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 29/7. 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 Dublin to Barcelona
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?
If you aren’t able to travel during the month of November, then book flights to Barcelona from Dublin during January instead. Flights to Barcelona in January, while not as cheap as those in November, still average around €91.
What is the cheapest day to depart on your flight to Barcelona?
The cheapest day to depart from Dublin to Barcelona is on a Tuesday. Travellers who choose to depart for Barcelona on a Tuesday will often find tickets for as low as €159. 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 €199.
What is the cheapest time of day to depart on your flight to Barcelona?
Flying to Barcelona from Dublin in the evening is the least expensive time of day to depart. momondo users have found prices as low as €162 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 €200 per ticket.
What is the cheapest Dublin to Barcelona flight route?
Fly from Dublin to Barcelona-El Prat for the best Dublin - Barcelona flight prices
How far in advance should I book a flight to Barcelona?
You are more likely to see cheaper flights to Barcelona from Dublin when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around €144 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Dublin for as low as €104 on momondo.
What cabin class options are available on Dublin to Barcelona flights?
There are 1 cabin classes available to choose from on Dublin to Barcelona 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 Dublin to Barcelona on average per day?
As of June 2025, there are 8 flights per day flying from Dublin to Barcelona. The most common time of day flights depart is 18:00, with 52% of flights taking off at midday.
How many flights depart from Dublin to Barcelona on average per week?
The number of flights available between Dublin and Barcelona is 58 per week as of June 2025. The most frequent departure day is Wed, with 26% of weekly flights leaving on this day.
Cheap Dublin to Barcelona flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Dublin to Barcelona
How far is Dublin to Barcelona by plane?
A flight from Dublin to Barcelona will travel around 1470.6 km. 2h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Dublin Airport to Barcelona?
Prices for flights from Dublin Airport to Barcelona were last updated today.
How many operators does momondo search for flights from Dublin Airport to Barcelona?
As of June 2025, there are 2 operators available to choose from for flights from Dublin Airport to Barcelona.
How old do you have to be to fly from Dublin Airport 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 from Dublin Airport 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.
Best airlines flying from Dublin to Barcelona
Compare and see reviews for airlines that fly from Dublin to Barcelona with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €65 | Free Cancellation | Rating 7.1 1,169 reviews | |||
| PriceFrom €79 | Free Cancellation | Rating 7.1 1,118 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Dublin to Barcelona?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to Barcelona . Millions of users trust and use momondo every year so you are in good hands.
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?
Once you have performed a search for Dublin to Barcelona 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 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.