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Cheap flights from Northern Ireland to Barcelona from £42

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Barcelona departing on 20/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Northern Ireland to Barcelona

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
07:00 - 21:00
BFS
-
BCN
13h 00m
1 stop
easyJet Logo
22:10 - 00:05
BCN
-
BFS
2h 55mdirect
£79easyJet
Tue, 25 Aug - Wed, 26 Aug
easyJet Logo
09:00 - 16:05
BFS
-
BCN
6h 05m
1 stop
easyJet Logo
06:45 - 08:40
BCN
-
BFS
2h 55mdirect
£81easyJet
Thu, 3 Sep - Mon, 7 Sep
Multiple Airlines Logo
13:00 - 23:50
BFS
-
BCN
9h 50m
1 stop
Multiple Airlines Logo
06:45 - 08:40
BCN
-
BFS
2h 55mdirect
£84Multiple Airlines
Thu, 3 Sep - Mon, 7 Sep
Multiple Airlines Logo
13:00 - 23:50
BFS
-
BCN
9h 50m
1 stop
Multiple Airlines Logo
06:45 - 08:40
BCN
-
BFS
2h 55mdirect
£85Multiple Airlines
Thu, 3 Sep - Mon, 7 Sep
Multiple Airlines Logo
09:00 - 15:55
BFS
-
BCN
5h 55m
1 stop
Multiple Airlines Logo
07:50 - 09:45
BCN
-
BFS
2h 55mdirect
£86Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
Multiple Airlines Logo
13:00 - 20:40
BFS
-
BCN
6h 40m
1 stop
Multiple Airlines Logo
07:50 - 09:45
BCN
-
BFS
2h 55mdirect
£87Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
easyJet Logo
09:10 - 12:50
BFS
-
BCN
2h 40mdirect
easyJet Logo
07:50 - 09:45
BCN
-
BFS
2h 55mdirect
£88easyJet
Mon, 12 Oct - Thu, 15 Oct
Multiple Airlines Logo
06:50 - 23:45
BFS
-
BCN
15h 55m
1 stop
Multiple Airlines Logo
10:20 - 23:05
BCN
-
BFS
13h 45m
1 stop
£89Multiple Airlines
Tue, 18 Aug - Tue, 25 Aug
Multiple Airlines Logo
13:00 - 20:40
BFS
-
BCN
6h 40m
1 stop
Multiple Airlines Logo
13:05 - 21:55
BCN
-
BFS
9h 50m
1 stop
£92Multiple Airlines
Thu, 3 Sep - Mon, 7 Sep
easyJet Logo
09:10 - 12:50
BFS
-
BCN
2h 40mdirect
easyJet Logo
07:50 - 09:45
BCN
-
BFS
2h 55mdirect
£92easyJet
Mon, 12 Oct - Thu, 15 Oct

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easyJet flights from Northern Ireland to Barcelona-El Prat Airport

Our best easyJet deals on Northern Ireland to Barcelona-El Prat Airport flight tickets
easyJet
25 Aug
BFS07:00Belfast Intl
13h 00m
1 stop
BCN21:00Barcelona-El Prat
26 Aug
BCN22:10Barcelona-El Prat
2h 55m
BFS00:05Belfast Intl
£79
easyJet
3 Sept
BFS09:00Belfast Intl
6h 05m
1 stop
BCN16:05Barcelona-El Prat
7 Sept
BCN06:45Barcelona-El Prat
2h 55m
BFS08:40Belfast Intl
£81
easyJet
12 Oct
BFS09:10Belfast Intl
2h 40m
BCN12:50Barcelona-El Prat
15 Oct
BCN07:50Barcelona-El Prat
2h 55m
BFS09:45Belfast Intl
£88

Aer Lingus flights from Northern Ireland to Barcelona-El Prat Airport

Our best Aer Lingus deals on Northern Ireland to Barcelona-El Prat Airport flight tickets
Aer Lingus
3 Aug
BHD18:20Belfast City
27h 10m
2 stops
BCN22:30Barcelona-El Prat
7 Aug
BCN23:10Barcelona-El Prat
22h 50m
2 stops
BHD21:00Belfast City
£544
Aer Lingus
27 Jul
BHD07:00Belfast City
14h 30m
2 stops
BCN22:30Barcelona-El Prat
31 Jul
BCN23:10Barcelona-El Prat
22h 50m
2 stops
BHD21:00Belfast City
£571
Aer Lingus
29 Jul
BHD09:50Belfast City
11h 40m
2 stops
BCN22:30Barcelona-El Prat
3 Aug
BCN23:10Barcelona-El Prat
15h 00m
2 stops
BHD13:10Belfast City
£695

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland to Barcelona-El Prat Airport 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, momondo users made 279,928 searches. Data last updated 22 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

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Tue 25/8

07:00-21:00

1 stop13h 00m

Barcelona-El Prat

Wed 26/8

22:10-00:05

Nonstop2h 55m

£79

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Thu 3/9

09:00-16:05

1 stop6h 05m

Barcelona-El Prat

Mon 7/9

06:45-08:40

Nonstop2h 55m

£81

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Thu 3/9

13:00-23:50

1 stop9h 50m

Barcelona-El Prat

Mon 7/9

06:45-08:40

Nonstop2h 55m

£84

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Thu 3/9

13:00-23:50

1 stop9h 50m

Barcelona-El Prat

Mon 7/9

06:45-08:40

Nonstop2h 55m

£85

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Thu 3/9

09:00-15:55

1 stop5h 55m

Barcelona-El Prat

Thu 10/9

07:50-09:45

Nonstop2h 55m

£86

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Thu 3/9

13:00-20:40

1 stop6h 40m

Barcelona-El Prat

Thu 10/9

07:50-09:45

Nonstop2h 55m

£87
Fastest return journey

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

Tue 18/8

06:50-23:45

1 stop15h 55m

Barcelona-El Prat

Tue 25/8

10:20-23:05

1 stop13h 45m

£89

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Thu 3/9

13:00-20:40

1 stop6h 40m

Barcelona-El Prat

Mon 7/9

13:05-21:55

1 stop9h 50m

£92

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

£92

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Barcelona from

How to get the cheapest flight ticket from Northern Ireland to Barcelona-El Prat Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Northern Ireland is in May. Flight prices, which tend to average around £113, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Barcelona-El Prat Airport from Northern Ireland during November instead. Flights to Barcelona-El Prat Airport in November, while not as cheap as those in May, still average around £128.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

According to our data, Thursday is the cheapest day to fly to Barcelona-El Prat Airport from Northern Ireland. The lowest ticket price found for a Thursday departure recently was £172. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Barcelona-El Prat Airport is Wednesday, with ticket prices averaging around £276.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from Northern Ireland in the evening is the least expensive time of day to depart. momondo users have found prices as low as £66 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £269 on average. Flights to Barcelona-El Prat Airport from Northern Ireland at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Northern Ireland to Barcelona-El Prat flight route?

Fly from Belfast Intl to Barcelona-El Prat for the best Northern Ireland - Barcelona-El Prat flight prices

What cabin class options are available on Northern Ireland to Barcelona-El Prat Airport flights?

There is only 1 cabin class available to choose from on Northern Ireland to Barcelona-El Prat Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Northern Ireland to Barcelona-El Prat Airport flights?

You could potentially save up to 21% on your flight if you consider stops on a Northern Ireland to Barcelona-El Prat Airport flight.

Cheap Northern Ireland to Barcelona-El Prat Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Barcelona-El Prat Airport

Best price found

£161

Fastest flight time

2h 40m

Direct flights

Mon, Tue, Thu, Fri and Sat
The best flight deal from Northern Ireland to Barcelona-El Prat Airport found on momondo in the last 72 hours is £161
The fastest flight from Northern Ireland to Barcelona-El Prat Airport takes 2h 40m
Direct flights go from Northern Ireland to Barcelona-El Prat Airport on Monday, Tuesday, Thursday, Friday and Saturday. There are no airlines offering direct flights..
Search flight deals

Frequently asked questions about flying from Northern Ireland to Barcelona-El Prat Airport

  • When did momondo last update prices for flights from Northern Ireland to Barcelona-El Prat Airport?

    Prices for flights from Northern Ireland to Barcelona-El Prat Airport were last updated today.

  • How many operators does momondo search for flights from Northern Ireland to Barcelona-El Prat Airport?

  • How old do you have to be to fly from Northern Ireland to Barcelona-El Prat Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Northern Ireland to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The travel and health documents you'll need for your trip to Barcelona-El Prat Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Barcelona-El Prat Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Northern Ireland to Barcelona-El Prat Airport?

Best airlines flying from Northern Ireland to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Northern Ireland to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £70Free CancellationRating
6.9
1,918 reviews
Search easyJet flights
British AirwaysPriceFrom £164Free CancellationRating
6.7
8,124 reviews
Search British Airways flights
KLMPriceFrom £173Free CancellationRating
7.8
1,544 reviews
Search KLM flights

Travelling to a place near Barcelona?

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

Why use momondo?

Why should I use momondo to find a flight deal from Northern Ireland to Barcelona?

It is quick and easy to find Northern Ireland to Barcelona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Barcelona that suits you.

Can I find flights from Northern Ireland to Barcelona with flexible booking policies on momondo?

Flights from Northern Ireland to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Northern Ireland to Barcelona?

Once you have performed a search for Northern Ireland to Barcelona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Northern Ireland to Barcelona right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Northern Ireland to Barcelona now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Barcelona and let you know when they change.

An easier way to manage your Barcelona-El Prat Airport trip

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