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Cheap flights from Belfast Intl Airport to Barcelona from £48

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 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BCN
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Barcelona

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Barcelona
Explore the most affordable flight options available from Belfast Intl to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 June 2026.

Sun 11/1006:10
BFS
-
BCN
Nonstop2h 40m
easyJet
Mon 19/1006:45
BCN
-
BFS
Nonstop2h 55m
easyJet
Deal found 5/6£77
Tue 30/607:35
BFS
-
GRO
1 stop14h 05m
Ryanair
Tue 7/723:05
GRO
-
BFS
1 stop9h 00m
Ryanair
Deal found 6/6£85
Tue 7/707:35
BFS
-
BCN
1 stop14h 25m
Multiple Airlines
Thu 9/714:05
BCN
-
BFS
1 stop9h 15m
Multiple Airlines
Deal found 4/6£85
Wed 16/908:30
BFS
-
BCN
1 stop7h 30m
Multiple Airlines
Tue 29/909:10
BCN
-
BFS
1 stop8h 05m
Multiple Airlines
Deal found 6/6£96
Thu 3/918:20
BFS
-
GRO
Nonstop2h 30m
Ryanair
Thu 10/922:15
GRO
-
BFS
Nonstop2h 40m
Ryanair
Deal found 6/6£100
Tue 7/707:35
BFS
-
BCN
1 stop14h 25m
Multiple Airlines
Tue 14/716:40
BCN
-
BFS
1 stop15h 25m
Multiple Airlines
Deal found 4/6£100
Mon 6/721:50
BFS
-
BCN
1 stop13h 05m
Multiple Airlines
Wed 8/708:20
BCN
-
BFS
1 stop12h 30m
Multiple Airlines
Deal found 5/6£101
Sun 11/1007:10
BFS
-
BCN
1 stop14h 35m
Multiple Airlines
Mon 19/1006:45
BCN
-
BFS
Nonstop2h 55m
Multiple Airlines
Deal found 5/6£102
Thu 9/706:55
BFS
-
REU
1 stop7h 20m
Multiple Airlines
Thu 16/717:35
REU
-
BFS
1 stop5h 45m
Multiple Airlines
Deal found 4/6£103
Wed 8/715:40
BFS
-
GRO
1 stop4h 20m
Multiple Airlines
Tue 21/723:05
GRO
-
BFS
1 stop9h 00m
Multiple Airlines
Deal found 7/6£103
Wed 8/715:40
BFS
-
GRO
1 stop4h 20m
Multiple Airlines
Thu 16/715:20
GRO
-
BFS
1 stop18h 55m
Multiple Airlines
Deal found 7/6£104
Sun 21/607:10
BFS
-
REU
1 stop13h 10m
Multiple Airlines
Thu 25/622:10
REU
-
BFS
Nonstop2h 40m
Multiple Airlines
Deal found 5/6£105

Find flight deals from Belfast Intl to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 8 June 2026.

Round-trip from

£77

One-way from

£48

Popular in

July

Cheapest in

May

Average price

£265
easyJet
  • easyJet
  • 11/10-19/10
  • Nonstop
  • 5h 35m total
  • Belfast to Barcelona
Search Deals
easyJet
  • easyJet
  • 23/9
  • Nonstop
  • 2h 40m total
  • Belfast to Barcelona
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£40 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl 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 8 June 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Thu 17/9

10:15-13:55

Nonstop2h 40m

Barcelona-El Prat

Mon 21/9

06:45-08:40

Nonstop2h 55m

£119

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Fri 11/9

12:15-00:40

1 stop11h 25m

Barcelona-El Prat

Wed 16/9

11:00-15:15

1 stop5h 15m

£124

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Tue 7/7

07:35-01:10

2 stops16h 35m

Barcelona-El Prat

Thu 9/7

09:10-22:20

2 stops14h 10m

£124

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Wed 16/9

09:35-13:15

Nonstop2h 40m

Barcelona-El Prat

Thu 24/9

07:50-09:45

Nonstop2h 55m

£132

BelfastReus

BFS - REU

BFSREU

Belfast Intl

Thu 30/7

18:00-21:35

Nonstop2h 35m

Reus

Tue 4/8

21:40-09:40

1 stop13h 00m

£132

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Fri 11/9

21:30-10:15

1 stop11h 45m

Barcelona-El Prat

Wed 16/9

12:00-21:20

1 stop10h 20m

£133

BelfastGirona

BFS - GRO

BFSGRO

Belfast Intl

Wed 8/7

15:40-21:00

1 stop4h 20m

Girona Costa Brava

Sun 19/7

14:50-20:40

1 stop6h 50m

£134
Fastest return journey

BelfastGirona

BFS - GRO

BFSGRO

Belfast Intl

Tue 13/10

10:45-14:15

Nonstop2h 30m

Girona Costa Brava

Sun 18/10

13:55-15:35

Nonstop2h 40m

£137

BelfastGirona

BFS - GRO

BFSGRO

Belfast Intl

Tue 7/7

16:40-00:35

1 stop6h 55m

Girona Costa Brava

Wed 22/7

16:00-21:20

1 stop6h 20m

£140

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Sun 13/9

06:10-09:50

Nonstop2h 40m

Barcelona-El Prat

Wed 16/9

14:00-15:55

Nonstop2h 55m

£142

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 50 resultsSorted by cheapest first
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Best time to book a flight from Belfast Intl to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Belfast Intl 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 Belfast Intl Airport to Barcelona

What is the cheapest month to book a flight from Belfast Intl Airport to Barcelona?

Currently, September is the cheapest month in which you can book a flight from Belfast Intl Airport to Barcelona (average of £50). Flying from Belfast Intl Airport to Barcelona in July is currently the most expensive (average of £183). 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 BFS to BCN?

Find hourly flight availability from Belfast Intl 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 8 June 2026.

One of the essential ways to save on airfare from Belfast Intl Airport to Barcelona is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 58% on airfare.

How much does it cost for a return flight from Belfast Intl Airport 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 8 June 2026.
Get a feel of what it's like to fly with Jet2,KLM, andeasyJet from Belfast Intl Airport to Barcelona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jet2
8.2
Very Good
188 reviews
Check prices

Crew

8.7

Comfort

7.7

Food

7.2

Overall

8.2

Boarding

8.1

Entertainment

6.2

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
Jet2
8.2
Very Good
188 reviews
Jet2
8.2
Very Good
188 reviews
Check prices

Crew

8.7

Comfort

7.7

Food

7.2

Overall

8.2

Boarding

8.1

Entertainment

6.2

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
KLM
7.8
Good
1,527 reviews
Jet2
8.2
Very Good
188 reviews
Check prices

Crew

8.7

Comfort

7.7

Food

7.2

Overall

8.2

Boarding

8.1

Entertainment

6.2

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
easyJet
6.9
Okay
1,904 reviews
Jet2
8.2
Very Good
188 reviews
Check prices

Crew

8.7

Comfort

7.7

Food

7.2

Overall

8.2

Boarding

8.1

Entertainment

6.2

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.
Ryanair
6.5
Okay
Jet2
8.2
Very Good
188 reviews
Check prices

Crew

8.7

Comfort

7.7

Food

7.2

Overall

8.2

Boarding

8.1

Entertainment

6.2

Reviews

1 / 18
10.0
Excellent

Irene,Feb 2026

ALC - EMA

I always fly with Jet 2...I have never had a bad flight with them. From arriving at the airport, to the checking in has been trouble free. My last flight I booked my seat, I dont normally if im travelling on my own, the plane was full so im pleased I did. The flight was smooth on take off and landing.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Barcelona. 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 Belfast Intl Airport to Barcelona?

    For as low as £137, easyJet can have you in Barcelona from Belfast Intl Airport in 2h 30m. There are 971 mi between Belfast Intl Airport and Barcelona. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from Belfast Intl Airport to Barcelona round-trip?

    Ryanair, at £49, was found to be the cheapest airline from Belfast Intl Airport to Barcelona.Alternate airlines flying return to your destination include easyJet and Jet2. Ryanair is priced at 73% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Belfast Intl Airport 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 Belfast Intl Airport to Barcelona.

  • What are the cheapest flights from Belfast Intl Airport to Barcelona?

    While on average a flight from Belfast Intl Airport to Barcelona is generally £210, our data shows the cheapest flight currently is £79. When looking at the most popular route, (Belfast Intl - Barcelona-El Prat), you can expect to pay £77 for that flight.

  • Can I find deals for flights from Belfast Intl to Barcelona that include hotel bookings?

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

  • How can I find direct flights from Belfast Intl to Barcelona?

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

  • Can I find deals for business class flights from Belfast Intl to Barcelona?

    Yes. Cheapflights offers flight deals from Belfast Intl 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 Belfast Intl Airport to Barcelona?

    Currently, September is the cheapest month in which you can book a flight from Belfast Intl Airport to Barcelona (average of £50). Flying from Belfast Intl Airport to Barcelona in July is currently the most expensive (average of £183). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Belfast Intl to Barcelona

Discover the top 5 airlines that operate flights from Belfast Intl 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 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£49Average£119FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£70Average£197FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Jet2Cheapest£123Average£271FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
KLMCheapest£173Average£256FlexibilityNo cancel feeOn-time75%
Search KLM flights
TUI AirwaysCheapest£192Average£278FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast Intl to Barcelona?

Cheapflights makes it easy to find Belfast Intl to Barcelona flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Barcelona?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast Intl to Barcelona for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Belfast Intl to Barcelona with no change fees?

Certainly. Search results for flights to Barcelona from Belfast Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Belfast Intl to Barcelona become cheaper?

Yes! Start tracking prices for Belfast Intl 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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