Barcelona (BCN) to Dublin (DUB) at a glance

Travel between Barcelona (BCN) and Dublin (DUB) with a range of airlines operating this international short-haul route. Whether you prefer full-service or budget-friendly carriers, you can compare options to find the best flight that aligns with your budget, schedule, and travel plans. Discover the essential details for flights departing from Barcelona International Airport (BCN) to Dublin Airport (DUB) as you set out to explore the iconic sights and neighborhoods of Dublin.

• Fastest flight duration: around 2h 45m non-stop
• Route distance: roughly 900 miles (1,450 km)
• Flights per week: around 13 departures on average
• Typical fares (one-way): economy tickets often range from $40–$315, depending on seasonality and how far ahead you book

Flights from Barcelona International Airport (BCN) to Dublin Airport (DUB)

According to recent traveler bookings, these are the top airlines preferred for flights from Barcelona to Dublin, featuring both non-stop and one-stop options. Many passengers opt for layovers at prominent airports such as Heathrow (LHR) with a layover of approximately 1 hour 45 minutes, Frankfurt International (FRA) at around 1 hour 30 minutes, and Zürich Airport (ZRH) with about a 2-hour layover. This variety allows you to choose the best itinerary by balancing price, total travel time, and cabin class.

• Ryanair: This budget airline provides direct flights, with one-way ticket prices generally falling between $40 and $340. It makes up about 48% of the departures on this route, and the total travel time is approximately 2 hours and 45 minutes.
• Aer Lingus: As a full-service airline, Aer Lingus offers non-stop flights, with one-way fares typically ranging from $55 to $375. It accounts for roughly 22% of the departures on this route, with a journey time of 2 hours and 45 minutes.
• Vueling Airlines: This low-cost carrier provides both non-stop and one-stop services, with one-way fares usually between $40 and $290. It represents about 13% of departures on this route, with a direct flight duration of 2 hours and 45 minutes.
• British Airways: Offering one-stop services, this full-service airline has one-way fares that typically range from $145 to $270. British Airways accounts for around 5% of the departures on this route, with an in-flight duration of 4 hours and 15 minutes, totaling approximately 6 hours including layover.
• Lufthansa: As another full-service option, Lufthansa provides one-stop flights with one-way fares typically ranging from $100 to $290. Approximately 4% of departures are operated by Lufthansa, with a flight time of 4 hours and 15 minutes and a total journey time of around 6 hours, including layover.

Travelers flying from Barcelona to Dublin have the option to upgrade their flight, with Aer Lingus providing premium economy class service on this route.

Best time to fly from Barcelona (BCN) to Dublin (DUB)

The most popular months for travelers flying from Barcelona to Dublin are March, June, and July, when peak temperatures in Dublin reach up to 59.2°F in July. If you prefer quieter travel, consider February, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 42.6°F. For better deals, November usually offers the lowest average one-way fare around $73. Flight availability peaks in March, with approximately 28 flights per week, making it easier to find convenient departure times. April and August have the fewest flights, with approximately 9 flights per week.

• Cheapest time to fly: November usually offers good deals with average one-way fare around $73, roughly 39% cheaper than the yearly average.
• Most flight options: March has the highest number of flights from Barcelona to Dublin, with approximately 28 flights per week, giving you more flexibility in scheduling your trip.

Month	Temperature	Demand	Weekly Flights	Average one-way Fare
January	41.9°F (5.5°C)	Low	10	$91
February	42.6°F (5.9°C)	Low	10	$85
March	43.9°F (6.6°C)	High	28	$187
April	46.8°F (8.2°C)	Average	9	$159
May	51.4°F (10.8°C)	Average	12	$99
June	56.3°F (13.5°C)	High	13	$147
July	59.2°F (15.1°C)	High	11	$147
August	58.6°F (14.8°C)	Average	9	$148
September	55.9°F (13.3°C)	Average	10	$107
October	52.3°F (11.3°C)	Average	11	$107
November	46.8°F (8.2°C)	Average	14	$73
December	43.5°F (6.4°C)	Low	10	$87

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Barcelona (BCN) to Dublin (DUB)

• Reus to Dublin (REU-DUB): Located approximately 49 miles from Barcelona International Airport (BCN), Reus Airport (REU) offers convenient travel options to Dublin.
• La Seu d'Urgell to Dublin (LEU-DUB): La Seu d'Urgell Airport (LEU) lies about 79 miles from Barcelona International Airport (BCN), providing another route to Dublin.

How to find the best prices for flights from Barcelona (BCN) to Dublin (DUB)

Getting some of the best deals on flights from Barcelona to Dublin is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually found when booking 2 to 8 weeks in advance, although most travelers tend to book at least 2 months ahead. Morning departures from 5 a.m. to 12 p.m. often offer lower prices and are the most popular times to fly. Additionally, flying on Wednesday generally provides cheaper options, while Friday remains the most popular travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Dublin Airport from Barcelona International Airport

Dublin welcomes travelers from Barcelona with a range of transport options based on price, convenience, and proximity. For departures, Barcelona International Airport is roughly a 15-minute drive (covering about 10 miles) from central Barcelona. Dublin city center is approximately a 15-minute drive (covering about 8 miles) from Dublin Airport, depending on traffic. Here's how to reach Dublin efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Dublin, with private rides that can be arranged in advance.
• Car rental: Renting a car from Dublin Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Dublin Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Dublin Airport, getting to nearby transport options is straightforward. Dublin Howth Junction Station (a train station) is about 4.9 miles away by car, while Phibsborough Tram Stop (a metro station) is approximately 6.2 miles away by car. For those traveling by sea, 3Arena Seaport (a seaport) is located around 6.7 miles from the airport by car.