Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Lisbon to Dublin
The cheapest flights right now
Lisbon – Dublin
Outbound – Nov 21, 2026
direct
2h 50m Return – Nov 30, 2026
direct
2h 50m $73
2 days ago
Lisbon – Dublin
Outbound – Nov 21, 2026
direct
2h 50m Return – Nov 30, 2026
direct
2h 50m $60
yesterday
Lisbon – Dublin
Outbound – Nov 21, 2026
direct
2h 50m Return – Nov 30, 2026
direct
2h 50m $61
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$56
Average price of a round trip
$139
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
2h47
A flight from Lisbon to Dublin takes on average 2h47.
Best time
December
According to user searches, the ideal month to go to Dublin is December.
Tips for finding a cheap flight from Lisbon to Dublin
Check out our tips for booking your flight to Dublin (Ireland) from Lisbon (Portugal) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is November, with an average flight ticket price of $89 (calculation over the last two years). The most touristic season corresponds to the months of October, November and September.
For the cheapest flights, it is advisable to buy your ticket at least 50 days before the departure date.
The airline offering the cheapest flight tickets is Ryanair. A ticket from the airline Ryanair to Dublin costs on average $104.
The airlines that offer the most flights are Aer Lingus, Ryanair and Portugália Airlines.
info departure city :
Lisbon, Portugal
airport :
Lisbon-Humberto Delgado Airport (LIS)
local time :
Lisbon is a city in the country Portugal, the time zone is [[timezone]]. In Lisbon, it is currently {fromLocalTime}, the temperature is on average 20°C, with a minimum of 16°C and a maximum of 25°C.
The city of Lisbon has 1 airport(s): Lisbon-Humberto Delgado
destination info :
Dublin, Ireland
airport :
Dublin International Airport (DUB)
local time :
Dublin is in the country Ireland, the time zone is [[timezone]]. In Dublin, it is currently {toLocalTime}, the temperature is on average 7°C, with a minimum of 4°C and a maximum of 11°C.
The city of Dublin has 1 airport(s): Dublin
Useful info about Dublin
What is the least touristic period to go to Dublin?
If you want to visit Dublin during the least touristic period, choose the month of December.
What is the most popular time to travel to Dublin?
In Dublin, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Lisbon to Dublin?
According to our data, it is recommended to book your flight 50 days before your departure. If you book your flight ticket 8 weeks before your departure, you may find a price below average. You can also choose morning flights that are 23% cheaper than afternoon and evening flights. The cheapest day to book a flight from Lisbon to Dublin is Wednesday.
What are the arrival and destination airports when traveling between Lisbon and Dublin?
When you leave, you can leave from Lisbon-Humberto Delgado, and you will arrive at Dublin.
How to reach Lisbon airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from Lisbon to Dublin?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Lisbon and Dublin?
In summer, the average temperature is 15°C in Dublin and 21°C in Lisbon. The average rainfall in summer is 76 mm in Dublin and 6 mm in Lisbon. In summer, it is warmer in Lisbon and it rains less in Lisbon. In winter, it is colder in Lisbon and it rains more in Dublin.
