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Cheap flights from Northern Ireland to Barcelona-El Prat Airport from £44

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BCN
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Northern Ireland to Barcelona-El Prat

Keep the following information in mind while searching for Northern Ireland to Barcelona-El Prat flight deals. Data was last updated 11 July 2025.

Round-trip from

£99

One-way from

£44

Popular in

July

Cheapest in

October

Average price

£266

Good round-trip deal

£193 or less
easyJet
  • easyJet
  • 23/9-26/9
  • 2 total stops
  • 26h 40m total
  • Northern Ireland to Barcelona
Search Deals
7/9
  • 7/9
  • 1 total stop
  • 26h 05m total
  • Northern Ireland to Barcelona
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Northern Ireland to Barcelona-El Prat.
Search Deals

Find flight deals from Northern Ireland to Barcelona-El Prat

Cheapest flights from Northern Ireland to Barcelona-El Prat
Explore the most affordable flight options available from Northern Ireland to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Tue 23/907:00BFS - BCN
1 stop13h 10measyJet
Fri 26/907:40BCN - BFS
1 stop13h 30measyJet
Deal found 10/7£99
Wed 27/821:00BFS - BCN
1 stop9h 55mMultiple Airlines
Sat 30/821:55BCN - BFS
1 stop12h 00mMultiple Airlines
Deal found 9/7£110
Tue 23/914:20BHD - BCN
1 stop6h 25mMultiple Airlines
Fri 26/907:55BCN - BHD
1 stop9h 30mMultiple Airlines
Deal found 10/7£124
Sat 20/911:10BHD - BCN
1 stop7h 10measyJet
Mon 22/907:10BCN - BHD
1 stop14h 15measyJet
Deal found 10/7£137
Fri 29/817:25BHD - BCN
1 stop14h 10mKLM
Thu 4/909:20BCN - BHD
1 stop8h 35mKLM
Deal found 10/7£227
Wed 24/918:15BHD - BCN
1 stop14h 05mBritish Airways
Sun 28/921:20BCN - BHD
1 stop12h 45mBritish Airways
Deal found 10/7£344
Sat 20/918:45BHD - BCN
2 stops26h 40mAer Lingus
Mon 22/923:05BCN - BHD
2 stops14h 45mAer Lingus
Deal found 10/7£432
Mon 11/806:40BHD - BCN
1 stop6h 35mIberia
Sun 17/818:35BCN - BHD
1 stop17h 55mIberia
Deal found 10/7£458

Cheapflights Fare Finder

Customise your flight search to find flights from Northern Ireland 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 858,174 searches. Data last updated 11 July 2025.
Use the filters below to find and compare flights from Northern Ireland to Barcelona-El Prat Airport that are best for you.

Fly from

Northern Ireland

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Tue 23/9

07:00-21:10

1 stop13h 10m

Barcelona-El Prat

Fri 26/9

07:40-20:10

1 stop13h 30m

£99

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Wed 27/8

21:00-07:55

1 stop9h 55m

Barcelona-El Prat

Sat 30/8

21:55-08:55

1 stop12h 00m

£110

BelfastBarcelona

BHD - BCN

BHDBCN

Belfast City

Tue 23/9

14:20-21:45

1 stop6h 25m

Barcelona-El Prat

Fri 26/9

07:55-16:25

1 stop9h 30m

£124

BelfastBarcelona

BHD - BCN

BHDBCN

Belfast City

Sat 20/9

11:10-19:20

1 stop7h 10m

Barcelona-El Prat

Mon 22/9

07:10-20:25

1 stop14h 15m

£137

BelfastBarcelona

BHD - BCN

BHDBCN

Belfast City

Fri 29/8

17:25-08:35

1 stop14h 10m

Barcelona-El Prat

Thu 4/9

09:20-16:55

1 stop8h 35m

£227

BelfastBarcelona

BHD - BCN

BHDBCN

Belfast City

Wed 24/9

18:15-09:20

1 stop14h 05m

Barcelona-El Prat

Sun 28/9

21:20-09:05

1 stop12h 45m

£344

BelfastBarcelona

BHD - BCN

BHDBCN

Belfast City

Sat 20/9

18:45-22:25

2 stops26h 40m

Barcelona-El Prat

Mon 22/9

23:05-12:50

2 stops14h 45m

£432

BelfastBarcelona

BHD - BCN

BHDBCN

Belfast City

Mon 11/8

06:40-14:15

1 stop6h 35m

Barcelona-El Prat

Sun 17/8

18:35-11:30

1 stop17h 55m

£458

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Sun 7/9

21:00-00:05

1 stop26h 05m

£44

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Sun 31/8

06:10-09:50

Nonstop2h 40m

£49

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 15 results
1
2

Best time to book a flight from Northern Ireland to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Northern Ireland 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 Northern Ireland to Barcelona-El Prat Airport

What is the cheapest month to book a flight from Northern Ireland to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Barcelona-El Prat Airport (average of £52). Flying from Northern Ireland to Barcelona-El Prat Airport 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-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 11 July 2025.

When flying from Northern Ireland to Barcelona-El Prat Airport, 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-El Prat Airport?

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 11 July 2025.
Check out reviews from past customers who have flown with KLM, Aer Lingus, andIberia from Northern Ireland to Barcelona-El Prat Airport to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,372 reviews
Check prices

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,372 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Aer Lingus
7.1
Good
1,154 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Iberia
7.0
Good
2,828 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
easyJet
6.9
Okay
1,817 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,109 reviews
KLM
7.8
Good
1,372 reviews
Check prices

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.3

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland 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.

  • What are the cheapest airlines to fly from Northern Ireland to Barcelona-El Prat Airport one-way?

    One-way options have recently been found by users for as low as £49 on easyJet. Other airlines that offer cheap prices include KLM from £149 and Aer Lingus from £229 one-way.

  • What are the cheapest flights from Northern Ireland to Barcelona-El Prat Airport?

    Looking at all options, your cheapest flight can be booked for £179. While the most popular route (Belfast Intl - Barcelona-El Prat) can be booked for £99 on average our data indicates £212 when flying from Northern Ireland to Barcelona-El Prat Airport.

  • Can I find deals for flights from Northern Ireland to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Northern Ireland to Barcelona-El Prat flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Northern Ireland to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Barcelona-El Prat.

  • Can I find deals for business class flights from Northern Ireland to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Northern Ireland to Barcelona-El Prat 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 Northern Ireland to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Barcelona-El Prat Airport (average of £52). Flying from Northern Ireland to Barcelona-El Prat Airport 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.

See more FAQs

Travelling to a place near Northern Ireland?

Book flights to Northern Ireland if you plan to visit one of these locations
Calella
Tossa de Mar
Castelldefels
Santa Susanna
Cambrils
L'Hospitalet de Llobregat
El Prat de Llobregat
Malgrat de Mar
Llafranc
L'Estartit
Badalona
Palafrugell
La Pineda
Pineda de Mar
Roses
l'Escala

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Northern Ireland to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
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Liverpool to Reus flights
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Birmingham to Reus flights
Edinburgh to Reus flights
Luton to Costa Brava flights
East Midlands to Barcelona-El Prat flights
London City to Costa Brava flights
Southend to Reus flights
Newcastle upon Tyne to Barcelona-El Prat flights
Gatwick to Costa Brava flights
Leeds to Barcelona-El Prat flights
Bristol to Reus flights
Glasgow Intl to Reus flights
Belfast Intl to Barcelona-El Prat flights
Newcastle upon Tyne to Reus flights
Gatwick to Reus flights
Bristol to Costa Brava flights
East Midlands to Reus flights
Belfast City to Barcelona-El Prat flights
Southend to Costa Brava flights
Prestwick to Barcelona-El Prat flights
Bournemouth to Barcelona-El Prat flights
Belfast Intl to Reus flights
London City to Reus flights
East Midlands to Costa Brava flights
Leeds to Costa Brava flights
Leeds to Reus flights
Bournemouth to Costa Brava flights
Darlington to Barcelona-El Prat flights
Cardiff to Barcelona-El Prat flights

Top 3 airlines flying from Northern Ireland to Barcelona-El Prat

Discover the top 3 airlines that operate flights from Northern Ireland 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 858,174 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£91Average£194FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£150Average£242FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£150Average£269FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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-El Prat?

Deals for Northern Ireland to Barcelona-El Prat 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 Northern Ireland to Barcelona-El Prat?

Cheapflights simply makes it quick and affordable to book flights from Northern Ireland to Barcelona-El Prat by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Northern Ireland to Barcelona-El Prat with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Northern Ireland to Barcelona-El Prat, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Northern Ireland to Barcelona-El Prat become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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