In general, January is the cheapest month to fly from United Kingdom to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £47. If you’re not able to fly to Dublin in January, then September is your next best option. Flight prices from United Kingdom to Dublin during September average around £56.
Most flyers found that booking tickets 60 days in advance of their planned departure date is the best time to get cheap flights to Dublin. During this timeframe, flight prices are around £72. Keep in mind that you might be able to find cheaper flights to Dublin at any time. In fact, our users found flights for as low as £34 in the past 72 hours.
Our data shows that Tuesday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as £55. On the other hand, Friday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £80.
According to our data, the cheapest time of day to fly to Dublin is in the morning. momondo users have found flights departing from United Kingdom to Dublin in the morning for as low as £64. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £90 on average. Flights to Dublin from United Kingdom in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.