This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BCN
16 Jan — 23 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dublin to Barcelona are usually found in November or January, booked 47 days in advance, depart on a Monday or Wednesday and return on a Tuesday
Cheap flight deals from Dublin to Barcelona
Enter your travel dates to find the best prices.
Cheapest flights from Dublin to Barcelona
Explore the most affordable flight options available from Dublin to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2025.
Sat 20/1219:50DUB - BCN
Nonstop2h 45mRyanair
Mon 22/1216:55BCN - DUB
Nonstop2h 45mRyanair
Deal found 15/12£96
Fri 19/1217:20DUB - BCN
Nonstop2h 45mRyanair
Mon 22/1216:55BCN - DUB
Nonstop2h 45mRyanair
Deal found 15/12£108
Fri 19/1209:10DUB - BCN
2 stops14h 45mMultiple Airlines
Mon 22/1210:45BCN - DUB
Nonstop2h 45mMultiple Airlines
Deal found 15/12£119
Sat 20/1222:15DUB - BCN
2 stops16h 25mMultiple Airlines
Mon 22/1216:55BCN - DUB
Nonstop2h 45mMultiple Airlines
Deal found 15/12£120
Mon 15/1216:50DUB - BCN
Nonstop2h 45mRyanair
Tue 16/1205:45BCN - DUB
Nonstop2h 45mRyanair
Deal found 14/12£148
Sun 14/1211:10DUB - BCN
1 stop21h 55mTAP AIR PORTUGAL
Wed 17/1212:35BCN - DUB
1 stop11h 45mTAP AIR PORTUGAL
Deal found 14/12£232
Sun 14/1211:10DUB - BCN
1 stop11h 35mTAP AIR PORTUGAL
Thu 18/1210:55BCN - DUB
1 stop13h 25mTAP AIR PORTUGAL
Deal found 14/12£247
Best flights from Dublin to Barcelona
Discover carefully curated flight deals from Dublin to Barcelona that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 December 2025.
Sat 14/219:50DUB - BCN
Nonstop2h 45mRyanair
Tue 17/205:45BCN - DUB
Nonstop2h 45mRyanair
Deal found 15/12£73
Mon 19/106:20DUB - BCN
Nonstop2h 45mMultiple Airlines
Thu 22/106:50BCN - DUB
2 stops9h 15mMultiple Airlines
Deal found 15/12£80
Sat 11/405:55DUB - BCN
1 stop5h 35mKLM
Wed 15/406:20BCN - DUB
1 stop5h 05mKLM
Deal found 14/12£142
Fri 24/408:45DUB - BCN
1 stop6h 00mLufthansa
Mon 27/407:55BCN - DUB
1 stop10h 00mLufthansa
Deal found 14/12£155
Sat 14/315:10DUB - BCN
1 stop6h 25mBritish Airways
Sat 21/314:40BCN - DUB
1 stop6h 10mBritish Airways
Deal found 14/12£178
Fri 24/418:55DUB - REU
Nonstop2h 30mRyanair
Mon 27/411:55REU - DUB
Nonstop2h 35mRyanair
Deal found 14/12£119
Fri 24/418:55DUB - REU
Nonstop2h 30mMultiple Airlines
Mon 27/417:55REU - DUB
1 stop5h 50mMultiple Airlines
Deal found 14/12£150
Sun 14/606:05DUB - BCN
1 stop5h 55mLufthansa
Sat 22/806:50BCN - DUB
1 stop11h 05mLufthansa
Deal found 16/12£168
Thu 8/108:50DUB - BCN
1 stop6h 40mBritish Airways
Tue 13/110:05BCN - DUB
1 stop6h 15mBritish Airways
Deal found 16/12£178
Wed 6/517:20DUB - BCN
1 stop4h 25mKLM
Thu 14/506:20BCN - DUB
1 stop5h 05mKLM
Deal found 14/12£188
Sun 25/109:15DUB - BCN
2 stops7h 20mLufthansa
Sun 1/205:50BCN - DUB
1 stop6h 25mLufthansa
Deal found 16/12£172
Fri 9/118:35DUB - BCN
1 stop13h 30mMultiple Airlines
Sun 11/107:40BCN - DUB
2 stops9h 45mMultiple Airlines
Deal found 14/12£188
Fri 9/111:55DUB - BCN
2 stops10h 00mLufthansa
Sun 11/106:50BCN - DUB
1 stop10h 35mLufthansa
Deal found 14/12£187
Sun 5/408:30DUB - REU
1 stop7h 20mRyanair
Sun 12/412:00REU - DUB
1 stop11h 35mRyanair
Deal found 14/12£231
Mon 6/407:50DUB - REU
Nonstop2h 30mRyanair
Mon 13/411:55REU - DUB
Nonstop2h 35mRyanair
Deal found 14/12£375
Sun 5/410:20DUB - REU
2 stops8h 25mMultiple Airlines
Sun 12/417:15REU - DUB
1 stop5h 05mMultiple Airlines
Deal found 14/12£451
Direct flights from Dublin to Barcelona
Explore direct flight options from Dublin to Barcelona based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 December 2025.
Sun 18/109:45DUB - BCN
Nonstop2h 45mRyanair
Thu 22/106:15BCN - DUB
Nonstop2h 45mRyanair
Deal found 14/12£46
Fri 9/115:05DUB - BCN
Nonstop2h 45mRyanair
Mon 12/121:10BCN - DUB
Nonstop2h 45mRyanair
Deal found 14/12£50
Sun 4/105:45DUB - BCN
Nonstop2h 45mRyanair
Fri 9/108:00BCN - DUB
Nonstop2h 45mRyanair
Deal found 14/12£54
Thu 29/108:25DUB - BCN
Nonstop2h 45mRyanair
Thu 5/206:15BCN - DUB
Nonstop2h 45mRyanair
Deal found 15/12£56
Sat 14/219:50DUB - BCN
Nonstop2h 45mRyanair
Tue 17/205:45BCN - DUB
Nonstop2h 45mRyanair
Deal found 15/12£73
Fri 27/217:20DUB - BCN
Nonstop2h 45mRyanair
Sun 1/319:10BCN - DUB
Nonstop2h 45mRyanair
Deal found 15/12£89
Thu 19/220:40DUB - BCN
Nonstop2h 45mRyanair
Sun 22/210:05BCN - DUB
Nonstop2h 45mRyanair
Deal found 14/12£95
Fri 24/421:45DUB - BCN
Nonstop2h 30mRyanair
Mon 27/419:10BCN - DUB
Nonstop2h 45mRyanair
Deal found 14/12£114
Fri 24/418:55DUB - REU
Nonstop2h 30mRyanair
Mon 27/411:55REU - DUB
Nonstop2h 35mRyanair
Deal found 14/12£119
Sun 5/418:40DUB - REU
Nonstop2h 30mRyanair
Sun 12/422:35REU - DUB
Nonstop2h 35mRyanair
Deal found 14/12£152
Thu 4/621:45DUB - BCN
Nonstop2h 30mRyanair
Thu 18/610:25BCN - DUB
Nonstop2h 45mRyanair
Deal found 15/12£179
Wed 3/621:15DUB - BCN
Nonstop2h 30mRyanair
Sun 7/605:45BCN - DUB
Nonstop2h 45mRyanair
Deal found 14/12£257
Last-minute flights from Dublin to Barcelona
Discover last-minute flight deals from Dublin to Barcelona. Data last updated 17 December 2025 and is based on user searches.
Sun 4/105:45DUB - BCN
Nonstop2h 45mRyanair
Fri 9/108:00BCN - DUB
Nonstop2h 45mRyanair
Deal found 14/12£54
Fri 9/115:05DUB - BCN
Nonstop2h 45mRyanair
Mon 12/121:10BCN - DUB
Nonstop2h 45mRyanair
Deal found 14/12£50
Fri 9/105:45DUB - BCN
Nonstop2h 45mRyanair
Tue 27/115:25BCN - DUB
1 stop5h 40mRyanair
Deal found 16/12£58
Tue 13/113:20DUB - BCN
Nonstop2h 30mMultiple Airlines
Tue 20/110:10BCN - DUB
1 stop6h 20mMultiple Airlines
Deal found 16/12£51
Sun 18/109:45DUB - BCN
Nonstop2h 45mRyanair
Thu 22/106:15BCN - DUB
Nonstop2h 45mRyanair
Deal found 14/12£46
Sun 18/109:45DUB - BCN
Nonstop2h 45mRyanair
Fri 23/108:00BCN - DUB
Nonstop2h 45mRyanair
Deal found 15/12£47
Sun 18/109:45DUB - BCN
Nonstop2h 45mMultiple Airlines
Thu 22/112:35BCN - DUB
1 stop7h 20mMultiple Airlines
Deal found 15/12£66
Mon 19/106:20DUB - BCN
Nonstop2h 45mRyanair
Fri 23/105:50BCN - DUB
1 stop5h 20mRyanair
Deal found 15/12£62
Thu 29/108:25DUB - BCN
Nonstop2h 45mRyanair
Thu 5/206:15BCN - DUB
Nonstop2h 45mRyanair
Deal found 15/12£56
One-way flights from Dublin to Barcelona
Search for one-way flight options from Dublin to Barcelona. Find affordable one-way fares based on user searches. Data last updated 17 December 2025.
Sun 11/109:45DUB - BCN
Nonstop2h 45mRyanair
Deal found 15/12£22
Wed 14/108:05DUB - BCN
Nonstop2h 45mRyanair
Deal found 14/12£25
Sat 31/119:50DUB - BCN
Nonstop2h 45mRyanair
Deal found 16/12£26
Sat 2/521:15DUB - BCN
Nonstop2h 30mRyanair
Deal found 15/12£54
Tue 31/318:20DUB - REU
Nonstop2h 30mRyanair
Deal found 16/12£58
Tue 3/319:50DUB - BCN
1 stop11h 30mMultiple Airlines
Deal found 15/12£61
Sat 2/520:00DUB - BCN
1 stop12h 55mScandinavian Airlines
Deal found 15/12£66
Sun 21/1222:30DUB - BCN
1 stop21h 40mRyanair
Deal found 15/12£71
Sat 31/113:20DUB - BCN
Nonstop2h 30mIberia
Deal found 14/12£76
Wed 27/509:00DUB - BCN
1 stop12h 50mNorwegian
Deal found 16/12£87
Sun 21/1213:20DUB - BCN
Nonstop2h 30mVueling
Deal found 13/12£88
Find flight deals from Dublin to Barcelona
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 December 2025.
Customise your flight search to find flights from Dublin to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 December 2025.
Use the filters below to find and compare flights from Dublin to Barcelona that are best for you.
Fly from
Dublin
Fly to
Barcelona
Route
Depart
Return
Price
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Sat 14/2
19:50-23:35
Nonstop2h 45m
Barcelona-El Prat
Tue 17/2
05:45-07:30
Nonstop2h 45m
£73
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Mon 19/1
06:20-10:05
Nonstop2h 45m
Barcelona-El Prat
Thu 22/1
06:50-15:05
2 stops9h 15m
£80
DublinReus
DUB - REU
DUBREU
Dublin
Fri 24/4
18:55-22:25
Nonstop2h 30m
Reus
Mon 27/4
11:55-13:30
Nonstop2h 35m
£119
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Sat 11/4
05:55-12:30
1 stop5h 35m
Barcelona-El Prat
Wed 15/4
06:20-10:25
1 stop5h 05m
£142
DublinReus
DUB - REU
DUBREU
Dublin
Fri 24/4
18:55-22:25
Nonstop2h 30m
Reus
Mon 27/4
17:55-22:45
1 stop5h 50m
£150
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Fri 24/4
08:45-15:45
1 stop6h 00m
Barcelona-El Prat
Mon 27/4
07:55-16:55
1 stop10h 00m
£155
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Sun 14/6
06:05-13:00
1 stop5h 55m
Barcelona-El Prat
Sat 22/8
06:50-16:55
1 stop11h 05m
£168
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Sun 25/1
09:15-17:35
2 stops7h 20m
Barcelona-El Prat
Sun 1/2
05:50-11:15
1 stop6h 25m
£172
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Sat 14/3
15:10-22:35
1 stop6h 25m
Barcelona-El Prat
Sat 21/3
14:40-19:50
1 stop6h 10m
£178
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Thu 8/1
08:50-16:30
1 stop6h 40m
Barcelona-El Prat
Tue 13/1
10:05-15:20
1 stop6h 15m
£178
Flights are sorted by cheapest return flights first.
Deals found on 15/12
Showing 1-10 of 26 results
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Best time to book a flight from Dublin to Barcelona
Have a flexible travel schedule? Discover the best time to fly to Barcelona from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Dublin to Barcelona
How far ahead should I book a flight from Dublin to Barcelona?
Use this chart to determine the optimal time to book a return flight from Dublin to Barcelona. Price data was last updated on 12 December 2025.
To ensure you get the cheapest price possible for a flight from Dublin to Barcelona, you should look to book at least 26 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Dublin to Barcelona?
Currently, November is the cheapest month in which you can book a flight from Dublin to Barcelona (average of £26). Flying from Dublin to Barcelona in June is currently the most expensive (average of £82). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DUB to BCN?
Find hourly flight availability from Dublin to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 December 2025.
When flying from Dublin to Barcelona, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 15% versus a flight at midday.
What is the cheapest day to fly from Dublin to Barcelona?
Use this chart to determine the cheapest time to fly return from Dublin to Barcelona. Price data was last updated on 13 December 2025.
Travellers seeking maximum savings on their Dublin to Barcelona flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Dublin to Barcelona
Explore weekly flight availability from Dublin to Barcelona. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 December 2025.
The most flights from DUB to S37 are scheduled on a Tuesday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from Dublin to Barcelona delayed?
About 20% of weekly flights between Dublin and Barcelona have experienced delays in the past year, with the average delay time being 121 minutes.
What is the most punctual flight time for Dublin to Barcelona flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Dublin to Barcelona flights?
Over the past year, Aer Lingus have had the lowest number of delays on this route, with just 9% of flights being delayed.
Reviews of airlines servicing Barcelona
Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated 17 December 2025.
See what other customers who have flown with Aer Lingus, Vueling, andRyanair from Dublin to Barcelona have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.
Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.
Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.
Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.
Related info for your journey
Find useful and relevant information for your journey from Dublin to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Dublin to Barcelona?
For a flight from Dublin to Barcelona, you will be flying from Dublin. Dublin (DUB) is just 5.7 mi from the center of the city. Dublin is the only Dublin airport and it handles 4 outbound flights to Barcelona per day. 3 airlines have flights to Barcelona from Dublin on a regular basis.
How long is the flight from Dublin to Barcelona?
Airlines like Ryanair, KLM, and Lufthansa fly from Dublin to Barcelona in about 2h 45m. The time it takes to get you to your destination can typically vary by up to 3h 15m. There are 922 mi between Dublin and Barcelona. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Dublin to Barcelona round-trip?
Flying on Ryanair is currently your cheapest option to Barcelona, with prices starting at £39. Additional return tickets that might be worth considering are offered by Vueling and Aer Lingus, with the lowest prices starting at £48 and £64, respectively. Ryanair is 66% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Dublin to Barcelona one-way?
£13 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on Ryanair and Aer Lingus, with prices starting from £19 and £34, respectively.
What are the most reliable airlines from Dublin to Barcelona?
Consider LATAM Airlines (100%), Buzz (93%) or Aer Lingus (86%) when booking your flight. These represent the most reliable airlines when flying from Dublin to Barcelona.
What are the cheapest flights from Dublin to Barcelona?
The cheapest flight price from Dublin to Barcelona is £59. On average you can expect to pay £156. The most popular route, (Dublin - Reus), can usually be booked for £147.
Can I find deals for business class flights from Dublin to Barcelona?
Yes. Cheapflights offers flight deals from Dublin to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Dublin to Barcelona?
Currently, November is the cheapest month in which you can book a flight from Dublin to Barcelona (average of £26). Flying from Dublin to Barcelona in June is currently the most expensive (average of £82). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Discover the top 3 airlines that operate flights from Dublin to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Dublin to Barcelona?
Deals for Dublin to Barcelona flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Dublin to Barcelona?
Cheapflights helps you find that perfect flight to Barcelona from Dublin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Dublin to Barcelona with no change fees?
Yes, we can. To see specific flights from Dublin to Barcelona with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Dublin to Barcelona become cheaper?
Yes, Cheapflights offers price alerts on Dublin to Barcelona flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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