Cheap flights from Dublin to Barcelona from £20
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How much do flights to Barcelona cost?
Getting from Barcelona airport to the city center
Fastest options: Aerobus and RENFE train. Best value: TMB metro line L9 Sud.
Transport Option | Typical time | Typical cost | Frequency | Best for |
|---|---|---|---|---|
35-40 min | single ticket; return €12.75 | every 5–10 min (traffic dependent) | direct to city center | |
25-30 min | €4 – €5; T-casual card valid | every 30 min (traffic dependent) | budget travelers | |
30-45 min | €5; airport supplement applies | every 7 min (traffic dependent) | connecting to metro network | |
40-55 min | €2 – €3; T-casual card valid | every 20–30 min (traffic dependent) | lowest cost option | |
20-40 min | €39 – €50; fixed fare to city center | on-demand 24/7 (traffic dependent) | door-to-door convenience | |
20-40 min | €50 – €80; pre-booked; varies by provider | pre-booked (traffic dependent) | groups and families | |
40-55 min | €2 – €3; T-casual card valid | every 20 min overnight (traffic dependent) | late night arrivals |
Notes:
- Prices in EUR; table created in 2025 and subject to change.
- The T-casual travel card is valid on RENFE Rodalies, TMB metro (excluding airport supplement), and TMB buses.
- Taxis have a fixed fare of €39 to central Barcelona; supplements may apply for luggage or night travel.
- Metro L9 Sud requires a special airport ticket; standard T-casual is not valid for airport stations.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
Key info about flying to Barcelona
Weekly direct flights
Discover the top airlines offering direct flights from Dublin to Barcelona in the next month. You’ll find the number of daily direct flights per airline in the chart.
| Airline | Mon 29.06 | Tue 30.06 | Wed 01.07 | Thu 02.07 | Fri 03.07 | Sat 04.07 | Sun 05.07 |
|---|---|---|---|---|---|---|---|
| --- | --- | --- | 1 | 3 | 3 | 4 | |
| --- | --- | --- | --- | --- | 1 | 1 | |
| --- | --- | --- | --- | 1 | --- | 2 | |
| --- | --- | --- | 1 | 1 | --- | 2 | |
| Weekly flights: 20 total | Daily flights: 2.86 average | Most flights: Sunday 4 flights |
| Airline | Mon 06.07 | Tue 07.07 | Wed 08.07 | Thu 09.07 | Fri 10.07 | Sat 11.07 | Sun 12.07 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 3 | 4 | |
| 2 | 2 | 2 | 1 | 1 | 1 | 1 | |
| 2 | 2 | 2 | 1 | 2 | --- | 2 | |
| 2 | 2 | 2 | 1 | 2 | --- | 2 | |
| Weekly flights: 54 total | Daily flights: 7.71 average | Most flights: Sunday 4 flights |
| Airline | Mon 13.07 | Tue 14.07 | Wed 15.07 | Thu 16.07 | Fri 17.07 | Sat 18.07 | Sun 19.07 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 3 | 4 | |
| 2 | 1 | 2 | 2 | 2 | 2 | 2 | |
| 2 | 2 | 2 | 1 | 1 | --- | 2 | |
| 2 | 1 | 2 | --- | 2 | --- | 2 | |
| Weekly flights: 54 total | Daily flights: 7.71 average | Most flights: Sunday 4 flights |
| Airline | Mon 20.07 | Tue 21.07 | Wed 22.07 | Thu 23.07 | Fri 24.07 | Sat 25.07 | Sun 26.07 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 3 | 4 | |
| 2 | 2 | 2 | 2 | 2 | 1 | 2 | |
| 2 | 2 | 2 | 1 | 2 | --- | 2 | |
| 2 | 1 | 2 | 1 | 2 | --- | 1 | |
| Weekly flights: 55 total | Daily flights: 7.86 average | Most flights: Sunday 4 flights |
Check-in for a flight from Dublin to Barcelona
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Ryanair | RYR | FR | No |
| Vueling | VLG | VY | No |
| Aer Lingus | EIN | EI | No |
| easyJet | EZY | U2 | Yes |
| KLM Royal Dutch Airlines | KLM | KL | No |
Online check-in is not available for these airlines.
Weather in Barcelona
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 13°C | 6°C |
| February | 13°C | 7°C |
| March | 15°C | 9°C |
| April | 17°C | 11°C |
| May | 21°C | 14°C |
| June | 25°C | 19°C |
| July | 28°C | 22°C |
| August | 28°C | 22°C |
| September | 25°C | 19°C |
| October | 21°C | 16°C |
| November | 17°C | 11°C |
| December | 14°C | 8°C |
14 day forecast
Barcelona travel tips
In Barcelona, see Basílica de Santa Maria del Mar — the unique Catalan Gothic cathedral
Built in the 14th century, it has three naves, supported by columns 13 metres apart — a record distance for existing medieval buildings. Beautiful stained-glass windows, some of which date back to the 15th century, are awe-inspiring. The Basílica houses private tombs of Barcelona's medieval guilds and brotherhoods.
Use Nit Bus to move around Barcelona at night
Barcelona has a night-bus service that serves most of the city and its suburban area. The night buses operate from 22:40-23:40 till 5:00-6:00. Note that all lines have a stop at Barcelona's Plaça de Catalunya.
Look for souvenirs at the Encants Vells in Barcelona — one of the oldest flea markets in Europe
The history of Encants Vells, known as the Mercat de Bellcaire, stretches back to the 14th century. Since 2013 it has been located in a modern purpose-built structure near the Agbar Tower skyscraper. Five hundred stalls create a mixture of antique fair, junk shop, jumble sale and traditional market. Here you can find almost anything: second-hand books, electronics, decorations, furniture, tools, clothing, etc. Maybe, you will spot something unique to bring home with you from Barcelona!
Frequently asked questions
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