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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 | 23 Nov 2026 - 25 Nov 2026 | From £27.53 Seen: 5 hrs ago | |
| Birmingham (BHX) | Dublin (DUB) | Each way / Economy | 4 Nov 2026 - 9 Nov 2026 | From £27.53 Seen: 4 hrs ago | |
| Manchester (MAN) | Dublin (DUB) | Each way / Economy | 10 Nov 2026 - 11 Nov 2026 | From £27.55 Seen: 21 hrs ago | |
| Manchester (MAN) | Dublin (DUB) | Each way / Economy | 6 Nov 2026 - 13 Nov 2026 | From £27.55 Seen: 2 hrs ago | |
| Edinburgh (EDI) | Dublin (DUB) | Each way / Economy | 2 Nov 2026 - 5 Nov 2026 | From £44.71 Seen: 22 hrs ago | |
| Edinburgh (EDI) | Dublin (DUB) | Each way / Economy | 12 Dec 2026 - 16 Dec 2026 | From £44.71 Seen: 20 hrs ago | |
| Southampton (SOU) | Dublin (DUB) | Each way / Economy | 16 Jan 2027 - 19 Jan 2027 | From £58.02 Seen: 23 hrs ago | |
| Southampton (SOU) | Dublin (DUB) | Each way / Economy | 26 Nov 2026 - 3 Dec 2026 | From £58.02 Seen: 6 hrs ago | |
| Glasgow (GLA) | Dublin (DUB) | Each way / Economy | 24 Oct 2026 - 25 Oct 2026 | From £43.20 Seen: 3 hrs ago | |
| Leeds (LBA) | Dublin (DUB) | Each way / Economy | 23 Oct 2026 - 31 Oct 2026 | From £42.98 Seen: 7 hrs ago | |
| Leeds (LBA) | Dublin (DUB) | Each way / Economy | 23 Oct 2026 - 26 Oct 2026 | From £42.98 Seen: 22 hrs ago | |
| Glasgow (GLA) | Dublin (DUB) | Each way / Economy | 24 Oct 2026 - 28 Oct 2026 | From £43.20 Seen: 2 hrs ago | |
| Liverpool (LPL) | Dublin (DUB) | Each way / Economy | 13 Oct 2026 - 27 Oct 2026 | From £43.25 Seen: 21 hrs ago | |
| Bristol (BRS) | Dublin (DUB) | Each way / Economy | 21 Oct 2026 - 25 Oct 2026 | From £43.06 Seen: 9 hrs ago | |
| Bristol (BRS) | Dublin (DUB) | Each way / Economy | 22 Oct 2026 - 26 Oct 2026 | From £43.06 Seen: 2 hrs ago | |
| Liverpool (LPL) | Dublin (DUB) | Each way / Economy | 17 Oct 2026 - 1 Nov 2026 | From £43.25 Seen: 27 minutes ago | |
| Bristol (BRS) | Cork (ORK) | Each way / Economy | 12 Oct 2026 - 19 Oct 2026 | From £59.98 Seen: 19 hrs ago | |
| Bristol (BRS) | Cork (ORK) | Each way / Economy | 31 Oct 2026 - 2 Nov 2026 | From £59.98 Seen: 18 hrs ago | |
| Exeter (EXT) | Dublin (DUB) | One way / Economy | Depart: 12 Oct 2026 | From £53.63 Seen: 3 hrs ago | |
| Exeter (EXT) | Dublin (DUB) | One way / Economy | Depart: 6 Oct 2026 | From £53.63 Seen: 18 hrs 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 | 29 Oct 2026 - 7 Nov 2026 | From £44.74 Seen: 1 hour ago | |
| London (LHR) | Cork (ORK) | Each way / Economy | 17 Nov 2026 - 24 Nov 2026 | From £51.15 Seen: 3 hrs ago | |
| London (LHR) | Shannon (SNN) | Each way / Economy | 6 Oct 2026 - 12 Oct 2026 | From £50.72 Seen: 17 hrs ago | |
| London (LHR) | Knock (NOC) | Each way / Economy | 7 Oct 2026 - 19 Oct 2026 | From £49.57 Seen: 18 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: 21 Oct 2026 | From £39.99 Seen: 9 hrs ago | |
| Leeds (LBA) | Belfast (BHD) | One way / Economy | Depart: 16 Dec 2026 | From £44.99 Seen: 21 hrs ago | |
| Manchester (MAN) | Belfast (BHD) | Each way / Economy | 28 Oct 2026 - 2 Nov 2026 | From £36.99 Seen: 5 hrs ago | |
| Edinburgh (EDI) | Belfast (BHD) | One way / Economy | Depart: 20 Oct 2026 | From £39.99 Seen: 4 hrs ago | |
| Southampton (SOU) | Belfast (BHD) | Each way / Economy | 20 Oct 2026 - 24 Oct 2026 | From £44.99 Seen: 23 hrs ago | |
| East Midlands (EMA) | Belfast (BHD) | Each way / Economy | 8 Oct 2026 - 13 Oct 2026 | From £39.99 Seen: 3 hrs ago | |
| Glasgow (GLA) | Belfast (BHD) | One way / Economy | Depart: 15 Oct 2026 | From £39.99 Seen: 55 minutes ago | |
| Cardiff (CWL) | Belfast (BHD) | One way / Economy | Depart: 5 Nov 2026 | From £50.48 Seen: 18 hrs ago | |
| Exeter (EXT) | Belfast (BHD) | One way / Economy | Depart: 3 Oct 2026 | From £60.63 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.
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Welcome aboard the Aer Lingus Sale! Discover great value fares from Britain to North America via Dublin. From New York and Boston to destinations across the USA and Canada, there’s a whole continent waiting to be explored.
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