Dublin is one of the most accessible European city break destinations from the UK — with flights from as little as £19 from regional airports. Here's how to find the cheapest fares in 2026 whatever your departure airport.
Which UK Airports Fly to Dublin?
| UK Airport | Airlines | Flight Time | From Price |
|---|---|---|---|
| London Heathrow (LHR) | Aer Lingus, British Airways | 1h 25m | From £39 |
| London Gatwick (LGW) | Ryanair, easyJet | 1h 30m | From £29 |
| London Stansted (STN) | Ryanair (hub) | 1h 30m | From £19 |
| Manchester (MAN) | Ryanair, Aer Lingus, easyJet | 1h 20m | From £25 |
| Edinburgh (EDI) | Ryanair, Aer Lingus | 1h 15m | From £29 |
| Birmingham (BHX) | Ryanair, Aer Lingus | 1h 20m | From £25 |
| Bristol (BRS) | Ryanair | 1h 25m | From £22 |
| Liverpool (LPL) | Ryanair | 1h 20m | From £19 |
| Glasgow (GLA) | Ryanair, Aer Lingus | 1h 10m | From £22 |
| Leeds Bradford (LBA) | Ryanair | 1h 20m | From £24 |
When Is the Cheapest Time to Fly to Dublin?
| Period | Price Level | Notes |
|---|---|---|
| January–February | Cheapest | Post-Christmas lull, best deals |
| March–May | Moderate | St Patrick's Day (17 March) spikes prices significantly |
| June–August | Expensive | Peak summer, school holidays |
| September–October | Good value | Post-peak, great weather still |
| November | Cheap | Good value, darker evenings |
| December | Expensive | Christmas and New Year flights peak |
💡 Pro Tip: St Patrick's Day (17 March) is the single most expensive time to fly to Dublin — flights from London can exceed £200+ return. If you want to experience it, book at least 3–4 months in advance.
Cheapest Airlines for Dublin Flights from UK
- Ryanair — consistently cheapest, especially from Stansted, Liverpool, Bristol and Leeds Bradford
- easyJet — strong from Gatwick, Bristol and Manchester
- Aer Lingus — slightly more expensive but better service, especially on long-haul connections through Dublin
- British Airways — Heathrow routes, typically most expensive but often better for business travellers
Tips to Get the Cheapest Dublin Flights
- Book on a Tuesday or Wednesday — airline pricing algorithms tend to be cheaper mid-week
- Fly on a Tuesday, Wednesday or Saturday — these are consistently the cheapest departure days
- Be flexible on departure airport — Stansted and Liverpool are usually cheapest from London/North
- Book 6–10 weeks out for the best combination of price and availability
- Use Skyscanner's 'Whole Month' view to see the cheapest day to fly in your travel window
- Clear cookies or use incognito mode before booking — some sites track repeated searches and raise prices
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Compare fares across all airlines and departure airports. Set price alerts to catch the best deals.
Search Dublin Flights on Skyscanner →SentoBot earns a commission if you book through our links — this never affects our recommendations. Prices shown are indicative and change daily. Always compare before booking. Updated April 2026.