Question 1

How popular is this Lisbon to Dublin flight route?

Accepted Answer

Flights from Lisbon Humberto Delgado to Dublin have been viewed 47 times in the past calendar month.

Question 2

How long is the flight from Lisbon to Dublin?

Accepted Answer

There are many flights that can get you from Lisbon to Dublin in 2h 45m. Fly via Ryanair to get the fastest option. The distance between Lisbon and Dublin is about 1021 mi. Most flights are nonstop.

Question 3

What are the cheapest airlines flying from Lisbon to Dublin round-trip?

Accepted Answer

Our cheapest airline available from Lisbon to Dublin is Aer Lingus. Our recent data shows that you can find tickets from as low as £40 on this airline. Additional options worth looking into are Ryanair and TAP AIR PORTUGAL, starting at £48 and £55 round-trip. Aer Lingus is priced at 61% lower than the current average price of a flight leaving 3 months from now.

Question 4

How far ahead should I book a flight from Lisbon to Dublin?

Accepted Answer

The price you pay for your flight from Lisbon to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 49 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 5

What is the cheapest month to book a flight from Lisbon to Dublin?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Lisbon to Dublin (average of £71). Flying from Lisbon to Dublin in August is currently the most expensive (average of £93). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 6

What is the cheapest day to fly from Lisbon to Dublin?

Accepted Answer

Travellers seeking maximum savings on their Lisbon to Dublin flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 7

Weekly flight availability from Lisbon to Dublin

Accepted Answer

The most flights from LIS to DUB are scheduled on a Sunday (11 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in Dublin ranges from 49.0 - 79.0 inches per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Dublin when rainfall is around 49.0 mm.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Question 10

What are the cheapest flights from Lisbon to Dublin?

Accepted Answer

Looking for the cheapest flight from Lisbon to Dublin? While on average our users pay £119, our data indicates the cheapest price to be £51. The most popular route (Lisbon Humberto Delgado - Dublin), is priced around £304.

Question 11

What are the most reliable airlines from Lisbon to Dublin?

Accepted Answer

Before booking your flight to Dublin from Lisbon, check out the most reliable airlines to get you to your destination on time: JetBlue (100%), American Airlines (93%), Aer Lingus( 84%).

Question 12

What are the most popular airlines that fly from Lisbon to Dublin?

Accepted Answer

The most popular airlines flying from Lisbon to Dublin are Aer Lingus, Ryanair and TAP AIR PORTUGAL. Something to consider prior to booking your flight.

Question 13

What is the cheapest day to fly round-trip from Lisbon to Dublin?

Accepted Answer

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 69% on the overall cost on flights from Lisbon to Dublin.

Question 14

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

Accepted Answer

To save on the cost of your flight from Lisbon to Dublin, book at least 50 days before your planned departure. Booking around this time can save you about 71% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £117 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £117.

Question 15

What is the cheapest month to fly from Lisbon to Dublin?

Accepted Answer

Our data shows that January tends to be the cheapest month to fly to Dublin from Lisbon. Users have commonly found prices around £103 for the month, but tickets can be as low as £31. Due to multiple factors, prepare for potentially higher prices in July.

Question 16

What is the cheapest time of day to fly from LIS to DUB?

Accepted Answer

One of the essential ways to save on airfare from Lisbon to Dublin is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 37% on airfare.

Question 17

What airports do I use to fly from Lisbon to Dublin?

Accepted Answer

To fly from Lisbon to Dublin, you need to book a flight from Humberto Delgado (LIS) to Dublin (DUB). Nonstop flights to Dublin from Lisbon Humberto Delgado take 2h 44m on average. When it comes time to book airfare, you have a few options: there are 6 outbound flights from Humberto Delgado to Dublin offered by 3 different airlines.

Question 18

Can I find deals for flights from Lisbon to Dublin that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Lisbon to Dublin flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 19

How can I find direct flights from Lisbon to Dublin?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to Dublin.

Question 20

Can I find deals for business class flights from Lisbon to Dublin?

Accepted Answer

Yes. Cheapflights offers flight deals from Lisbon to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 21

How does Cheapflights help users find flights from Lisbon to Dublin?

Accepted Answer

Cheapflights helps you search for flights from Lisbon to Dublin via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 22

Why should you use Cheapflights to find cheap flight tickets from Lisbon to Dublin?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Lisbon to Dublin by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 23

Can Cheapflights find flights from Lisbon to Dublin with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Lisbon to Dublin, users can toggle the no change fees filter when performing a flight search.

Question 24

Can Cheapflights notify me if prices for flights from Lisbon to Dublin become cheaper?

Accepted Answer

Yes! Start tracking prices for Lisbon to Dublin flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	£75
One-way from	£58
Popular in	July
Cheapest in	January
Average price	£134
Good round-trip deal	£67 or less
Good one-way deal	£109 or less

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest£40	Average£88	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Ryanair	Cheapest£48	Average£106	FlexibilityNo cancel fee	On-timeN/A	Search Ryanair flights
TAP AIR PORTUGAL	Cheapest£55	Average£163	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights

Cheap flights from Lisbon to Dublin from £58

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Lisbon Humberto Delgado to Dublin are usually found in January or February, booked 49 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Lisbon to Dublin

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Lisbon to Dublin

Cheapest flights from Lisbon to DublinExplore the most affordable flight options available from Lisbon to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Explore the most affordable flight options available from Lisbon to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lisbon to Dublin that are best for you.

Best time to book a flight from Lisbon to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Lisbon with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Lisbon to Dublin

How far ahead should I book a flight from Lisbon to Dublin?

Use this chart to determine the optimal time to book a return flight from Lisbon to Dublin. Price data was last updated on 8 August 2025.

What is the cheapest month to book a flight from Lisbon to Dublin?

What is the cheapest time of day to fly from LIS to DUB?

Find hourly flight availability from Lisbon to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

Weekly flight availability from Lisbon to Dublin

Explore weekly flight availability from Lisbon to Dublin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 19 August 2025.

Reviews of airlines servicing Dublin

Read reviews from past customers who have flown with Aer Lingus, TAP AIR PORTUGAL, andRyanair from Lisbon to Dublin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Lisbon to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Lisbon to Dublin?

How popular is this Lisbon to Dublin flight route?

How long is the flight from Lisbon to Dublin?

What are the cheapest airlines flying from Lisbon to Dublin round-trip?

What are the most reliable airlines from Lisbon to Dublin?

What are the cheapest flights from Lisbon to Dublin?

Can I find deals for flights from Lisbon to Dublin that include hotel bookings?

How can I find direct flights from Lisbon to Dublin?

Can I find deals for business class flights from Lisbon to Dublin?

What is the cheapest month to book a flight from Lisbon to Dublin?

Travelling to a place near Dublin?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Dublin by adding a car hire and/or hotel booking to your travel itinerary.

Top 3 airlines flying from Lisbon to Dublin

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Lisbon to Dublin?

Why should you use Cheapflights to find cheap flight tickets from Lisbon to Dublin?

Can Cheapflights find flights from Lisbon to Dublin with no change fees?

Can Cheapflights notify me if prices for flights from Lisbon to Dublin become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Lisbon to Dublin
Explore the most affordable flight options available from Lisbon to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.