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 12/9. 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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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?
If you aren’t able to travel during the month of January, then book flights to Dublin from Barcelona during April instead. Flights to Dublin in April, while not as cheap as those in January, still average around €81.
What is the cheapest day to depart on your flight to Dublin?
Our data shows that Friday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €100. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around €160. 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?
Our data shows that the cheapest Barcelona to Dublin flights are usually those with departure times in the evening. Our users have found flights to Dublin in the evening for as low as €86. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are €148 on average. Flights to Dublin from Barcelona in the afternoon 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 Barcelona-El Prat 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 6 weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €116 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Barcelona for as low as €88 on momondo.
What cabin class options are available on Barcelona to Dublin flights?
There are 1 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.
How many flights depart from Barcelona to Dublin on average per day?
10 flights are operational daily from Barcelona to Dublin as of June 2025. The most popular departure time for this route is 23:00, with 44% of flights per day taking off in the evening.
How many flights depart from Barcelona to Dublin on average per week?
As of June 2025, there are 72 flights per week flying from Barcelona to Dublin. The most common day of the week flights depart is Wed, with 21% of flights taking off on this day.
Cheap Barcelona to Dublin flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Barcelona to Dublin
How far is Barcelona to Dublin by plane?
The distance between Barcelona and Dublin is about 1470.6 km. Flights usually cover this in 2h 35m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Barcelona to Dublin Airport?
Prices for flights from Barcelona to Dublin Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Barcelona to Dublin Airport?
As of June 2025, there are 2 operators available to choose from for flights from Barcelona to Dublin Airport.
How old do you have to be to fly from Barcelona to Dublin 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 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 licence 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 | ||
|---|---|---|---|---|---|
| PriceFrom €70 | Free Cancellation | Rating 7.1 1,169 reviews | |||
| PriceFrom €100 | Free Cancellation | Rating 7.1 1,117 reviews |
Travelling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Barcelona to Dublin?
It is quick and easy to find Barcelona to Dublin 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 Dublin that suits you.
Can I find flights from Barcelona to Dublin with flexible booking policies on momondo?
All flight searches from Barcelona to Dublin on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Barcelona to Dublin?
Once you have performed a search for Barcelona to Dublin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Barcelona to Dublin right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Barcelona to Dublin flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.