Cheap flights from Dublin Airport to Portugal from €20

Return
1 adult
Economy
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Wed 6/7
Wed 13/7

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Flight information for Ireland to Portugal

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

Best price found

€20

Fastest flight time

2h 50m

Direct flights

Mon, Thu, Sat and Sun
The best one-way flight to Portugal from Ireland in the past 72 hours is €20. The best return flight deal from Ireland to Portugal found on momondo in the last 72 hours is €41.
The fastest flight from Ireland to Portugal takes 2h 50m
Direct flights go from Ireland to Portugal on Monday, Thursday, Saturday and Sunday. Airlines offering direct flights are: TAP AIR PORTUGAL and Azores Airlines.

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 airline that flies to Portugal from Ireland?

TAP AIR PORTUGAL

Aer Lingus, Flybe, and KLM are the most popular carriers operating from Ireland to Portugal

What is the cheapest Ireland to Portugal flight route?

Dublin - Porto

Fly from Dublin to Porto for the best Ireland - Portugal flight prices


Easily compare return flights from Ireland to Portugal

Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ireland to Portugal by changing tabs
Ryanair
27 Sep
DUB02:45Dublin
2h 40m
LIS05:25Lisbon Humberto Delgado
28 Sep
LIS17:05Lisbon Humberto Delgado
2h 40m
DUB19:45Dublin
Multiple Airlines
11 Oct
DUB15:45Dublin
4h 45m
1 stop
OPO20:30Porto
18 Oct
OPO17:10Porto
2h 15m
DUB19:25Dublin
TAP AIR PORTUGAL
22 Aug
DUB01:35Dublin
18h 15m
1 stop
FAO19:50Faro
14 Sep
FAO07:15Faro
12h 50m
1 stop
DUB20:05Dublin
Ryanair
11 Oct
DUB14:25Dublin
2h 20m
OPO16:45Porto
18 Oct
OPO17:10Porto
2h 15m
DUB19:25Dublin
Ryanair
11 Oct
DUB14:25Dublin
2h 20m
OPO16:45Porto
18 Oct
OPO17:10Porto
2h 15m
DUB19:25Dublin
Ryanair
27 Sep
DUB02:45Dublin
2h 40m
LIS05:25Lisbon Humberto Delgado
28 Sep
LIS17:05Lisbon Humberto Delgado
2h 40m
DUB19:45Dublin

Find the cheapest one-way flights from Ireland to Portugal

If you're looking for one-way flights from Ireland to Portugal, view some of our deals below provided by Ryanair and TAP AIR PORTUGAL
Ryanair
12 Oct
DUB16:05Dublin
2h 20m
OPO18:25Porto
TAP AIR PORTUGAL
20 Nov
DUB23:30Dublin
2h 50m
LIS02:20Lisbon Humberto Delgado
Multiple Airlines
6 Sep
DUB08:25Dublin
6h 55m
1 stop
FAO15:20Faro

Search last-minute flights to Portugal from Ireland

Find and compare return flight prices for your last-minute flight from Ireland to Portugal
Ryanair
6 Jul
DUB02:30Dublin
16h 35m
1 stop
FNC19:05Funchal Madeira
13 Jul
FNC11:00Funchal Madeira
8h 00m
1 stop
DUB19:00Dublin
Multiple Airlines
6 Jul
DUB02:30Dublin
26h 20m
2 stops
OPO04:50Porto
13 Jul
OPO17:30Porto
10h 15m
1 stop
DUB03:45Dublin
TAP AIR PORTUGAL
10 Jul
DUB01:35Dublin
2h 50m
LIS04:25Lisbon Humberto Delgado
14 Jul
LIS12:05Lisbon Humberto Delgado
2h 50m
DUB14:55Dublin
Ryanair
6 Jul
DUB06:35Dublin
21h 05m
2 stops
FAO03:40Faro
13 Jul
FAO03:30Faro
11h 05m
1 stop
DUB14:35Dublin
KLM
11 Jul
DUB04:50Dublin
13h 25m
1 stop
OPO18:15Porto
14 Jul
OPO01:00Porto
27h 20m
1 stop
DUB04:20Dublin
Multiple Airlines
6 Jul
DUB02:30Dublin
16h 35m
1 stop
FNC19:05Funchal Madeira
13 Jul
FNC02:50Funchal Madeira
24h 50m
2 stops
DUB03:40Dublin

Best airlines flying from Ireland to Portugal

Compare and see reviews for airlines that fly from Ireland to Portugal with momondo
AirlineRatingFree CancellationPrice
RyanairPriceFrom €34Free CancellationRating
7.0
Search Ryanair flights
Aer LingusPriceFrom €50Free CancellationRating
8.1
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom €54Free CancellationRating
7.5
Search TAP AIR PORTUGAL flights
KLMPriceFrom €91Free CancellationRating
7.7
Search KLM flights
FlybePriceFrom €119Free CancellationRating
6.4
Search Flybe flights
LufthansaPriceFrom €159Free CancellationRating
7.3
Search Lufthansa flights
British AirwaysPriceFrom €537Free CancellationRating
6.5
Search British Airways flights

Ryanair flights from Ireland to Portugal

Our best Ryanair deals on Ireland to Portugal flight tickets
Ryanair
27 Sep
DUB02:45Dublin
2h 40m
LIS05:25Lisbon Humberto Delgado
28 Sep
LIS17:05Lisbon Humberto Delgado
2h 40m
DUB19:45Dublin
Ryanair
11 Oct
DUB14:25Dublin
2h 20m
OPO16:45Porto
18 Oct
OPO17:10Porto
2h 15m
DUB19:25Dublin
Ryanair
11 Oct
DUB14:25Dublin
2h 20m
OPO16:45Porto
18 Oct
OPO17:10Porto
2h 15m
DUB19:25Dublin

SWISS flights from Ireland to Portugal

Our best SWISS deals on Ireland to Portugal flight tickets
SWISS
6 Jul
DUB04:00Dublin
25h 25m
1 stop
FNC05:25Funchal Madeira
12 Jul
FNC06:00Funchal Madeira
25h 45m
1 stop
DUB07:45Dublin
SWISS
7 Oct
ORK15:00Cork
19h 55m
2 stops
LIS10:55Lisbon Humberto Delgado
10 Oct
LIS04:45Lisbon Humberto Delgado
10h 10m
2 stops
ORK14:55Cork
SWISS
8 Jul
DUB08:40Dublin
20h 25m
1 stop
FNC05:05Funchal Madeira
12 Jul
FNC06:00Funchal Madeira
25h 45m
1 stop
DUB07:45Dublin

  • Are airlines flying from Ireland to Portugal offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from Ireland to Portugal are adapting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are Ryanair, TAP AIR PORTUGAL, and Aer Lingus. You can search for the full list of airlines such as Ryanair that are offering this flexibility.



Alternative routes for Ireland to Portugal

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Dublin to Faro Flights
Fastest flight time2h 50m
Cheapest price€62
Dublin to Lisbon Flights
Fastest flight time2h 40m
Cheapest price€48
Dublin to Porto Flights
Fastest flight time2h 20m
Cheapest price€43
Cork to Faro Flights
Fastest flight time2h 30m
Cheapest price€103
Dublin to Funchal Flights
Fastest flight time3h 40m
Cheapest price€106
Shannon to Faro Flights
Fastest flight time2h 45m
Cheapest price€94
Knock to Faro Flights
Fastest flight time2h 50m
Cheapest price€155
Cork to Porto Flights
Fastest flight time10h 10m
Cheapest price€143
Shannon to Lisbon Flights
Fastest flight time7h 30m
Cheapest price€95
Dublin to Ponta Delgada Flights
Fastest flight time12h 45m
Cheapest price€137
Cork to Lisbon Flights
Fastest flight time5h 45m
Cheapest price€173
Shannon to Porto Flights
Fastest flight time8h 55m
Cheapest price€157

Similar Ireland to Portugal flights

Flexible with your destination? Broaden your search and find flights similar to your Ireland to Portugal route

Why use momondo?

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.

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.

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.

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.


Here's why travellers choose to use momondo
Flexible Travel
momondo understands the need for flexibility and we have a filter specifically for flights with no change fees.
Expert Insights
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