BCN

£40 Find Cheap Flights from Belfast to Barcelona

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast to Barcelona departing on 25/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Barcelona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Barcelona, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£102
Overall average: £438
easyJet
Sat 14/3Tue 17/3
BHD - BCN • 1 stop
Cheapest one-way flight
£40
Typical prices: £63-£65
easyJet
Wed 25/3
BFS - BCN • Direct
Video guide: How to find cheap flights to Barcelona
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Top airlines
easyJet
Cheapest • from £102 (return)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
PIK-BCN
Cheapest • 25% average savings
PIK-BCN
Most popular
Insights
Insights
Insights
Insights
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 56% compared to booking last minute.
Insights
Insights
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Belfast to Barcelona

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast to Barcelona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast to Barcelona

Sat, 14 Mar - Tue, 17 Mar
easyJet Logo
07:25 - 22:55BHD-BCN
14h 30m1 stop
easyJet Logo
07:30 - 20:30BCN-BHD
14h 00m1 stop
£102easyJet
Find Deal
Sat, 14 Mar - Tue, 17 Mar
easyJet Logo
10:35 - 22:55BFS-BCN
11h 20m1 stop
easyJet Logo
07:30 - 21:10BCN-BFS
14h 40m1 stop
£104easyJet
Find Deal
Tue, 17 Feb - Fri, 20 Feb
Multiple Airlines Logo
07:05 - 16:15BFS-BCN
8h 10m1 stop
Multiple Airlines Logo
06:35 - 12:50BCN-BFS
7h 15m1 stop
£105Multiple Airlines
Find Deal
Sun, 7 Dec - Sat, 13 Dec
Multiple Airlines Logo
05:45 - 16:05BFS-BCN
9h 20m1 stop
Multiple Airlines Logo
10:10 - 15:10BCN-BFS
6h 00m1 stop
£109Multiple Airlines
Find Deal
Thu, 1 Jan - Tue, 6 Jan
British Airways Logo
06:35 - 13:40BHD-BCN
6h 05m1 stop
British Airways Logo
11:20 - 16:05BCN-BHD
5h 45m1 stop
£188British Airways
Find Deal
Thu, 1 Jan - Tue, 6 Jan
British Airways Logo
06:35 - 13:40BHD-BCN
6h 05m1 stop
British Airways Logo
14:40 - 20:15BCN-BHD
6h 35m1 stop
£189British Airways
Find Deal
Sat, 4 Apr - Tue, 7 Apr
KLM Logo
17:25 - 08:40BHD-BCN
14h 15m1 stop
KLM Logo
17:20 - 21:20BCN-BHD
5h 00m1 stop
£204KLM
Find Deal
Mon, 9 Feb - Sat, 14 Feb
KLM Logo
17:20 - 10:25BHD-BCN
16h 05m1 stop
KLM Logo
06:00 - 16:50BCN-BHD
11h 50m1 stop
£206KLM
Find Deal
Tue, 17 Feb - Fri, 20 Feb
Aer Lingus Logo
14:00 - 10:50BHD-BCN
19h 50m2 stops
Aer Lingus Logo
21:05 - 13:25BCN-BHD
17h 20m2 stops
£480Aer Lingus
Find Deal
Wed, 29 Apr - Thu, 7 May
Aer Lingus Logo
06:50 - 22:25BHD-BCN
14h 35m2 stops
Aer Lingus Logo
11:00 - 19:55BCN-BHD
9h 55m2 stops
£493Aer Lingus
Find Deal
Booking Insights

KAYAK's insights & trends for Belfast to Barcelona flights

Get data-powered insights and trends into flights from Belfast to Barcelona to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Barcelona
Find cheap flights to Barcelona

Planning a trip from Belfast to Barcelona? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What is the cheapest Belfast to Barcelona-El Prat Airport flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Belfast to Barcelona-El Prat Airport costs £91 on the route between Glasgow Prestwick Airport (PIK) and Barcelona-El Prat Airport (BCN). Over the past month, this route was, on average, 25% cheaper than other Belfast-Barcelona-El Prat Airport routes. It is also the most popular route.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Belfast to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Belfast to Barcelona-El Prat Airport is November, where tickets cost £148 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £284 and £277 respectively.

How far in advance should I book a flight from Belfast to Barcelona-El Prat Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Belfast to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Belfast to Barcelona-El Prat Airport, you should book around 2 weeks before departure, which saves you about 56% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Good to know - Cheap tickets from Belfast to Barcelona

Cheapest flight£40
Flight from Belfast Intl Airport to Barcelona-El Prat

When to book flights from Belfast to Barcelona

Are your dates flexible? Find out the best times to travel from Belfast to Barcelona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Belfast to Barcelona flights

  • What is the cheapest flight from Belfast to Barcelona-El Prat Airport?

    In the last 3 days, the lowest price for a flight from Belfast to Barcelona-El Prat Airport was £40 for a one-way ticket and £102 for a return.

  • Which airports will I be using when flying from Belfast to Barcelona?

    Belfast has 2 major airports: Belfast Intl and Belfast City. Barcelona-El Prat is the only airport in Barcelona. You’ll usually find the cheapest deals if you fly from Belfast Intl Airport.

  • Which aircraft models fly most regularly from Belfast to Barcelona?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Belfast to Barcelona?

    oneworld, and SkyTeam are the airline alliances operating flights between Belfast and Barcelona, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Belfast to Barcelona?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast to Barcelona.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast to Barcelona?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Belfast is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Belfast to Barcelona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Barcelona with an airline and back to Belfast with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast to Barcelona?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona from Belfast up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Belfast to Barcelona

 
See real verified KAYAK customer reviews for airlines flying from Belfast to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Belfast to Barcelona? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1405 reviews
7.3Food
7.1Entertainment
7.7Comfort
8.4Crew
7.8Boarding
Airline reviews

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

4.0 OkayMarcel, Oct 2025JFK - AMS
Read more KLM reviews

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

Klm start boarding while somw air issue in the plan

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Nice to fly out of Orly smaller easier to navigate airport. Being able to receive boarding pass well in advance of trip was comforting to know all travel was in order.

Liked. The check-in was pretty quick as they had 5 desks working.

Generally a good experience except for boarding in Naples on the flight back to London. We were all standing around for at least 20 minutes maybe longer as there was no seating.

Seats, WC,sizes for today's generation adults, and if technical problems arise a complimentary coffee, water nice for waiting one hours, the rest is perfect (pilot and cabin crew)

Boarding was smooth and quick. Flight departed on time. Equally evacuation upon landing was from both the front door and the back doors. Bags were on the conveyor belts before I got there. Excellent service.

The terminals are far away, be prepared to walk. Also, You climb stairs to the plane since there are no aero bridges. Boarding was haphazard not in multiple groups, so stand in line early. Hard to find place to stow cabin baggage if you are behind in the line. You can purchase food on the plane. There are vegetarian options.

I got caught using a stolen credit card number. Michelle Siziba is my name Nice to London Gatwick on 7/31/25.

Not happy with price of luggage or that we had no choice but to pay whether cabin or hold. I didn't book seats but this is unnecessary extra money along with suitcase

We accidentally purchased twice the bags we needed. Our fault, but the ticket was not clear to us, and it asked us to purchase bags at checkin. When we notified them to get credit back at the airport, they said to contact customer service. We flew the flight and then contracted customer service. They said no credits after the flight has flown. Not customer service oriented at all. They know we didn’t check that many bags and kept our money for a service they did not provide. Be aware and very careful of what you are purchasing from them because they will not make it right if there is an error.

sadly in Basel & Naples- no jetway we had to climb up and down stairs with our max size carry-on luggage, which was not fun!!!

The boarding process was chaotic at LHR and the seat was not as comfortable as other airlines....

Everything, every step of the process, from check in, to boarding, to exiting the plane was organized, efficient, and orderly. Excellent experience!

Great flight. One unique individual assisting in business class who should have not been there. Need more generic meals, not British centric.

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

We always use BA due to the direct flight options, we have always had a pleasant flight with BA.

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

Unfortunately, my flight was cancelled because of some sort of emergency over the Atlantic and had to return to London. While I think British Airways made every effort to mitigate the situation, I must say it was still pretty unpleasant. I do appreciate the fact, however, that British Airways put my safety first…and I think the effort to correct a bad situation was very sincere. But I think the process might be handled better in future.

Horrible leg room - coach seating with empty seat in middle on a 3 across seating. You buy business class for comfort which includes leg room. Absolutely no entertainment options either. Awful experience

Flight was 3h50 and was only provided with a packet of oat cookies and offered a cold drink. Thankfully i'd had breakfast but for a morning flight of that length some sort of breakfast should be included. There were 2 toilets for economy but due to turbulence we couldn't use them until the last 1hr which meant the queue was then huge. Would've been nice to open up the business one for those closest to the front to use.

Crew service was poor and very little difference between premium economy and economy. Disappointed.

Everything you need to know for your flight from Belfast to Barcelona

Information on your arrival and departure airports