$79 Find Cheap Aer Lingus Flights from London to Dublin

When to Book Flights with Aer Lingus from London to Dublin

• How far in advance should I book tickets for a flight with Aer Lingus from London to Dublin?

  Generally, when trying to get a below average price for your ticket, try to book around 10 days before departure. For the cheapest possible price, our data suggests booking 35 days before departure.

• Is Aer Lingus the cheapest airline to fly with from London to Dublin?

  With an average price of $185 return, Aer Lingus is not the cheapest airline to fly from London to Dublin with. Instead, for the lowest price, our data suggests flying with Ryanair, where a return flight costs $74 on average.

• What is the cheapest Aer Lingus flight from London to Dublin?

  In the last 3 days, the lowest price for a flight with Aer Lingus from London to Dublin was $36 for a return flight and $19 for a one-way flight.

• Does Aer Lingus fly direct to Dublin from London?

  Yes, Aer Lingus does offer direct flights for the route, with around 131 flights per week.

• What’s the cheapest day of the week to fly from London to Dublin with Aer Lingus?

  On average, the cheapest day of the week to fly from London to Dublin with Aer Lingus is Tuesday, when prices are around $70. The most expensive day is generally Saturday, where the average price is around $83.

• What’s the cheapest month to fly from London to Dublin with Aer Lingus?

  The cheapest month for Aer Lingus flights to Dublin from London is generally September, where plane tickets cost $97 on average. If possible, try to avoid the most expensive months of November and December, where tickets cost $136 and $140 respectively.