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€39 Find cheap flights from Portugal to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dublin departing on 13/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 15/6
Sat 22/6

Search hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Dublin, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,211,976 times on KAYAK, and here's why:

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Flights to Dublin - Travel Insights & Trends

Get data-powered insights and trends into flights to Dublin to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Dublin?

These are the best prices found by users searching on KAYAK in the last 72 hours.
The cheapest airline ticket to Dublin from the Portugal in the last 72 hours was €35 one-way, and €66 round-trip on the route from Lisbon to Dublin. The most popular route is from Faro to Dublin and the cheapest ticket found on this route in the last 72 hours was €74 return.

What is the cheapest day to fly to Dublin?

The average price of all flights to Dublin clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Dublin is Friday where tickets can be as cheap as €109. On the other hand, the most expensive day to fly is Tuesday, where prices are €270 on average.

What is the cheapest month to fly to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Dublin is February, where tickets cost €104 on average for one-way flights. On the other hand, the most expensive months are June and July, where the average cost of tickets from Portugal is €218 and €206 respectively. For return trips, the best month to travel is January with an average price of €87.

What is the cheapest time of day to fly to Dublin?

The average price for all flights to Dublin depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Dublin is generally at night, when flights cost €140 on average. The most expensive time of day to fly to Dublin is generally in the evening, which is peak travel time and where the average cost of a ticket is €221.

What is a good deal for flights to Dublin?

If you’re looking for cheap airfare to Dublin, 25% of our users found tickets to Dublin for the following prices or less: From Lisbon €95 one-way - €99 return.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 47 days before departure.

Which airlines fly to Dublin?

Airlines flying the most to Dublin from Portugal are Ryanair, Aer Lingus and TAP AIR PORTUGAL. See the amount of flights per week for popular airlines flying to Dublin.

Which airline offers the most flights to Dublin?

Of the 2 airlines that fly to Dublin, Aer Lingus offers the most flights, with around 14 per week, followed by Ryanair with 14 flights per week.

How long is the flight to Dublin?

The duration of your flight to Dublin depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular routes to Dublin on KAYAK are from Porto, which takes 2h 20m, Lisbon, which takes 2h 40m, and Faro, which takes 2h 55m.

How many direct flights to Dublin are there each day?

There are around 4 direct flights from within Portugal to Dublin every day. Most flights depart in the afternoon, with 07:00 the most common departure time and 50% of flights departing in the afternoon.

How many direct flights to Dublin are there each week?

Each week there are around 28 direct flights from within Portugal to Dublin. The most common day for departures is Saturday, with 14% of flights taking off on this day.

How many long-haul flights are there to Dublin each week?

There are not any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to Dublin. Instead, there are 99 short-haul flights (up to 3 hour flight duration), with the most arriving from Faro.

How many cities have direct flights to Dublin?

From Portugal, there are direct flights to Dublin from 4 cities. The city with the most direct flights is Faro, with 55 direct flights each week.

Good to know

Low season

May

High season

December

Cheapest flight

€39
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly and prices are also 43% lower on average.
Flight from Lisbon to Dublin

FAQs - booking Dublin flights

  • What is the cheapest flight to Dublin?

    The cheapest airline ticket to Dublin from the Portugal in the last 72 hours was €35 one-way, and €66 round-trip on the route from Lisbon to Dublin. The most popular route is from Faro to Dublin and the cheapest ticket found on this route in the last 72 hours was €74 return.

  • How far is Dublin from central Dublin?

    Central Dublin is 9 km away from Dublin.

  • What is the name of Dublin’s airport?

    All flights to Dublin land at Dublin. The airport code is DUB,and it can also be referred to as Dublin or Dublin Airport.

  • How much is a flight to Dublin?

    On average, a flight to Dublin costs €129. The cheapest price found on KAYAK in the last 2 weeks cost €65 and departed from Faro Airport.

  • How does KAYAK find such low prices on flights to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Dublin

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Dublin flight deals.

Prefer to fly direct to Dublin?

Find which airlines fly direct to Dublin, which days they fly and book direct flights.

Direct departures

Portugal to Dublin

Monday

ANA, ASKY, Aegean Airlines, +64 more

ANA, ASKY, +65 more

Tuesday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

Wednesday

ANA, ASKY, Aegean Airlines, +65 more

ANA, ASKY, +66 more

Thursday

ANA, ASKY, Aer Lingus, +71 more

ANA, ASKY, +72 more

Friday

ANA, ASKY, Aegean Airlines, +67 more

ANA, ASKY, +68 more

Saturday

ANA, ASKY, Aer Lingus, +65 more

ANA, ASKY, +66 more

Sunday

ANA, ASKY, Aer Lingus, +69 more

ANA, ASKY, +70 more

See more direct flights

Direct returns

Dublin to Portugal

Monday

ANA, ASKY, Aegean Airlines, +64 more

ANA, ASKY, +65 more

Tuesday

ANA, ASKY, Aer Lingus, +68 more

ANA, ASKY, +69 more

Wednesday

ANA, ASKY, Aegean Airlines, +65 more

ANA, ASKY, +66 more

Thursday

ANA, ASKY, Aer Lingus, +71 more

ANA, ASKY, +72 more

Friday

ANA, ASKY, Aegean Airlines, +67 more

ANA, ASKY, +68 more

Saturday

ANA, ASKY, Aer Lingus, +65 more

ANA, ASKY, +66 more

Sunday

ANA, ASKY, Aer Lingus, +69 more

ANA, ASKY, +70 more

See more direct flights
See more direct flights

Top 3 airlines serving from Portugal to Dublin

 
See real verified KAYAK customer reviews for airlines flying to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Portugal to Dublin. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1334 reviews
7.0Entertainment
6.6Food
7.3Boarding
8.0Crew
7.1Comfort
Airline reviews

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

8.0 ExcellentWeezie, May 2024ORD - DUB
Read more about Aer Lingus reviews

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Flight staff very friendly and helpful where possible. Late flight and travelling with young child, cabin lights remained on for the duration of the flight which was a little disappointing considering the time of the flight. Overall very happy to travel with Aer Lingus.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Delayed due to weather... fine. But then the board us. Rows 15 and back had to go down the stairs and back up the back stair entrance to the plane. No assistance offered. Then they inform us that we are delayed for paperwork for an hour. So why did we board? Then, about 45min later they inform us that it'll be another 60-90mins. Really? No wifi, no seat entertainment, no drink or snacks offered. And we were not allowed to deboard.

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

Aer Lingus doesn't have plug ins for devices at each seat. They also did not give me a dairy free meal as requested and confirmed by staff. It was as if I had not requested anything. Otherwise, they were great!

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

Both flights were delayed due to maintenance issues. Because they where late boarding all four of our bags where left behind on our last connecting flight.

Delayed takeoff was inconvenient. We should have boardrd later. Coffee/ beverage service on a 7:30 flight would have been good.

Flight from Lisbon to Barcelona was ok. Business flight Boston to Lisbon was awful. Attendants should pay more attention to Business Passengers and not be so stingy with water. Worse Business Flight I have ever taken. Food was awful. Cramped for space.

Adequate. You get what you pay for. Absolutely no frills but a cost effective way to travel between European countries.

Disastrous boarding. Entered air bridge only to descend stairs and enter a bus. Plane had insufficient storage, was old and chair recline was damaged. Air stewardess was sullen.

I wish to bring to your attention an incident involving a flight attendant that occurred on my recent journey. The attendant displayed a lack of courtesy, which was concerning. For instance, after accidentally spilling water on a passenger, the attendant dismissed the situation rather than offering a proper apology. Additionally, when I handed over my trash, the attendant reacted negatively because I placed a paper cup on the tray, she told me this doesn't go here and threw it back on my table. It was apparent that she was experiencing a challenging day, which unfortunately impacted the service provided to myself and other passengers. While I understand that everyone can have an off day, it is essential for customer-facing staff to seek support to manage personal stress without it affecting their professional responsibilities.

The flight crew was good, the flight itself was quick and comfortable

Boarding was late by 30 min due to a bus missing to take us to the plane... And then the flight was delayed by about 90 minutes, in a 60 min flight

Very agressive with bags both arrival and departures found minor damage to my luggage including my check bag being broken into nothing of value was in there so I do not believe anything was taken but definitely broken zipper into the outer pockets of suitcase

Everything was nearly perfect, and TAP staff were especially helpful when we missed our connecting flights and had to get on the next flight to Rome. The only aspect that could have been better was boarding: it was somewhat disorganized, which created a bit of stress. But in the end, everyone got on the plane, so the less-then-perfect boarding process did not take away from the overall excellent experience.

TAP Air makes you take a bus on arrival or departure, making it difficult for passengers to make connections.

We missed the flight due to very slow security control and lack of last call announcement. We only found out at the gate that the gate is closed. Altogether 14 or 15 people missed the flight FR4500 from Cologne to Dublin.

Everything went according to plan. Check in, boarding etc all were very efficient.

Good flight. Take off a little late but make up the time

O voo atrasou um bom bocado A tripulação não era comunicativa,não fez vendas... Não abordava os passageiros... A 1°vez que me acontece tal coisa 🤷‍♀️

The flight boarded and departed Venice on time (more or less), the cabin crew were super friendly and efficient, the flight crew kept us informed of progress, and the flight arrived early in Dublin. All in all, this flight was as close to perfect as is possible to achieve. Well done, Ryanair. The fact that Ryanair aircraft arrive and depart from gates that are in the back of beyond in Dublin's Terminal 1 is a bummer - in terms of the length of the walk need on both ends of a return flight. But I suspect that this is not Ryanair's fault

Usual RyanAir flight but disembarking was poor, no rear steps. The Faro Airport required lots of up step and down steps, no elevator Getting through passport control took 50 minutes in the EU line

On time, no announcement all along the flight, you can rest.

I didn't like. The seats and the floor were very dirty and it is not the first time

On time but no water , milk or refreshments of any kind on board. Which is poor, especially with children and elderly on board. Toilets filthy,

Bag check in was terrible. Arrived 2 hours and 10 minutes ahead of required time and then waited 50 minutes in line to check ONE bag. There were 4 employees standing around as only two were checking bags and there were 6 gates available to check bags. Process is terrible. Lack of customer concern and service.

Book cheap flights from Portugal to Dublin

Recent return flight deals

 
These are the cheapest return flights to Dublin found on KAYAK in the last 72 hours.
25/9Wed
directRyanair
2h 45mLIS-DUB
30/9Mon
directRyanair
2h 50mDUB-LIS
€73
13/9Fri
1 stopTAP AIR PORTUGAL
6h 40mFAO-DUB
16/9Mon
1 stopTAP AIR PORTUGAL
15h 35mDUB-FAO
€74
15/10Tue
directTAP AIR PORTUGAL
2h 50mLIS-DUB
18/10Fri
directTAP AIR PORTUGAL
2h 50mDUB-LIS
€83
23/10Wed
directRyanair
2h 45mLIS-DUB
16/11Sat
directRyanair
2h 50mDUB-LIS
€84
23/10Wed
1 stopKLM
13h 35mLIS-DUB
16/11Sat
1 stopKLM
5h 50mDUB-LIS
€156
24/7Wed
1 stopKLM
5h 25mLIS-DUB
13/8Tue
1 stopKLM
8h 40mDUB-LIS
€159
14/6Fri
1 stopSWISS
12h 35mOPO-DUB
18/6Tue
1 stopSWISS
13h 10mDUB-OPO
€175
18/9Wed
1 stopSWISS
9h 20mOPO-DUB
25/9Wed
1 stopSWISS
17h 55mDUB-OPO
€176
12/7Fri
directAer Lingus
2h 44mLIS-DUB
20/7Sat
directAer Lingus
2h 55mDUB-LIS
€226
13/6Thu
directAer Lingus
2h 55mFAO-DUB
16/6Sun
directAer Lingus
3h 05mDUB-FAO
€386

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Dublin found on KAYAK in the last 72 hours.
13/6Thu
directRyanair
2h 40mLIS-DUB
€39
22/6Sat
directRyanair
2h 25mOPO-DUB
€42
5/6Wed
directAer Lingus
2h 44mLIS-DUB
€57
5/6Wed
directTAP AIR PORTUGAL
2h 50mLIS-DUB
€61
15/6Sat
directTAP AIR PORTUGAL
2h 55mLIS-DUB
€62
19/6Wed
1 stop
12h 00mOPO-DUB
€63
19/6Wed
1 stop
25h 00mLIS-DUB
€64
11/6Tue
directAer Lingus
2h 44mLIS-DUB
€67
12/6Wed
1 stopVueling
22h 35mLIS-DUB
€68
12/6Wed
1 stopVueling
22h 35mLIS-DUB
€69

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Last minute flights to Dublin

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Dublin that are departing in the next 10 days.
21/5Tue
direct
2h 44mLIS-DUB
28/5Tue
multi-stop
26h 30mDUB-LIS
€224
21/5Tue
multi-stopSWISS
37h 40mLIS-DUB
28/5Tue
multi-stopSWISS
19h 55mDUB-LIS
€227
21/5Tue
direct
2h 44mLIS-DUB
28/5Tue
multi-stop
24h 50mDUB-LIS
€236
21/5Tue
multi-stopSWISS
37h 40mLIS-DUB
28/5Tue
multi-stopSWISS
19h 00mDUB-LIS
€262
21/5Tue
directRyanair
2h 45mLIS-DUB
28/5Tue
directRyanair
2h 50mDUB-LIS
€323

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Flights to Dublin

Destination:

Dublin (DUB)Ireland

Return flight deals:

Dublin - Portugal

Cabin classes:

€89

Popular routes

The most searched flights to Dublin by KAYAK users.

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