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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 autumn – book your flights today.
Flights from Britain to Ireland
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Birmingham (BHX) | Dublin (DUB) | Each way / Economy | 25 Nov 2026 - 27 Nov 2026 | From £27.45 Seen: 2 hrs ago | |
| Birmingham (BHX) | Dublin (DUB) | Each way / Economy | 5 Dec 2026 - 7 Dec 2026 | From £27.45 Seen: 35 minutes ago | |
| Manchester (MAN) | Dublin (DUB) | Each way / Economy | 4 Dec 2026 - 6 Dec 2026 | From £27.47 Seen: 35 minutes ago | |
| Manchester (MAN) | Dublin (DUB) | Each way / Economy | 7 Dec 2026 - 9 Dec 2026 | From £27.47 Seen: 1 hour ago | |
| Edinburgh (EDI) | Dublin (DUB) | Each way / Economy | 6 Nov 2026 - 9 Nov 2026 | From £44.62 Seen: 1 hour ago | |
| Edinburgh (EDI) | Dublin (DUB) | Each way / Economy | 12 Nov 2026 - 16 Nov 2026 | From £44.62 Seen: 1 hour ago | |
| Southampton (SOU) | Dublin (DUB) | Each way / Economy | 9 Nov 2026 - 10 Nov 2026 | From £57.94 Seen: 1 hour ago | |
| Southampton (SOU) | Dublin (DUB) | Each way / Economy | 19 Nov 2026 - 21 Nov 2026 | From £57.94 Seen: 17 minutes ago | |
| Glasgow (GLA) | Dublin (DUB) | Each way / Economy | 22 Oct 2026 - 28 Oct 2026 | From £43.86 Seen: 18 hrs ago | |
| Glasgow (GLA) | Dublin (DUB) | Each way / Economy | 22 Oct 2026 - 27 Oct 2026 | From £43.86 Seen: 20 hrs ago | |
| Bristol (BRS) | Dublin (DUB) | Each way / Economy | 20 Oct 2026 - 17 Nov 2026 | From £43.73 Seen: 23 hrs ago | |
| Bristol (BRS) | Dublin (DUB) | Each way / Economy | 13 Nov 2026 - 18 Nov 2026 | From £44.48 Seen: 3 hrs ago | |
| Leeds (LBA) | Dublin (DUB) | Each way / Economy | 19 Oct 2026 - 21 Oct 2026 | From £44.59 Seen: 23 hrs ago | |
| Leeds (LBA) | Dublin (DUB) | Each way / Economy | 19 Oct 2026 - 22 Oct 2026 | From £44.59 Seen: 18 hrs ago | |
| Liverpool (LPL) | Dublin (DUB) | Each way / Economy | 20 Oct 2026 - 26 Oct 2026 | From £43.91 Seen: 1 hour ago | |
| Liverpool (LPL) | Dublin (DUB) | Each way / Economy | 24 Oct 2026 - 1 Nov 2026 | From £43.91 Seen: 12 hrs ago | |
| Bristol (BRS) | Cork (ORK) | Each way / Economy | 13 Nov 2026 - 22 Nov 2026 | From £59.88 Seen: 1 hour ago | |
| Bristol (BRS) | Cork (ORK) | Each way / Economy | 14 Nov 2026 - 21 Nov 2026 | From £59.88 Seen: 1 hour ago | |
| Exeter (EXT) | Dublin (DUB) | One way / Economy | Depart: 13 Dec 2026 | From £58.83 Seen: 46 minutes ago | |
| Exeter (EXT) | Dublin (DUB) | One way / Economy | Depart: 10 Dec 2026 | From £58.83 Seen: 46 minutes ago |
*Fares start from prices listed above and are each way, as part of a return trip.
London Heathrow to
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| London (LHR) | Dublin (DUB) | Each way / Economy | 12 Nov 2026 - 15 Nov 2026 | From £45.05 Seen: 21 hrs ago | |
| London (LHR) | Cork (ORK) | Each way / Economy | 29 Jan 2027 - 1 Feb 2027 | From £51.95 Seen: 3 hrs ago | |
| London (LHR) | Shannon (SNN) | Each way / Economy | 2 Dec 2026 - 6 Dec 2026 | From £50.98 Seen: 23 hrs ago | |
| London (LHR) | Knock (NOC) | Each way / Economy | 14 Nov 2026 - 19 Nov 2026 | From £49.42 Seen: 3 hrs ago |
*Fares start from prices listed above and are each way, as part of a return trip.
Flights from Britain to Belfast City
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Birmingham (BHX) | Belfast (BHD) | One way / Economy | Depart: 31 Oct 2026 | From £39.99 Seen: 1 hour ago | |
| Leeds (LBA) | Belfast (BHD) | One way / Economy | Depart: 1 Nov 2026 | From £44.99 Seen: 37 minutes ago | |
| Manchester (MAN) | Belfast (BHD) | Each way / Economy | 11 Dec 2026 - 12 Dec 2026 | From £44.99 Seen: 2 hrs ago | |
| Southampton (SOU) | Belfast (BHD) | Each way / Economy | 9 Nov 2026 - 12 Nov 2026 | From £44.99 Seen: 15 hrs ago | |
| Edinburgh (EDI) | Belfast (BHD) | One way / Economy | Depart: 9 Dec 2026 | From £39.99 Seen: 58 minutes ago | |
| Cardiff (CWL) | Belfast (BHD) | One way / Economy | Depart: 10 Nov 2026 | From £50.48 Seen: 14 hrs ago | |
| East Midlands (EMA) | Belfast (BHD) | Each way / Economy | 25 Nov 2026 - 28 Nov 2026 | From £44.99 Seen: 1 hour ago | |
| Glasgow (GLA) | Belfast (BHD) | One way / Economy | Depart: 25 Oct 2026 | From £39.99 Seen: 6 minutes ago | |
| Exeter (EXT) | Belfast (BHD) | One way / Economy | Depart: 17 Oct 2026 | From £104.63 Seen: 13 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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