Cheap flights from Knock to the United Kingdom from €14

The month of May is, on average, the cheapest month to fly to United Kingdom from Knock, with most prices found around €26. The month of January is another great option to travel to United Kingdom, with average flight prices from Knock averaging around €41.

The cheapest day to depart on your flight to United Kingdom is on a Tuesday when prices can be found for as low as €120. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Knock because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €391.

Flying to United Kingdom from Knock in the morning is the least expensive time of day to depart. momondo users have found prices as low as €71 when looking at flights departing in the morning. At midday is when there is more demand to fly to United Kingdom, so prices are often more expensive at around €205 per ticket.

Fly from Knock Intl to London Luton for the best Knock Intl - United Kingdom flight prices

Historically, on average around 17% of flights between Knock and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 89 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 17% of their flights experiencing any sort of delay.

As of February 2026, 5 flights take off from Knock and land in United Kingdom each day. The most common flight departure time for this route is 13:00, with 93% of daily flights taking off in the afternoon.

The number of flights available between Knock and United Kingdom is 36 per week as of February 2026. The most frequent departure day is Mon, with 33% of weekly flights leaving on this day.