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Cheap flights from Northern Ireland to Barcelona from £51

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BCN
20 juil. — 27 juil.1
1 adult

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 15 juillet 2025.

Round-trip from

£94

One-way from

£51

Popular in

July

Cheapest in

October

Average price

£268
Ryanair
  • Ryanair
  • 25/7-28/7
  • Nonstop
  • 5h 10m total
  • Northern Ireland to Barcelona
Search Deals
21/7
  • 21/7
  • 1 total stop
  • 10h 20m total
  • Northern Ireland to Barcelona
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Northern Ireland to Barcelona

Cheapest flights from Northern Ireland to Barcelona
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 15 juillet 2025.

ven. 25/708:05BFS - GRO
Nonstop2h 30mMultiple Airlines
lun. 28/721:20GRO - BFS
Nonstop2h 40mMultiple Airlines
Deal found 14/7£94
jeu. 28/809:55BFS - BCN
1 stop11h 40measyJet
jeu. 4/910:20BCN - BFS
1 stop12h 55measyJet
Deal found 14/7£107
mer. 29/1006:40BFS - BCN
1 stop9h 15mMultiple Airlines
mar. 4/1105:45BCN - BFS
1 stop12h 15mMultiple Airlines
Deal found 13/7£111
sam. 20/911:10BHD - BCN
1 stop7h 10measyJet
mar. 23/907:40BCN - BHD
1 stop7h 05measyJet
Deal found 14/7£119
lun. 8/906:20BFS - REU
1 stop8h 35mMultiple Airlines
jeu. 11/911:00REU - BFS
1 stop12h 00mMultiple Airlines
Deal found 13/7£120
ven. 22/808:30BFS - REU
1 stop8h 05measyJet
lun. 25/818:25REU - BFS
1 stop13h 50measyJet
Deal found 14/7£136
sam. 20/911:10BHD - BCN
1 stop6h 05mMultiple Airlines
mar. 23/907:40BCN - BHD
1 stop7h 05mMultiple Airlines
Deal found 14/7£137
mer. 29/1019:25BHD - BCN
1 stop14h 00mBritish Airways
mar. 4/1119:00BCN - BHD
1 stop14h 25mBritish Airways
Deal found 13/7£173
lun. 8/909:50BHD - REU
1 stop5h 05mMultiple Airlines
jeu. 11/911:15REU - BHD
1 stop4h 25mMultiple Airlines
Deal found 13/7£195
lun. 14/717:25BFS - GRO
Nonstop2h 30mRyanair
mer. 16/723:35GRO - BFS
Nonstop2h 40mRyanair
Deal found 13/7£197
ven. 29/817:25BHD - BCN
1 stop14h 10mKLM
jeu. 4/909:20BCN - BHD
1 stop8h 35mKLM
Deal found 13/7£219
ven. 15/815:40BHD - REU
1 stop16h 40measyJet
lun. 18/818:25REU - BHD
1 stop16h 45measyJet
Deal found 13/7£224

Cheapflights Fare Finder

Customise your flight search to find flights from Northern Ireland 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 15 juillet 2025.
Use the filters below to find and compare flights from Northern Ireland to Barcelona that are best for you.

Fly from

Northern Ireland

Fly to

Barcelona

Route

Depart

Return

Price

BelfastGirona

BFS - GRO

BFSGRO

Belfast Intl

ven. 25/7

08:05-11:35

Nonstop2h 30m

Girona Costa Brava

lun. 28/7

21:20-23:00

Nonstop2h 40m

£94

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

jeu. 28/8

09:55-22:35

1 stop11h 40m

Barcelona-El Prat

jeu. 4/9

10:20-22:15

1 stop12h 55m

£107

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

mer. 29/10

06:40-16:55

1 stop9h 15m

Barcelona-El Prat

mar. 4/11

05:45-17:00

1 stop12h 15m

£111

BelfastBarcelona

BHD - BCN

BHDBCN

Belfast City

sam. 20/9

11:10-19:20

1 stop7h 10m

Barcelona-El Prat

mar. 23/9

07:40-13:45

1 stop7h 05m

£119

BelfastReus

BFS - REU

BFSREU

Belfast Intl

lun. 8/9

06:20-15:55

1 stop8h 35m

Reus

jeu. 11/9

11:00-22:00

1 stop12h 00m

£120

BelfastReus

BFS - REU

BFSREU

Belfast Intl

ven. 22/8

08:30-17:35

1 stop8h 05m

Reus

lun. 25/8

18:25-07:15

1 stop13h 50m

£136

BelfastBarcelona

BHD - BCN

BHDBCN

Belfast City

sam. 20/9

11:10-18:15

1 stop6h 05m

Barcelona-El Prat

mar. 23/9

07:40-13:45

1 stop7h 05m

£137

BelfastBarcelona

BHD - BCN

BHDBCN

Belfast City

mer. 29/10

19:25-10:25

1 stop14h 00m

Barcelona-El Prat

mar. 4/11

19:00-08:25

1 stop14h 25m

£173

BelfastReus

BHD - REU

BHDREU

Belfast City

lun. 8/9

09:50-15:55

1 stop5h 05m

Reus

jeu. 11/9

11:15-14:40

1 stop4h 25m

£195

BelfastBarcelona

BHD - BCN

BHDBCN

Belfast City

ven. 29/8

17:25-08:35

1 stop14h 10m

Barcelona-El Prat

jeu. 4/9

09:20-16:55

1 stop8h 35m

£219

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Showing 1-10 of 26 results
1
2
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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.
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

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 15 juillet 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?

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 15 juillet 2025.
Read reviews from past customers who have flown with Jet2, KLM, andAer Lingus from Northern Ireland to Barcelona. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jet2
8.3
Very Good
162 reviews
Check prices

Boarding

8.2

Entertainment

6.3

Crew

8.8

Overall

8.3

Comfort

7.8

Food

7.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Jet2
8.3
Very Good
162 reviews
Jet2
8.3
Very Good
162 reviews
Check prices

Boarding

8.2

Entertainment

6.3

Crew

8.8

Overall

8.3

Comfort

7.8

Food

7.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
KLM
7.8
Good
1,372 reviews
Jet2
8.3
Very Good
162 reviews
Check prices

Boarding

8.2

Entertainment

6.3

Crew

8.8

Overall

8.3

Comfort

7.8

Food

7.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Aer Lingus
7.1
Good
1,160 reviews
Jet2
8.3
Very Good
162 reviews
Check prices

Boarding

8.2

Entertainment

6.3

Crew

8.8

Overall

8.3

Comfort

7.8

Food

7.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
Iberia
7.0
Good
2,835 reviews
Jet2
8.3
Very Good
162 reviews
Check prices

Boarding

8.2

Entertainment

6.3

Crew

8.8

Overall

8.3

Comfort

7.8

Food

7.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.
easyJet
6.9
Okay
1,818 reviews
Jet2
8.3
Very Good
162 reviews
Check prices

Boarding

8.2

Entertainment

6.3

Crew

8.8

Overall

8.3

Comfort

7.8

Food

7.3

Reviews

1 / 16
8.0
Excellent

Anonymous,Mar 2025

GVA - LBA

Good other than the 15-20 min walk to boarding gate from terminal.

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.

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

    To fly one-way, consider booking your trip with easyJet, which is currently one of the cheapest options available, starting at £87. Jet2 flights start at £93 while deals on KLM start at £146 one-way.

  • What are the most popular routes from Northern Ireland to Barcelona?

    Most travelers choose Belfast Intl - Barcelona-El Prat, Belfast Intl - Reus or Belfast Intl - Girona Costa Brava when deciding on the best route from Northern Ireland to Barcelona.

  • What are the cheapest flights from Northern Ireland to Barcelona?

    On average you can expect to pay £202 for a flight from Northern Ireland to Barcelona. The cheapest flight overall is £171 while the most popular route, (Belfast Intl - Barcelona-El Prat) is currently priced at £96.

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

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

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

    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.

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

    Yes. Cheapflights offers flight deals from Northern Ireland 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 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.

See more FAQs

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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.
Heathrow to Barcelona-El Prat flights
Gatwick to Barcelona-El Prat flights
Luton to Barcelona-El Prat flights
Stansted to Barcelona-El Prat flights
London City to Barcelona-El Prat flights
Manchester to Barcelona-El Prat flights
Stansted to Costa Brava flights
Southend to Barcelona-El Prat flights
Stansted to Reus flights
Birmingham to Barcelona-El Prat flights
Manchester to Reus flights
Edinburgh to Barcelona-El Prat flights
Bristol to Barcelona-El Prat flights
Heathrow to Reus flights
Manchester to Costa Brava flights
Luton to Reus flights
Liverpool to Reus flights
East Midlands to Barcelona-El Prat flights
Birmingham to Costa Brava flights
Edinburgh to Reus flights
Liverpool to Barcelona-El Prat flights
Southampton to Barcelona-El Prat flights
Glasgow Intl to Barcelona-El Prat flights
Heathrow to Costa Brava flights
Birmingham to Reus flights
Luton to Costa Brava flights
Leeds to Barcelona-El Prat flights
Glasgow Intl to Reus flights
Belfast City to Barcelona-El Prat flights
Gatwick to Costa Brava flights
Southend to Reus flights
Gatwick to Reus flights
London City to Costa Brava flights
Leeds to Reus flights
Newcastle upon Tyne to Barcelona-El Prat flights
Belfast Intl to Barcelona-El Prat flights
Prestwick to Barcelona-El Prat flights
Newcastle upon Tyne to Reus flights
Bristol to Costa Brava flights
Bristol to Reus flights
London City to Reus flights
Bournemouth to Barcelona-El Prat flights
East Midlands to Costa Brava flights
East Midlands to Reus flights
Newcastle upon Tyne to Costa Brava flights
Belfast Intl to Reus flights
Exeter to Barcelona-El Prat flights
Leeds to Costa Brava flights
Glasgow Intl to Costa Brava flights
Belfast Intl to Costa Brava flights

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 15 juillet 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£34Average£125FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£81Average£149FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£93Average£237FlexibilityNo cancel feeOn-time86%
Search easyJet flights
KLMCheapest£151Average£245FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£152Average£271FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TUI AirwaysCheapest£164Average£320FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
Jet2Cheapest£193Average£357FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights

Fly with Cheapflights

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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.

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