Cheap flights from Northern Ireland

View AU$143 flight on Sun, 21 Sep. 2025Opens in a new window

Popular airlines from Northern Ireland

  • British Airways

    British Airways

  • KLM

    KLM

  • easyJet

    easyJet

  • Aer Lingus

    Aer Lingus

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Ryanair

    Ryanair

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Cheapest flights from Northern Ireland

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Sun, 31 Aug. - Wed, 3 Sep.
BFS
Belfast
BCN
Barcelona
AU$363 Return, just found
AU$363
Return
just found
Select easyJet flight, departing Sun, 31 Aug. from Belfast to Barcelona, returning Wed, 3 Sep., priced at AU$363 just found
easyJet
Sun, 21 Sep. - Wed, 24 Sep.
BFS
Belfast
BCN
Barcelona
AU$379 Return, found 6 days ago
AU$379
Return
found 6 days ago
Select easyJet flight, departing Sun, 21 Sep. from Belfast to Barcelona, returning Wed, 24 Sep., priced at AU$379 found 6 days ago
easyJet
Fri, 29 Aug. - Sun, 31 Aug.
BFS
Belfast
BCN
Barcelona
AU$390 Return, just found
AU$390
Return
just found
Select easyJet flight, departing Fri, 29 Aug. from Belfast to Barcelona, returning Sun, 31 Aug., priced at AU$390 just found
British Airways
Thu, 1 Jan. - Tue, 6 Jan.
BHD
Belfast
BCN
Barcelona
AU$409 Return, found 5 days ago
AU$409
Return
found 5 days ago
Select British Airways flight, departing Thu, 1 Jan. from Belfast to Barcelona, returning Tue, 6 Jan., priced at AU$409 found 5 days ago
British Airways
Tue, 6 Jan. - Fri, 23 Jan.
BHD
Belfast
BCN
Barcelona
AU$424 Return, found 5 days ago
AU$424
Return
found 5 days ago
Select British Airways flight, departing Tue, 6 Jan. from Belfast to Barcelona, returning Fri, 23 Jan., priced at AU$424 found 5 days ago
easyJet
Mon, 18 Aug. - Sun, 24 Aug.
BFS
Belfast
BCN
Barcelona
AU$432 Return, found 5 days ago
AU$432
Return
found 5 days ago
Select easyJet flight, departing Mon, 18 Aug. from Belfast to Barcelona, returning Sun, 24 Aug., priced at AU$432 found 5 days ago
KLM
Wed, 31 Dec. - Fri, 9 Jan.
BHD
Belfast
BCN
Barcelona
AU$441 Return, found 5 days ago
AU$441
Return
found 5 days ago
Select KLM flight, departing Wed, 31 Dec. from Belfast to Barcelona, returning Fri, 9 Jan., priced at AU$441 found 5 days ago
British Airways
Wed, 31 Dec. - Tue, 6 Jan.
BHD
Belfast
BCN
Barcelona
AU$442 Return, found 5 days ago
AU$442
Return
found 5 days ago
Select British Airways flight, departing Wed, 31 Dec. from Belfast to Barcelona, returning Tue, 6 Jan., priced at AU$442 found 5 days ago
Iberia
Mon, 6 Oct. - Sun, 12 Oct.
BHD
Belfast
BCN
Barcelona
AU$847 Return, found 3 days ago
AU$847
Return
found 3 days ago
Select Iberia flight, departing Mon, 6 Oct. from Belfast to Barcelona, returning Sun, 12 Oct., priced at AU$847 found 3 days ago
Aer Lingus
Mon, 24 Nov. - Wed, 26 Nov.
BHD
Belfast
BUD
Budapest
AU$883 Return, found 4 days ago
AU$883
Return
found 4 days ago
Select Aer Lingus flight, departing Mon, 24 Nov. from Belfast to Budapest, returning Wed, 26 Nov., priced at AU$883 found 4 days ago
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