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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BCN
6 Sep — 13 Sep1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Dublin to Barcelona are usually found in November or January, booked 76 days in advance, depart on a Monday or Wednesday and return on a Tuesday
Cheap 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 1 September 2025.
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 1 September 2025.
Tue 7/1018:25DUB - REU
Nonstop2h 30mRyanair
Tue 14/1009:35REU - DUB
Nonstop2h 35mRyanair
Deal found 30/8£55
Mon 15/905:50DUB - REU
Nonstop2h 30mRyanair
Thu 18/909:45REU - DUB
Nonstop2h 35mRyanair
Deal found 30/8£64
Sat 11/1018:35DUB - REU
Nonstop2h 30mRyanair
Mon 13/1009:45REU - DUB
Nonstop2h 35mRyanair
Deal found 31/8£65
Tue 7/1018:25DUB - REU
Nonstop2h 30mRyanair
Wed 15/1009:45REU - DUB
Nonstop2h 35mRyanair
Deal found 30/8£66
Thu 9/1005:50DUB - REU
Nonstop2h 30mRyanair
Mon 13/1009:45REU - DUB
Nonstop2h 35mRyanair
Deal found 30/8£67
Wed 5/1113:25DUB - BCN
1 stop5h 25mMultiple Airlines
Sun 16/1110:05BCN - DUB
Nonstop2h 45mMultiple Airlines
Deal found 31/8£71
Thu 6/1113:20DUB - BCN
Nonstop2h 30mVueling
Sun 9/1110:50BCN - DUB
Nonstop2h 50mVueling
Deal found 30/8£72
Tue 7/1021:35DUB - BCN
Nonstop2h 40mVueling
Tue 14/1023:30BCN - DUB
2 stops14h 20mVueling
Deal found 30/8£74
Sat 27/921:35DUB - BCN
Nonstop2h 30mRyanair
Sat 4/1013:35BCN - DUB
1 stop6h 15mRyanair
Deal found 30/8£75
Tue 7/1019:30DUB - BCN
1 stop15h 15mMultiple Airlines
Tue 14/1019:35BCN - DUB
Nonstop2h 45mMultiple Airlines
Deal found 30/8£76
Tue 30/921:35DUB - BCN
Nonstop2h 40mMultiple Airlines
Tue 7/1007:25BCN - DUB
1 stop5h 45mMultiple Airlines
Deal found 31/8£76
Mon 15/921:30DUB - BCN
Nonstop2h 40mVueling
Thu 18/907:20BCN - DUB
Nonstop2h 50mVueling
Deal found 30/8£78
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 1 September 2025.
Wed 22/1011:20DUB - REU
Nonstop2h 30mRyanair
Fri 24/1012:55REU - DUB
Nonstop2h 35mRyanair
Deal found 31/8£55
Wed 5/1113:25DUB - BCN
1 stop5h 25mMultiple Airlines
Sun 16/1110:05BCN - DUB
Nonstop2h 45mMultiple Airlines
Deal found 31/8£71
Thu 6/1113:20DUB - BCN
Nonstop2h 30mVueling
Sun 9/1110:50BCN - DUB
Nonstop2h 50mVueling
Deal found 30/8£72
Tue 7/1018:25DUB - REU
Nonstop2h 30mRyanair
Tue 14/1009:35REU - DUB
Nonstop2h 35mRyanair
Deal found 30/8£55
Mon 15/905:50DUB - REU
Nonstop2h 30mRyanair
Thu 18/909:45REU - DUB
Nonstop2h 35mRyanair
Deal found 30/8£64
Tue 7/1021:35DUB - BCN
Nonstop2h 40mVueling
Tue 14/1023:30BCN - DUB
2 stops14h 20mVueling
Deal found 30/8£74
Tue 18/1107:05DUB - BCN
Nonstop2h 45mMultiple Airlines
Fri 21/1110:10BCN - DUB
Nonstop2h 45mMultiple Airlines
Deal found 30/8£74
Sat 11/1018:35DUB - REU
Nonstop2h 30mRyanair
Mon 13/1009:45REU - DUB
Nonstop2h 35mRyanair
Deal found 31/8£65
Tue 7/1019:30DUB - BCN
1 stop15h 15mMultiple Airlines
Tue 14/1019:35BCN - DUB
Nonstop2h 45mMultiple Airlines
Deal found 30/8£76
Mon 15/921:30DUB - BCN
Nonstop2h 40mVueling
Thu 18/907:20BCN - DUB
Nonstop2h 50mVueling
Deal found 30/8£78
Tue 7/1018:25DUB - REU
Nonstop2h 30mRyanair
Wed 15/1009:45REU - DUB
Nonstop2h 35mRyanair
Deal found 30/8£66
Tue 30/921:35DUB - BCN
Nonstop2h 40mMultiple Airlines
Tue 7/1007:25BCN - DUB
1 stop5h 45mMultiple Airlines
Deal found 31/8£76
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 1 September 2025.
Tue 7/1018:25DUB - REU
Nonstop2h 30mRyanair
Tue 14/1009:35REU - DUB
Nonstop2h 35mRyanair
Deal found 30/8£55
Mon 15/905:50DUB - REU
Nonstop2h 30mRyanair
Thu 18/909:45REU - DUB
Nonstop2h 35mRyanair
Deal found 30/8£64
Sat 11/1018:35DUB - REU
Nonstop2h 30mRyanair
Mon 13/1009:45REU - DUB
Nonstop2h 35mRyanair
Deal found 31/8£65
Tue 7/1018:25DUB - REU
Nonstop2h 30mRyanair
Wed 15/1009:45REU - DUB
Nonstop2h 35mRyanair
Deal found 30/8£66
Thu 9/1005:50DUB - REU
Nonstop2h 30mRyanair
Mon 13/1009:45REU - DUB
Nonstop2h 35mRyanair
Deal found 30/8£67
Thu 6/1113:20DUB - BCN
Nonstop2h 30mVueling
Sun 9/1110:50BCN - DUB
Nonstop2h 50mVueling
Deal found 30/8£72
Tue 18/1107:05DUB - BCN
Nonstop2h 45mMultiple Airlines
Fri 21/1110:10BCN - DUB
Nonstop2h 45mMultiple Airlines
Deal found 30/8£74
Mon 15/921:30DUB - BCN
Nonstop2h 40mVueling
Thu 18/907:20BCN - DUB
Nonstop2h 50mVueling
Deal found 30/8£78
Sun 28/906:30DUB - BCN
Nonstop2h 30mRyanair
Sun 5/1010:35BCN - DUB
Nonstop2h 45mRyanair
Deal found 31/8£80
Tue 16/905:45DUB - REU
Nonstop2h 25mRyanair
Fri 19/910:50REU - DUB
Nonstop2h 35mRyanair
Deal found 30/8£81
Sun 16/1105:45DUB - BCN
Nonstop2h 45mRyanair
Fri 21/1108:00BCN - DUB
Nonstop2h 45mRyanair
Deal found 31/8£82
Thu 16/1022:00DUB - BCN
Nonstop2h 30mRyanair
Sun 19/1010:35BCN - DUB
Nonstop2h 45mRyanair
Deal found 30/8£83
Last-minute flights from Dublin to Barcelona
Discover last-minute flight deals from Dublin to Barcelona. Data last updated 1 September 2025 and is based on user searches.
Mon 15/905:50DUB - REU
Nonstop2h 30mRyanair
Thu 18/909:45REU - DUB
Nonstop2h 35mRyanair
Deal found 30/8£64
Mon 15/921:30DUB - BCN
Nonstop2h 40mVueling
Thu 18/907:20BCN - DUB
Nonstop2h 50mVueling
Deal found 30/8£78
Tue 16/905:45DUB - REU
Nonstop2h 25mRyanair
Fri 19/910:50REU - DUB
Nonstop2h 35mRyanair
Deal found 30/8£81
Tue 16/921:45DUB - BCN
Nonstop2h 30mRyanair
Sat 20/919:30BCN - DUB
Nonstop2h 40mRyanair
Deal found 31/8£84
Fri 19/920:55DUB - BCN
Nonstop2h 40mVueling
Thu 25/907:20BCN - DUB
Nonstop2h 50mVueling
Deal found 30/8£89
Mon 22/921:20DUB - BCN
Nonstop2h 30mRyanair
Sat 27/910:35BCN - DUB
Nonstop2h 45mRyanair
Deal found 31/8£88
Sat 27/921:35DUB - BCN
Nonstop2h 30mRyanair
Sat 4/1013:35BCN - DUB
1 stop6h 15mRyanair
Deal found 30/8£75
Sat 27/919:05DUB - BCN
1 stop12h 10mVueling
Sat 4/1005:45BCN - DUB
Nonstop2h 50mVueling
Deal found 30/8£84
Sun 28/906:30DUB - BCN
Nonstop2h 30mRyanair
Sun 5/1010:35BCN - DUB
Nonstop2h 45mRyanair
Deal found 31/8£80
Sun 28/908:35DUB - BCN
Nonstop2h 45mVueling
Wed 1/1006:30BCN - DUB
1 stop7h 20mVueling
Deal found 30/8£83
Tue 30/921:35DUB - BCN
Nonstop2h 40mMultiple Airlines
Tue 7/1007:25BCN - DUB
1 stop5h 45mMultiple Airlines
Deal found 31/8£76
Tue 30/921:35DUB - BCN
Nonstop2h 40mVueling
Tue 7/1023:30BCN - DUB
2 stops14h 20mVueling
Deal found 31/8£81
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 1 September 2025.
Tue 30/905:45DUB - REU
Nonstop2h 25mRyanair
Deal found 31/8£18
Tue 23/921:45DUB - BCN
Nonstop2h 30mRyanair
Deal found 31/8£22
Wed 24/921:50DUB - BCN
Nonstop2h 30mRyanair
Deal found 31/8£23
Sun 21/922:00DUB - BCN
Nonstop2h 30mRyanair
Deal found 31/8£24
Thu 9/1009:50DUB - BCN
Nonstop2h 35mVueling
Deal found 30/8£24
Sat 29/1119:50DUB - BCN
Nonstop2h 45mRyanair
Deal found 30/8£30
Tue 9/921:45DUB - BCN
Nonstop2h 30mRyanair
Deal found 31/8£37
Mon 8/921:20DUB - BCN
Nonstop2h 30mRyanair
Deal found 31/8£38
Sat 4/1018:35DUB - REU
Nonstop2h 30mRyanair
Deal found 30/8£41
Fri 24/1017:25DUB - REU
Nonstop2h 30mRyanair
Deal found 30/8£42
Mon 27/1016:50DUB - BCN
Nonstop2h 45mRyanair
Deal found 30/8£43
Wed 22/1013:30DUB - BCN
1 stop9h 20mVueling
Deal found 31/8£44
Cheapflights Fare Finder
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 1 September 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
DublinReus
DUB - REU
DUBREU
Dublin
Wed 22/10
11:20-14:50
Nonstop2h 30m
Reus
Fri 24/10
12:55-14:30
Nonstop2h 35m
£55
DublinReus
DUB - REU
DUBREU
Dublin
Tue 7/10
18:25-21:55
Nonstop2h 30m
Reus
Tue 14/10
09:35-11:10
Nonstop2h 35m
£55
DublinReus
DUB - REU
DUBREU
Dublin
Mon 15/9
05:50-09:20
Nonstop2h 30m
Reus
Thu 18/9
09:45-11:20
Nonstop2h 35m
£64
DublinReus
DUB - REU
DUBREU
Dublin
Sat 11/10
18:35-22:05
Nonstop2h 30m
Reus
Mon 13/10
09:45-11:20
Nonstop2h 35m
£65
DublinReus
DUB - REU
DUBREU
Dublin
Tue 7/10
18:25-21:55
Nonstop2h 30m
Reus
Wed 15/10
09:45-11:20
Nonstop2h 35m
£66
DublinReus
DUB - REU
DUBREU
Dublin
Thu 9/10
05:50-09:20
Nonstop2h 30m
Reus
Mon 13/10
09:45-11:20
Nonstop2h 35m
£67
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Wed 5/11
13:25-19:50
1 stop5h 25m
Barcelona-El Prat
Sun 16/11
10:05-11:50
Nonstop2h 45m
£71
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Thu 6/11
13:20-16:50
Nonstop2h 30m
Barcelona-El Prat
Sun 9/11
10:50-12:40
Nonstop2h 50m
£72
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Tue 7/10
21:35-01:15
Nonstop2h 40m
Barcelona-El Prat
Tue 14/10
23:30-12:50
2 stops14h 20m
£74
DublinBarcelona
DUB - BCN
DUBBCN
Dublin
Tue 18/11
07:05-10:50
Nonstop2h 45m
Barcelona-El Prat
Fri 21/11
10:10-11:55
Nonstop2h 45m
£74
Flights are sorted by cheapest return flights first.
Deals found on 31/8
Showing 1-10 of 45 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 29 August 2025.
To ensure you get the cheapest price possible for a flight from Dublin to Barcelona, you should look to book at least 76 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, January is the cheapest month in which you can book a flight from Dublin to Barcelona (average of £52). Flying from Dublin to Barcelona in August is currently the most expensive (average of £196). 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 1 September 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 at midday, which can drop the price by up to 24% versus a flight in the morning.
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 31 August 2025.
Travellers seeking maximum savings on their Dublin to Barcelona flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday 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 1 September 2025.
The most flights from DUB to S37 are scheduled on a Sunday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost for a return flight from Dublin to Barcelona?
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 1 September 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.
The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
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. 4 airlines have flights to Barcelona from Dublin on a regular basis.
How long is the flight from Dublin to Barcelona?
Airlines like Ryanair and Vueling fly from Dublin to Barcelona in about 2h 30m. The time it takes to get you to your destination is usually consistent. There are 915 mi between Dublin and Barcelona. Generally, flights for this route are direct.
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 £40. 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 67% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most reliable airlines from Dublin to Barcelona?
Consider Aer Lingus (91%), American Airlines (88%) or Vueling (83%) 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 £10. On average you can expect to pay £105. The most popular route, (Dublin - Reus), can usually be booked for £146.
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, January is the cheapest month in which you can book a flight from Dublin to Barcelona (average of £52). Flying from Dublin to Barcelona in August is currently the most expensive (average of £196). 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 4 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 1 September 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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