Cheap flights from London Stansted Airport to Ireland from €17

The month of September is another great option to travel to Ireland, with average flight prices from London Stansted Airport averaging around €67.

The cheapest day to depart on your flight to Ireland is on a Wednesday when prices can be found for as low as €87. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around €117. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

Fly from London Stansted to Dublin for the best London Stansted - Ireland flight prices

You are more likely to see cheaper flights to Ireland from London Stansted Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €79 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from London Stansted Airport for as low as €56 on momondo.

Historically, on average around 20% of flights between London and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 100 minutes.

Generally, flights departing in the morning 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, Ryanair have had the fewest delays on this route over the last 12 months, with about 21% of their flights experiencing any sort of delay.

As of March 2026, 3 flights take off from London Stansted Airport and land in Ireland each day. The most common flight departure time for this route is 06:00, with 37% of daily flights taking off in the afternoon.

As of March 2026, there are 21 flights per week flying from London Stansted Airport to Ireland. The most common day of the week flights depart is Sun, with 81% of flights taking off on this day.