Cheap flights from London to Cork from €20

The month of October is, on average, the cheapest month to fly to Cork from London, with most prices found around €18. If you aren’t able to travel to Cork during the month of October, then flying in July is also cheap. Prices for this month can be found on momondo for an average of €18.

The cheapest day to depart from London to Cork is on a Saturday. Travellers who choose to depart for Cork on a Saturday will often find tickets for as low as €107. Flights from London to Cork on a Thursday will generally be more expensive and average around €316. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Cork is in the evening when flights can be purchased for as low as €147. Flights to Cork are more costly in the morning, with an average ticket price of €148. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from London Stansted to Cork for the best London - Cork flight prices

You are more likely to see cheaper flights to Cork from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Cork for around €188 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cork from London for as low as €164 on momondo.

There is only 1 cabin class available to choose from on London to Cork flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 13% of flights between London and Cork have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

Generally, flights departing at night 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. Thursday 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 9% of their flights experiencing any sort of delay.

As of June 2026, 20 flights take off from London and land in Cork each day. The most common flight departure time for this route is 18:00, with 43% of daily flights taking off in the evening.

The number of flights available between London and Cork is 140 per week as of June 2026. The most frequent departure day is Fri, with 16% of weekly flights leaving on this day.