What is the cheapest airline that flies from Lisbon Humberto Delgado to Ireland?

Ryanair is the most popular carrier operating from Lisbon Humberto Delgado to Ireland

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

How often are flights from Lisbon to Ireland delayed?

Historically, on average around 33% of flights between Lisbon and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

How many flights depart from Lisbon to Ireland on average per week?

As of February 2026, 29 flights take off from Lisbon and land in Ireland each week. The most common flight departure day for this route is Mon, with 21% of weekly flights taking off on this day.

Which airline has the best punctuality record on Lisbon to Ireland flights?

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 25% of their flights experiencing any sort of delay.

What is the most punctual flight time for Lisbon to Ireland flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

How many flights depart from Lisbon to Ireland on average per day?

The number of flights available between Lisbon and Ireland is 4 per day as of February 2026. The most frequent departure time is 07:00, with 48% of daily flights leaving at midday.

When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Ireland?

Prices for flights from Lisbon Humberto Delgado Airport to Ireland are refreshed on a daily basis.

How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Ireland?

The number of operators available for flights from Lisbon Humberto Delgado Airport to Ireland is 2 as of February 2026.

How old do you have to be to fly from Lisbon Humberto Delgado Airport to Ireland?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lisbon Humberto Delgado Airport to Ireland.

What documentation or ID do you need to fly to Ireland?

The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

€27 Cheap Flights from Lisbon to Ireland in 2026

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Cheap return flights

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20:30 - 23:20

LIS

DUB

2h 50mdirect

16:50 - 19:40

DUB

LIS

2h 50mdirect

€55Ryanair

Thu, 5 Mar - Tue, 10 Mar

21:30 - 00:20

LIS

DUB

2h 50mdirect

18:10 - 21:00

DUB

LIS

2h 50mdirect

€56Ryanair

Mon, 2 Mar - Mon, 9 Mar

20:30 - 23:20

LIS

DUB

2h 50mdirect

12:05 - 14:55

DUB

LIS

2h 50mdirect

€58Ryanair

Thu, 5 Mar - Sun, 8 Mar

21:45 - 00:35

LIS

DUB

2h 50mdirect

18:10 - 21:00

DUB

LIS

2h 50mdirect

€58Ryanair

Sat, 7 Mar - Mon, 9 Mar

20:35 - 23:25

LIS

DUB

2h 50mdirect

13:55 - 16:45

DUB

LIS

2h 50mdirect

€59Ryanair

Wed, 25 Feb - Thu, 26 Feb

20:35 - 23:25

LIS

DUB

2h 50mdirect

06:05 - 08:55

DUB

LIS

2h 50mdirect

€60Ryanair

Wed, 25 Feb - Sun, 1 Mar

20:30 - 23:20

LIS

DUB

2h 50mdirect

06:05 - 08:55

DUB

LIS

2h 50mdirect

€62Ryanair

Thu, 19 Mar - Sun, 22 Mar

20:35 - 23:25

LIS

DUB

2h 50mdirect

18:10 - 21:00

DUB

LIS

2h 50mdirect

€63Ryanair

Wed, 25 Feb - Mon, 2 Mar

17:30 - 20:20

LIS

DUB

2h 50mdirect

18:10 - 21:00

DUB

LIS

2h 50mdirect

€63Ryanair

Thu, 26 Feb - Mon, 2 Mar

20:35 - 23:25

LIS

DUB

2h 50mdirect

06:05 - 08:55

DUB

LIS

2h 50mdirect

€65Ryanair

Wed, 25 Feb - Sun, 1 Mar

Ryanair flights from Lisbon to Ireland

Our best Ryanair deals on Lisbon to Ireland flight tickets

Ryanair

5 Mar

LIS20:30Lisbon Humberto Delgado

2h 50m

DUB23:20Dublin

10 Mar

DUB16:50Dublin

2h 50m

LIS19:40Lisbon Humberto Delgado

€55

Ryanair

2 Mar

LIS21:30Lisbon Humberto Delgado

2h 50m

DUB00:20Dublin

9 Mar

DUB18:10Dublin

2h 50m

LIS21:00Lisbon Humberto Delgado

€56

Ryanair

5 Mar

LIS20:30Lisbon Humberto Delgado

2h 50m

DUB23:20Dublin

8 Mar

DUB12:05Dublin

2h 50m

LIS14:55Lisbon Humberto Delgado

€58

Aer Lingus flights from Lisbon to Ireland

Our best Aer Lingus deals on Lisbon to Ireland flight tickets

Aer Lingus

6 Feb

LIS10:50Lisbon Humberto Delgado

2h 55m

DUB13:45Dublin

12 Feb

DUB07:15Dublin

2h 55m

LIS10:10Lisbon Humberto Delgado

€110

Aer Lingus

7 Feb

LIS10:50Lisbon Humberto Delgado

2h 55m

DUB13:45Dublin

10 Feb

DUB07:15Dublin

2h 55m

LIS10:10Lisbon Humberto Delgado

€122

Aer Lingus

9 Feb

LIS10:50Lisbon Humberto Delgado

2h 55m

DUB13:45Dublin

12 Feb

DUB07:15Dublin

2h 55m

LIS10:10Lisbon Humberto Delgado

€166

Fly from

Fly to

Route

Depart

Return

Price

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Thu 5/3

20:30-23:20

Nonstop2h 50m

Dublin

Tue 10/3

16:50-19:40

Nonstop2h 50m

€55

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Mon 2/3

21:30-00:20

Nonstop2h 50m

Dublin

Mon 9/3

18:10-21:00

Nonstop2h 50m

€56

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Thu 5/3

20:30-23:20

Nonstop2h 50m

Dublin

Sun 8/3

12:05-14:55

Nonstop2h 50m

€58

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Sat 7/3

21:45-00:35

Nonstop2h 50m

Dublin

Mon 9/3

18:10-21:00

Nonstop2h 50m

€58

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Wed 25/2

20:35-23:25

Nonstop2h 50m

Dublin

Thu 26/2

13:55-16:45

Nonstop2h 50m

€59

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Wed 25/2

20:35-23:25

Nonstop2h 50m

Dublin

Sun 1/3

06:05-08:55

Nonstop2h 50m

€60

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Thu 19/3

20:30-23:20

Nonstop2h 50m

Dublin

Sun 22/3

06:05-08:55

Nonstop2h 50m

€62

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Wed 25/2

20:35-23:25

Nonstop2h 50m

Dublin

Mon 2/3

18:10-21:00

Nonstop2h 50m

€63

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Thu 26/2

17:30-20:20

Nonstop2h 50m

Dublin

Mon 2/3

18:10-21:00

Nonstop2h 50m

€63

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Wed 25/2

20:35-23:25

Nonstop2h 50m

Dublin

Sun 1/3

06:05-08:55

Nonstop2h 50m

€65

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How to get the cheapest flight ticket from Lisbon to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from Lisbon averaging around €82.

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

The cheapest day to depart on your flight to Ireland is on a Monday when prices can be found for as low as €76. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around €252. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ireland.

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

In the morning is the cheapest time of day to fly from Lisbon to Ireland when you can find flight prices for as low as €124. Flying to Ireland in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around €216.

What is the cheapest Lisbon Humberto Delgado to Ireland flight route?

Fly from Lisbon Humberto Delgado to Dublin for the best Lisbon Humberto Delgado - Ireland flight prices

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

You are more likely to see cheaper flights to Ireland from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €116 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Lisbon for as low as €95 on momondo.

What cabin class options are available on Lisbon Humberto Delgado to Ireland flights?

There is only 1 cabin class available to choose from on Lisbon Humberto Delgado to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Lisbon to Ireland flights?

No. A direct flight is the cheapest option for a flight between Lisbon to Ireland.

Cheap Lisbon to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to Ireland

Fastest flight time	2h 45m
Direct flights	Every day
Airports in Ireland	77 airports

The fastest flight from Lisbon to Ireland takes 2h 45m

Direct flights go from Lisbon to Ireland every day.

There are 77 airports in Ireland. From Lisbon there are direct flights to Dublin (DUB).

Search flight deals

When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Ireland?
Prices for flights from Lisbon Humberto Delgado Airport to Ireland are refreshed on a daily basis.
How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Ireland?
The number of operators available for flights from Lisbon Humberto Delgado Airport to Ireland is 2 as of February 2026.
How old do you have to be to fly from Lisbon Humberto Delgado Airport to Ireland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lisbon Humberto Delgado Airport to Ireland.
What documentation or ID do you need to fly to Ireland?
The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Lisbon to Ireland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Lisbon to Ireland is Boeing 737 MAX 8 (19.72% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (18.91%), Airbus A320-100/200 (18.67%), and Embraer 195 (17.15%).

Best airlines flying from Lisbon to Ireland

Compare and see reviews for airlines that fly from Lisbon to Ireland with momondo

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom €58	Free Cancellation	Rating 7.2 1,445 reviews		Search Aer Lingus flights
TAP AIR PORTUGAL	PriceFrom €140	Free Cancellation	Rating 7.1 2,134 reviews		Search TAP AIR PORTUGAL flights

Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Lisbon to Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from Lisbon to Ireland with flexible booking policies on momondo?

Flights from Lisbon to Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Lisbon to Ireland?

momondo helps you find the best flight between Lisbon and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Lisbon to Ireland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Lisbon to Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Flights to Dublinfrom €37

Flights to Corkfrom €86

Flights to Shannon, Clarefrom €92

Flights to Donegalfrom €217

Flights to Milltown (Kerry)from €38

Cheap flights from Lisbon to Ireland from €27

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to Ireland departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Lisbon to Ireland

What is the cheapest month to fly to Ireland?

The month of February is another great option to travel to Ireland, with average flight prices from Lisbon averaging around €82.

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

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

What is the cheapest Lisbon Humberto Delgado to Ireland flight route?

Fly from Lisbon Humberto Delgado to Dublin for the best Lisbon Humberto Delgado - Ireland flight prices

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

What cabin class options are available on Lisbon Humberto Delgado to Ireland flights?

There is only 1 cabin class available to choose from on Lisbon Humberto Delgado to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Lisbon to Ireland flights?

No. A direct flight is the cheapest option for a flight between Lisbon to Ireland.

What is the cheapest airline that flies from Lisbon Humberto Delgado to Ireland?

Ryanair is the most popular carrier operating from Lisbon Humberto Delgado to Ireland

How often are flights from Lisbon to Ireland delayed?

Historically, on average around 33% of flights between Lisbon and Ireland have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

What is the most punctual flight time for Lisbon to Ireland flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Lisbon to Ireland flights?

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 25% of their flights experiencing any sort of delay.

How many flights depart from Lisbon to Ireland on average per day?

The number of flights available between Lisbon and Ireland is 4 per day as of February 2026. The most frequent departure time is 07:00, with 48% of daily flights leaving at midday.

How many flights depart from Lisbon to Ireland on average per week?

As of February 2026, 29 flights take off from Lisbon and land in Ireland each week. The most common flight departure day for this route is Mon, with 21% of weekly flights taking off on this day.

Cheap Lisbon to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to Ireland

Fastest flight time

Direct flights

Airports in Ireland

When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to Ireland?

How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to Ireland?

How old do you have to be to fly from Lisbon Humberto Delgado Airport to Ireland?

What documentation or ID do you need to fly to Ireland?

What is the most popular plane model from Lisbon to Ireland?

Best airlines flying from Lisbon to Ireland

Compare and see reviews for airlines that fly from Lisbon to Ireland with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to Ireland?

Can I find flights from Lisbon to Ireland with flexible booking policies on momondo?

How can momondo help me find flights from Lisbon to Ireland?

I’m not ready to book a flight from Lisbon to Ireland right now. Can momondo alert me if prices change?

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo

Ireland flight routes

According to popular flight searches on momondo this year

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