London to Castletown, £252 return flight deal
We spotted a return fare from London to Castletown for just £252, found via our live flight data feed.
- Route: London (LON) → Castletown (IOM)
- Depart: 21 December 2026
- Return: 4 January 2027
- Price: £252 per person
Prices like this move fast on routes like London–Castletown. 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
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.
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.