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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BCN
8 Jan — 15 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 9 December 2025.
Mon 15/1216:50DUB - BCN
Nonstop2h 45mRyanair
Thu 18/1206:15BCN - DUB
Nonstop2h 45mRyanair
Deal found 6/12£61
Thu 11/1220:40DUB - BCN
Nonstop2h 45mRyanair
Sun 14/1210:05BCN - DUB
Nonstop2h 45mRyanair
Deal found 6/12£99
Fri 26/1222:50DUB - BCN
1 stop9h 35mRyanair
Sun 28/1216:55BCN - DUB
Nonstop2h 45mRyanair
Deal found 7/12£140
Fri 26/1213:20DUB - BCN
Nonstop2h 30mMultiple Airlines
Sun 28/1216:55BCN - DUB
Nonstop2h 45mMultiple Airlines
Deal found 7/12£146
Sun 14/1208:50DUB - BCN
1 stop6h 40mMultiple Airlines
Wed 17/1215:05BCN - DUB
1 stop8h 50mMultiple Airlines
Deal found 6/12£154
Sun 14/1208:50DUB - BCN
1 stop6h 40mMultiple Airlines
Fri 19/1215:10BCN - DUB
1 stop8h 45mMultiple Airlines
Deal found 6/12£160
Fri 12/1205:55DUB - BCN
1 stop9h 35mMultiple Airlines
Mon 15/1215:05BCN - DUB
1 stop8h 50mMultiple Airlines
Deal found 6/12£167
Sat 27/1205:45DUB - BCN
1 stop11h 35mMultiple Airlines
Thu 1/106:40BCN - DUB
1 stop5h 50mMultiple Airlines
Deal found 7/12£175
Thu 11/1220:40DUB - BCN
1 stop17h 05mMultiple Airlines
Sun 14/1211:30BCN - DUB
Nonstop2h 50mMultiple Airlines
Deal found 8/12£197
Thu 11/1207:05DUB - BCN
Nonstop2h 45mAer Lingus
Sun 14/1211:30BCN - DUB
Nonstop2h 50mAer Lingus
Deal found 8/12£198
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 9 December 2025.
Thu 22/108:25DUB - BCN
Nonstop2h 45mRyanair
Thu 29/106:15BCN - DUB
Nonstop2h 45mRyanair
Deal found 8/12£50
Sat 7/308:50DUB - BCN
1 stop9h 15mKLM
Wed 11/311:10BCN - DUB
1 stop6h 10mKLM
Deal found 6/12£131
Wed 28/110:50DUB - BCN
1 stop5h 45mLufthansa
Sat 31/107:40BCN - DUB
2 stops9h 45mLufthansa
Deal found 7/12£165
Fri 29/508:45DUB - BCN
1 stop5h 45mMultiple Airlines
Thu 4/606:00BCN - DUB
1 stop7h 10mMultiple Airlines
Deal found 7/12£165
Sat 11/408:55DUB - BCN
1 stop6h 30mKLM
Wed 15/406:20BCN - DUB
1 stop5h 05mKLM
Deal found 8/12£141
Mon 6/421:20DUB - BCN
Nonstop2h 30mRyanair
Mon 13/405:45BCN - DUB
Nonstop2h 45mRyanair
Deal found 7/12£161
Sat 30/506:05DUB - BCN
1 stop9h 10mMultiple Airlines
Thu 4/606:00BCN - DUB
1 stop7h 10mMultiple Airlines
Deal found 7/12£165
Sat 30/506:05DUB - BCN
1 stop9h 10mLufthansa
Fri 5/606:50BCN - DUB
1 stop5h 50mLufthansa
Deal found 7/12£167
Thu 1/105:55DUB - BCN
1 stop5h 20mKLM
Thu 8/106:00BCN - DUB
1 stop11h 20mKLM
Deal found 7/12£165
Sat 30/506:05DUB - BCN
1 stop9h 10mLufthansa
Sat 6/610:20BCN - DUB
1 stop7h 35mLufthansa
Deal found 7/12£167
Fri 29/508:45DUB - BCN
1 stop5h 45mLufthansa
Sat 6/610:20BCN - DUB
1 stop7h 35mLufthansa
Deal found 7/12£167
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 9 December 2025.
Tue 20/113:20DUB - BCN
Nonstop2h 30mMultiple Airlines
Tue 27/105:45BCN - DUB
Nonstop2h 45mMultiple Airlines
Deal found 6/12£41
Wed 21/108:05DUB - BCN
Nonstop2h 45mRyanair
Wed 28/105:45BCN - DUB
Nonstop2h 45mRyanair
Deal found 6/12£44
Thu 22/108:25DUB - BCN
Nonstop2h 45mRyanair
Thu 29/106:15BCN - DUB
Nonstop2h 45mRyanair
Deal found 8/12£50
Sat 7/319:50DUB - BCN
Nonstop2h 45mRyanair
Wed 11/322:05BCN - DUB
Nonstop2h 45mRyanair
Deal found 6/12£71
Sat 14/219:50DUB - BCN
Nonstop2h 45mRyanair
Tue 17/205:45BCN - DUB
Nonstop2h 45mRyanair
Deal found 6/12£77
Thu 19/220:40DUB - BCN
Nonstop2h 45mRyanair
Sun 22/210:05BCN - DUB
Nonstop2h 45mRyanair
Deal found 8/12£97
Wed 6/513:25DUB - BCN
Nonstop2h 30mRyanair
Thu 14/510:25BCN - DUB
Nonstop2h 45mRyanair
Deal found 7/12£110
Thu 21/518:55DUB - BCN
Nonstop2h 30mMultiple Airlines
Mon 25/507:20BCN - DUB
Nonstop2h 50mMultiple Airlines
Deal found 8/12£119
Tue 3/313:20DUB - BCN
Nonstop2h 30mVueling
Thu 5/310:50BCN - DUB
Nonstop2h 50mVueling
Deal found 8/12£128
Sat 7/213:20DUB - BCN
Nonstop2h 30mVueling
Tue 10/210:50BCN - DUB
Nonstop2h 50mVueling
Deal found 8/12£134
Fri 26/1213:20DUB - BCN
Nonstop2h 30mMultiple Airlines
Sun 28/1216:55BCN - DUB
Nonstop2h 45mMultiple Airlines
Deal found 7/12£146
Tue 24/213:20DUB - BCN
Nonstop2h 30mVueling
Fri 27/210:50BCN - DUB
Nonstop2h 50mVueling
Deal found 8/12£149
Last-minute flights from Dublin to Barcelona
Discover last-minute flight deals from Dublin to Barcelona. Data last updated 9 December 2025 and is based on user searches.
Mon 15/1216:50DUB - BCN
Nonstop2h 45mRyanair
Thu 18/1206:15BCN - DUB
Nonstop2h 45mRyanair
Deal found 6/12£61
Tue 20/113:20DUB - BCN
Nonstop2h 30mMultiple Airlines
Tue 27/105:45BCN - DUB
Nonstop2h 45mMultiple Airlines
Deal found 6/12£41
Tue 20/113:20DUB - BCN
Nonstop2h 30mVueling
Tue 27/119:20BCN - DUB
1 stop18h 25mVueling
Deal found 6/12£89
Wed 21/108:05DUB - BCN
Nonstop2h 45mRyanair
Wed 28/105:45BCN - DUB
Nonstop2h 45mRyanair
Deal found 6/12£44
Thu 22/108:25DUB - BCN
Nonstop2h 45mRyanair
Thu 29/106:15BCN - DUB
Nonstop2h 45mRyanair
Deal found 8/12£50
Thu 22/111:35DUB - BCN
1 stop5h 45mMultiple Airlines
Thu 29/106:15BCN - DUB
Nonstop2h 45mMultiple Airlines
Deal found 8/12£73
Mon 26/108:55DUB - BCN
1 stop8h 00mRyanair
Wed 28/105:45BCN - DUB
Nonstop2h 45mRyanair
Deal found 7/12£62
Mon 26/116:50DUB - BCN
Nonstop2h 45mMultiple Airlines
Wed 28/108:20BCN - DUB
2 stops8h 30mMultiple Airlines
Deal found 7/12£82
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 9 December 2025.
Sat 3/107:55DUB - BCN
Nonstop2h 45mRyanair
Deal found 7/12£37
Thu 8/118:15DUB - BCN
1 stop5h 35mRyanair
Deal found 7/12£41
Mon 30/314:55DUB - REU
Nonstop2h 30mRyanair
Deal found 8/12£51
Sat 2/521:15DUB - BCN
Nonstop2h 30mRyanair
Deal found 7/12£55
Sun 26/409:00DUB - REU
Nonstop2h 30mRyanair
Deal found 7/12£61
Wed 17/1213:20DUB - BCN
Nonstop2h 30mVueling
Deal found 8/12£61
Wed 8/417:55DUB - REU
Nonstop2h 30mRyanair
Deal found 8/12£67
Sun 26/407:15DUB - BCN
1 stop24h 25mMultiple Airlines
Deal found 7/12£67
Sun 26/421:40DUB - BCN
Nonstop2h 30mRyanair
Deal found 7/12£68
Wed 17/1208:05DUB - BCN
Nonstop2h 45mRyanair
Deal found 6/12£70
Sat 4/420:35DUB - BCN
1 stop11h 20mScandinavian Airlines
Deal found 8/12£76
Tue 6/119:50DUB - BCN
1 stop23h 15mTransavia France
Deal found 6/12£79
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 9 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 9 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
Thu 22/1
08:25-12:10
Nonstop2h 45m
Barcelona-El Prat
Thu 29/1
06:15-08:00
Nonstop2h 45m
£50
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Sat 7/3
08:50-19:05
1 stop9h 15m
Barcelona-El Prat
Wed 11/3
11:10-16:20
1 stop6h 10m
£131
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Sat 11/4
08:55-16:25
1 stop6h 30m
Barcelona-El Prat
Wed 15/4
06:20-10:25
1 stop5h 05m
£141
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Mon 6/4
21:20-00:50
Nonstop2h 30m
Barcelona-El Prat
Mon 13/4
05:45-07:30
Nonstop2h 45m
£161
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Wed 28/1
10:50-17:35
1 stop5h 45m
Barcelona-El Prat
Sat 31/1
07:40-16:25
2 stops9h 45m
£165
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Fri 29/5
08:45-15:30
1 stop5h 45m
Barcelona-El Prat
Thu 4/6
06:00-12:10
1 stop7h 10m
£165
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Sat 30/5
06:05-16:15
1 stop9h 10m
Barcelona-El Prat
Thu 4/6
06:00-12:10
1 stop7h 10m
£165
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Thu 1/1
05:55-12:15
1 stop5h 20m
Barcelona-El Prat
Thu 8/1
06:00-16:20
1 stop11h 20m
£165
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Sat 30/5
06:05-16:15
1 stop9h 10m
Barcelona-El Prat
Fri 5/6
06:50-11:40
1 stop5h 50m
£167
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Sat 30/5
06:05-16:15
1 stop9h 10m
Barcelona-El Prat
Sat 6/6
10:20-16:55
1 stop7h 35m
£167
Flights are sorted by cheapest return flights first.
Deals found on 7/12
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 5 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 £83). 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 9 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 14% 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 6 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 9 December 2025.
The most flights from DUB to S37 are scheduled on a Sunday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost for a return flight from Dublin to Barcelona?
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 9 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 6 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 and KLM 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 6h 30m. 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 (87%) 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 £58. On average you can expect to pay £124. The most popular route, (Dublin - Reus), can usually be booked for £148.
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 £83). 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 9 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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