Cheap flights from London Heathrow Airport to Cork from €53

The month of January is, on average, the cheapest month to fly to Cork from London Heathrow Airport, with most prices found around €168. If you aren’t able to travel to Cork during the month of January, then flying in August is also cheap. Prices for this month can be found on momondo for an average of €183.

The cheapest day to depart from London Heathrow Airport to Cork is on a Friday. Travellers who choose to depart for Cork on a Friday will often find tickets for as low as €151. Flights from London Heathrow Airport to Cork on a Thursday will generally be more expensive and average around €320. 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 at midday when flights can be purchased for as low as €159. Flights to Cork are more costly in the morning, with an average ticket price of €205. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Cork from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Cork for around €192 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 Heathrow Airport for as low as €168 on momondo.

There is only 1 cabin class available to choose from on London Heathrow Airport 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 8% 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 in the evening tend to experience fewer delays. Flights departing in the morning 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 8% of their flights experiencing any sort of delay.

As of October 2026, there are 16 flights per day flying from London Heathrow Airport to Cork. The most common time of day flights depart is 09:00, with 38% of flights taking off in the evening.

As of October 2026, 114 flights take off from London Heathrow Airport and land in Cork each week. The most common flight departure day for this route is Thu, with 16% of weekly flights taking off on this day.