
Popular airlines from Northern Ireland
British Airways
KLM
easyJet
Aer Lingus
Ryanair
American Airlines
Delta
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 15% on select hotels after you book a flight*payments icon
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.

Sun, 19 Apr - Sun, 26 Apr
BFS
Belfast
BCN
Barcelona
€117 Return, found 6 hours ago
€117
Return
found 6 hours ago

Sun, 26 Apr - Wed, 6 May
BFS
Belfast
BCN
Barcelona
€166 Return, found 5 days ago
€166
Return
found 5 days ago

Wed, 13 May - Wed, 20 May
BFS
Belfast
BCN
Barcelona
€192 Return, found 6 days ago
€192
Return
found 6 days ago

Sun, 31 Aug - Wed, 3 Sep
BFS
Belfast
BCN
Barcelona
€198 Return, found 8 hours ago
€198
Return
found 8 hours ago

Fri, 14 Nov - Sun, 16 Nov
BHD
Belfast
BCN
Barcelona
€198 Return, found 5 days ago
€198
Return
found 5 days ago

Fri, 23 Jan - Mon, 26 Jan
BHD
Belfast
BCN
Barcelona
€206 Return, found 5 days ago
€206
Return
found 5 days ago

Fri, 22 Aug - Mon, 25 Aug
BFS
Belfast
BCN
Barcelona
€208 Return, found 9 hours ago
€208
Return
found 9 hours ago

Mon, 24 Nov - Sun, 30 Nov
BHD
Belfast
BCN
Barcelona
€246 Return, found 6 hours ago
€246
Return
found 6 hours ago

Sun, 19 Oct - Wed, 22 Oct
BHD
Belfast
BCN
Barcelona
€408 Return, found 12 hours ago
€408
Return
found 12 hours ago

Fri, 17 Oct - Sun, 19 Oct
BHD
Belfast
BUD
Budapest
€728 Return, found 2 days ago
€728
Return
found 2 days ago
- Top Flights Destinations
- Flights from Other Cities
- Cheap Flights from Other Airports
- Expedia's Latest Trends
- Flights to London
- Flights to Edinburgh
- Flights to Manchester
- Flights to Liverpool
- Flights to Glasgow
- Flights to Blackpool
- Flights to York
- Flights to Birmingham
- Flights to Bournemouth
- Flights to Brighton
- Flights to Oxford
- Flights to Bath
- Flights to Bristol
- Flights to Cardiff
- Flights to Belfast
- Flights to Southampton
- Flights to Newcastle-upon-Tyne
- Flights to Inverness
- Flights to Llandudno
- Flights to Leeds
Top Flight Destinations In World
- Flights to United Kingdom
- Flights to France
- Flights to Mexico
- Flights to Norway
- Flights to China
- Flights to Spain
- Flights to Japan
- Flights to Germany
- Flights to Australia
- Flights to Indonesia
- Flights to Italy
- Flights to United States of America
- Flights to Thailand
- Flights to Argentina
- Flights to South Korea
- Flights to Türkiye
- Flights to Switzerland
- Flights to Brazil
- Flights to Russia
- Flights to Philippines
Expedia's Latest Trends
Hotels
- All Inclusive Hotels in England
- Hotels in Newcastle
- Hotels in Belfast City Centre
- Hotels with Parking in Belfast City Centre
- Hotels with Pool in Belfast
- Hotels in Belfast
- All Inclusive Hotels in Scotland
- Hotels in Newry
- Cheap Hotels in Scotland
- Hotels in Scotland
- Hotels in England
- Hotels near Cuilcagh Mountain
- Hotels in Enniskillen
- LGBT-Friendly Hotels in England
Holiday Rentals
*Available to Expedia members.