Bunratty Castle, near Shannon, Ireland

London to Shannon, £30 return flight deal

We spotted a return fare from London to Shannon for just £30, found via our live flight data feed.

Shannon puts you within easy reach of Ireland’s west coast without the Dublin detour. Bunratty Castle and its Folk Park, just outside the airport, is one of the best-preserved medieval castles in the country and does regular medieval banquets.

Nearby and worth it: the Cliffs of Moher and the Wild Atlantic Way are under an hour’s drive, and Ennis’s old town is full of traditional-music pubs if you want a proper session.

  • Route: London (LON) → Shannon (SNN)
  • Depart: 13 September 2026
  • Return: 17 September 2026
  • Price: £30 per person

Prices like this move fast on routes like London–Shannon. Availability isn’t guaranteed, so it’s worth checking sooner rather than later if this fits your plans.

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Prices by trip length Return

Weekend (3-4 nights)from £30

Cheapest direct round trip found for each length; real fares, not an estimate.

Prefer a one-way flight? Price by month

One-way fares only. Most travellers want the return prices above instead.

September 2026from £20

Based on the cheapest direct one-way fare found for each month; actual prices vary by exact date.

Fares are correct as of when this deal was found and can change at any time, so always confirm the final price before booking.

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