Cheap flights from London Luton Airport to Ireland from €17

The month of November is another great option to travel to Ireland, with average flight prices from London Luton Airport averaging around €61.

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

You are more likely to see cheaper flights to Ireland from London Luton 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 Luton Airport for as low as €64 on momondo.

There is only 1 cabin class available to choose from on London Luton to Ireland 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 25% 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 99 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday 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 24% of their flights experiencing any sort of delay.

The number of flights available between London Luton Airport and Ireland is 3 per day as of March 2026. The most frequent departure time is 12:00, with 47% of daily flights leaving in the afternoon.

22 flights are operational weekly from London Luton Airport to Ireland as of March 2026. The most popular departure day for this route is Fri, with 41% of flights per week taking off on this day.