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Cheap flights from Northern Ireland to Barcelona-El Prat Airport from £31

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.
BFS — BCN
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Barcelona-El Prat

Enter your travel dates to find the best prices.

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 23 July 2026.

Mon 7/907:00
BFS
-
BCN
1 stop13h 20m
easyJet
Thu 10/907:50
BCN
-
BFS
Nonstop2h 55m
easyJet
Deal found 22/7£70
Thu 3/913:00
BFS
-
BCN
1 stop9h 50m
Multiple Airlines
Mon 7/906:45
BCN
-
BFS
Nonstop2h 55m
Multiple Airlines
Deal found 21/7£84
Mon 7/921:05
BFS
-
BCN
1 stop9h 35m
Multiple Airlines
Thu 10/918:55
BCN
-
BFS
1 stop15h 20m
Multiple Airlines
Deal found 22/7£84
Thu 3/909:00
BFS
-
BCN
1 stop5h 55m
Multiple Airlines
Thu 10/907:50
BCN
-
BFS
Nonstop2h 55m
Multiple Airlines
Deal found 20/7£86
Thu 3/908:10
BFS
-
BCN
1 stop11h 45m
easyJet
Thu 10/907:50
BCN
-
BFS
Nonstop2h 55m
easyJet
Deal found 22/7£88
Tue 18/806:50
BFS
-
BCN
1 stop15h 55m
Multiple Airlines
Tue 25/810:20
BCN
-
BFS
1 stop13h 45m
Multiple Airlines
Deal found 19/7£89
Mon 12/1009:10
BFS
-
BCN
Nonstop2h 40m
easyJet
Thu 15/1007:50
BCN
-
BFS
Nonstop2h 55m
easyJet
Deal found 21/7£93
Sat 22/821:05
BFS
-
BCN
1 stop9h 50m
Multiple Airlines
Wed 26/822:10
BCN
-
BFS
Nonstop2h 55m
Multiple Airlines
Deal found 18/7£93
Mon 12/1009:30
BHD
-
BCN
1 stop11h 05m
easyJet
Mon 19/1022:10
BCN
-
BHD
1 stop9h 55m
easyJet
Deal found 20/7£115
Thu 3/916:00
BHD
-
BCN
1 stop5h 45m
Multiple Airlines
Sat 12/908:00
BCN
-
BHD
1 stop9h 40m
Multiple Airlines
Deal found 22/7£120
Mon 14/909:50
BHD
-
BCN
1 stop5h 05m
Multiple Airlines
Sun 20/907:30
BCN
-
BHD
1 stop13h 10m
Multiple Airlines
Deal found 19/7£120
Thu 3/915:25
BHD
-
BCN
1 stop8h 45m
Multiple Airlines
Mon 7/910:40
BCN
-
BHD
1 stop5h 15m
Multiple Airlines
Deal found 20/7£123

Find 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 23 July 2026.

Round-trip from

£70

One-way from

£31

Popular in

December

Cheapest in

May

Average price

£226

Good round-trip deal

£161 or less
easyJet
  • easyJet
  • 7/9-10/9
  • 1 total stop
  • 16h 15m total
  • Northern Ireland to Barcelona
Search Deals
easyJet
  • easyJet
  • 22/10
  • Nonstop
  • 2h 40m total
  • Northern Ireland to Barcelona
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Northern Ireland to Barcelona-El Prat.
Search Deals

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 23 July 2026.
Use the filters below to find and compare flights from Northern Ireland to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Mon 7/9

09:10-12:50

Nonstop2h 40m

Barcelona-El Prat

Thu 10/9

07:50-09:45

Nonstop2h 55m

£85

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Mon 12/10

09:10-12:50

Nonstop2h 40m

Barcelona-El Prat

Thu 15/10

07:50-09:45

Nonstop2h 55m

£88

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Thu 3/9

08:10-20:55

1 stop11h 45m

Barcelona-El Prat

Mon 7/9

06:45-08:40

Nonstop2h 55m

£88

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Sat 22/8

21:05-07:55

1 stop9h 50m

Barcelona-El Prat

Wed 26/8

22:10-00:05

Nonstop2h 55m

£93

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Mon 14/9

09:15-00:05

1 stop13h 50m

Barcelona-El Prat

Sun 20/9

07:30-20:40

1 stop14h 10m

£99

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Tue 18/8

07:35-07:55

2 stops23h 20m

Barcelona-El Prat

Tue 25/8

10:20-23:05

1 stop13h 45m

£105

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Sat 19/9

08:55-15:55

1 stop6h 00m

Barcelona-El Prat

Sun 20/9

09:35-23:25

1 stop14h 50m

£108

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Tue 20/10

07:35-23:00

1 stop14h 25m

Barcelona-El Prat

Fri 23/10

12:45-08:00

2 stops20h 15m

£109

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Thu 6/8

06:40-21:15

1 stop13h 35m

Barcelona-El Prat

Mon 10/8

21:00-10:00

2 stops14h 00m

£118

BelfastBarcelona

BHD - BCN

BHDBCN

Belfast City

Mon 14/9

09:50-15:55

1 stop5h 05m

Barcelona-El Prat

Sun 20/9

07:30-19:40

1 stop13h 10m

£120

Flights are sorted by cheapest return flights first.

Deals found on 23/7

Showing 1-10 of 37 resultsSorted by cheapest first
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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, May is the cheapest month in which you can book a flight from Northern Ireland to Barcelona-El Prat Airport (average of £113). Flying from Northern Ireland to Barcelona-El Prat Airport in December is currently the most expensive (average of £384). 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 23 July 2026.

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?

Airfare is below average for this route at the moment.
Northern Ireland to Barcelona-El Prat Airport flights typically cost between £177 and £248 in September.
The cheapest return price found within the last 5 days was £70 on easyJet (7 Sept–10 Sept).

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.

  • How long is the flight from Northern Ireland to Barcelona-El Prat Airport?

    easyJet and KLM can get you from Northern Ireland to Barcelona-El Prat Airport in just under 2h 40m. Your travel time can differ by up to 13h 05m. The distance from Northern Ireland to Barcelona-El Prat Airport is about 997 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Looking at all options, your cheapest flight can be booked for £118. While the most popular route (Belfast Intl - Barcelona-El Prat) can be booked for £70 on average, our data indicates £210 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, May is the cheapest month in which you can book a flight from Northern Ireland to Barcelona-El Prat Airport (average of £113). Flying from Northern Ireland to Barcelona-El Prat Airport in December is currently the most expensive (average of £384). 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 Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
L'Hospitalet de Llobregat
El Prat de Llobregat
Cambrils
Castelldefels
Tossa de Mar
Badalona
Palafrugell
Calella
Santa Susanna
Malgrat de Mar
Cadaques
L'Estartit
Pineda de Mar
La Pineda

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.
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
Birmingham to Barcelona-El Prat flights
Stansted to Reus flights
Edinburgh to Barcelona-El Prat flights
Manchester to Reus flights
Southend to Barcelona-El Prat flights
Birmingham to Costa Brava flights
Bristol to Barcelona-El Prat flights
Liverpool to Barcelona-El Prat flights
Manchester to Costa Brava flights
Luton to Reus flights
Gatwick to Costa Brava flights
Glasgow Intl to Barcelona-El Prat flights
Birmingham to Reus flights
Leeds to Barcelona-El Prat flights
Gatwick to Reus flights
East Midlands to Barcelona-El Prat flights
Belfast Intl to Barcelona-El Prat flights
Luton to Costa Brava flights
Heathrow to Costa Brava flights
Edinburgh to Reus flights
Southampton to Barcelona-El Prat flights
Leeds to Reus flights
East Midlands to Costa Brava flights
Belfast City to Barcelona-El Prat flights
Newcastle upon Tyne to Barcelona-El Prat flights
Heathrow to Reus flights
Leeds to Costa Brava flights
Bristol to Reus flights
Bristol to Costa Brava flights
London City to Costa Brava flights
Belfast Intl to Reus flights
Belfast Intl to Costa Brava flights
Aberdeen to Barcelona-El Prat flights
Glasgow Intl to Reus flights
East Midlands to Reus flights
Prestwick to Barcelona-El Prat flights
Newcastle upon Tyne to Reus flights
Bournemouth to Costa Brava flights
Liverpool to Reus flights
Southend to Costa Brava flights
Bournemouth to Barcelona-El Prat flights
Cardiff to Barcelona-El Prat flights
Glasgow Intl to Costa Brava 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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£70Average£170FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£164Average£278FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£173Average£273FlexibilityNo cancel feeOn-time75%
Search KLM 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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