$53+ Cheap flights from Dublin (DUB) to Barcelona-El Prat (BCN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — BCN
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from Dublin to Barcelona-El Prat with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Dublin to Barcelona-El Prat are usually found in November or January, booked 85 days in advance, depart on a Tuesday or Monday and return on a Friday
Cheap flight deals from Dublin to Barcelona-El Prat
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dublin to Barcelona-El PratExplore the most affordable flight options available from Dublin to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
Explore the most affordable flight options available from Dublin to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 9, 2026.
This WAYA deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:50 pm -
1 stop5h 10m
Tue 10/135:45 am -
1 stop6h 25m
Deal found 9/8![Ryanair logo]()
$102
This Mytrip deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:30 am -
1 stop11h 15m
Wed 9/164:30 pm -
1 stop7h 50m
Deal found 9/8![Ryanair logo]()
$104
This Mytrip deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:45 pm -
Nonstop2h 30m
Fri 10/911:00 am -
1 stop11h 10m
Deal found 9/4![Multiple Airlines logo]()
$105
This Booking.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:50 pm -
Nonstop2h 30m
Fri 9/2511:20 am -
Nonstop2h 45m
Deal found 9/6![Ryanair logo]()
$107
This Mytrip deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop7h 50m
Sun 11/226:20 am -
Nonstop2h 45m
Deal found 9/7![Multiple Airlines logo]()
$108
This Mytrip deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:00 am -
1 stop9h 40m
Sat 10/1010:25 pm -
1 stop12h 55m
Deal found 9/5![Multiple Airlines logo]()
$109
This Booking.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:50 pm -
Nonstop2h 40m
Thu 11/129:05 pm -
Nonstop2h 45m
Deal found 9/4![Multiple Airlines logo]()
$110
This Ryanair deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:50 pm -
Nonstop2h 30m
Tue 10/67:35 pm -
Nonstop2h 45m
Deal found 9/8![Ryanair logo]()
$111
This CheapOair deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:35 pm -
Nonstop2h 40m
Wed 9/237:25 am -
Nonstop2h 50m
Deal found 9/4![Vueling logo]()
$114
This Mytrip deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:45 pm -
Nonstop2h 30m
Sun 10/189:35 am -
2 stops10h 05m
Deal found 9/5![Multiple Airlines logo]()
$115
Best flights from Dublin to Barcelona-El PratDiscover carefully curated flight deals from Dublin to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Dublin to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Ryanair deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:45 pm -
Nonstop2h 30m
Mon 10/55:45 am -
Nonstop2h 45m
Deal found 9/7![Ryanair logo]()
$121
This ITA Airways deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:00 pm -
1 stop5h 10m
Tue 10/275:55 am -
1 stop11h 35m
Deal found 9/5![Multiple Airlines logo]()
$181
This British Airways deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2210:50 am -
1 stop6h 40m
Sun 1/246:35 am -
1 stop9h 30m
Deal found 9/4![British Airways logo]()
$195
This British Airways deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/298:35 pm -
1 stop14h 00m
Mon 2/19:10 pm -
1 stop11h 40m
Deal found 9/8![British Airways logo]()
$195
This ITA Airways deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:10 am -
1 stop9h 45m
Sun 11/86:20 am -
1 stop6h 00m
Deal found 9/6![Multiple Airlines logo]()
$207
This British Airways deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:10 pm -
1 stop5h 20m
Mon 11/99:10 pm -
1 stop11h 40m
Deal found 9/5![British Airways logo]()
$195
Last-minute flights from Dublin to Barcelona-El PratDiscover last-minute flight deals from Dublin to Barcelona-El Prat. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Dublin to Barcelona-El Prat. Data last updated September 9, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:30 am -
1 stop11h 15m
Wed 9/164:30 pm -
1 stop7h 50m
Deal found 9/8![Ryanair logo]()
$104
This CheapOair deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:35 pm -
Nonstop2h 40m
Wed 9/237:25 am -
Nonstop2h 50m
Deal found 9/4![Vueling logo]()
$114
This Booking.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:50 pm -
Nonstop2h 30m
Fri 9/2511:20 am -
Nonstop2h 45m
Deal found 9/6![Ryanair logo]()
$107
This Mytrip deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:45 pm -
Nonstop2h 30m
Fri 10/911:00 am -
1 stop11h 10m
Deal found 9/4![Multiple Airlines logo]()
$105
This Booking.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:45 pm -
Nonstop2h 30m
Mon 10/55:45 am -
Nonstop2h 45m
Deal found 9/5![Ryanair logo]()
$117
This Mytrip deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:00 am -
1 stop9h 40m
Sat 10/1010:25 pm -
1 stop12h 55m
Deal found 9/5![Multiple Airlines logo]()
$109
This Ryanair deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:50 pm -
Nonstop2h 30m
Tue 10/67:35 pm -
Nonstop2h 45m
Deal found 9/8![Ryanair logo]()
$111
This WAYA deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:50 pm -
1 stop5h 10m
Tue 10/135:45 am -
1 stop6h 25m
Deal found 9/8![Ryanair logo]()
$102
This Mytrip deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/99:45 pm -
Nonstop2h 30m
Sun 10/189:35 am -
2 stops10h 05m
Deal found 9/5![Multiple Airlines logo]()
$115
One-way flights from Dublin to Barcelona-El PratSearch for one-way flight options from Dublin to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Dublin to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:05 am -
Nonstop2h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Aer Lingus logo]()
$53
This WAYA deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:30 am -
1 stop5h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Ryanair logo]()
$54
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/54:50 pm -
Nonstop2h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Aer Lingus logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:45 am -
1 stop10h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Ryanair logo]()
$58
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:50 am -
1 stop6h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$59
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:30 am -
1 stop12h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Ryanair logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:00 pm -
1 stop11h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Ryanair logo]()
$61
This WAYA deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:00 am -
1 stop5h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:40 pm -
1 stop5h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Ryanair logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:20 am -
1 stop8h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Ryanair logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
1 stop7h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/612:50 pm -
Nonstop2h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Vueling logo]()
$66
Find flight deals from Dublin to Barcelona-El Prat
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Barcelona-El Prat (BCN). 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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $102 (WAYA) |
One-way from | $53 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $166 |
Good round-trip deal | $194 or less |
Good one-way deal | $73 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Dublin to Barcelona-El Prat 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 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from Dublin to Barcelona-El Prat Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DublinBarcelona
DUB Dublin - BCN Barcelona-El Prat
DUBBCN
Dublin
Sat 2/27
7:05 am-10:50 am
Nonstop2h 45m
Barcelona-El Prat
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$72
DublinBarcelona
DUB Dublin - BCN Barcelona-El Prat
DUBBCN
Dublin
Thu 3/4
8:50 am-4:30 pm
1 stop6h 40m
Barcelona-El Prat
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$94
Quickest round-trip
DublinBarcelona
DUB Dublin - BCN Barcelona-El Prat
DUBBCN
Dublin
Fri 12/18
7:40 am-11:10 am
Nonstop2h 30m
Barcelona-El Prat
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$94
DublinBarcelona
DUB Dublin - BCN Barcelona-El Prat
DUBBCN
Dublin
Fri 3/5
8:50 am-7:00 pm
1 stop9h 10m
Barcelona-El Prat
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$94
DublinBarcelona
DUB Dublin - BCN Barcelona-El Prat
DUBBCN
Dublin
Fri 2/26
5:15 pm-11:05 pm
1 stop4h 50m
Barcelona-El Prat
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$94
DublinBarcelona
DUB Dublin - BCN Barcelona-El Prat
DUBBCN
Dublin
Wed 3/3
1:25 pm-11:05 pm
1 stop8h 40m
Barcelona-El Prat
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$94
DublinBarcelona
DUB Dublin - BCN Barcelona-El Prat
DUBBCN
Dublin
Sat 2/27
6:55 am-2:40 pm
1 stop6h 45m
Barcelona-El Prat
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$101
DublinBarcelona
DUB Dublin - BCN Barcelona-El Prat
DUBBCN
Dublin
Fri 10/2
9:45 pm-1:15 am
Nonstop2h 30m
Barcelona-El Prat
Mon 10/5
5:45 am-7:30 am
Nonstop2h 45m
$121
DublinBarcelona
DUB Dublin - BCN Barcelona-El Prat
DUBBCN
Dublin
Tue 10/20
1:00 pm-7:10 pm
1 stop5h 10m
Barcelona-El Prat
Tue 10/27
5:55 am-4:30 pm
1 stop11h 35m
$181
DublinBarcelona
DUB Dublin - BCN Barcelona-El Prat
DUBBCN
Dublin
Fri 1/22
10:50 am-6:30 pm
1 stop6h 40m
Barcelona-El Prat
Sun 1/24
6:35 am-3:05 pm
1 stop9h 30m
$195
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Dublin to Barcelona-El Prat
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dublin to Barcelona-El Prat in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Dublin-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dublin-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dublin-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Dublin-Barcelona-El Prat Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dublin-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Dublin to Barcelona-El Prat
Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Dublin with our price prediction graph.
DUB-BCN
Estimated round-trip 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-El Prat Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Dublin to Barcelona-El Prat Airport?
The best time to book flights from Dublin to Barcelona-El Prat Airport is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Dublin to Barcelona-El Prat Airport?
Currently, November is the cheapest month in which you can book a flight from Dublin to Barcelona-El Prat Airport (average of $75). Flying from Dublin to Barcelona-El Prat Airport in June is currently the most expensive (average of $281). 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-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 9, 2026.
One of the essential ways to save on airfare from Dublin to Barcelona-El Prat Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 29% on airfare.
What is the cheapest day to fly from Dublin to Barcelona-El Prat Airport?
Use this chart to determine the cheapest time to fly round-trip from Dublin to Barcelona-El Prat. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Dublin to Barcelona-El Prat Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Dublin to Barcelona delayed?
About 18% of weekly flights between Dublin and Barcelona have experienced delays in the past year, with the average delay time being 122 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 last year, Aer Lingus have had the lowest number of delays on this route, with just 11% of flights being delayed.
The best insider tips for Dublin to Barcelona-El Prat Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Dublin to Barcelona-El Prat Airport trip
Our travel experts
Reviews of airlines servicing Barcelona-El Prat
Get insights into the airlines that provide service to Barcelona-El Prat. 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-El Prat. Reviews last updated September 9, 2026.
Read through reviews of airlines operating flights from Dublin to Barcelona-El Prat Airport, such as Aer Lingus,Vueling, andRyanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Food
6.7
Overall
7.3
Boarding
7.5
Comfort
7.2
Crew
8.1
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
Entertainment
7.0
Food
6.7
Overall
7.3
Boarding
7.5
Comfort
7.2
Crew
8.1
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
Entertainment
7.0
Food
6.7
Overall
7.3
Boarding
7.5
Comfort
7.2
Crew
8.1
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
Entertainment
7.0
Food
6.7
Overall
7.3
Boarding
7.5
Comfort
7.2
Crew
8.1
Reviews
1 / 20
10.0
ExcellentPatrick,Sep 2026
DUB - IAD
Related info for your journey
Find useful and relevant information for your journey from Dublin to Barcelona-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Barcelona-El Prat Airport?
Book flights to Barcelona-El Prat Airport if you plan to visit one of these locationsRoses
Calella
Badalona
L'Hospitalet de Llobregat
El Prat de Llobregat
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Top 3 airlines flying from Dublin to Barcelona-El Prat
Discover the top 3 airlines that operate flights from Dublin to Barcelona-El Prat. 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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$37 | Average$188 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$50 | Average$174 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$150 | Average$283 | FlexibilityNo cancel fee | On-timeN/A |