Cheap flights from Belfast

View AU$58 flight on Thu, 22 Oct 2026Opens in a new window

Popular airlines from Belfast

  • British Airways

  • easyJet

  • Aer Lingus

  • KLM

  • Ryanair

  • Jet2

  • Qatar Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Belfast

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
Wed, 17 June - Wed, 24 June
BFS
Belfast
BCN
Barcelona
AU$360 Return, found 13 hours ago
AU$360
Return
found 13 hours ago
Select easyJet flight, departing Wed, 17 June from Belfast to Barcelona, returning Wed, 24 June, priced at AU$360 found 13 hours ago
KLM
Thu, 5 Mar - Thu, 12 Mar
BHD
Belfast
BCN
Barcelona
AU$436 Return, found 2 days ago
AU$436
Return
found 2 days ago
Select KLM flight, departing Thu, 5 Mar from Belfast to Barcelona, returning Thu, 12 Mar, priced at AU$436 found 2 days ago
British Airways
Fri, 27 Feb - Thu, 5 Mar
BHD
Belfast
PSA
Pisa
AU$442 Return, found 20 hours ago
AU$442
Return
found 20 hours ago
Select British Airways flight, departing Fri, 27 Feb from Belfast to Pisa, returning Thu, 5 Mar, priced at AU$442 found 20 hours ago
KLM
Thu, 19 Mar - Sun, 22 Mar
BHD
Belfast
BUD
Budapest
AU$453 Return, found 1 day ago
AU$453
Return
found 1 day ago
Select KLM flight, departing Thu, 19 Mar from Belfast to Budapest, returning Sun, 22 Mar, priced at AU$453 found 1 day ago
British Airways
Fri, 27 Feb - Thu, 5 Mar
BHD
Belfast
PSA
Pisa
AU$454 Return, found 20 hours ago
AU$454
Return
found 20 hours ago
Select British Airways flight, departing Fri, 27 Feb from Belfast to Pisa, returning Thu, 5 Mar, priced at AU$454 found 20 hours ago
British Airways
Thu, 5 Mar - Thu, 12 Mar
BHD
Belfast
BCN
Barcelona
AU$458 Return, found 2 days ago
AU$458
Return
found 2 days ago
Select British Airways flight, departing Thu, 5 Mar from Belfast to Barcelona, returning Thu, 12 Mar, priced at AU$458 found 2 days ago
KLM
Thu, 5 Mar - Thu, 12 Mar
BHD
Belfast
BCN
Barcelona
AU$458 Return, found 2 days ago
AU$458
Return
found 2 days ago
Select KLM flight, departing Thu, 5 Mar from Belfast to Barcelona, returning Thu, 12 Mar, priced at AU$458 found 2 days ago
British Airways
Sat, 31 Jan - Wed, 4 Feb
BHD
Belfast
BCN
Barcelona
AU$460 Return, found 6 days ago
AU$460
Return
found 6 days ago
Select British Airways flight, departing Sat, 31 Jan from Belfast to Barcelona, returning Wed, 4 Feb, priced at AU$460 found 6 days ago
Aer Lingus
Fri, 17 Apr - Sun, 19 Apr
BHD
Belfast
BCN
Barcelona
AU$957 Return, found 4 days ago
AU$957
Return
found 4 days ago
Select Aer Lingus flight, departing Fri, 17 Apr from Belfast to Barcelona, returning Sun, 19 Apr, priced at AU$957 found 4 days ago
Finnair
Fri, 20 Mar - Mon, 23 Mar
BHD
Belfast
BUD
Budapest
AU$1,277 Return, found 1 day ago
AU$1,277
Return
found 1 day ago
Select Finnair flight, departing Fri, 20 Mar from Belfast to Budapest, returning Mon, 23 Mar, priced at AU$1,277 found 1 day ago

Flights from Belfast: Essential Travel Information

Cheapest flight from Belfast
AU$360 (roundtrip)
Best airlines to fly from Belfast
easyJet, British Airways, KLM, Aer Lingus, Finnair
Cheapest month to fly from Belfast
June
Belfast IATA code
BFS
Belfast Country/State
Northern Ireland
Airline ticket deals from Belfast
AU$360 - AU$1,277

Explore a world of travel with Expedia

*Available to Expedia members.