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

We recommend purchasing flights from Ireland to Lisbon 60 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Lisbon for 105€. In the past 72 hours, momondo users found flights from Ireland to Lisbon for as low as 21€.

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 91€. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Lisbon on Friday is 141€.

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

According to our data, the cheapest time of day to fly to Lisbon is at midday. momondo users have found flights departing from Ireland to Lisbon at midday for as low as 92€. 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 evening when prices are 141€ on average. Flights to Lisbon from Ireland in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest month to fly to Lisbon?

In general, November 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 80€. If you don’t want to visit Lisbon in November, then you should wait until January to fly from Ireland, when ticket prices are also cheap, with an average price of 80€.

Is there an alternative airport near Lisbon?

Those flying to Lisbon could potentially find better pricing at Cascais Aerodrome Airport (19 km from Lisbon city centre), depending on the month and departure airport.

Cheap Flights to Lisbon from 13€ in 2021

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CHEAPEST MONTH TO FLY TO LISBON FROM DUBLIN	November	24% cheaper	Flying from Dublin to Lisbon costs on average just 80€ in November
MOST EXPENSIVE MONTH TO FLY TO LISBON FROM DUBLIN	December	34% more expensive	It costs about 141€ for flights to Lisbon from Dublin in December
MOST POPULAR MONTH TO FLY TO LISBON FROM DUBLIN	October	327% more users visited	More momondo users searched in flights to Lisbon from Dublin in October than any other month

Find cheap flights to Lisbon

Cheapest flights to Lisbon airports

Find the cheapest flights to these Lisbon airports from your nearest city or airport

When is the best time to fly to Lisbon?

What is the cheapest month to fly to Lisbon?

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

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

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

Is there an alternative airport near Lisbon?

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