The cheapest return from London in December 2026 that we have recorded is €30, to Knock. We are currently showing 65 destinations from London in December 2026, flown by Ryanair. Across 51 days of watching this month the typical return has been €32.
The cheapest return from London in December 2026 that we have recorded is €30, to Knock. We are currently showing 65 destinations from London in December 2026, flown by Ryanair. Across 51 days of watching this month the typical return has been €32.