus Logo
23:05 - 00:45BCN-DUB
2h 40mdirect
€97Aer Lingus
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Sat, 4 Oct - Wed, 8 Oct
Aer Lingus Logo
18:55 - 22:25DUB-BCN
2h 30mdirect
Aer Lingus Logo
11:00 - 12:50BCN-DUB
2h 50mdirect
€119Aer Lingus
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Mon, 8 Sep - Fri, 12 Sep
KLM Logo
17:10 - 08:40ORK-BCN
14h 30m1 stop
KLM Logo
06:20 - 22:25BCN-ORK
17h 05m1 stop
€243KLM
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Sat, 4 Oct - Wed, 8 Oct
KLM Logo
17:05 - 08:40ORK-BCN
14h 35m1 stop
KLM Logo
19:40 - 22:25BCN-ORK
27h 45m1 stop
€244KLM
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Wed, 8 Oct - Fri, 17 Oct
British Airways Logo
07:40 - 18:35SNN-BCN
9h 55m1 stop
British Airways Logo
07:40 - 20:35BCN-SNN
13h 55m1 stop
€442British Airways
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Sat, 4 Oct - Fri, 10 Oct
British Airways Logo
07:40 - 22:40SNN-BCN
14h 00m1 stop
British Airways Logo
07:40 - 20:35BCN-SNN
13h 55m1 stop
€444British Airways
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Sat, 4 Oct - Fri, 10 Oct

momondo Fare Finder

 
Locate flights to Barcelona that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 24 August 2025.
Use the filters below to find and compare flights to Barcelona that are best for you.

Fly from

Route

Depart

Return

Price

DublinGirona

DUB - GRO

DUBGRO

Dublin

Sat 11/10

19:15-22:35

Nonstop2h 20m

Girona Costa Brava

Sun 12/10

06:50-08:25

Nonstop2h 35m

€34

DublinGirona

DUB - GRO

DUBGRO

Dublin

Mon 22/9

19:40-23:00

Nonstop2h 20m

Girona Costa Brava

Wed 24/9

05:55-07:30

Nonstop2h 35m

€39

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Fri 10/10

20:55-00:35

Nonstop2h 40m

Barcelona-El Prat

Sun 12/10

07:40-09:30

Nonstop2h 50m

€78

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Wed 17/9

21:00-00:40

Nonstop2h 40m

Barcelona-El Prat

Fri 26/9

07:20-09:10

Nonstop2h 50m

€82

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Sat 4/10

18:55-22:25

Nonstop2h 30m

Barcelona-El Prat

Wed 8/10

23:05-00:45

Nonstop2h 40m

€97

DublinBarcelona

DUB - BCN

DUBBCN

Dublin

Mon 8/9

18:55-22:25

Nonstop2h 30m

Barcelona-El Prat

Fri 12/9

11:00-12:50

Nonstop2h 50m

€119

CorkBarcelona

ORK - BCN

ORKBCN

Cork

Sat 4/10

17:10-08:40

1 stop14h 30m

Barcelona-El Prat

Wed 8/10

06:20-22:25

1 stop17h 05m

€243

CorkBarcelona

ORK - BCN

ORKBCN

Cork

Wed 8/10

17:05-08:40

1 stop14h 35m

Barcelona-El Prat

Fri 17/10

19:40-22:25

1 stop27h 45m

€244

ShannonBarcelona

SNN - BCN

SNNBCN

Shannon

Sat 4/10

07:40-18:35

1 stop9h 55m

Barcelona-El Prat

Fri 10/10

07:40-20:35

1 stop13h 55m

€442

ShannonBarcelona

SNN - BCN

SNNBCN

Shannon

Sat 4/10

07:40-22:40

1 stop14h 00m

Barcelona-El Prat

Fri 10/10

07:40-20:35

1 stop13h 55m

€444

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Barcelona flights insights and trends

Explore insights for your Barcelona flight to craft the best travel plan

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 Ireland during January instead. Flights to Barcelona in January, while not as cheap as those in November, still average around €90.

What is the absolute cheapest flight to Barcelona?

In the past two weeks, users have booked deals to Barcelona for €59/person, which is 38% cheaper than the average flight to Barcelona. To find the cheapest price to Barcelona from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:

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

The cheapest day to depart from Ireland to Barcelona is on a Wednesday. Travellers who choose to depart for Barcelona on a Wednesday will often find tickets for as low as €154. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Barcelona on Saturday is €192.

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

Flying to Barcelona from Ireland in the evening is the least expensive time of day to depart. momondo users have found prices as low as €174 when looking at flights departing in the evening. At midday is when there is more demand to fly to Barcelona, so prices are often more expensive at around €207 per ticket.

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

You are more likely to see cheaper flights to Barcelona from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around €144 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 Ireland for as low as €102 on momondo.

Cheapest flights to Barcelona

Find the cheapest flights to Barcelona from your nearest city or airport
Find flights from Dublin to Barcelona-El Prat Airport
CHEAPEST MONTH TO FLY TO BARCELONA FROM DUBLINNovember39% cheaperFlying from Dublin to Barcelona costs on average just €89 in November
MOST EXPENSIVE MONTH TO FLY TO BARCELONA FROM DUBLINDecember49% more expensiveIt costs about €215 for flights to Barcelona from Dublin in December
MOST POPULAR MONTH TO FLY TO BARCELONA FROM DUBLINJune274% more users visitedMore momondo users searched in flights to Barcelona from Dublin in June than any other month

Cheap Barcelona flight deals and tips

Summary info about Barcelona flight prices, duration and airlines

Best One-Way Price

€17

Best Round-Trip Price

€34

Fastest flight time

2h 10m

Popular in

December
The best one-way flight price to Barcelona from Ireland in the last 72 hours is €17 (Dublin to Girona Costa Brava).
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The best round-trip flight price to Barcelona from Ireland in the last 72 hours is €34 (Dublin to Girona Costa Brava).
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The fastest flight to Barcelona from Ireland takes 2h 10m (Cork to Girona Costa Brava).
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December has the highest demand for flights to Barcelona, with a 10% price increase on average.
Search Deals

Frequently asked questions about flying to Barcelona

When is it best to fly to Barcelona to go sightseeing?

When planning your flight to Barcelona, consider that the month of October are typically considered the best times to visit if you are looking to go sightseeing. That is when the weather is most cooperative. Sights like La Rambla, Casa Batllo, and Cathedral of Barcelona are very popular tourist attractions.

When is the best time to plan a beach trip to Barcelona?

Visitors planning their holidays in Barcelona should book their flights for July or August if they are planning on visiting Playa de la Barceloneta.

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

Most flyers found that booking tickets 76 days in advance of their planned departure date is the best time to get cheap flights to Barcelona. During this timeframe, flight prices are around €144. However, in the past 72 hours, people saw flights from Ireland for as low as €77.

Is there an alternative airport near Barcelona?

Girona Costa Brava Airport, Reus Airport, La Seu d'Urgell Aeroport De La Seu Airport or Lleida-Alguaire Airport can be an alternative airport used for travel to Barcelona.

Is there a cheaper alternative to flying into Barcelona?

You can find deals at Reus Airport for €67 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

Are there flights to Eixample?

Yes, flights to Eixample are served by Barcelona’s Barcelona-El Prat airport which is 12.6 km away.

What’s the closest airport to Barcelona City Centre?

At 12.1 km away, Barcelona-El Prat airport in Barcelona is the closest to Barcelona City Centre.

When did momondo last update prices for flights to Barcelona?

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

How many operators does momondo search for flights to Barcelona?

As of August 2025, there are 12 operators available to choose from for flights to Barcelona.

How old do you have to be to fly 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 to Barcelona.

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

The necessary travel and health documents for your Barcelona 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 licence 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.

Why use momondo?

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

It is quick and easy to find flights to Barcelona 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 to Barcelona with flexible booking policies on momondo?

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

How can momondo help me find flights 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 to Barcelona.

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

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

An easier way to manage your Barcelona trip

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Find better results for your trip to Barcelona

Popular Flights to Barcelona

Popular routes according to searches in the past day on momondo
Dublin to Barcelona Flightsfrom €34
Cork to Barcelona Flightsfrom €66
Shannon to Barcelona Flightsfrom €138
Knock Intl to Barcelona Flightsfrom €227
Milltown (Kerry) Kerry to Barcelona Flightsfrom €194