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Cheap flights from Ireland to Portugal from £25

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 20/4. 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.
05:45 - 08:40DUB-FAO
2h 55mdirect
14:00 - 17:00FAO-DUB
3h 00mdirect
£50Ryanair
Find Deal
Sun, 30 Mar - Thu, 3 Apr
19:40 - 22:30DUB-LIS
2h 50mdirect
05:55 - 08:40LIS-DUB
2h 45mdirect
£50Ryanair
Find Deal
Wed, 2 Apr - Sun, 6 Apr
19:30 - 08:15DUB-LIS
12h 45m1 stop
19:05 - 07:35LIS-DUB
12h 30m1 stop
£93Vueling
Find Deal
Tue, 1 Apr - Wed, 2 Apr
05:30 - 10:25DUB-FAO
4h 55m1 stop
19:40 - 22:35FAO-DUB
2h 55mdirect
Sun, 30 Mar - Thu, 3 Apr
21:20 - 08:00DUB-OPO
10h 40m1 stop
22:25 - 00:50OPO-DUB
2h 25mdirect
Mon, 7 Apr - Tue, 15 Apr
04:25 - 07:20DUB-LIS
2h 55mdirect
07:10 - 10:00LIS-DUB
2h 50mdirect
£101TAP AIR PORTUGAL
Find Deal
Mon, 24 Mar - Sun, 30 Mar
05:30 - 08:25DUB-LIS
2h 55mdirect
21:15 - 00:05LIS-DUB
2h 50mdirect
£104TAP AIR PORTUGAL
Find Deal
Sun, 6 Apr - Thu, 10 Apr
09:45 - 18:15DUB-LIS
8h 30m1 stop
18:55 - 07:55LIS-DUB
13h 00m1 stop
£147Vueling
Find Deal
Sat, 22 Mar - Wed, 26 Mar
16:05 - 19:00DUB-FAO
2h 55mdirect
11:45 - 14:40FAO-DUB
2h 55mdirect
£292Aer Lingus
Find Deal
Sun, 15 Jun - Tue, 24 Jun
16:05 - 19:00DUB-FAO
2h 55mdirect
11:50 - 14:45FAO-DUB
2h 55mdirect
£308Aer Lingus
Find Deal
Sun, 15 Jun - Sun, 22 Jun

TAP AIR PORTUGAL flights from Ireland to Portugal

Our best TAP AIR PORTUGAL deals on Ireland to Portugal flight tickets
TAP AIR PORTUGAL
24 Mar
DUB04:25Dublin
2h 55m
LIS07:20Lisbon Humberto Delgado
30 Mar
LIS07:10Lisbon Humberto Delgado
2h 50m
DUB10:00Dublin
TAP AIR PORTUGAL
6 Apr
DUB05:30Dublin
2h 55m
LIS08:25Lisbon Humberto Delgado
10 Apr
LIS21:15Lisbon Humberto Delgado
2h 50m
DUB00:05Dublin
TAP AIR PORTUGAL
4 May
DUB05:30Dublin
2h 55m
LIS08:25Lisbon Humberto Delgado
9 May
LIS21:15Lisbon Humberto Delgado
2h 50m
DUB00:05Dublin

Lufthansa flights from Ireland to Portugal

Our best Lufthansa deals on Ireland to Portugal flight tickets
Lufthansa
31 Mar
DUB10:40Dublin
11h 10m
1 stop
LIS21:50Lisbon Humberto Delgado
10 Apr
LIS05:05Lisbon Humberto Delgado
11h 50m
1 stop
DUB16:55Dublin
Lufthansa
8 Apr
DUB12:10Dublin
10h 40m
1 stop
OPO22:50Porto
14 Apr
OPO06:00Porto
16h 15m
1 stop
DUB22:15Dublin
Lufthansa
6 Mar
DUB08:30Dublin
6h 45m
1 stop
OPO15:15Porto
10 Mar
OPO06:00Porto
10h 40m
1 stop
DUB16:40Dublin

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 £82. If you are unable to visit Portugal during the month of January, then departing from Ireland during the month February is also very affordable. Most momondo users find prices during this month for around £106.

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 £187. Flights from Ireland to Portugal on a Thursday will generally be more expensive and average around £267. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Portugal is at midday when flights can be purchased for as low as £147. Flights to Portugal are more costly in the evening, with an average ticket price of £336. 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 £157 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 £137 on momondo.

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

There are 3 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

£25

Fastest flight time

2h 20m

Direct flights

Every day

Airports in Portugal

3 airports
The best one-way flight to Portugal from Ireland in the past 72 hours is £25. The best return flight deal from Ireland to Portugal found on momondo in the last 72 hours is £50.
The fastest flight from Ireland to Portugal takes 2h 20m
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 required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable 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
RyanairPriceFrom £59Free CancellationRating
6.8
5,069 reviews
Search Ryanair flights
Aer LingusPriceFrom £76Free CancellationRating
7.1
1,070 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom £77Free CancellationRating
7.1
1,847 reviews
Search TAP AIR PORTUGAL flights

Why use momondo?

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

It is quick and easy to find Ireland to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

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

Yes. momondo enables you to select and highlight flights to Portugal from Ireland with this policy.

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

Once you have performed a search for Ireland to Portugal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Ireland to Portugal 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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Popular Cities in Portugal

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