Cheap flights from Northern Ireland to Barcelona from £25
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 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Northern Ireland to Barcelona
Keep the following information in mind while searching for Northern Ireland to Barcelona flight deals. Data was last updated 29 August 2025.
Round-trip from | £59 |
---|---|
One-way from | £25 |
Popular in | July |
Cheapest in | November |
Average price | £208 |
Find flight deals from Northern Ireland to Barcelona
Cheapest flights from Northern Ireland to BarcelonaExplore the most affordable flight options available from Northern Ireland to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Explore the most affordable flight options available from Northern Ireland to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Northern Ireland to Barcelona that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BelfastGirona
BFS - GRO
BFSGRO
Belfast Intl
Wed 1/10
19:40-23:10
Nonstop2h 30m
Girona Costa Brava
Fri 3/10
06:00-07:40
Nonstop2h 40m
BelfastBarcelona
BFS - BCN
BFSBCN
Belfast Intl
Wed 22/10
09:35-13:15
Nonstop2h 40m
Barcelona-El Prat
Sat 25/10
10:40-23:20
1 stop13h 40m
BelfastGirona
BFS - GRO
BFSGRO
Belfast Intl
Fri 3/10
08:05-11:35
Nonstop2h 30m
Girona Costa Brava
Mon 6/10
21:20-23:00
Nonstop2h 40m
BelfastBarcelona
BFS - BCN
BFSBCN
Belfast Intl
Wed 1/10
06:10-19:55
1 stop12h 45m
Barcelona-El Prat
Fri 3/10
21:40-08:25
1 stop11h 45m
BelfastBarcelona
BFS - BCN
BFSBCN
Belfast Intl
Mon 6/10
07:15-18:10
1 stop9h 55m
Barcelona-El Prat
Thu 9/10
07:50-15:40
1 stop8h 50m
BelfastBarcelona
BFS - BCN
BFSBCN
Belfast Intl
Fri 10/10
14:55-21:00
1 stop5h 05m
Barcelona-El Prat
Tue 14/10
10:50-20:35
1 stop10h 45m
BelfastBarcelona
BFS - BCN
BFSBCN
Belfast Intl
Sat 1/11
08:10-22:55
1 stop13h 45m
Barcelona-El Prat
Mon 3/11
10:25-20:35
1 stop11h 10m
BelfastReus
BFS - REU
BFSREU
Belfast Intl
Wed 24/9
06:00-13:05
1 stop6h 05m
Reus
Wed 1/10
13:30-23:10
1 stop10h 40m
BelfastReus
BFS - REU
BFSREU
Belfast Intl
Fri 10/10
20:15-09:20
1 stop12h 05m
Reus
Tue 14/10
09:45-20:55
1 stop12h 10m
BelfastBarcelona
BFS - BCN
BFSBCN
Belfast Intl
Mon 6/10
12:35-23:20
1 stop9h 45m
Barcelona-El Prat
Thu 9/10
06:30-15:30
2 stops10h 00m
Best time to book a flight from Northern Ireland to Barcelona
Have a flexible travel schedule? Discover the best time to fly to Barcelona from Northern Ireland with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Northern Ireland to Barcelona
What is the cheapest month to book a flight from Northern Ireland to Barcelona?
Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Barcelona (average of £52). Flying from Northern Ireland 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 NIR to BCN?
Find hourly flight availability from Northern Ireland 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 29 August 2025.
When flying from Northern Ireland to Barcelona, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from Northern Ireland to Barcelona?
Related info for your journey
Find useful and relevant information for your journey from Northern Ireland to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Northern Ireland to Barcelona
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Northern Ireland to Barcelona
Discover the top 7 airlines that operate flights from Northern Ireland 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 29 August 2025.
Fly with Cheapflights
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 Northern Ireland to Barcelona?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Northern Ireland to Barcelona. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Northern Ireland to Barcelona?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Northern Ireland to Barcelona for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Northern Ireland to Barcelona with no change fees?
Yes! Cheapflights helps users easily find flights from Northern Ireland to Barcelona with no change fees.
Can Cheapflights notify me if prices for flights from Northern Ireland to Barcelona become cheaper?
Yes! Start tracking prices for Northern Ireland to Barcelona flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.