Find cheap flights to Lisbon

What is the cheapest month to fly to Lisbon?

In general, January is the cheapest month to fly from Ireland to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around 84€. If you aren’t able to travel to Lisbon during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of 86€.

How far in advance should I book a flight to Lisbon?

The ideal time to book your flight to Lisbon is 60 days in advance, when prices tend to average 122€. However, in the past 72 hours, people saw flights from Ireland for as low as 62€.

What is the cheapest day to depart on your flight to Lisbon?

The cheapest day to depart from Ireland to Lisbon is on a Tuesday. Travellers who choose to depart for Lisbon on a Tuesday will often find tickets for as low as 98€. On the other hand, Friday is the most expensive day to depart from Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around 153€.

What is the cheapest time of day to depart on your flight to Lisbon?

At midday is the cheapest time of day to fly from Ireland to Lisbon when you can find flight prices for as low as 101€. Flying to Lisbon at midday is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Lisbon, so prices are often more expensive at around 143€ per ticket.