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Cheap flights from Belfast Intl Airport to Barcelona from £35

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BCN
18 Apr — 25 Apr1
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 19 March 2026.

Tue 21/410:45
BFS
-
GRO
Nonstop2h 30m
Ryanair
Tue 28/414:40
GRO
-
BFS
Nonstop2h 40m
Ryanair
Deal found 17/3£35
Thu 16/418:20
BFS
-
GRO
Nonstop2h 30m
Ryanair
Thu 23/422:15
GRO
-
BFS
Nonstop2h 40m
Ryanair
Deal found 17/3£38
Tue 5/510:45
BFS
-
GRO
Nonstop2h 30m
Ryanair
Tue 12/514:40
GRO
-
BFS
Nonstop2h 40m
Ryanair
Deal found 15/3£59
Thu 16/418:20
BFS
-
GRO
Nonstop2h 30m
Multiple Airlines
Thu 23/415:20
GRO
-
BFS
1 stop18h 55m
Multiple Airlines
Deal found 16/3£61
Sun 19/410:00
BFS
-
GRO
Nonstop2h 30m
Multiple Airlines
Sun 26/414:50
GRO
-
BFS
1 stop18h 25m
Multiple Airlines
Deal found 16/3£66
Wed 29/407:00
BFS
-
BCN
1 stop11h 40m
easyJet
Mon 4/506:45
BCN
-
BFS
Nonstop2h 55m
easyJet
Deal found 16/3£66
Wed 15/419:55
BFS
-
GRO
1 stop17h 50m
Multiple Airlines
Thu 23/422:15
GRO
-
BFS
Nonstop2h 40m
Multiple Airlines
Deal found 16/3£67
Tue 21/420:15
BFS
-
GRO
1 stop12h 55m
Multiple Airlines
Sun 26/413:55
GRO
-
BFS
Nonstop2h 40m
Multiple Airlines
Deal found 15/3£68
Tue 14/420:15
BFS
-
GRO
1 stop12h 55m
Multiple Airlines
Thu 23/422:15
GRO
-
BFS
Nonstop2h 40m
Multiple Airlines
Deal found 16/3£73
Mon 13/409:10
BFS
-
BCN
Nonstop2h 40m
easyJet
Mon 20/406:45
BCN
-
BFS
Nonstop2h 55m
easyJet
Deal found 16/3£74
Mon 13/409:10
BFS
-
BCN
Nonstop2h 40m
easyJet
Thu 23/407:50
BCN
-
BFS
Nonstop2h 55m
easyJet
Deal found 18/3£74
Tue 21/408:00
BFS
-
BCN
1 stop12h 00m
easyJet
Thu 23/407:50
BCN
-
BFS
Nonstop2h 55m
easyJet
Deal found 16/3£79

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 19 March 2026.

Round-trip from

£35

Popular in

June

Cheapest in

January

Average price

£172
Ryanair
  • Ryanair
  • 21/4-28/4
  • Nonstop
  • 5h 10m total
  • Belfast 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. 4% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 19 March 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
Fastest return journey

BelfastGirona

BFS - GRO

BFSGRO

Belfast Intl

Tue 5/5

10:45-14:15

Nonstop2h 30m

Girona Costa Brava

Tue 12/5

14:40-16:20

Nonstop2h 40m

£59

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Wed 29/4

07:00-19:40

1 stop11h 40m

Barcelona-El Prat

Mon 4/5

06:45-08:40

Nonstop2h 55m

£66

BelfastGirona

BFS - GRO

BFSGRO

Belfast Intl

Wed 15/4

19:55-14:45

1 stop17h 50m

Girona Costa Brava

Thu 23/4

22:15-23:55

Nonstop2h 40m

£67

BelfastGirona

BFS - GRO

BFSGRO

Belfast Intl

Thu 16/4

22:45-21:40

1 stop21h 55m

Girona Costa Brava

Thu 23/4

22:15-23:55

Nonstop2h 40m

£70

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Mon 13/4

09:10-12:50

Nonstop2h 40m

Barcelona-El Prat

Mon 20/4

06:45-08:40

Nonstop2h 55m

£74

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Mon 13/4

09:10-12:50

Nonstop2h 40m

Barcelona-El Prat

Thu 23/4

07:50-09:45

Nonstop2h 55m

£74

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Tue 21/4

07:00-21:00

1 stop13h 00m

Barcelona-El Prat

Thu 23/4

07:50-09:45

Nonstop2h 55m

£81

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Wed 29/4

08:55-19:40

1 stop9h 45m

Barcelona-El Prat

Wed 6/5

22:00-07:40

1 stop10h 40m

£86

BelfastBarcelona

BFS - BCN

BFSBCN

Belfast Intl

Mon 13/4

09:15-20:35

1 stop10h 20m

Barcelona-El Prat

Thu 23/4

10:45-21:00

1 stop11h 15m

£89

BelfastGirona

BFS - GRO

BFSGRO

Belfast Intl

Tue 21/4

11:55-21:00

2 stops8h 05m

Girona Costa Brava

Sun 26/4

13:55-15:35

Nonstop2h 40m

£95

Flights are sorted by cheapest return flights first.

Deals found on 16/3

Showing 1-10 of 48 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, April is the cheapest month in which you can book a flight from Belfast Intl Airport to Barcelona (average of £58). Flying from Belfast Intl Airport to Barcelona in July is currently the most expensive (average of £202). 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 19 March 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 56% on airfare.

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 19 March 2026.
Get a feel of what it's like to fly with Jet2,KLM, andRyanair 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
183 reviews
Check prices

Overall

8.2

Comfort

7.7

Crew

8.7

Entertainment

6.2

Boarding

8.1

Food

7.2

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
183 reviews
Jet2
8.2
Very Good
183 reviews
Check prices

Overall

8.2

Comfort

7.7

Crew

8.7

Entertainment

6.2

Boarding

8.1

Food

7.2

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
1,472 reviews
Jet2
8.2
Very Good
183 reviews
Check prices

Overall

8.2

Comfort

7.7

Crew

8.7

Entertainment

6.2

Boarding

8.1

Food

7.2

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
6.9
Okay
5,297 reviews
Jet2
8.2
Very Good
183 reviews
Check prices

Overall

8.2

Comfort

7.7

Crew

8.7

Entertainment

6.2

Boarding

8.1

Food

7.2

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
1,887 reviews
Jet2
8.2
Very Good
183 reviews
Check prices

Overall

8.2

Comfort

7.7

Crew

8.7

Entertainment

6.2

Boarding

8.1

Food

7.2

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
6.4
Okay
Jet2
8.2
Very Good
183 reviews
Check prices

Overall

8.2

Comfort

7.7

Crew

8.7

Entertainment

6.2

Boarding

8.1

Food

7.2

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 £59, Ryanair can have you in Barcelona from Belfast Intl Airport in 2h 30m. There are 971 mi between Belfast Intl Airport and Barcelona. Both multi-stop and direct flights can be found to your destination and back.

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

    Ryanair, at £34, was found to be the cheapest airline from Belfast Intl Airport to Barcelona.Alternate airlines flying return to your destination include easyJet and Ryanair. Ryanair is priced at 82% 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 £147, our data shows the cheapest flight currently is £59. When looking at the most popular route, (Belfast Intl - Barcelona-El Prat), you can expect to pay £74 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, April is the cheapest month in which you can book a flight from Belfast Intl Airport to Barcelona (average of £58). Flying from Belfast Intl Airport to Barcelona in July is currently the most expensive (average of £202). 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

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Top 6 airlines flying from Belfast Intl to Barcelona

Discover the top 6 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 19 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£34Average£118FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£64Average£204FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£67Average£147FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Jet2Cheapest£136Average£295FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
KLMCheapest£174Average£258FlexibilityNo cancel feeOn-time75%
Search KLM flights
TUI AirwaysCheapest£192Average£275FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways 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 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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