Cheap flights from Britain to Ireland

Amazing value to Ireland

Gaze at magical sunsets in Connemara, crunch fallen leaves on walks through Dublin’s Phoenix Park or get pampered at one of the country’s finest spa hotels. Recharge in Ireland this spring – book your flights today.

Flights from Britain to Ireland

Flights from Britain to Ireland
From	To	Fare Type	Dates	Price
Manchester (MAN)	Dublin (DUB)	Each way / Economy	5 Sep 2026 - 24 Sep 2026	From £33.68 Seen: 22 hrs ago
Manchester (MAN)	Dublin (DUB)	Each way / Economy	25 Aug 2026 - 27 Aug 2026	From £33.68 Seen: 19 hrs ago
Birmingham (BHX)	Dublin (DUB)	Each way / Economy	17 Sep 2026 - 23 Sep 2026	From £29.20 Seen: 21 hrs ago
Birmingham (BHX)	Dublin (DUB)	Each way / Economy	18 Sep 2026 - 23 Sep 2026	From £29.20 Seen: 21 hrs ago
Edinburgh (EDI)	Dublin (DUB)	Each way / Economy	2 Sep 2026 - 11 Sep 2026	From £44.88 Seen: 22 hrs ago
Edinburgh (EDI)	Dublin (DUB)	Each way / Economy	10 Sep 2026 - 13 Sep 2026	From £44.88 Seen: 22 hrs ago
Glasgow (GLA)	Dublin (DUB)	Each way / Economy	18 Oct 2026 - 31 Oct 2026	From £43.16 Seen: 9 hrs ago
Glasgow (GLA)	Dublin (DUB)	Each way / Economy	24 Oct 2026 - 25 Oct 2026	From £43.16 Seen: 3 hrs ago
Bristol (BRS)	Dublin (DUB)	Each way / Economy	19 Aug 2026 - 22 Aug 2026	From £37.24 Seen: 7 hrs ago
Bristol (BRS)	Dublin (DUB)	Each way / Economy	13 Sep 2026 - 15 Sep 2026	From £44.74 Seen: 21 hrs ago
Leeds (LBA)	Dublin (DUB)	Each way / Economy	8 Oct 2026 - 27 Oct 2026	From £42.95 Seen: 20 hrs ago
Southampton (SOU)	Dublin (DUB)	Each way / Economy	22 Oct 2026 - 25 Oct 2026	From £57.98 Seen: 21 hrs ago
Southampton (SOU)	Dublin (DUB)	Each way / Economy	5 Dec 2026 - 8 Dec 2026	From £57.98 Seen: 21 hrs ago
Leeds (LBA)	Dublin (DUB)	Each way / Economy	25 Aug 2026 - 28 Oct 2026	From £42.95 Seen: 3 hrs ago
Liverpool (LPL)	Dublin (DUB)	Each way / Economy	22 Aug 2026 - 1 Sep 2026	From £36.92 Seen: 3 hrs ago
Liverpool (LPL)	Dublin (DUB)	Each way / Economy	24 Aug 2026 - 1 Sep 2026	From £36.92 Seen: 2 hrs ago
Bristol (BRS)	Cork (ORK)	Each way / Economy	2 Oct 2026 - 6 Oct 2026	From £59.94 Seen: 21 hrs ago
Bristol (BRS)	Cork (ORK)	Each way / Economy	5 Oct 2026 - 9 Oct 2026	From £59.94 Seen: 22 hrs ago
Isle of Man (IOM)	Dublin (DUB)	Each way / Economy	11 Sep 2026 - 14 Sep 2026	From £59.88 Seen: 20 hrs ago
Isle of Man (IOM)	Dublin (DUB)	Each way / Economy	4 Sep 2026 - 7 Sep 2026	From £59.88 Seen: 19 hrs ago

*Fares start from prices listed above and are each way, as part of a return trip.

London Heathrow to

London Heathrow to
From	To	Fare Type	Dates	Price
London (LHR)	Dublin (DUB)	Each way / Economy	23 Sep 2026 - 30 Sep 2026	From £62.91 Seen: 19 hrs ago
London (LHR)	Shannon (SNN)	Each way / Economy	11 Oct 2026 - 13 Oct 2026	From £51.32 Seen: 22 hrs ago
London (LHR)	Cork (ORK)	Each way / Economy	24 Sep 2026 - 27 Sep 2026	From £61.83 Seen: 10 minutes ago
London (LHR)	Knock (NOC)	Each way / Economy	6 Nov 2026 - 8 Nov 2026	From £42.28 Seen: 9 minutes ago

*Fares start from prices listed above and are each way, as part of a return trip.

Flights from Britain to Belfast City

Flights from Britain to Belfast City
From	To	Fare Type	Dates	Price
Birmingham (BHX)	Belfast (BHD)	One way / Economy	Depart: 5 Sep 2026	From £39.99 Seen: 20 hrs ago
Leeds (LBA)	Belfast (BHD)	One way / Economy	Depart: 12 Sep 2026	From £39.99 Seen: 7 hrs ago
Manchester (MAN)	Belfast (BHD)	Each way / Economy	4 Sep 2026 - 5 Sep 2026	From £39.99 Seen: 20 hrs ago
Southampton (SOU)	Belfast (BHD)	Each way / Economy	12 Sep 2026 - 13 Sep 2026	From £39.99 Seen: 16 hrs ago
Edinburgh (EDI)	Belfast (BHD)	One way / Economy	Depart: 22 Aug 2026	From £39.99 Seen: 4 hrs ago
Glasgow (GLA)	Belfast (BHD)	One way / Economy	Depart: 20 Sep 2026	From £39.99 Seen: 22 hrs ago
East Midlands (EMA)	Belfast (BHD)	Each way / Economy	26 Sep 2026 - 27 Sep 2026	From £39.99 Seen: 19 hrs ago
Cardiff (CWL)	Belfast (BHD)	One way / Economy	Depart: 26 Nov 2026	From £50.48 Seen: 6 hrs ago
Exeter (EXT)	Belfast (BHD)	One way / Economy	Depart: 29 Aug 2026	From £66.63 Seen: 20 hrs ago
Newquay (NQY)	Belfast (BHD)	One way / Economy	Depart: 22 Aug 2026	From £198.50 Seen: 23 hrs ago

*Fares start from prices listed above and are each way, as part of a return trip.

*Terms and Conditions

Fares are each way, as part of a return trip, including taxes and charges. Route operation dates may vary. All prices are subject to terms and conditions and are subject to availability. Limited availability during holidays and special events.

Aer Lingus Limited is registered in Ireland. Company Number 9215. Registered office at Dublin Airport, Dublin, Ireland. Aer Lingus (U.K.) Limited is registered in Northern Ireland. Company number NI 612895. Registered office at Belfast City Airport, Sydenham Bypass, Belfast, Co Antrim BT3 9JH, Northern Ireland.

Great value to North America

Book now for excellent value fares to North America! Plus when you connect via Dublin, you pre-clear U.S. customs and immigration before you board your transatlantic flight.

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