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Cheap flights from Lisbon to Ireland from €63

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 29/11. 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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Cheap return flights

Ryanair Logo
09:25 - 12:10LIS-DUB
2h 45mdirect
Ryanair Logo
19:10 - 22:00DUB-LIS
2h 50mdirect
€80Ryanair
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Thu, 16 Oct - Mon, 20 Oct
Ryanair Logo
09:25 - 12:10LIS-DUB
2h 45mdirect
Ryanair Logo
06:15 - 09:10DUB-LIS
2h 55mdirect
€81Ryanair
Find Deal
Thu, 16 Oct - Tue, 21 Oct
Aer Lingus Logo
22:15 - 00:59LIS-DUB
2h 44mdirect
Aer Lingus Logo
07:15 - 10:10DUB-LIS
2h 55mdirect
€83Aer Lingus
Find Deal
Fri, 24 Oct - Mon, 3 Nov
Ryanair Logo
06:30 - 09:15LIS-DUB
2h 45mdirect
Ryanair Logo
18:05 - 20:55DUB-LIS
2h 50mdirect
€84Ryanair
Find Deal
Sat, 18 Oct - Sat, 18 Oct
Ryanair Logo
09:40 - 12:25LIS-DUB
2h 45mdirect
Ryanair Logo
19:10 - 22:00DUB-LIS
2h 50mdirect
€85Ryanair
Find Deal
Wed, 15 Oct - Mon, 20 Oct
Logo
22:15 - 00:59LIS-DUB
2h 44mdirect
Logo
21:35 - 08:30DUB-LIS
10h 55m1 stop
€89
Find Deal
Wed, 8 Oct - Tue, 14 Oct
Logo
21:45 - 00:30LIS-DUB
2h 45mdirect
Logo
21:30 - 21:25DUB-LIS
23h 55m1 stop
€92
Find Deal
Fri, 17 Oct - Mon, 20 Oct
Vueling Logo
22:10 - 09:10LIS-DUB
11h 00m1 stop
Vueling Logo
21:35 - 08:30DUB-LIS
10h 55m1 stop
€94Vueling
Find Deal
Wed, 15 Oct - Tue, 21 Oct
Aer Lingus Logo
22:15 - 00:59LIS-DUB
2h 44mdirect
Aer Lingus Logo
07:15 - 10:10DUB-LIS
2h 55mdirect
€95Aer Lingus
Find Deal
Fri, 24 Oct - Thu, 6 Nov
Vueling Logo
22:05 - 09:10LIS-DUB
11h 05m1 stop
Vueling Logo
09:50 - 21:25DUB-LIS
11h 35m1 stop
€107Vueling
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Tue, 14 Oct - Tue, 21 Oct

Ryanair flights from Lisbon to Ireland

Our best Ryanair deals on Lisbon to Ireland flight tickets
Ryanair
16 Oct
LIS09:25Lisbon Humberto Delgado
2h 45m
DUB12:10Dublin
20 Oct
DUB19:10Dublin
2h 50m
LIS22:00Lisbon Humberto Delgado
€80
Find similar
Ryanair
16 Oct
LIS09:25Lisbon Humberto Delgado
2h 45m
DUB12:10Dublin
21 Oct
DUB06:15Dublin
2h 55m
LIS09:10Lisbon Humberto Delgado
€81
Find similar
Ryanair
18 Oct
LIS06:30Lisbon Humberto Delgado
2h 45m
DUB09:15Dublin
18 Oct
DUB18:05Dublin
2h 50m
LIS20:55Lisbon Humberto Delgado
€84
Find similar

Aer Lingus flights from Lisbon to Ireland

Our best Aer Lingus deals on Lisbon to Ireland flight tickets
Aer Lingus
24 Oct
LIS22:15Lisbon Humberto Delgado
2h 44m
DUB00:59Dublin
3 Nov
DUB07:15Dublin
2h 55m
LIS10:10Lisbon Humberto Delgado
€83
Find similar
Aer Lingus
24 Oct
LIS22:15Lisbon Humberto Delgado
2h 44m
DUB00:59Dublin
6 Nov
DUB07:15Dublin
2h 55m
LIS10:10Lisbon Humberto Delgado
€95
Find similar
Aer Lingus
17 Sept
LIS22:15Lisbon Humberto Delgado
2h 44m
DUB00:59Dublin
21 Sept
DUB18:45Dublin
2h 50m
LIS21:35Lisbon Humberto Delgado
€125
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Lisbon to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 30 August 2025.
Use the filters below to find and compare flights from Lisbon to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Thu 16/10

09:25-12:10

Nonstop2h 45m

Dublin

Mon 20/10

19:10-22:00

Nonstop2h 50m

€80

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Thu 16/10

09:25-12:10

Nonstop2h 45m

Dublin

Tue 21/10

06:15-09:10

Nonstop2h 55m

€81

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Fri 24/10

22:15-00:59

Nonstop2h 44m

Dublin

Mon 3/11

07:15-10:10

Nonstop2h 55m

€83

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Sat 18/10

06:30-09:15

Nonstop2h 45m

Dublin

Sat 18/10

18:05-20:55

Nonstop2h 50m

€84

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Wed 15/10

09:40-12:25

Nonstop2h 45m

Dublin

Mon 20/10

19:10-22:00

Nonstop2h 50m

€85

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Wed 8/10

22:15-00:59

Nonstop2h 44m

Dublin

Tue 14/10

21:35-08:30

1 stop10h 55m

€89

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Fri 17/10

21:45-00:30

Nonstop2h 45m

Dublin

Mon 20/10

21:30-21:25

1 stop23h 55m

€92

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Wed 15/10

22:10-09:10

1 stop11h 00m

Dublin

Tue 21/10

21:35-08:30

1 stop10h 55m

€94

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Fri 24/10

22:15-00:59

Nonstop2h 44m

Dublin

Thu 6/11

07:15-10:10

Nonstop2h 55m

€95

LisbonDublin

LIS - DUB

LISDUB

Lisbon Humberto Delgado

Tue 14/10

22:05-09:10

1 stop11h 05m

Dublin

Tue 21/10

09:50-21:25

1 stop11h 35m

€107

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

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

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 €79.

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 Thursday when prices can be found for as low as €102. 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 €162. 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 €114. 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 at midday when prices are around €162.

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 €120 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 €96 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

Best price found

€152

Fastest flight time

2h 44m

Direct flights

Every day

Airports in Ireland

1 airport
The best one-way flight to Ireland from Lisbon in the past 72 hours is €152. The best return flight deal from Lisbon to Ireland found on momondo in the last 72 hours is €163.
The fastest flight from Lisbon to Ireland takes 2h 44m
Direct flights go from Lisbon to Ireland every day.
There is 1 airport near Ireland: 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?

  • 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?

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 LingusPriceFrom €59Free CancellationRating
7.2
1,242 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom €102Free CancellationRating
7.1
1,966 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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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €40
Flights to Corkfrom €118
Flights to Shannon, Clarefrom €117
Flights to Donegalfrom €231
Flights to Milltown (Kerry)from €40