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Cheap flights from Ireland to Portugal from €26

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Portugal departing on 19/3. 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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Find the cheapest flights from Ireland to Portugal

Recent return flight deals from Ireland to Portugal

These are some of the best return flight deals from Ireland to Portugal that have been recently found on momondo from popular airlines, departing in the coming months.
20:35 - 23:30DUB-FAO
2h 55mdirect
09:05 - 12:05FAO-DUB
3h 00mdirect
€60Ryanair
Find Deal
Sat, 5 Apr - Fri, 11 Apr
18:05 - 20:55DUB-LIS
2h 50mdirect
05:55 - 08:40LIS-DUB
2h 45mdirect
€60Ryanair
Find Deal
Sat, 5 Apr - Sun, 6 Apr
06:00 - 08:30ORK-FAO
2h 30mdirect
09:10 - 11:45FAO-ORK
2h 35mdirect
€94Aer Lingus
Find Deal
Tue, 1 Apr - Tue, 15 Apr
07:45 - 10:45DUB-LIS
3h 00mdirect
22:15 - 00:59LIS-DUB
2h 44mdirect
€104Aer Lingus
Find Deal
Mon, 31 Mar - Wed, 9 Apr
16:55 - 19:50DUB-LIS
2h 55mdirect
07:10 - 10:00LIS-DUB
2h 50mdirect
€111TAP AIR PORTUGAL
Find Deal
Sat, 29 Mar - Sun, 30 Mar
04:25 - 07:20DUB-LIS
2h 55mdirect
07:10 - 10:00LIS-DUB
2h 50mdirect
€123TAP AIR PORTUGAL
Find Deal
Mon, 24 Mar - Sun, 30 Mar
13:20 - 22:15DUB-OPO
8h 55m1 stop
18:50 - 08:20OPO-DUB
13h 30m1 stop
€151KLM
Find Deal
Tue, 8 Apr - Tue, 15 Apr
13:20 - 22:15DUB-OPO
8h 55m1 stop
18:50 - 08:20OPO-DUB
13h 30m1 stop
€153KLM
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Tue, 1 Apr - Tue, 8 Apr
07:20 - 18:35ORK-FAO
11h 15m1 stop
11:30 - 19:50FAO-ORK
8h 20m1 stop
€398British Airways
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Mon, 31 Mar - Tue, 8 Apr
16:05 - 18:15ORK-FAO
26h 10m1 stop
18:50 - 15:25FAO-ORK
20h 35m1 stop
€425British Airways
Find Deal
Fri, 7 Mar - Tue, 11 Mar

TAP AIR PORTUGAL flights from Ireland to Portugal

Our best TAP AIR PORTUGAL deals on Ireland to Portugal flight tickets
TAP AIR PORTUGAL
29 Mar
DUB16:55Dublin
2h 55m
LIS19:50Lisbon Humberto Delgado
30 Mar
LIS07:10Lisbon Humberto Delgado
2h 50m
DUB10:00Dublin
TAP AIR PORTUGAL
26 Feb
DUB16:55Dublin
2h 55m
LIS19:50Lisbon Humberto Delgado
5 Mar
LIS20:25Lisbon Humberto Delgado
2h 55m
DUB23:20Dublin
TAP AIR PORTUGAL
24 Mar
DUB04:25Dublin
2h 55m
LIS07:20Lisbon Humberto Delgado
30 Mar
LIS07:10Lisbon Humberto Delgado
2h 50m
DUB10:00Dublin

Air France flights from Ireland to Portugal

Our best Air France deals on Ireland to Portugal flight tickets
Air France
12 Mar
DUB06:00Dublin
9h 10m
1 stop
LIS15:10Lisbon Humberto Delgado
29 Mar
LIS18:30Lisbon Humberto Delgado
12h 45m
1 stop
DUB07:15Dublin
Air France
12 Mar
DUB08:55Dublin
6h 15m
1 stop
LIS15:10Lisbon Humberto Delgado
19 Mar
LIS16:10Lisbon Humberto Delgado
15h 55m
1 stop
DUB08:05Dublin
Air France
2 Mar
DUB06:00Dublin
9h 10m
1 stop
LIS15:10Lisbon Humberto Delgado
5 Mar
LIS18:30Lisbon Humberto Delgado
13h 35m
1 stop
DUB08:05Dublin

See travel insights to Portugal from

How to get the cheapest flight ticket from Ireland to Portugal

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 Portugal?

The month of January is, on average, the cheapest month to fly to Portugal from Ireland, with most prices found around €100. If you’re not able to fly to Portugal in January, then February is your next best option. Flight prices from Ireland to Portugal during February average around €128.

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

The cheapest day to depart from Ireland to Portugal is on a Sunday when prices can be found for as low as €303. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around €732. These prices are subject to change though, so be sure to set up a Price Alert for flights to Portugal.

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

Our most recent data shows that the best time of day to fly to Portugal is at midday. Flights from Ireland to Portugal during this time can be as low as €0. Flights to Portugal are more costly in the evening, with an average ticket price of €805. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ireland to Portugal flight route?

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

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

You are more likely to see cheaper flights to Portugal from Ireland when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around €190 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Ireland for as low as €166 on momondo.

What cabin class options are available on Ireland to Portugal flights?

There are 2 cabin classes available to choose from on Ireland to Portugal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Ireland to Portugal flight deals and tips

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

Best price found

€26

Fastest flight time

2h 15m

Direct flights

Every day

Airports in Portugal

3 airports
The best one-way flight to Portugal from Ireland in the past 72 hours is €26. The best return flight deal from Ireland to Portugal found on momondo in the last 72 hours is €60.
The fastest flight from Ireland to Portugal takes 2h 15m
Direct flights go from Ireland to Portugal every day.
There are 3 airports near Portugal: Faro (FAO), Lisbon Humberto Delgado (LIS), Porto (OPO)

  • When did momondo last update prices for flights from Ireland to Portugal?

    Prices for flights from Ireland to Portugal are updated daily.

  • How many operators does momondo search for flights from Ireland to Portugal?

  • How old do you have to be to fly from Ireland to Portugal?

    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 Ireland to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The necessary travel and health documents for your Portugal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ireland to Portugal?


Best airlines flying from Ireland to Portugal

Compare and see reviews for airlines that fly from Ireland to Portugal with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom €99Free CancellationRating
7.1
1,070 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom €112Free CancellationRating
7.1
1,847 reviews
Search TAP AIR PORTUGAL flights
KLMPriceFrom €153Free CancellationRating
7.8
1,333 reviews
Search KLM flights
SWISSPriceFrom €275Free CancellationRating
7.5
1,568 reviews
Search SWISS flights
Azores AirlinesPriceFrom €298Free CancellationRating
7.5
62 reviews
Search Azores Airlines flights
British AirwaysPriceFrom €480Free CancellationRating
6.6
6,763 reviews
Search British Airways flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Portugal . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Portugal from Ireland which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to Portugal.

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

Yes momondo offers price alerts on flights to Portugal from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Popular Cities in Portugal

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